Digital display

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control

Reexamination Certificate

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C345S547000, C345S549000

Reexamination Certificate

active

08059142

ABSTRACT:
A display system that achieves a gamma characteristic different than 1, such as a gamma characteristic of 2 for example. The gamma characteristic may be selectable and it may be selectable via timing characteristics rather than by varying the intensity of the light source. Defective memory registers are also compensated for by selecting them to store bits of relatively lower significance.

REFERENCES:
patent: 4087792 (1978-05-01), Asars
patent: 4194215 (1980-03-01), Shionoya
patent: 4427978 (1984-01-01), Williams
patent: 4649432 (1987-03-01), Watanabe et al.
patent: 4700367 (1987-10-01), Kawazoe et al.
patent: 4743096 (1988-05-01), Wakai et al.
patent: 4766430 (1988-08-01), Gillette et al.
patent: 5162786 (1992-11-01), Fukuda
patent: 5191333 (1993-03-01), Nakano
patent: 5225823 (1993-07-01), Kanaly
patent: 5412396 (1995-05-01), Nelson
patent: 5748164 (1998-05-01), Handschy et al.
patent: 5798746 (1998-08-01), Koyama
patent: 5808800 (1998-09-01), Handschy et al.
patent: 5977940 (1999-11-01), Akiyama et al.
patent: 6100945 (2000-08-01), Crandall et al.
patent: 6157396 (2000-12-01), Margulis et al.
patent: 6175351 (2001-01-01), Matsuura et al.
patent: 6246386 (2001-06-01), Perner
patent: 6249269 (2001-06-01), Blalock et al.
patent: 6271818 (2001-08-01), Yamazaki et al.
patent: 6329974 (2001-12-01), Walker et al.
patent: 6340994 (2002-01-01), Margulis et al.
patent: 6373497 (2002-04-01), McKnight et al.
patent: 6441829 (2002-08-01), Blalock et al.
patent: 6507330 (2003-01-01), Handschy et al.
patent: 6525709 (2003-02-01), O'Callaghan
patent: 6633301 (2003-10-01), Dallas et al.
patent: 6727872 (2004-04-01), Pfeiffer et al.
patent: 6731257 (2004-05-01), Pfeiffer et al.
patent: 7283105 (2007-10-01), Dallas et al.
patent: 7483004 (2009-01-01), Kim
patent: 2002/0050518 (2002-05-01), Roustaei
patent: 2002/0057236 (2002-05-01), Jacobsen et al.
patent: 2003/0025718 (2003-02-01), Mori
patent: 2004/0125090 (2004-07-01), Hudson
patent: 2004/0125094 (2004-07-01), Hudson
patent: 2004/0174328 (2004-09-01), Hudson
patent: 2004/0263502 (2004-12-01), Dallas et al.
patent: 2006/0244476 (2006-11-01), Zhang et al.
patent: 2007/0008272 (2007-01-01), Li et al.
patent: 2007/0018919 (2007-01-01), Zavracky et al.
patent: 1091343 (2001-04-01), None
patent: 1207512 (2002-05-01), None
patent: 1300826 (2003-04-01), None
patent: 07-092935 (1995-04-01), None
M. Senda, Y. Tsutsui, R. Yokoyama, K. Yoneda, S. Matsumoto, A. Sasaki, “Ultra-Low-Power Polysilicon AMLCD with Full Integration,” SID 02 Digest, 2002, pp. 790-793.
Hiroyuki Kimura, Takashi Maeda, Takanori Tsunashima, Tetsuo Morita, Hiroyoshi Murata, Shinichi Hirota, Hajime Sato, “A 2.15 inch QCIF Reflective Color TFT-LCD with Digital Memory on Glass (DMOG),” SID 01 Digest, 2001, pp. 268-271.
Yoshiharu Nakajima, Yasuyuki Teranishi, Yoshitoshi Kida, Yasuhito Maki, “Ultra-low-power LTPS TFT-LCD technology using a multi-bix pixel memory circuit,” Journal of the SID, 2006, pp. 1071-1075.
Khella, “A Low-Power High Performance Current-Mode Multiport SRAM,” IEEE Transaction on VLSI Systems, vol. 9, No. 5, pp. 590-598 (Oct. 2001).
Blalock and Jaeger, “A High-Speed Clamped Bit-Line Current-Mode Sense Amplifier,” IEEE Journal of Solid-State Circuits, vol. 26, No. 4 (Apr. 1991).
European Application No. 08 71 3572 Entitled “Digital Display,” International Filing Date Jan. 4, 2008, Communication Pursuant to 62 EPC dated Mar. 1, 2010.
PCT Application No. PCT/US08/50297 Entitled “Digital Display,” International Filing Date Jan. 4, 2008, Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or Declaration dated Jul. 9, 2008.

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