Electro-optical device and electronic apparatus

Details Electro-optical device and electronic apparatus Electro-optical device and electronic apparatus

2005-02-23

2009-02-24

Mengistu, Amare (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S099000

Reexamination Certificate

active

07495650

ABSTRACT:
Output signals of a shift register in which latch circuits are connected in a plurality of stages are branched into two paths, NAND circuits are provided at the respective branched paths, and a sampling switch is turned on based on the output signals to sample an image signal into a data line. However, in response to the NAND circuit arranged at the left-branched path of the two path of a signal output by the first stage and the NAND circuit arranged at the right-branched path of the two path of a signal output by the last stage, neither the sampling switches nor the data lines are provided. With this, degradation of display quality is suppressed.

REFERENCES:
patent: 6980189 (2005-12-01), Maruoka et al.
patent: 7053649 (2006-05-01), Osada
patent: 7193593 (2007-03-01), Koyama et al.
patent: 2002/0030653 (2002-03-01), Cairns et al.
patent: 2004/0004595 (2004-01-01), Isami et al.
patent: 2004/0041765 (2004-03-01), Koyama et al.
patent: 2005/0200591 (2005-09-01), Satoh et al.
patent: 2005/0206969 (2005-09-01), Murade
patent: 0 483 972 (1992-05-01), None
patent: 1 191 513 (2002-03-01), None
patent: A-10-149139 (1998-06-01), None
patent: A-2000-112437 (2000-04-01), None
patent: 2000171774 (2000-06-01), None
patent: A 2000-171774 (2000-06-01), None
patent: A 2003-337574 (2003-11-01), None

Affiliated with

Also associated with

Rating

Electro-optical device and electronic apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electro-optical device and electronic apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electro-optical device and electronic apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4121783