Driving apparatus in a liquid crystal display

Details Driving apparatus in a liquid crystal display Driving apparatus in a liquid crystal display

2005-11-15

2005-11-15

Choe, Henry (Department: 2817)

Amplifiers

With periodic switching input-output

C330S051000

Reexamination Certificate

active

06965265

ABSTRACT:
A driving apparatus for receiving an input voltage at an input terminal and generating an output voltage at an output terminal. The apparatus includes an output buffer electrically coupled between the input and output terminal, and an operational amplifier electrically coupled between the input and the output terminal, and selectively turned on to drive the output voltage to a voltage level substantially the same as the input voltage.

REFERENCES:
patent: 5606281 (1997-02-01), Gloaguen
patent: 5841321 (1998-11-01), Miyake et al.
patent: 6369653 (2002-04-01), Kappes

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