Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Naruhiko Kasai"'
1
LTPS AM-OLED Display Consisting of Two-TFTs/One-Capacitor Pixel Circuits for Producing High-Uniformity Images
Autor: Hiroshi Kageyama, Norihiro Nakamura, Naruhiko Kasai, Tohru Kohno, Hajime Akimoto, Masato Ishii, Takahide Kuranaga
Publikováno v: IEEE Transactions on Electron Devices. 60:3780-3786
A method for generating threshold voltage (Vth) of thin-film transistors (TFTs) is proposed. This method is applied to the simplest pixel circuit, namely, one composed of two TFTs, a drive TFT and an address TFT, and one capacitor [i.e., two TFTs and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7586b583463f962f126bc9edb09f23c9
https://doi.org/10.1109/ted.2013.2283512
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2
High-Speed Programming Architecture and Image-Sticking Cancellation Technology for High-Resolution Low-Voltage AMOLEDs
Autor: Hiroshi Kageyama, Mitsuhide Miyamoto, Norihiro Nakamura, Hajime Akimoto, Masato Ishii, Tohru Kohno, Naruhiko Kasai
Publikováno v: IEEE Transactions on Electron Devices. 58:3444-3452
We have developed a high-speed programming architecture and an image-sticking cancellation technology that utilize a pixel circuit with only four TFTs for LTPS active-matrix organic light-emitting-diode (OLED) displays. High-speed programming is real
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3f5b16374ea7d91398403cca1a75701
https://doi.org/10.1109/ted.2011.2162647
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3
L-1:Late-News Paper: 3.0-inch High-resolution Low-voltage LTPS AM-OLED Display with Novel Voltage-programmed Driving Architecture
Autor: Mitsuhide Miyamoto, Naoki Tokuda, Naruhiko Kasai, Norihiro Nakamura, Hajime Akimoto, Masato Ishii, Tohru Kohno, Hiroshi Kageyama
Publikováno v: SID Symposium Digest of Technical Papers. 38:1382-1385
A new voltage-programmed driving architecture with controlled-amplitude precharge for lower-power LTPS AM-OLED displays with very-low-voltage-driven OLED is presented. with this new architecture, a 3.0-inch 202 × 267-ppi full-color panel was develop
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db74b55df9033900d6d230e0820db294
https://doi.org/10.1889/1.2785571
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5
Flickerless Multi-color Display Method for TFT-LCDs
Autor: Tsutomu Furuhashi, Naruhiko Kasai, Toshio Futami, Shigeyuki Nishitani, Igarashi Yoichi, Hiroyuki Mano
Publikováno v: The Journal of the Institute of Television Engineers of Japan. 47:656-661
The Space Modulated FRC (Frame Rate Control) method is widely used to realize a multicolor TFT-LCD This method produces intermediate gray shades by switching the efective voltage applied to the LCD from frame to frame. The conventional FRC, however,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d07105f3b88d2c453be67e2a33f6570
https://doi.org/10.3169/itej1978.47.656
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6
Anode-voltage-control circuit for compensation of luminance deterioration
Autor: Hajime Akimoto, Masato Ishii, Hiroshi Kageyama, Norihiro Nakamura, Naruhiko Kasai, Yasuyuki Kudo, Takao Onoye
Publikováno v: Journal of the Society for Information Display. 17:779
— An external driving circuit that has realized long lifetime, power-consumption control, and peak luminance for organic light-emitting diode (OLED) displays have been developed. This circuit realizes an effective method for constant-anode-voltage
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4214ad256dfe7dacab6f5adbff04d343
https://doi.org/10.1889/jsid17.10.779
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7
40.3: A 2.5-inch Low-Power LTPS AMOLED Display—Using Clamped-Inverter Driving—For Mobile Applications
Autor: Toshihiro Sato, Kenta Kajiyama, Norihiro Nakamura, Naruhiko Kasai, Hajime Akimoto, Naoki Tokuda, Hiroshi Kageyama
Publikováno v: SID Symposium Digest of Technical Papers. 37:1455
We developed a 2.5-inch low-power LTPS AMOLED display, in which data driver and scan driver are integrated. The developed low-power pixel circuit of this display contributes to panel power consumption of 350 mW at a luminance of 100 cd/m2 through a c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77c649cbf53abed907d8624ce285dec0
https://doi.org/10.1889/1.2433262
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8
A new driving method introducing a display period for AMOLEDs
Autor: Naoki Tokuda, Hiroki Awakura, Toshihiro Sato, Takayuki Ouchi, Yoshiteru Shimizu, Hajime Akimoto, Naruhiko Kasai, Hiroshi Kageyama
Publikováno v: Journal of the Society for Information Display. 13:447
— We have proposed an Advanced-Clamped-Inverter driving method for the fabrication of AMOLEDs, in which one frame period is divided into an addressing period and a display period. This driving method enables the AMOLEDs to produce excellent moving
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88de1a719ca4edef8f8ee43e235ec3d3
https://doi.org/10.1889/1.1927738
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9
Clamped-inverter circuit architecture for luminescent-period-control driving of active-matrix OLED displays
Autor: Toshihiro Sato, Mitsuhide Miyamoto, Hiroshi Kageyama, Naruhiko Kasai, Hajime Akimoto, Akira Shingai, Naoki Tokuda, Shigeyuki Nishitani, Yoshiteru Shimizu, Kenta Kajiyama, Hiroki Awakura
Publikováno v: Journal of the Society for Information Display. 13:429
— An innovative pixel-driving technology for high-performance active-matrix OLED flat-panel displays is described. Called “clamped-inverter circuit architecture,” it uses luminescent-period-control driving to reduce the inter-pixel non-uniformi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a2b6377a81325237869f35d279664a1
https://doi.org/10.1889/1.1927735
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10
44.4L: Late-News Paper: A Color Balance Control System for OLED with Clamped Inverter Method
Autor: Toshihiro Sato, Naruhiko Kasai, Hiroki Awakura, Naoki Tokuda, Hiroshi Kageyama, Hajime Akimoto
Publikováno v: SID Symposium Digest of Technical Papers. 36:1460
In order to product active matrix Organic light emitting Diode (OLED) displays, it is necessary to solve the problem of the image uniformity, so we had proposed the driving scheme named “Clamped Inverter (C.I) Driving”. For the display applied C.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::237295a4e08d68ea201d53c1e23c10b3
https://doi.org/10.1889/1.2036283
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