Semiconductor integrated circuit for driving liquid crystal...

Details Semiconductor integrated circuit for driving liquid crystal... Semiconductor integrated circuit for driving liquid crystal...

2004-09-01

2008-12-02

Lewis, David L (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S211000, C345S690000, C345S904000, C324S701000

Reexamination Certificate

active

07460097

ABSTRACT:
Lower level of data latch holding a digital image data and a positive selector arranged immediately above positive gradation voltage line, for selecting positive analog gradation voltage of positive gradation levels are take as a set, and upper level of data latch holding a digital image data and a negative selector arranged immediately above negative gradation voltage line, for selecting negative analog gradation voltage of negative gradation levels are take as a set. Two sets are arranged in alignment in vertical direction. A plurality of sets of vertically aligned sets are arranged horizontally to shorten a length in horizontal direction with respect to gradation voltage lines.

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patent: 06348235 (1994-12-01), None

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