Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2004-08-12
2009-08-25
Nguyen, Chanh (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C345S204000, C315S167000
Reexamination Certificate
active
07580034
ABSTRACT:
A flat panel display includes a plurality of pixel anode electrodes arranged in a display area. A plurality of anode electrode lines for supplying a driving current to the pixel anode electrodes are connected at one end to pixel anode electrodes, and at the other to one or more current supply lines of a current supply line assembly. The current supply lines, in turn, are connected to first and second terminals to which the driving current is applied. The current supply line assembly also includes an impedance adjusting means for adjusting impedance of at least one of the first and second supply lines. The impedance adjusting means may be configured as a third separate supply line connected to at least one of the first and second supply lines, and the impedance of the current supply line is adjusted by varying the length or width of the third current supply line.
REFERENCES:
patent: 6587174 (2003-07-01), Nakano
patent: 6614412 (2003-09-01), Hirano et al.
patent: 6683669 (2004-01-01), Fujikawa
patent: 6909409 (2005-06-01), Tanada
Hiroshi Miyazawa
Lee Jung-Won
You Suk-Beom
H.C. Park & Associates PLC
Karimi Pegeman
Nguyen Chanh
Samsung Mobile Display Co., Ltd.
LandOfFree
Apparatus for improving uniformity of luminosity in flat... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for improving uniformity of luminosity in flat..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for improving uniformity of luminosity in flat... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4118093