Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2011-08-09
2011-08-09
Lao, Lun-Yi (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C345S092000, C345S100000, C345S204000, C377S064000, C377S069000, C377S070000, C377S072000, C327S241000, C327S333000
Reexamination Certificate
active
07995049
ABSTRACT:
A voltage level shifter formed by single-typed transistors comprises two input terminals, two power supply terminals, a plurality of thin-film transistors, and an output terminal. Another voltage level shifter formed by single-typed transistors comprises two input terminals, an output terminal, two power supply terminals, two input units, a first thin-film transistor, a disable unit, a feedback unit, and a second thin-film transistor. The voltage level shifters are formed by single-typed TFTs. When integrating the voltage level shifters into a substrate of a TFT display, the manufacturing processes are simplified. Besides, power is saved.
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AU Optronics Corp.
Lao Lun-Yi
Thomas Kayden Horstemeyer & Risley LLP
Tryder Gregory J
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