Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-04-25
2006-04-25
Wu, Xiao (Department: 2674)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
Reexamination Certificate
active
07034790
ABSTRACT:
A method of driving a liquid crystal display and the liquid crystal display of the present invention are such that in a liquid crystal display in which video signals are written onto a plurality of pixels frame by frame (Tf), voltages corresponding to the video signals are held in the pixels, and a modulation degree of the liquid crystal layer in an alignment state for display is controlled in accordance with the held voltages, thereby displaying an image, a backward-transition-prevention voltage ΔV for preventing backward transition of a liquid crystal layer is temporalily superposed on the voltages (Vd1–Vdn) corresponding to the video signals in a hold period (Th) of the voltages (Vd1–Vdn) corresponding to the video signals.
REFERENCES:
patent: 5296847 (1994-03-01), Takeda et al.
patent: 5396352 (1995-03-01), Kaneko et al.
patent: 5751381 (1998-05-01), Ono et al.
patent: 5844535 (1998-12-01), Itoh et al.
patent: 5883685 (1999-03-01), Mazaki et al.
patent: 5940059 (1999-08-01), Lee et al.
patent: 6040814 (2000-03-01), Murakami et al.
patent: 6115018 (2000-09-01), Okumura et al.
patent: 6256076 (2001-07-01), Bae et al.
patent: 6278502 (2001-08-01), Colgan et al.
patent: 6384807 (2002-05-01), Furuhashi et al.
patent: 6671009 (2003-12-01), Hattori et al.
patent: 2001/0043184 (2001-11-01), Kikkawa
patent: 9-101504 (1997-04-01), None
patent: 9-138421 (1997-05-01), None
patent: 9-185032 (1997-07-01), None
patent: 2000-19487 (2000-01-01), None
patent: 2000-105575 (2000-04-01), None
Fukami Tetsuo
Kumagawa Katsuhiko
Nakao Kenji
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
Nguyen Kevin M.
Wu Xiao
LandOfFree
Liquid crystal display drive method and liquid crystal display does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal display drive method and liquid crystal display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display drive method and liquid crystal display will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3540303