Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2007-10-16
2007-10-16
Awad, Amr A. (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C327S333000
Reexamination Certificate
active
10760410
ABSTRACT:
Scan driver and driving system with low input voltage and their level shift circuit are disclosed. The scan driver includes a latch unit, a level shift circuit and a buffer. The latch unit generates a first control signal and a second control signal. The level shift circuit is connected to the latch unit to receive the first control signal, the second control signal, a first clock signal and a second clock signal, so as to output a scan signal with high voltage level. The buffer enhances driving ability of the scan signal for driving thin-film transistors (TFTs) of a display panel.
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Chang Chia-Pao
Lin Jan-Ruei
Shih Jun-Ren
Wang Bowen
Awad Amr A.
Bacon & Thomas PLLC
Industrial Technolgy Research Institute
Sheng Tom V
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