Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-07-08
2008-09-23
Dinh, Duc Q (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S096000, C345S690000, C345S209000
Reexamination Certificate
active
07427974
ABSTRACT:
A display apparatus is constituted by a display device including a plurality of pixels and control means for effecting a plurality of displaying operations at each pixel. Each of the displaying operation includes at least a first operation for displaying a first image at a first luminance and a second operation for displaying a second image substantially identical to the first image at a second luminance, said first and second luminances being non-zero and different from each other. One of the first and second luminances may preferably be smaller than ⅕ of the other luminance.
REFERENCES:
patent: 4367924 (1983-01-01), Clark et al.
patent: 5122791 (1992-06-01), Gibbons et al.
patent: 5465168 (1995-11-01), Koden et al.
patent: 5555110 (1996-09-01), Konuma et al.
patent: 5691783 (1997-11-01), Numao et al.
patent: 5856814 (1999-01-01), Yagyu
patent: 5900852 (1999-05-01), Tanaka et al.
patent: 5963187 (1999-10-01), Tanaka et al.
patent: 5990991 (1999-11-01), Tillin et al.
patent: 6016133 (2000-01-01), Nito et al.
patent: 6052103 (2000-04-01), Fujiwara et al.
patent: 6133894 (2000-10-01), Yagyu
patent: 56-107216 (1981-08-01), None
patent: 3-243915 (1991-10-01), None
patent: 6-33059 (1994-02-01), None
patent: 7-140933 (1995-06-01), None
patent: 7-318939 (1995-12-01), None
patent: HEI 9-325715 (1997-12-01), None
patent: 10-177145 (1998-06-01), None
T. Uchida et al., “Director orientation of a ferroelectric liquid crystal on substrates with rubbing treatment: the effect of surface anchoring strength,” Liquid Crystals, 1989, vol. 5, No. 4, 1127-1137.
M. Schadt et al., “Voltage-Dependent Optical Activity of a Twisted Nematic Liquid Crystal,” Appl. Phys. Letters, vol. 18, No. 4, Feb. 15, 1971, 127-128.
Oct. 21, 2003 Japanese Official Action in Japanese Patent Appln. No. 1999-166104 (excerpt translation).
Asao Yasufumi
Isobe Ryuichiro
Mori Shosei
Moriyama Takashi
Terada Masahiro
Canon Kabushiki Kaisha
Dinh Duc Q
Fitzpatrick ,Cella, Harper & Scinto
LandOfFree
Display apparatus, liquid crystal display apparatus and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Display apparatus, liquid crystal display apparatus and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display apparatus, liquid crystal display apparatus and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3986887