MIKOSHIBA SHIGEO
| Emeritus Professor etc. | Emeritus Professor |
Researcher Information
Educational Background
Research Activity Information
Award
- May 2007
財団法人日本規格協会IEC活動推進会議、議長賞 - May 2007
beikoku
Society for Information Display, Jan Rajchman Prize - Dec. 2006
米国
Outstanding Poster Paper Award
United States - 2004
電子情報通信学会フェロー - 2003
平成15年度照明学会論文賞 - 2003
映像情報メディア学会、フェロー - 2002
Outstanding Poster Paper Award, - May 2000
Presidential Citation Award (SID) - May 1997
映像情報メディア学会 丹羽高柳賞業績賞 - May 1995
Fellow Award (SID) - May 1991
Special Recognition Award (SID) - Sep. 1988
Eduard Rhein賞
Paper
- Power Saving of CCFL and LED Backligts through Adaptive Dimming Technique
S. Mikoshiba
Proc. 1st Int. Conf. on Display LEDs (ICDL’07), 29-34, 2007, Peer-reviwed
International conference proceedings, English - Low Voltage Driving of High Xe Pressure PDPs
S. Mikoshiba
Proc. of ASID’06, 8-12 Oct., New Delhi, 97-102, Nov. 2006, Peer-reviwed
International conference proceedings, English - High-speed drive waveforms of PDPs with wall-charge elimination, write-address scheme
Takateru Sawada; Tomokazu Shiga; Shigeo Mikoshiba
IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E89C, 10, 1395-1399, Oct. 2006, Peer-reviwed, A high-speed drive technique is introduced in which addressing is done by eliminating, instead of accumulating, the wall charges. In the proposed scheme, wall charges are accumulated in all the cells in advance, and then the address discharges take place in selected cells to eliminate the wall charges. Sustain discharges are generated in these cells. In order to realize the proposed address scheme, re-designing of a setup waveforms was necessary. The data pulse of 1.33 mu s wide and 84 V was realized in a Ne+10%Xe PDP. A contrast of 3,600:1 was obtained by providing one setup period in a TV field.
Scientific journal, English - Hybrid Write-and Erase-Addressing of PDPs with High Contrast and High Luminance
D. H. Kim; A. Saito; T. Shiga; S. Mikoshiba; T. H. Kim; H. Y. Kim; S. H. Moon; W. S. Jang
SID ’06 DIGEST, 56-59, 2006, Peer-reviwed
International conference proceedings, English - RGB-LED Backlights For LCD-TVs with 0D，1D, and 2D Adaptive Dimming
T. Shirai; S. Shimizukawa; T. Shiga; S. Mikoshiba; K. Kalantar
SID ’06 DIGEST, 1520-1523, 2006, Peer-reviwed
International conference proceedings, English - Low-Luminance Square-Pulse Reset Discharge for High-Contrast Drive of PDPs
T. Koike; D. H. Kim; S. Sakai; T. Shiga; K. Igarashi; S. Mikoshiba
Proc. of ASID’06, 8-12 Oct., New Delhi, 107-110, 2006, Peer-reviwed
International conference proceedings, English - LCD Backlight Overviwe
S. Mikoshiba
25, 2006, Peer-reviwed
International conference proceedings, English - Priming Effect Exoelectrons Durning 10 Hours in PDPs
T. Sakashita; T. Shiga; S. Mikoshiba
IDW’06, 1143-1146, 2006, Peer-reviwed
International conference proceedings, English - Expression of 11-Bit-Equivalent Gray Levels by Using Adaptive Dimming of LCD Backligets
S.Shimizukawa; T.Shirai; H. Kamano; T. Shiga; S.Mikoshiba
IDW’06, 1743-1746, 2006, Peer-reviwed
International conference proceedings, English - Efficacy Improvement of Positive Column PDPs by an Introduction of Field Perturbation
T. Sato; K. Kobayashi; T. Shiga; S. Mikoshiba; H. Asai; N. Kikuchi
IDW’06, 1761-1764, 2006, Peer-reviwed
International conference proceedings, English - High-Speed Driving of PDPs with Woll-Charge Elmination, Write-Address Scheme
T. Sawada; T. Koike; D.H. Kim; T. Shiga; K. Igarashi; S. Mikoshiba
IDW/AD, 1437-1440, 2006, Peer-reviwed
International conference proceedings, English - Adaptive dimming technique with optically isolated lamp groups
T. Shiga; S. Kuwahar; N. Takeo; S. Mikoshiba
Digest of Technical Papers - SID International Symposium, 36, 2, 992-995, 2005, Peer-reviwed, An adaptive dimming technique is examined for an LCTV in which horizontally aligned eight parallel backlight lamps are provided. The lamps are optically isolated one another and can be dimmed independently depending on the TV signal. The optical isolations are found to be especially effective to relatively dark pictures having few bright spots. The backlight power for the sample pictures with APL ranging from 0.8% to 40% can be reduced to 20%-65% by adopting the dimming technique. © 2005 SID.
International conference proceedings, English - Late-news paper: Exoelectron emission from MgO and ultra-high contrast drive of PDPs
T. Shiga; T. Mori; A. Saito; S. Mikoshiba
Digest of Technical Papers - SID International Symposium, 36, 2, 1248-1251, 2005, An exoelectron emission which may be emitted from MgO in PDPs contributes to discharge priming. The emission persists for 10 hours or even longer. In order to detect an extremely weak emission, a measuring technique was introduced in which trains of pulses are repetitively applied in order to amplify the number of the electrons. The address discharges of PDPs can reliably be ignited as long as the reset pulses are applied at least once every 10s for 3.5% Xe, or once every second for 30% Xe due to the priming action of the exoelectrons. The reduction of the number of the reset pulses improves the dark room contrast by orders of magnitudes. It can be concluded that MgO in PDPs has three important roles
large secondary electron emission, resistant to ion bombardment, and intense exoelectron emission. © 2005 SID.
International conference proceedings, English - The 121-contiguous -subfield addressing of high Xe-content PDPs
A. Saito; T. Maeda; M. Tone; T. Shiga; S. Mikoshiba; G. Oversluizen
Journal of SID 13/1, 25-32, 2005, Peer-reviwed
Scientific journal, English - Features of High Xe Content PDPs
S. Mikoshiba
IDMC ’05, 75-78, 2005, Peer-reviwed
International conference proceedings, English - A Combined Equalizing-Pulse and Follow－Left Techniques for Reducing PDP Motional Artifacts Under Arbitrary Motion of Observation
M. Yoshitani; H. Yoshioka; T. Shiga; S. Mikoshiba; T. Ueda; Y. Miyazaki
IDMC ’05, 543-546, 2005, Peer-reviwed
International conference proceedings, English - Exoelectron Emission from MgO and Its Influence on Discharge Build-Up in PDPs
Takashi Mori; Ayuhiko Saito; Tomokazu Shiga; Kiyoshi Igarashi; Shigeo Mikoshiba
IDMC ‘05, 547-550, 2005, Peer-reviwed
International conference proceedings, English - Adaptive dimming technique with optically isolated lamp groups
T. Shiga; S. Kuwahar; N. Takeo; S. Mikoshiba
Digest of Technical Papers - SID International Symposium, 36, 2, 992-995, 2005, Peer-reviwed, An adaptive dimming technique is examined for an LCTV in which horizontally aligned eight parallel backlight lamps are provided. The lamps are optically isolated one another and can be dimmed independently depending on the TV signal. The optical isolations are found to be especially effective to relatively dark pictures having few bright spots. The backlight power for the sample pictures with APL ranging from 0.8% to 40% can be reduced to 20%-65% by adopting the dimming technique. © 2005 SID.
International conference proceedings, English - Late-news paper: Exoelectron emission from MgO and ultra-high contrast drive of PDPs
T. Shiga; T. Mori; A. Saito; S. Mikoshiba
Digest of Technical Papers - SID International Symposium, 36, 2, 1248-1251, 2005, Peer-reviwed, An exoelectron emission which may be emitted from MgO in PDPs contributes to discharge priming. The emission persists for 10 hours or even longer. In order to detect an extremely weak emission, a measuring technique was introduced in which trains of pulses are repetitively applied in order to amplify the number of the electrons. The address discharges of PDPs can reliably be ignited as long as the reset pulses are applied at least once every 10s for 3.5% Xe, or once every second for 30% Xe due to the priming action of the exoelectrons. The reduction of the number of the reset pulses improves the dark room contrast by orders of magnitudes. It can be concluded that MgO in PDPs has three important roles
large secondary electron emission, resistant to ion bombardment, and intense exoelectron emission. © 2005 SID.
