Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-04-03
2007-04-03
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S042000, C345S063000, C345S087000, C345S690000, C349S061000
Reexamination Certificate
active
10457374
ABSTRACT:
In a sequential driving method for time-divisionally displaying a plurality of color signals in respective ones of sub-frames forming one frame in a liquid crystal display apparatus including a plurality of data lines, gate lines, and liquid crystal pixels each including a liquid crystal cell and a switching element, black signals are written into all of the liquid crystal pixels at a beginning period of each sub-frame. Then, one color signal is sequentially written into rows of the liquid crystal pixels while the gate lines are sequentially selected. Finally, one backlight corresponding to one of the color signals is turned ON at an end period of each sub-frame. In this case, a level of pixel components of one color signal to be written into one row is compensated for, so that a change of an average transmittivity of each row is sufficiently small before the end period.
REFERENCES:
patent: 6803901 (2004-10-01), Numao
patent: 2002/0196220 (2002-12-01), Sato et al.
Kovalick Vincent E.
NEC Corporation
Shalwala Bipin
Young & Thompson
LandOfFree
Field sequential driving type 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 Field sequential driving type liquid crystal display..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Field sequential driving type liquid crystal display... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3803016