Display apparatus and driving device for displaying

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

Reexamination Certificate

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Details

C345S089000, C345S095000, C345S100000

Reexamination Certificate

active

07023458

ABSTRACT:
A driving display device includes a gray scale voltage generating circuit for generating a plurality of levels of gray scale voltages from a reference voltage, an amplitude adjustment register capable of setting the amplitude of a characteristic curve of a plurality of levels of the gray scale voltages with respect to gray scale numbers, and a gradient adjustment register capable of setting the gradient of the characteristic curve. With this arrangement, the gradient and amplitude of the gray scale number-gray scale voltage characteristic are adjusted.

REFERENCES:
patent: 5627457 (1997-05-01), Ishiyama et al.
patent: 5686934 (1997-11-01), Nonoshita et al.
patent: 6046719 (2000-04-01), Dingwall
patent: 6225992 (2001-05-01), Hsu et al.
patent: 6275209 (2001-08-01), Yamamoto
patent: 6304255 (2001-10-01), Suzuki et al.
patent: 6633271 (2003-10-01), Motegi et al.
patent: 2002/0163524 (2002-11-01), Dutta
patent: 2002/0180680 (2002-12-01), Moon
patent: A-11-24037 (1989-05-01), None
patent: 5-19725 (1993-01-01), None
patent: A-6-348235 (1994-12-01), None
patent: 7-98577 (1995-04-01), None
patent: 10-62743 (1998-03-01), None
patent: 11-175027 (1999-02-01), None
patent: A-11-175027 (1999-07-01), None
patent: A-2001-13478 (2001-01-01), None
patent: A-2001-22325 (2001-01-01), None
patent: 2001-042833 (2001-02-01), None
patent: 2001-125063 (2001-05-01), None

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