International conference proceedings, English - Backlights at the Front of TV Battle Field
S. Mikoshiba
Crystal Valley Conference on LCD Backlight 2005, 3-4, 2005, Peer-reviwed
International conference proceedings, English - A 1-V0lt Data Pulse Drive of a PDP: an Approach to the Lowest Voltage Limit
A. Saito; T. Shiga; S. Mikoshiba
EuroDisplay ’05, 64-67, 2005, Peer-reviwed
International conference proceedings, English - Light emission characteristics of PDPs for Xe concentrations ranging from 3.5% to 100%
H. Kanazawa; T. Shiga; K. Igarashi; S. Mikoshiba; G. Oversluizen
PROCEEDINGS OF THE TWENTY-FIFTH INTERNATIONAL DISPLAY RESEARCH CONFERENCE - EURODISPLAY 2005, SOC INFORMATION DISPLAY, 272-275, 2005, Peer-reviwed, Luminance and efficiency of a 4-inch diagonal test panel having a conventional stripe rib configuration were measured by varying Xe content sustain pulse voltage, and frequency. The voltage that yields the efficiency peak increases as the frequency is reduced and Xe content is increased. The optimums Xe content,for a Ne+Xe mixture was found to be 70% considering the efficiency, luminance, and required sustain voltage. The peak green efficacy of 5.0 lm/W and luminance of 3000cd/m(2) were obtained at 333kHz and 290V sustaining, with 5% duty in an addressed condition.
International conference proceedings, English - “Feasibility of Driving PDP with 1-Volt Data and 30-Volt Scan Pulses by Utilizing Self-Erase-Discharge Thresho
A. Saito; T. Shiga; Mikoshiba
IDW/AD ’05, 1449-1452, 2005, Peer-reviwed
International conference proceedings, English - フラットパネルディスプレイと国際標準化
御子柴茂生
経済Trend, 21-23, Nov. 2004
Scientific journal, Japanese - Monte Carlo simulation of imprisonment of Xe resonant photons and luminous efficiency considerations of colour plasma displays
T Shiga; S Mikoshiba
JOURNAL OF PHYSICS D-APPLIED PHYSICS, IOP PUBLISHING LTD, 37, 8, 1221-1227, Apr. 2004, Peer-reviwed, A Monte Carlo model of imprisonment of Xe resonant photons and electronic de-excitation of the Xe resonance level, Xe*, in ac colour plasma displays is developed. The number of resonant photons arriving at phosphor are calculated for various discharge cell heights, discharge thicknesses, Xe mixture ratios, current pulse widths, and drive frequencies in 67 kPa Ne + Xe mixtures. From the calculations, it was found that only 23.2% of the total Xe* participate in generating photons, which arrive at the phosphor under a typical electron density of 5.0 x 10(19) m(-3). Photons from 22.5% Xe* reach the front glass plate where phosphor is not deposited, and 54.3% of Xe* are de-excited by electronic collisions. Driving the discharge cells at low current density is one of the effective methods of reducing the de-excitation loss. Optimized drive conditions, such as a narrow current pulse drive, can suppress the luminous efficiency degradation. An increase in the height of the discharge cell is preferable provided that the discharge fills the space.
Scientific journal, English - PDPの３入力 AWD/AND及び位相差アドレス方式による走差回路数の削減と高コントラスト、低電圧、前詰２０６サブフィールド駆動
後藤田明; 石井誠; 志賀智一; 五十嵐清; 御子柴茂生; Ki-Woong Whang; Daegyu Kim
電子情報通信学会論文誌, C,J87-C, 1, 174-181, Jan. 2004, Peer-reviwed
Scientific journal, Japanese - High-frequency drive of high-Xe-contertt PDPs for high efficiency and low-voltage performance
Tetsuo Minami; Tomokazu Shiga; Shigeo Mikoshiba; Gerrit Oversluizen
Journal of the Society for Information Display, 12, 2, 191-197, 2004, Peer-reviwed, It has been well known that the luminous efficiency of PDPs can be improved by increasing the Xe content in the panel. For instance, the efficiency is improved by a factor 1.7 when the Xe content is increased from 3.5% to 30%. The sustain pulse voltage, however, increases from 180 to 230 V by a factor 1.3. It was found that the increase in the sustain pulse voltage can be suppressed by increasing the sustain pulse frequency. The high-frequency operation further increases the luminous efficiency. If the Xe content is increased from 3.5% to 30% and the drive pulse frequency is increased from 147 to 31 3 kHz, the luminous efficiency becomes 2.7 times higher and the luminance 4.5 times higher. Furthermore, the increase in the sustain pulse voltage is suppressed 1.1 times, from 180 to 200 V. A mechanism of attaining high efficiency and low-voltage performance can be considered as follows. A train of pulses is applied during a sustain period. As the sustain pulse frequency is increased, the pulse repetition rate becomes faster and a percentage of the space charge created by the previous pulse remains until the following pulse is applied. Due to the priming effect of these space charge, the discharge current build-up becomes faster, the width of the discharge current becomes narrower, ion-heating loss is reduced, and the effective electron temperature is optimized so that Xe atoms are excited more efficiently. The intensity of Xe 147-nm radiation, dominant in low-pressure Xe discharges, saturates with respect to electron density due to plasma saturation. This determines the high end of the sustain pulse frequency.
International conference proceedings, English - Xe分圧増加による水銀レスXe平面放電型蛍光ランプの発光効率向上
志賀智一; 吉川智和; 御子柴茂生; 安田誠
照明学会誌, The Illuminating Engineering Institute of Japan (IEIJ), 88, 8A, 517-521, 2004, Peer-reviwed, The luminance and luminous flux of external-electrode, mercury-free, Xe flat discharge fluorescent lamp for LCD backlights and lighting equipment are equivalent to those of conventional Hg fluorescent lamps. However its efficacy is lower. In this paper, improvement of efficacy was attempted. First, the electrode width was reduced from 1.0mm to 0.5mm in order to widen the operating pressure margins. This enabled the Xe partial pressure to be increased from 1.2 kPa to 3.0 kPa, which increased efficacy 60%. Then a MgO, which has a high secondary electron emission coefficient, was coated on the dielectric layer, improving efficacy a further 10%. As a results, an efficacy of 35 lm/W with a luminance 10,100 cd/m2 were obtained with a 2.8-inch diagonal lamp.
Scientific journal, Japanese - グローバル戦略なら、まだ間に合う
御子柴茂生
OPTRONICS, 2, 87-91, 2004
Scientific journal, Japanese - A 121 Contiguous-Subfield Addressing of High Xe Content PDPs
A. Saito; T. Maeda; M. Tone; T. Shiga; S. Mikoshiba; G. Oversluizen
SID ‘04 DIGEST, 210-213, 2004, Peer-reviwed
International conference proceedings, English - Lateral Multi-Channel Flat Discharge Fluorescent Lamp for LC-TV Backlight
T. Shiga; S. Mikoshiba; J. H. KO; K. Y. Lee; S. H. Cho; H. T. Cha
SID ‘04 DIGEST, 1330-1333, 2004, Peer-reviwed
International conference proceedings, English - Driving of High Xe Content PDPs
S. Mikoshiba
Asia Display/IMID ’04 Workshop Notes, 320-325, 2004, Peer-reviwed
International conference proceedings, English - Application of Adaptive Dimming Technique to a 17-in. LCTV for Reducing Backlight Power
N. Takeo; S. Kuwahara; T. Shiga; S. Mikoshiba
IDW ’04, 671-674, 2004, Peer-reviwed
International conference proceedings, English - PDP要素技術の展望
御子柴茂生
月刊ディスプレイ, 55-59, Aug. 2003, Peer-reviwed
Scientific journal, Japanese - Bringing Backlights to the Fore
S. Mikoshiba
Information Display 2/03, 20-24, 2003, Peer-reviwed
Scientific journal, English - Study of efficacy in a mercury- Study of efficacy in a mercury- Study of efficacy in a me “rcury- Study of efficacy in a mercury-free flat discharge fluorescent lamp using a zero-dimensional positive column model
T. Shiga; L. C. Pitchford; J-P. Boeuf; S. Mikoshiba
J. Phys. D: Appl. Ph, 36, 512-521, 2003, Peer-reviwed
Scientific journal, English - PDPにおける3相維持パルスを用いた6倍速駆動と動画にじみの低減
藤村寛; 玉井武; 志賀智一; 手塚真理子; 五十嵐清; 御子柴茂生; 上田壽男
映像情報メディア学会誌, 57, 8, 977-982, 2003, Peer-reviwed
Scientific journal, Japanese - Generation mechanism and evaluation of overall raster moiré patterns on color CRTs
T. Inoue; H. Motousu; S. Shirai; K. Oku; A. Tobe; S. Mikoshiba
Journal of the Society for Information Display, 11, 2, 395-403, 2003, Peer-reviwed, An evaluation technique of overall raster moiré patterns on color CRTs is developed. The technique can simulate any of the moiré modes. Generation mechanisms of various moiré patterns are clarified using the technique. It is found that the moiré patterns, no matter how complicated, consist of four basic types: barrel, pincushion, elliptical, and hyperbolic types. The patterns are found to be sensitive to the scan line distribution. When the scan lines are curved, the pattern appearing on the upper screen is different from that on the lower screen. When the scan lines are tilted, the patterns have horizontal shifts. By observing the moiré patterns, the scan line distribution can be estimated precisely.
