Computer graphics processing and selective visual display system – Single display system having stacked superimposed display...
Reexamination Certificate
2005-11-22
2005-11-22
Chang, Kent (Department: 2675)
Computer graphics processing and selective visual display system
Single display system having stacked superimposed display...
C345S099000, C345S098000
Reexamination Certificate
active
06967634
ABSTRACT:
The present invention provides a display driver circuit having a simple configuration due to a decrease in the number of voltage levels and capable of preventing deterioration of contrast ratio in display drive by using MLS, an electro-optical device, and a display drive method. First to fourth bits of grayscale data corresponding to a display pattern for three lines are supplied to each ROM. The ROMs decode and output 4MLS operation results for a display pattern defined by the first to fourth bits of the grayscale data and a dummy display-pattern corresponding to the display pattern based on orthogonal functions defined by combinations of a scan pattern and a dummy scan pattern of a virtual electrode based on a field signal.
REFERENCES:
patent: 6154189 (2000-11-01), Tamura et al.
patent: 06-095078 (1994-04-01), None
patent: 08160390 (1996-06-01), None
patent: 09-080380 (1997-03-01), None
patent: 10-143120 (1998-05-01), None
patent: 10-301545 (1998-11-01), None
patent: 11-149278 (1999-06-01), None
patent: 11-258575 (1999-09-01), None
patent: 2000-258751 (2000-09-01), None
patent: 2001-109440 (2001-04-01), None
patent: 2001-236044 (2001-08-01), None
Chang Kent
Hogan & Hartson LLP
LandOfFree
Display driver circuit, electro-optical device, and 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 Display driver circuit, electro-optical device, and display..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display driver circuit, electro-optical device, and display... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3494534