Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-04-10
2007-04-10
Chang, Kent (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S094000
Reexamination Certificate
active
10247713
ABSTRACT:
There are disclosed methods for driving liquid crystal display apparatuses for certainly completing in a short time to performing a transition of liquid crystal molecules to a displayable alignment in liquid crystal display apparatuses such that an initial alignment of the liquid crystal molecules is different from the displayable alignment, typically an optically compensated bend mode liquid crystal display apparatus. A voltage is applied to a liquid crystal layer until display area in the liquid crystal layer is transformed to the displayable alignment. After the completion of the transition, a backlight is switched on to sift to a display-driving mode. In order to complete the transition in a short time, voltage pulse under the conditions (such as a frequency and a voltage value) determined in accordance with a temperature of a liquid crystal panel is applied to the liquid crystal layer.
REFERENCES:
patent: 3666947 (1972-05-01), Haas et al.
patent: 3666948 (1972-05-01), Mechlowitz et al.
patent: 5592193 (1997-01-01), Chen
patent: 5648793 (1997-07-01), Chen
patent: 5668651 (1997-09-01), Yamada et al.
patent: 5754154 (1998-05-01), Katakura et al.
patent: 5912651 (1999-06-01), Bitzakidis et al.
patent: 6005646 (1999-12-01), Nakamura et al.
patent: 6069620 (2000-05-01), Nakamura et al.
patent: 6115021 (2000-09-01), Nonomura et al.
patent: 6965367 (2005-11-01), Tanaka et al.
patent: 3-103427 (1991-10-01), None
patent: 5-264956 (1993-10-01), None
patent: 7-5427 (1995-01-01), None
patent: 7-84254 (1995-03-01), None
patent: 9-185037 (1997-07-01), None
patent: WO99/53366 (1999-10-01), None
Mori et al., “A wide-viewing-angle π cell compensated with a discotic film”, The Institute of Electronics, Technical Report of IEICE, EID98-144, pp. 199-204.
Hattori Katsuji
Ishihara Shoichi
Kobayashi Jun'ichi
Nakamura Mika
Nakao Kenji
Chang Kent
Steptoe & Johnson LLP
LandOfFree
Liquid crystal display apparatus and method for driving the... 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 apparatus and method for driving the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display apparatus and method for driving the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3772301