Scientific journal, English - Recent Advances of Plasma Display
S. Mikoshiba
IDMC 2003, 335-338, 2003, Peer-reviwed
International conference proceedings, English - A Delta-Nabla Structure PDP with Reduced Number of Data Electrodes and its 51-Contiguous-Subfield Drive
T. Maeda; M. Ishii; A. Gotoda; K. Igarashi; T. Shiga; S. Mikoshiba
SID '03 DIGEST, 144-147, 2003, Peer-reviwed
International conference proceedings, English - Reduction of LCTV Backlight Power and Enhancement of Gray Scale Capability by Using an Adaptive Dimming Technique
T. Shiga; S. Mikoshiba
SID ’03, DIGEST, 1364-1367, 2003, Peer-reviwed
International conference proceedings, English - Plasma Displays
S. Mikoshiba
XXXVI, Int. Conf. on Phenomena in Ionized Gases, 117-118, 2003, Peer-reviwed
International conference proceedings, English - Investigation of efficacy in Mercury-Free Flat Discharge Fluorescent Lamp using a Zero-Dimensional Positive Column Model
T. Shiga; S. Mikoshiba; L. C. Pitchford; J-P. Boeuf
XXXVI, Int. Conf. on Phenomena in Ionized Gases, 75-76, 2003, Peer-reviwed
International conference proceedings, English - Technologies Towards Next Generation PDPs
S. Mikoshiba
IDRC'03, 1-4, 2003, Peer-reviwed
International conference proceedings, English - Reduction of Blur and Color Distortion of PDP Motional Images Originated from Slow Phosphor Responses by Rearrangement of Active Sub-Fields
M. Yoshitani; T. Shiga; S. Mikoshiba; T. Ueda
IDRC'03, 1-4, 2003
International conference proceedings, English - Recent Advances of Plasma Display
S. Mikoshiba
IDMC 2003, 335-338, 2003, Peer-reviwed
International conference proceedings, English - A Delta-Nabla Structure PDP with Reduced Number of Data Electrodes and its 51-Contiguous-Subfield Drive
T. Maeda; M. Ishii; A. Gotoda; K. Igarashi; T. Shiga; S. Mikoshiba
SID ‘03 SID '3 DIGEST,, 144-147, 2003, Peer-reviwed
International conference proceedings, English - Reduction of LCTV Backlight Power and Enhancement of Gray Scale Capability by Using an Adaptive Dimming Technique
T. Shiga; S. Mikoshiba
SID ’03, DIGEST, 1364-1367, 2003, Peer-reviwed
International conference proceedings, English - Plasma Displays
S. Mikoshiba
XXXVI, Int. Conf. on Phenomena in Ionized Gases, 2, 117-118, 2003, Peer-reviwed
International conference proceedings, English - Investigation of efficacy in Mercury-Free Flat Discharge Fluorescent Lamp using a Zero-Dimensional Positive Column Model
T. Shiga; S. Mikoshiba; L. C. Pitchford; J-P. Boeuf
XXXVI, Int. Conf. on Phenomena in Ionized Gases, 75-76, 2003, Peer-reviwed
International conference proceedings, English - Reduction of Blur and Color Distortion of PDP Motional Images Originated from Slow Phosphor Responses by Rearrangement of Active Sub-Fields
M. Yoshitani; T. Shiga; S. Mikoshiba; T. Ueda
IDRC ’03, 125-128, 2003, Peer-reviwed
International conference proceedings, English - Development of Zero-Dimensional Model of Positive Column in Mercury-Free Flat Discharge Fluorescent Lamps
T. Shiga; L.C. Pitchford; J.-P. Boeuf; S. Mikoshiba
16th European Conf. Atomic & Molecular Phys. Ionized Gases (ESCAMPIG 16), 2, 95-96, Jul. 2002, Peer-reviwed
International conference proceedings, English - LCD Backlights: With or Without Hg?
S. Mikoshiba
International Display Manufacturing Conference, 177-180, 2002
International conference proceedings, English - 電子ディスプレイにおける解像度変換により生じるモアレ低減のためのフィルタ最適化技法の開発
井上哲彦; 御子柴茂生
画像電子学会誌, 31, 1, 69-77, 2002, Peer-reviwed
Scientific journal, Japanese - A 100,000-cd/m2 capacity-coupled electrodeless discharge backlight with high efficacy for LC TVs
Y. Baba; M. Izuka; T. Shiga; S. Mikoshiba; S. Nishiyama
Journal of the Society for Information Display, 10, 2, 169-174, 2002, Peer-reviwed, A capacity-coupled electrodeless Hg discharge lamp has been developed for LC TV backlightings. By applying sinusoidal voltages which are 180° out of phase with a pair of external electrodes, a luminous uniformity of over 84% is attained in two types of lamps whose lengths are 190 and 390 mm. Luminance, efficacy, and input power to the lamp are 114,000 cd/m2, 35 lm/W, and 21.5 W when the 390-mm lamp is driven at 5 MHz. With a frequency below 1.1 MHz, eight 390-mm lamps, connected in parallel to one another without external ballast impedance, can be driven by using a single inverter.
Scientific journal, English - A 100,000-cd/m2 capacity-coupled electrodeless discharge backlight with high efficacy for LC TVs
Y. Baba; M. Izuka; T. Shiga; S. Mikoshiba; S. Nishiyama
Journal of the Society for Information Display, 10, 2, 169-174, 2002, A capacity-coupled electrodeless Hg discharge lamp has been developed for LC TV backlightings. By applying sinusoidal voltages which are 180° out of phase with a pair of external electrodes, a luminous uniformity of over 84% is attained in two types of lamps whose lengths are 190 and 390 mm. Luminance, efficacy, and input power to the lamp are 114,000 cd/m2, 35 lm/W, and 21.5 W when the 390-mm lamp is driven at 5 MHz. With a frequency below 1.1 MHz, eight 390-mm lamps, connected in parallel to one another without external ballast impedance, can be driven by using a single inverter.
Scientific journal, English - カラーCRTにおけるラスタモアレコントラスト低減のための空間周波数解析を用いた電子ビームプロフアイルの最適化
井上哲彦; 白井正司; 奥健太郎; 戸辺明良; 御子柴茂生
電子情報通信学会論文誌, Vol.J85-C, 8, 754-764, 2002, Peer-reviwed
Scientific journal, Japanese - 空間電荷プライミング効果と消去アドレスを用いたAC PDPの低電圧208サブフィールド前詰め駆動
石井誠; 志賀智一; 五十嵐清; 御子柴茂生
電子情報通信学会論文誌, Vol.J85C, 9, 838-845, 2002, Peer-reviwed
Scientific journal, Japanese - Can PDPs Compete in the Consumer-TV Marketplace
S. Mikoshiba
Information Display 10/02, 18-20, 2002, Peer-reviwed
Scientific journal, Japanese - A virtual pixel technique for doubling the PDP resolution of moving images
T. Shiga; S. Mikoshiba; K. Kariya
Journal of the Society for Information Display, 10, 3, 283-288, 2002, Peer-reviwed, A virtual pixel technique increases the resolution of spatially discrete pixilated display devices when the eye moves relative to the screen. By using this technique, an effective PDP resolution can be doubled for moving images. For instance, 1280-horizontal-pixel data can be displayed on a VGA PDP having only 640 horizontal pixels. The positions and sizes of the virtual pixels are controlled by choosing light-emission timings and durations of the actual pixels as their images move across the retina.
Scientific journal, English - LCD backlights: With or without Hg?
T. Shiga
Journal of the Society for Information Display, 10, 4, 343-346, 2002, Peer-reviwed, High luminance and efficacy vs. temperature independence and environmental protection: these are the determining factors for the choice of Hg or Xe for LCD backlights. A capacity-coupled cylindrical Hg discharge lamp attains a luminance of 114,000 cd/m2 and an efficacy of 35 lm/W when driven at 5 MHz. On the other hand, a mercury-free Xe flat discharge backlight produces 11,000 cd/m2 and 30 lm/W, with fast luminance response. This paper discusses the underlying limitations assessed to the Hg and Xe backlights, considering applications to LC TVs.
