Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-05-10
2008-11-18
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S087000, C345S088000
Reexamination Certificate
active
07453430
ABSTRACT:
A liquid crystal display and a driving method thereof. A liquid crystal is disposed between a first substrate and a second substrate, and R, G, and B color lights are sequentially applied to a plurality of pixels. A first common voltage and a first gray scale waveform corresponding to first gray scale data are applied to a first pixel in a field of a current frame, and a gray scale having a level half-way between gray scale levels of the first and second gray scale data is displayed by applying a second common voltage and a second gray scale waveform corresponding to the second gray scale data in the field of a next frame. The gray scale levels of the first and second gray scale data are different from each other by one level. By displaying gray scales having half-way levels, a milder screen having more smooth transitions between pixel intensities can be realized.
REFERENCES:
patent: 5805126 (1998-09-01), Bassetti
patent: 7042430 (2006-05-01), Isami et al.
patent: 2000-259130 (2000-09-01), None
patent: 2001-0107315 (2001-12-01), None
Patent Abstracts of Japan, Publication No. 2000-259130; Publication Date: Sep. 22, 2000; in the name of Nakajima et al.
Korean Patent Abstracts, Publication No. 1020010107315; Publication Date: Jul. 12, 2001; in the name of Kim et al.
Jung Tae-Hyeog
Kim Tae-Soo
Park Jin-Woo
Christie Parker & Hale LLP
Hjerpe Richard
Said Mansour M
Samsung SDI & Co., Ltd.
LandOfFree
Field sequential liquid crystal display and a driving method... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Field sequential liquid crystal display and a driving method..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field sequential liquid crystal display and a driving method... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4021342