Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-10-23
2010-10-05
Abdulselam, Abbas I (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S088000
Reexamination Certificate
active
07808465
ABSTRACT:
A gamma voltage generator generating a plurality of gamma voltages transformed into a plurality of data signals by a processing unit is disclosed. The processing unit outputs the data signals according to a color separation method. The gamma voltage generator comprises a setting unit, a resistor string, and a selection unit. The setting unit provides a first parameter, a second parameter, and a third parameter. The resistor string generates the gamma voltages according to the first, second, or third parameter. The selection unit is coupled between the setting unit and the resistor string for outputting the first, second, or third parameter to the resistor string according to a control signal group.
REFERENCES:
patent: 7187375 (2007-03-01), Ha et al.
patent: 7298352 (2007-11-01), Kang et al.
patent: 7388592 (2008-06-01), Chuang et al.
Abdulselam Abbas I
Thomas Kayden Horstemeyer & Risley
Wisepal Technologies, Inc.
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