Scientific journal, English - A Gray Scale Expression Technique Having Constant Increments of Perceived Luminance Using a Contiguous Subfield Scheme
M. Yamada; M. Ishii; T. Shiga; S. Mikoshiba
SID '02 DIGEST, 940-943, 2002, Peer-reviwed
International conference proceedings, English - Simulation and Analysis of Overall Raster Moire Patterns on Color CRTs
T. Inoue; H. Motousu; S. Mikoshiba; A. Tobe; K. Oku; S. Shirai
SID '02 DIGEST, 256-259, 2002
International conference proceedings, English - Development of Zero-Dimensional Model of Positive Column in Mercury-Free Flat Discharge Fluorescent Lamps
T. Shiga; L.C. Pitchford; J.-P. Boeuf; S. Mikoshiba
16th European Conf. Atomic & Molecular Phys. Ionized Gases (ESCAMPIG 16), 2, 2, 95-96, 2002, Peer-reviwed
International conference proceedings, English - Efficacy Improvment of Mercury-free Flat Discharge Lamps for Lighting
T. Yoshikawa; H. Osanai; T. Shiga; S. Mikoshiba; S. Shinada; M. Yasuda
Lux Pacifica 2002, 371-374, 2002, Peer-reviwed
International conference proceedings, English - Three-Input "AND" Logic, Contiguous-Subfield Addressing of AC-PDPs with Address-While-Display Drive
A. Gotoda; M. Ishii; T. Shiga; K. Igarashi; S. Mikoshiba; K. Whang; D. Kim
ASID '02, 97-100, 2002, Peer-reviwed
International conference proceedings, English - Recent Developments of LCD Backlights
S. Mikoshiba
ASID '02, 261-264, 2002, Peer-reviwed
International conference proceedings, English - Measurement Technique of Scan Line Paramenters Using Moire Patterns Appearing on Color CRTs
T. Inoue; H. Motousu; S. Mikoshiba; S. Shirai; K. Oku; A. Tobe
ASID '02, 279-282, 2002, Peer-reviwed
International conference proceedings, English - Low Voltage Drive of High Xe-Content, High-Efficiency PDPs
T. Minami; M. Ishii; K. Igarashi; T. Shiga; S. Mikoshiba; G. Oversluizen
EuroDisplay 2002, 65-68, 2002, Peer-reviwed
International conference proceedings, English - High Luminance and High Contrast 54-Subfield Drive of an AC-PDP with 3-Phase Sustain Pulses
H. Fujimura; T. Shiga; K. Igarashi; and S; Mikoshiba
IDW '02, 713-716, 2002
International conference proceedings, English - Reduction of Motional Artifacts on PDPs by using a High Field Frequency Drive
T. Tamai; M. Tezuka; T. Shiga; S. Mikoshiba; T. Ohe; T. Ueda
IDW '02, 857-860, 2002, Peer-reviwed
International conference proceedings, English - Address-while-display technique combined with gas-discharge AND logic for driving AC-PDPs
Makoto Ishii; Kenji Saito; Tomokazu Shiga; Kiyoshi Igarashi; Shigeo Mikoshiba; Jooyul Lee; Kyoung Ho Kang; Heehwan Kim; Changbae Park
Journal of the Society for Information Display, 10, 1, 5-10, 2002, Peer-reviwed, A hybrid AWD/AND drive technique has been developed in which an Address-While-Display (AWD) scheme is combined with an AND logic characteristic that gas discharges demonstrate. The AWD technique enables AC-PDPs to be driven at high luminance, while the AND logic reduces the number of scan drivers by an order of magnitude. A detailed analysis of the addressing operation has been made. The hybrid drive utilizes the AND logic in two ways: (1) a combination of two voltage pulses and (2) a combination of a voltage pulse and discharge-priming particles. It was found that the addressing operation requires the establishment of a discharge between the scan and data electrodes, and also between the scan and display electrodes.
Scientific journal, English - A Gray Scale Expression Technique Having Constant Increments of Perceived Luminance Using a Contiguous Subfield Scheme
M. Yamada; M. Ishii; T. Shiga; S. Mikoshiba
SID ’02 DIGEST, 940-943, 2002, Peer-reviwed
International conference proceedings, English - Simulation and Analysis of Overall Raster Moire Patterns on Color CRTs
T. Inoue; H. Motousu; S. Mikoshiba; A. Tobe; K. Oku; S. Shirai
SID ‘02 DIGEST, 256-259, 2002, Peer-reviwed
International conference proceedings, English - Efficacy Improvement of Mercury-free Flat Discharge Lamps for Lighting
T. Yoshikawa; H. Osanai; T. Shiga; S. Mikoshiba; S. Shinada; M. Yasuda
Lux Pacifica 2002, 371-374, 2002, Peer-reviwed
International conference proceedings, English - Three-Input “AND” Logic, Contiguous-Subfield Addressing of AC-PDPs with Address-While-Display Drive
A. Gotoda; M. Ishii; T. Shiga; K. Igarashi; S. Mikos hiba; K. Whang; D. Kim
ASID ‘02, 97-100, 2002, Peer-reviwed
International conference proceedings, English - Measurement Technique of Scan Line Paramenters Using Moire Patterns Appearing on Color CRTs
T. Inoue; H. Motousu; S. Mikoshiba; S. Shirai; K. Oku; A. Tobe
ASID ‘02, 279-282, 2002, Peer-reviwed
International conference proceedings, English - Low Voltage Drive of High Xe-Content, High-Efficiency PDPs”
T. Minami; M. Ishii; K. Igarashi; T. Shiga; S. Mikoshiba; G. Oversluizen
EuroDisplay 2002, 65-68, 2002, Peer-reviwed
International conference proceedings, English - High Luminance and High Contrast 54-Subfield Drive of an AC-PDP with 3-Phase Sustain Pulses
H. Fujimura; T. Shiga; K. Igarashi; and S; Mikoshiba
IDW ‘02, 713-716, 2002, Peer-reviwed
International conference proceedings, English - T. Tamai, M. Tezuka, T. Shiga, S. Mikoshiba, T. Ohe, and T. Ueda
T. Tamai; M. Tezuka; T. Shiga; S. Mikoshiba; T. Ohe; T. Ueda
IDW ‘02, 857-860, 2002, Peer-reviwed
International conference proceedings, English - A study on a priming effect in AC-PDPs and its application to low voltage and high speed addressing
M Ishii; T Shiga; K Igarashi; S Mikoshiba
IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E84C, 11, 1673-1678, Nov. 2001, Peer-reviwed, A priming effect is studied for a three-electrode, surface-discharge AC-PDP, which has stripe barrier ribs of 0.22 mm pitch. It was found that by keeping the interval between the reset and address pulses within 24 mus, the data pulse voltage can be reduced while the data pulse width can be narrowed due to the priming effect. By adopting the primed addressing technique to the PDP, the data pulse voltage was reduced to 20 V when the data and scan pulse widths were Ips. Alternatively, the data pulse width could be narrowed to 0.33 mus when the data pulse voltage was 56 V. 69% of the TV field time could be assigned for the display periods with 12 sub-fields, assuring high luminance display.
Scientific journal, English - "Address-While-Display Drive Scheme of AC PDPs with 50V Scan and 20V Data Pulses by Use of Erase Addressing With Space Charge Priming"
M. Ishii; A. Gotoda; T. Shiga; K. Igarashi; S. Mikoshiba
Proc. AD/IDW'01 (Nagoya), 817-820, Oct. 2001, Peer-reviwed
Scientific journal, English - "A 100,000-cd/m2, Capacity Coupled Electorodeless Discharge Back-liget with High Efficacy for LC TVs"
Y. Baba; M. Izuka; T. Shiga; S. Mikoshiba; S. Nishiyama
SID '01 DIGEST, 290-293, Jun. 2001, Peer-reviwed
International conference proceedings, English - "Driving of PDPs with 208 Sub-Fields Using a Grouped Address-While-Display Scheme"
M. Ishii; T. Shiga; K. Igarashi; S. Mikoshiba
SID '01 DIGEST, 1134-1137, Jun. 2001, Peer-reviwed
International conference proceedings, English - "Xe Discharge Backlights for LCDs"
S. Mikoshiba
SID '01 DIGEST (invited), 286-289, Jun. 2001
International conference proceedings, English - A 100,000-cd/m2, Capacity Coupled Electorodeless Discharge Back- liget with High Efficacy for LC TVs
Y. Baba; M. Izuka; T. Shiga; S. Mikoshiba; S. Nishiyama
SID '01 DIGEST, 290-293, Jun. 2001, Peer-reviwed
International conference proceedings, English - Driving of PDPs with 208 Sub-Fields Using a Grouped Address-While-Display Scheme
M. Ishii; T. Shiga; K. Igarashi; S. Mikoshiba
SID '01 DIGEST, 1134-1137, Jun. 2001
International conference proceedings, English - Mercury-free Xe flat discharge lamps for lighting
Tomokazu Shiga; Yutaka Ikeda; Shigeo Mikoshiba; Shinichi Shinada
Journal of Light and Visual Environment, 25, 2, XI-XII, 2001, Peer-reviwed, Mercuiy-free Xe flat discharge lamps were developed for the use of lighting equipment. The lamps have a simple structure with insulated electrodes and operated with an ac pulse voltage. By adopting 1 mm-wide electrodes, gas pressures of 10kPa or higher, and 50% duty pulse voltage drive, high luminance and high efficacy were achieved. Two types of mercury free Xe flat fluorescent lamps, a single discharge type and a multiple discharge type, were introduced. Luminance of 11,000cd/m 2, luminous flux of 860 lm, and efficacy of 30 1m/W were attained with the 444mm×27mm single discharge type lamp. Luminous flux is sufficient for lighting, although the efficacy is half that of the commercially available Hg fluorescent lamp. A protc-type of a table lamp that utilized a 175mm×110mm multiple discharge type was also made. Luminous flux and efficacy were 850 1m and 21 lm/W, respectively. Illuminance at the position 38cm under the lamp was 1,700 Ix, which is higher than that of a commercially available table lamp. Copyright © 2007 The Illuminating Engineering Institute of Japan.
