Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-01-25
2011-01-25
Eisen, Alexander (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S087000, C345S204000
Reexamination Certificate
active
07876303
ABSTRACT:
A method and apparatus for driving the data in a liquid crystal display (LCD) panel are presented. The method and apparatus prevent or reduce defects at the boundary between pixel blocks when the pixel blocks are sequentially driven on a block-by-block basis. The method includes applying data signals to a first data block, precharging a second data block that is adjacent to the first data block to a predetermined precharge voltage, and applying data signals to the second data block. The precharging prevents a large voltage difference at the boundary, thereby reducing defects.
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Choi Pil Mo
Kang Sung Wook
Kim Ung Sik
Lee Jun Young
Lee Sang Hoon
Eisen Alexander
Innovation Counsel LLP
Leiby Christopher E
Samsung Electronics Co,. Ltd.
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