Optically compensated bend (OCB) liquid crystal display and...

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S107000

Reexamination Certificate

active

08085229

ABSTRACT:
In a optically compensated bend (OCB) liquid crystal display, an impulsive voltage is applied to a pixel between applications of normal data voltages for displaying an image, and the impulsive voltage and the normal data voltage are controlled to prevent breaking of the bending alignment of the (OCB) liquid crystals. Accordingly, luminance of the liquid crystal display can be improved.When the normal data voltage of 0V is applied, the impulsive voltage at which the bending alignment of OCB liquid crystal is broken is set to the impulsive voltage at (for, corresponding to) the highest gray. There occurs a broken region (0-VB) where the bending alignment of the OCB liquid crystal is broken at a predetermined range that is higher than 0V. A voltage that is higher than the highest voltage (VB) of the broken region is set to a white voltage. Accordingly, luminance of the OCB liquid crystal display can be enhanced.

REFERENCES:
patent: 7106350 (2006-09-01), Baba et al.
patent: 7193594 (2007-03-01), Yamazaki et al.
patent: 7773066 (2010-08-01), Yamazaki et al.
patent: 2002/0109654 (2002-08-01), Kwon
patent: 2002/0196220 (2002-12-01), Sato et al.
patent: 2005/0088398 (2005-04-01), Lee
patent: 2005/0157559 (2005-07-01), Lee et al.
patent: 2007/0200809 (2007-08-01), Yamazaki et al.
patent: 2010/0103158 (2010-04-01), Lee
patent: 1457449 (2003-11-01), None
patent: 09-325322 (1997-12-01), None
patent: 2001-042282 (2001-02-01), None
patent: 2002-041002 (2002-02-01), None
patent: 2003-172915 (2003-06-01), None
patent: 2003-186456 (2003-07-01), None
patent: 2003-295156 (2003-10-01), None
patent: 2004-212938 (2004-07-01), None
patent: 2004-253827 (2004-09-01), None
patent: 2005-181559 (2005-07-01), None
patent: 1020020080248 (2002-10-01), None
patent: 10-2004-0004858 (2003-01-01), None
patent: 10-0401377 (2003-09-01), None
patent: 10-2004-0000409 (2004-01-01), None
patent: 10-2004-0061343 (2004-07-01), None
patent: 10-2005-0001723 (2005-01-01), None
patent: 10-2005-0001781 (2005-01-01), None
patent: 10-2005-0062855 (2005-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Optically compensated bend (OCB) liquid crystal display 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 Optically compensated bend (OCB) liquid crystal display and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optically compensated bend (OCB) liquid crystal display and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4305154

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.