Scientific journal, English - "Mercury Free Xe Flat Fluorescent Lamps for Illumination"
T. Shiga; Y. Ikeda; S. Mikoshiba; S. Shinada
Symposium, Proc. The 9th International Symposium on the Science and Technology of Light Souvces Ithaca, NY, USA, 2001, 449-450, 2001
Scientific journal, English - ガウス関数重み付け法によるカラーCRT上複合ラスタモアレパターンの統一的評価
井上哲彦; 小野沢幸男; 白井正司; 奥健太郎; 尾下一尚; 沢畑正人; 御子柴茂生
映像情報メディア学会誌, The Institute of Image Information and Television Engineers, 55, 8/9, 1198-1206, 2001, Peer-reviwed, To reduce raster moire fringes appearing on color CRTs, a technique to simulate moire patterns is needed. Although it is necessary to know the moire pattern appearing on the entire screen of a CRT, the Fourier analysis technique can be used only for a small area where the parameters can be assumed to be uniform. Because there are many different moire modes, we need different methods to simulate the moire patterns. Therefore before doing a simulation, we must identify the mode. In this respect it is difficult to simulate patterns consisting of combined modes. Also, slot-type shadow masks and dot-type shadow masks must be evaluated and analysis should be performed for any electron beam profile. In this paper, a Gaussian-weighting method is described for moire evaluation. In the method, the luminance of phosphor dots around a particular central dot is weighted depending on the distance from the central dot, which simulates the characteristics of a human eye. By using the method, moire patterns of various modes, including combined modes, can be simulated for the entire screen area.
Scientific journal, Japanese - 20^th^ IDRC報告-PDP,FED-
斎藤健二; 御子柴茂生
信学技法、EID 2000-217, 31-36, Nov. 2000
Japanese - 25 Years of SID in Japan
Aris Silzars; Chuji Suzuki; Shigeo Mikoshiba; Makoto Maeda
Information Display Magazine, 24-28, Nov. 2000
English - Generation Mechanism of Various Moire Fringe Patterns in High-Resolution CRT Monitors
H. Motousu; T. Inoue; S. Mikoshiba; S. Shirai; K. Oku; A. Tobe
ASID '00（Xi'an, China）, 125-130, Oct. 2000
English - A 13.56MHz-Drive Electric-Field-Coupled Dsicharge Lamp for LCD Backlighting
T. Shiga; K. Hashimoto; Y. Baba; S. Mikoshiba; S. Takaku; S. Nishiyama
ASID '00（Xi'an, China）, 165-169, Oct. 2000
English - PDP表示画像を視点が追従しない場合に発生する偽像の評価手法
澤 一樹; 志賀智一; 御子柴茂生; 戸田幸作; 大江崇之; 上田壽男; 苅谷教治
2000年電子情報通信学会情報・システムソサイエティ大会, D-11-24, 134, Oct. 2000
Japanese - AWD/AND Hybrid Drive of AC-PDPs with Reduced Number of Scan Drivers
K. Saito; J. Otonari; M. Ishii; T. Shiga; K. Igarashi; S. Mikoshiba; C. B. Park; N. S. Jung; H. H. Kim; K. H. Kang
IDRC '00（Palm Beach, USA）, 187-190, Sep. 2000
English - Motional Artifacts Appearing in High Resolution Images on Plasma Display
K. Ohwaki; K. Sawa; T. Shiga; S. Mikoshiba; T. Ohe; K. Toda; T. Ueda; K. Kariya
IDRC '00（Palm Beach, USA）, 378-381, Sep. 2000
English - SID '00 報告―Display MeasurementsおよびApplied Vision / Human Factors―
澤 一樹; 御子柴茂生
信学技法、EID 2000-44, 79-84, Jul. 2000
Japanese - SID2000 にみるFPD関連の最新テクノロジー
御子柴茂生; 鵜飼育弘
Semiconductor FPD World, 84-84, Jul. 2000
Japanese - 液晶バックライト用対角0.5～5.2インチ水銀レス平面蛍光ランプの開発
池田 完; 志賀智一; 御子柴茂生; 土屋正志; 品田眞一
信学技法、EID 2000-10, 7-12, Jun. 2000
English - プラズマに囲まれた生活
御子柴茂生
NHK 技研．R&D, 61, 2-3, May 2000
Japanese - プラズマディスプレイの現状と将来
御子柴茂生
先端加工技術，ISSN, 51, 1, May 2000
Japanese - 新しいディスプレイへの期待，プラズマに囲まれた生活
御子柴茂生
NHK 技研．R&D, 61, 2-3, May 2000
Japanese - LCD バックライト用水銀高輝度・高効率放電ランプ
志賀智一; 御子柴茂生; 品田眞一
電子情報通信学会論文誌C, J83-C, 4, 326-333, Apr. 2000
Japanese - Fundamentals, Present Status, and Remaining Issus of Color PDPs
S. Mikoshiba
The Korean Vacuum Socity International Symposium on Nano Device and Display Technology（Seoul, Korea）（invited）, 36, Feb. 2000
English - LCDバックライト用13.56^*^MHz電界結合ランプの開発
橋本晃治; 馬場裕介; 志賀智一; 御子柴茂生; 高久重剛; 西山清一
信学技法、EID 99-105, 43-48, Jan. 2000
Japanese - 水銀レス平面型蛍光ランプの開発
土屋正志; 品田眞一; 新井要次; 志賀智一; 御子柴茂生
信学技法、EID 99-108, 59-64, Jan. 2000
Japanese - Visual Artifacts Generated in Frame-Sequential Display Devices
S. Mikoshiba
SID '00, DIGEST（Long Beach）, 384-387, 2000
English - COLOR PLASMA DISPLAYS
S. Mikoshiba
SID '00, Seminar Lecture Note（Invited）, M-2/1～M-2/72, 2000
English - A16-Bit Drive of 1080p PDPs for High Quality Image Expression
S. Seki; M. Ishii; T. Shiga; K. Igarashi; S. Mikoshiba
SID '00, DIGEST（Long Beach）, 714-717, 2000
English - Mercury-Free, Simple-Structured Flat Discharge LCD Backlights Ranging from 0.5 to 5.2-in. Diagonal
Y. Ikeda; T. Shiga; S. Mikoshiba; M. Tsuchiya; S. Shinoda
SID'00, DIGEST（Long Beach）, 938-941, 2000
English - Evaluation of Motional Artifacts on PDPs Appearing with Arbitrary Motion of Observation Points
K. Sawa; T. Shiga; S. Mikoshiba; T. Ohe; K. Toda; T. Ueda; K. Kariya
SID '00, DIGEST（Long Beach）, 392-395, 2000
English - Doubling of PDP Resolution for Moving Pictures by Use of a Virtual Pixel Technique
M. Yamada; K. Sawa; T. Shiga; S. Mikoshiba; T. Ohe; K. Toda; T. Ueda; K. Kariya
Proc. IDW '00（Kobe）, 703-706, 2000
English - Low Data Pulse Voltage and high Speed Addressing for AC-PDPs Using ADS Drive Scheme
M. Ishii; T. Shiga; K. Igarashi; S. Mikoshiba
Proc. IDW '00（Kobe）, 1167-1168, 2000
English - AC-PDPにおける16サブフィールドHDTV駆動
関 敏史; 石井 誠; 志賀智一; 五十嵐清; 御子柴茂生
2000年映像情報メディア学会年次大会論文番号25-5, 367-368, 2000
Japanese - PDPs: A Big Wave under the Water
御子柴茂生
Information Display 9/00, 41, 2000
English - Data-pulse-voltage reduction of AC-PDPs by using metastable-particle priming
M. Ishii; Y. Takeda; T. Shiga; K. Igarashi; S. Mikoshiba
Journal of the Society for Information Display, 8, 3, 217-221, 2000, Peer-reviwed, It is shown that space charges dominate the build-up of an address discharge when it is preceded by a priming discharge in less than 32 μsec. When the separation of these discharges (cease period) exceeds 32 μsec, the space charges diffuse away and the metastable particles start playing the role of priming. The priming effect of the metastable particles is not too strong, which is desirable for adopting a data-pulse-voltage reduction technique for PDPs. By choosing the length of the cease period to be between 32 and 80 μsec in the Address-While-Display drive scheme, the data pulse voltage was reduced to 20 V. This leads to a considerable cost reduction of data driver ICs.
