Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-10-10
2006-10-10
Lefkowitz, Sumati (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S063000, C345S077000
Reexamination Certificate
active
07119773
ABSTRACT:
An apparatus and method for controlling a gray level for a display panel driven by a plurality of scan line signals and a plurality of data line signals is characterized in that some bits of the respective data are pulse amplitude modulated and the other bits are pulse width modulated (PWM) so as to control the gray level for the display panel.
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Lee Hong Degerman Kang & Schmadeka
Lefkowitz Sumati
LG Electronics Inc.
Nelson Alecia D.
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