Semiconductor integrated circuit device for driving liquid...

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

2006-05-26

2010-11-02

Tran, Michael T (Department: 2827)

Static information storage and retrieval

Floating gate

Particular connection

C365S185240

Reexamination Certificate

active

07826264

ABSTRACT:
The present invention realizes a semiconductor integrated circuit device for driving liquid crystal (liquid crystal control driver IC) capable of easily setting drive conditions and the like according to specifications of a liquid crystal display to be used. An electrically-programmable nonvolatile memory circuit (EPROM) or an electrically erasable and programmable nonvolatile memory circuit (EEPROM) is provided in a semiconductor integrated circuit device for driving a liquid crystal display, and setting information is stored in the memory circuit. The memory circuit is constructed by a normal device which can be formed in the same process as a semiconductor manufacturing process of forming devices of other circuits.

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