Scientific journal, English - PDPs: A Big Wave under the Water
御子柴茂生
Information Display 9／00, 41, 2000
Scientific journal, English - High Density Data Recording on Thermally Addressable Liquid Crystal for Three-Dimensional Holographic Display
T. Inoue; S. Mikoshiba
Jpn. J. Appl. Phys., 38, Part 1, 12A, 6757-6761, Dec. 1999, Peer-reviwed
Scientific journal, English - No-Mercury Flat Discharge Lamp for LCD Backlighting
T. Shiga; S. Mikoshiba; S. Shinada
IDW '99, 347-350, Dec. 1999
English - A Technique for Reducing Data Pulse Voltage in AC-PDPs using Metastable-Particle Priming
Y. Takeda; M. Ishii; T. Shiga; S. Mikoshiba
IDW '99, 747-750, Dec. 1999
English - 高輝度・高効率発光水銀レス平面放電ランプ
志賀智一; 御子柴茂生; 品田眞一
日本学術振興会光電相互変換第125委員会本委員会第166回研究会資料, 21-26, Dec. 1999
Japanese - IDRC'99報告―PDPおよびLarge Area―
音成純治; 御子柴茂生
信学技報、EID 99-69, 11-16, Nov. 1999
Japanese - プラズマディスプレイの現状と技術課題
御子柴茂生
画像応用技術専門委員会研究会報告（招待）, 14, 3, 1-9, Nov. 1999
Japanese - Present Status and Future Prospects of Plasma Display
S. Mikoshiba
Display Technology Symp., Hongkong（Invited）, Oct. 1999
English - Observation of Electromagnetic Noise from a Surface Discharge AC PDP
J. Otonari; M. Ishii; K. Igarashi; S. Mikoshiba
Euro-Display '99, 301-304, Sep. 1999
English - Conference Report SID '99にみるFPDの最前線～カラーPDP Plasmacoが60あたワイドXGAパネルを展示
御子柴茂生
月刊FPD Intelligence, 42-45, Aug. 1999
Japanese - 隣接画素発光パターン参照方式と動き補償等化パルスによるPDP動画偽輪郭の視認限界以下への低減
志賀智一; ズー・イーウエン; 御子柴茂生
ディスプレイアンドイメージング, 7, 197-207, Jul. 1999
Japanese - Hg-Free Flat Discharge Lamp with a Simple Structure for LCD Backlighting
T. Shiga; K. Hirayama; S. Mikoshiba; S. Sinada
Proc. XXIV, ICPIG（Warsaw, Poland）, 223-224, Jul. 1999
English - 放電のANDロジック機能を用いたAC型PDPの走査回路数低減法
石井 誠; 御子柴茂生
月刊FPD Intelligence, 59-63, Jun. 1999
Japanese - AwD方式によるAC-PDPの20Vデータパルス駆動
石井 誠; 五十嵐清; 御子柴茂生; 浅井秀之; 佐合澄人
信学技報、EID 99-2, 7-12, Jun. 1999
Japanese - 18インチLCDバックライト用高周波電界点灯ランプ
橋本晃治; 池田 完; 志賀智一; 五十嵐清; 御子柴茂生; 高久重剛; 西山清一; 南村雄一
信学技報、EID 99-2, 25-30, Jun. 1999
Japanese - 放電のANDロジック機能を用いたAC型PDPの走査回路数低減法
石井誠; 御子柴茂生
月刊FPD Intelligence, 59-63, Jun. 1999, Peer-reviwed
Scientific journal, Japanese - Reduction of Puluse Voltage to 20 V by Usning Adress-While-Display Scheme for ACPDPs 2:40
M. Ishii; K. Igarashi; S. Mikoshiba; H. Asai; S. Sago
SID '99, 162-165, May 1999
English - High-Luminance and High-Efficacy Electric-Field-Coupled Dischage Lamp for LCD Backlighting
K. Hashimoto; Y. Ikeda; T. Shiga; K. Igarashi; S. Mikoshiba; S. Takaku; S. Nishiyama; Y. Namura
SID '99, 760-763, May 1999
English - COLOR PLASMA DISPLAYS
S. Mikoshiba
SID '99, Seminar Lecture Note（Invited）（San Jose）, M-4/1～M-4/68, May 1999
English - Color Plasma Displays and the Status of the Plasma Display Industry in Japan
S. Mikoshiba
Proc. 5th Asian Symp. Information Display（Hsinchu, Taiwan）（invited）, Mar. 1999
English - Advancements in Plasma Panels
S. Mikoshiba
Information Display, 28-31, Feb. 1999
English - Floquet's theorem and matrices for parametric oscillators: Theory and demonstrations
N. Fameli; F. L. Curzon; S. Mikoshiba
Am. J. Phys., 67, 2, 127, Feb. 1999
English - LCDバックライト用高輝度・高効率発光水銀レス平面放電型ランプの開発
平山桂子; 志賀智一; 五十嵐 清; 御子柴茂生; 品田眞一
照学, MD-99-40, 231-236, Jan. 1999
Japanese - Shaping of an electron beam in high-resolution CRTs for reduction of moire fringes
S Onozawa; S Mikoshiba; S Shirai; K Oku; K Oshita; M Sawahata
ASID'99: PROCEEDINGS OF THE 5TH ASIAN SYMPOSIUM ON INFORMATION DISPLAY, SOCIETY INFORMATION DISPLAY TAIPEI CHAPTER, 193-196, 1999, In order to reduce the raster moire fringes appearing in high-resolution CRTs, an evaluation technique is developed which simulates visual appearances of the moire patterns by using a Gaussian weighting method. It has been found that the moire patterns are strongly influenced by a shape of an electron beam profile, By using the evaluation technique, optimum electron beam profiles for various moire modes are pursued. Although the common belief is that the Gaussian current density distribution is the best for the beam profile which gives least moire fringes, it is found that an introduction of a small deviation to the Gaussian distribution reduces the moire contrast to an appreciable extent. This enables us to design CRT electron guns which have an improved moire characteristic.
International conference proceedings, English - Determination of magnitudes of motion-dependent equalizing pulses for reducing the gray scale disturbances on PDPs
YW Zhu; T Shiga; S Mikoshiba; T Ueda; K Kariya; K Toda
ASID'99: PROCEEDINGS OF THE 5TH ASIAN SYMPOSIUM ON INFORMATION DISPLAY, SOCIETY INFORMATION DISPLAY TAIPEI CHAPTER, 299-303, 1999, Determination of magnitudes of motion-dependent equalizing pulses for reducing the gray scale disturbances on PDPs has been examined. First, amounts of light intensity perceived by the retina are calculated. Then the pixels to which to add the equalizing pulses are determined by checking whether the disturbance is dark or bright. Also appropriate sub-fields of each pixels are chosen for emission compensation. Finally, a feed-back loop is provided for a fine adjustment of luminance. The technique is applicable to any sub-field configuration.
International conference proceedings, English - Improving PDP picture quality by means of a motion-dependent equalizaing-pulse technique
T. Yamaguchi; K. Toda; Y-W Zhu; T. Shiga; S. mikoshiba; T. Ueda; K. Kariya; T. Shinoda
Journal of the SID, 237-235, 1999, Peer-reviwed
Scientific journal, English - Conference Report SID '99にみるFPD の最前線～カラ－PDP Plasmaco が60型ワイドXGAパネルを展示
月刊FPD Inteelligence, 42-45, 1999
Scientific journal, Japanese - Luminance, Luminous Efficiency, and Picture Quality Improvements of Colore PDPs
K. Igarashi; S. Mikoshiba
Internat. Symp. Future Emissive Displays，（鳥取）（invited）, 111-127, Dec. 1998
English - Visualizasion of PDP Discharge Growth and an Interpretation of the Growth Mechanism
T. Shiga; K. Igarashi; S. Mikoshiba
IDW '98, 487-490, Dec. 1998
English - Color Plasma Displays
S. Mikoshiba
Internat. Electron Devices ＆ Materials Symp．（Tainan）（invited）, D3-1, 363-370, Dec. 1998
English - LCDバックライト用高輝度・高発光効率平面放電型ランプ
平山桂子; 志賀智一; 橋本晃治; 五十嵐 清; 御子柴茂生; 品田眞一
照学, LS-98-17, 7-12, Nov. 1998
Japanese - An Extended Equalizing Pluse Technique for Reducing Gray Scale Disturbances of PDPs Below the Minimum Visual Preception Level
Y. W. Zhu; T. Shiga; S. Mikoshiba; T. Ueda; K. Kariya; K. Toda
Intern. Display Research Conf．（Seoul）, 1075-1078, Oct. 1998
English - AC-PDPのアドレス・表示同時駆動方式における電圧波形の検討
関 敏史; 本間 肇; 五十嵐 清; 小山隆明; 浅井秀之; 菊地直哉; 御子柴茂生
信学技報、EID 98-67, 63-68, Oct. 1998
Japanese - 左にならえ方式併用動き補償等化パルス法によるPDPの動画偽輪郭低減
澤 一樹; Zhu Yi-Wen; 志賀智一; 御子柴茂生; 戸田幸作; 大江崇之; 上田壽男; 刈谷教治
信学技報、EID98-66, 57-62, Oct. 1998
Japanese - -
御子柴茂生
「電子情報通信ハンドブック」第５部，12編 中, 612, 618, 619, Oct. 1998
Japanese - AC-PDPのアドレス・表示同時駆動方式における電圧波形の検討
関敏史; 本間肇; 五十嵐清; 小山隆明; 浅井秀之; 菊地直哉; 御子柴茂生
AC-PDPのアドレス・表示同時駆動方式における電圧波形の検討, 63-68, Oct. 1998
Scientific journal, Japanese - 左にならえ方式併用動き補償等化パルス法によるPDPの動画偽輪郭低減
澤一樹; Zhu Yi-Wen; 志賀智一; 御子柴茂生; 戸田幸作; 大江崇之; 上田壽男; 刈谷教治
信学技報、EID98-6, 57-66, Oct. 1998
Scientific journal, Japanese - An Extended Equalizing Pulse Technique for Reducing Gray Scale Disturbances of PDPs Below the Minimum Visual Perception Level
Y.-W. Zhu; T. Shiga; S. Mikoshiba; T. Ueda; K. Kaliya; K. Toda
Intern. Display Reserch Conf, 1075-1078, Oct. 1998, Peer-reviwed
International conference proceedings, English - Improving the luminance and luminous efficacy of miniature fluorescent lamps for liquid crystal display backlighting by using a double frequency drive
T Shiga; S Mikoshiba; FL Curzon; S Shinada
REVIEW OF SCIENTIFIC INSTRUMENTS, AMER INST PHYSICS, 69, 9, 3426-3432, Sep. 1998, A new method of driving miniature fluorescent tubes for liquid crystal display backlighting, with diameters as small as 2 mm, has been devised with the objective of improving the luminance and luminous efficacies of such lamps. The driver voltage wave form consists of high frequency oscillations at the leading and trailing edges of conventional square-wave form voltage pulses of relatively low frequency. The wave form is produced simply by inserting coils between low frequency square-wave pulse generators and the lamp electrodes. A lamp driven in this way operates in a different discharge mode from the conventional glow discharge obtained in the absence of the coils. The twofold intensity increase of visible emission from the positive column region indicates that the vacuum ultraviolet emission increases: enhancing the excitation of the phosphor in the lamp, There is evidence that the luminous efficacy is also increased by a factor of 2 as a result of more efficient use of the input energy. The minimum voltage needed to maintain a discharge is reduced. (C) 1998 American Institute of Physics. [S0034-6748(98)04409-8]
Scientific journal, English - Recent Advances of PDP Drive Techniques
S. Mikoshiba
The 18th Internat. Display Research Conf. Workshop Digest，（Seoul）（invited）, 191-194, Sep. 1998
English - High-luminance, High-Efficiency, and Simple-Structured Flat Discharge Lamp for LCD Backlightings
T. Shiga; K. Hirayama; K. Hoshimoto; S. Mikoshiba; S. Shinada
The 8th Internat. Symp. Sci. Tech. Light Sources（Greifswald）, 256-257, Aug. 1998
English - Demonstration of independent motion of two objects influenced by gravity and Newtonian friction
F. L. Curzon; N. Fameli; S. Mikoshiba
Am. J. Phys., 66, 7, 644, Jul. 1998
English - 平板型放電ランプの特性検討
土屋正志; 品田眞一; 新井要次; 生田 靖; 御子柴茂生; 志賀智一; 平山桂子
平成10年度照明学会全国大会予稿集（北海道大学）, 241, Jul. 1998
Japanese - 画質改善
Zhu Yi-Wen; 御子柴茂生
平成10年度照明学会全国大会予稿集, 310, Jul. 1998
Japanese - 平面放電型バックライトの開発
志賀智一; 御子柴茂生
月刊ディスプレイ（招待）, 63-66, Jun. 1998
Japanese - LCD用平面放電型バックライト
志賀智一; 御子柴茂生
光アライアンス（招待）, 1-4, Jun. 1998
Japanese - Luminance, Luminous Efficiency, and Picture Quality Improvements of Colore PDPs
K. Igarashi; S. Mikoshiba
Research for Future, Research Reports, 15-31, Jun. 1998
English - 熱書込型LCDを用いた3Dホログラフィックディスプレイの記録密度および回析効率の向上
井上哲彦; 伊勢正広; 菊川浩之; 御子柴茂生
信学技報、EID 98-17, 55-60, Jun. 1998
Japanese - LCD用平面放電極バックライト
志賀智一; 御子柴茂生
光アライアンス, 1-4, Jun. 1998
Japanese - Luminance, Luminous Efficiency, and Picture Quality Improvements of Color PDPs
K. Igarashi; S. Mikoshiba
Reseach for Future, Research Reports, 15-31, Jun. 1998
English - Color Plasma Displays
S. Mikoshiba
Soc. Information Display Internat. Symp.（Anaheim），Seminar Lecture Notes（invited）, M4/1-M4/44, May 1998
English - Reducing the Number of Scan Drivers in ACPDPs by an Order of Magnitude Using Gas-Discharge AND Logic
M. Ishii; T. Aikawa; K. Igarashi; S. Mikoshiba; J. D. Ryeom; K. Y. Park; C. B. Park
SID '98（Anaheim）, 283-286, May 1998
English - AP-PDPにおける空間電荷および壁電荷の放電開始電圧に与える影響
石井 誠; 武田剛直; 五十嵐 清; 御子柴茂生
電子情報通信学会総合大会, C-9-1, 64, Mar. 1998
Japanese - 先験的知識の利用によるＸ線CT画像の画質改善
富澤雅美; 谷脇吉典; 御子柴茂生; 長谷川 伸
電子情報通信学会，DⅡ, J81-D-Ⅱ, 2, 437-445, Feb. 1998
Japanese - 先駆的知識の利用によるＸ線CT画像の画質改善
富澤雅美; 谷脇吉典; 長谷川 伸; 御子柴茂生
電子情報通信学会,D-Ⅱ, J81-D-Ⅱ, 2, 437-445, Feb. 1998
Japanese - A30,000 cd/㎡, 50lm/W, and 92% Luminance Uniformity Flat Discharge Fluorescent Lamp for LCD Backlightings
T. Shiga; K. Hirayama; K. Hashimoto; S. Mikoshiba; S. Shinada
Journal of Society for Information Display, 1998
English - LCDバックライト用水銀レス平面放電ランプ
月刊ディスプレイ, 49-53, 1998
Japanese - 「最新プラズマディスプレイ製造技術」中，第18節，「封入ガス」
御子柴茂生
プレスジャーナル, 288-290, Dec. 1997
Japanese - 「もっと安く」から「もっと高く」へ」
日立化成テクニカルレポ－ト, 33, 5-8, 1997
Research society, Japanese - 私の発言
御子柴茂生
O plus E, 506-510, May 1995
Japanese
MISC
Books and other publications
- 液晶ディスプレイバックライト
御子柴茂生
Japanese, Editor, サイエンス＆テクノロジー社, 2006 - 「電子情報ディスプレイハンドブック」映像情報メディア学会編
Japanese, 培風館, 2001 - プラズマディスプレイ放電と発光効率
御子柴茂生
Japanese, Editor, 電気学会技術報告, 2001 - 映像情報メディア用語辞典
御子柴茂生
Japanese, 映像情報メディア学会，コロナ社, Jan. 1999 - Gas-Discharge Display
S. Mikoshiba
English, Wiley Encyclopedia of Electrical and Electronics Engineering（1ed. J. G. Webster）, 1999 - Conference Report SID '99にみるFPD の最前線～カラ－ PDP Plasmaco が60型ワイドXGAパネルを展示
Japanese, 月刊FPD Intelligence, 1999 - プラズマディスプレイの内の放電基礎特性
御子柴茂生
Japanese, Joint work, 電気学会技術報告, 1998 - プラズマディスプレイのすべて(All on Plasma Displays)」大型壁掛けテレビの本命
内池平樹; 御子柴茂生
Japanese, 工業調査会, May 1997 - プラズマディスプレイ最新技術
御子柴茂生
Japanese, ＥＤリサ－チ社, 1996
Lectures, oral presentations, etc.
- LCDにおけるフレーム周波数およびバックライトブリンキングと動画質の定量的評価
吉岡宏和; 志賀智一; 御子柴茂生
Oral presentation, Japanese, 信学技法
2006 - Backlights at the Front of TV Battle Field
S. Mikoshiba
Keynote oral presentation, English, Crystal Valley Conference on LCD Backlight, SID Korea, Korea, International conference
2005 - Backlights at the Front of TV Battle Field
S. Mikoshiba
Keynote oral presentation, English, Crystal Valley Conference on LCD Backlight, SID Korea, Korea, International conference
2005 - PDPにおける自己消去放電と壁電荷蓄積への影響
利根正純; 坂下泰二; 小池努; 斎藤鮎彦; 五十嵐清; 志賀智一; 御子柴茂生
Oral presentation, Japanese, 電子情報通信学会,電子ディスプレイ研究会
2005 - ２重管Xｅ蛍光ランプの輝度、発光効率特性
管野慎也; 志賀智一; 五十嵐清; 御子柴茂生; 安田誠
Oral presentation, Japanese, 平成17年電気学会全国大会
2005 - PDPにおける自己消去放電と壁電荷蓄積への影響
利根正純; 坂下泰二; 小池努; 斎藤鮎彦; 五十嵐清; 志賀智一; 御子柴茂生
Oral presentation, Japanese, 信学技報、EID 2004-65
2005 - 中空円筒形水銀レス蛍光ランプの特性検討
安田誠; 吉川智和; 志賀智一; 御子柴茂生
Oral presentation, Japanese, 照明学会全国大会
Aug. 2004 - 動画像に対する視点の挙動を考慮したPDPの画質改善
手塚真里子; 志賀智一; 御子柴茂生; 上田壽男
Oral presentation, Japanese, 信学技法EID 2003-6
2004 - 中空円筒形Xｅ蛍光ランプの放電発光特性解析
吉川智和; 志賀智一; 御子柴茂生; 安田誠
Oral presentation, Japanese, 2004年電学全大
2004 - Technologies Towards Next Generation PDPs
S. Mikoshiba
Invited oral presentation, English, IDRC ’03, SID, International conference
2003 - 水銀レス平面蛍光ランプの特性検討
安田誠; 品田眞一; 長内久崇; 志賀智一; 御子柴茂生
Oral presentation, Japanese
Sep. 2002 - 水銀レス平面蛍光ランプの特性検討
安田誠; 品田眞一; 長内久崇; 志賀智一; 御子柴茂生
Oral presentation, Japanese, 照明学会全国大会
Sep. 2002 - 2次元等化パルス法を用いたPDP動画質の改善
大脇一泰; 志賀智一; 御子柴茂生; 大江崇之; 戸田幸作; 上田壽男; 苅谷教治
Oral presentation, Japanese, 信学技法、EID 2001-101
Jan. 2002 - 2次元等化パルス法を用いたPDP動画質の改善
大脇一泰; 志賀智一; 御子柴茂生; 大江崇之; 戸田幸作; 上田壽男; 苅谷教治
Oral presentation, Japanese, 信学技法、EID 2001-101
Jan. 2002 - LCD Backlights: With or Without Hg?
S. Mikoshiba
Invited oral presentation, English, International Display Manufacturing Conference, International conference
2002 - LCD Backlights: With or Without Hg
S. Mikoshiba
Invited oral presentation, English, International Display Manufacturing Conference, SID, Seoul, International conference
2002 - Recent Developments of LCD Backlights
S. Mikoshiba
Invited oral presentation, English, ASID ‘02, SID, Singapore, International conference
2002 - カラーCRTにおける全モード対応ラスタモアレパターンの全画面評価
井上哲彦; 本臼浩行; 御子柴茂生; 戸辺明良; 奥健太郎
Oral presentation, Japanese, 信学技法、EID 2001-45
Nov. 2001 - カラーCRTにおける全モード対応ラスタモアレパターンの全画面評価
井上哲彦; 本臼浩行; 御子柴茂生; 戸辺明良; 奥健太郎
Oral presentation, Japanese, 信学技法、EID 2001-45
Nov. 2001 - 水銀レス高出力平面蛍光ランプの開発
長内久崇; 池田完; 志賀智一; 御子柴茂生; 品田眞一
Oral presentation, Japanese, 平成13年度照明学会第34回全国大会
Sep. 2001 - 高輝度バックライト
御子柴茂生; 志賀智一
Oral presentation, Japanese, 第289回蛍光体同学会講演予稿
Sep. 2001 - 水銀レス高出力平面蛍光ランプの開発
長内久崇; 池田完; 志賀智一; 御子柴茂生; 品田眞一
Oral presentation, Japanese, 平成13年度照明学会第34回全国大会
Sep. 2001 - 高輝度バックライト
御子柴茂生; 志賀智一
Oral presentation, Japanese, 第289回蛍光体同学会講演予稿
Sep. 2001 - 「カラーCRTにおけるビームプロファイル選択によるラスタモアレの低減」
井上哲彦; 御子柴茂生; 戸辺明良; 奥健太郎
Oral presentation, Japanese, 映像情報メディア学会年次大会
Aug. 2001 - カラーCRTにおけるビームプロファイル選択によるラスタモアレの低減
井上哲彦; 御子柴茂生; 戸辺明良; 奥健太郎
Oral presentation, Japanese, 映像情報メディア学会年次大会
Aug. 2001 - 「仮想画素法を用いたPDPの解像度倍増手法と画素配列の検討」
山田真紀子; 澤一樹; 志賀智一; 御子柴茂生; 大江崇之; 戸田幸作; 上田壽男; 苅谷教治
Oral presentation, Japanese, 信学技法、EID 2001-4
Jun. 2001 - 「カラーCRTにおけるビームプロファイルの空間周波数解析とラスタモアレ低減のための電子銃設計の検討」
井上哲彦; 御子柴茂生; 戸辺明良; 奥健太郎
Oral presentation, Japanese, 信学技法、EID 2001-3
Jun. 2001 - "Xe Discharge Backlights for LCDs"
S. Mikoshiba
Invited oral presentation, English, SID '01 DIGEST (invited), International conference
Jun. 2001 - 仮想画素法を用いたPDPの解像度倍増手法と画素配列の検討
山田真紀子; 澤一樹; 志賀智一; 御子柴茂生; 大江崇之; 戸田幸作; 上田壽男; 苅谷教治
Oral presentation, Japanese, 信学技法、EID 2001-4
Jun. 2001 - カラーCRTにおけるビームプロファイルの空間周波数解析とラスタモアレ低減のための電子銃設計の検討
井上哲彦; 御子柴茂生; 戸辺明良; 奥健太郎
Oral presentation, Japanese, 信学技法、EID 2001-3
Jun. 2001 - Xe Discharge Backlights for LCDs
S. Mikoshiba
Invited oral presentation, English, SID '01 DIGEST, International conference
Jun. 2001 - 「カラーPDPの高輝度､高効率と画質改善－マルチメディア用電子ディスプレイのデバイスおよび材料－」
五十嵐清; 御子柴茂生
Oral presentation, Japanese, 日本学術振興会光電相互変換第125委員会第172回研究会資料
Apr. 2001 - カラーPDPの高輝度､高効率と画質改善－マルチメディア用電子ディスプレイのデバイスおよび材料－
五十嵐清; 御子柴茂生
Oral presentation, Japanese, 日本学術振興会光電相互変換第125委員会第172回研究会資料
Apr. 2001 - 高域空間周波数成分を有する動画像表示のPDP 画質劣化とその対策
大脇一泰; 澤 一樹; 志賀智一; 御子柴茂生; 大江崇之; 戸田幸作; 上田壽男; 苅谷教治
Oral presentation, Japanese, 信学技法、EID 2000-251
Jan. 2001 - 高域空間周波数成分を有する動画像表示のPDP画質劣化とその対策
大脇一泰; 澤一樹; 志賀智一; 御子柴茂生; 大江崇之; 戸田幸作; 上田壽男; 狩谷教治
Oral presentation, Japanese, 信学技法、EID 2000-251
2001 - Recent Advances of PDP Drive Techniques
S. Mikoshiba
Oral presentation, English, The 18th Internat. Display Reserch Conf. Workshop Digest
Sep. 1998