Apparatus and method of driving lamp of liquid crystal...

Electric lamp and discharge devices: systems – Current and/or voltage regulation

Reexamination Certificate

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C315S307000, C315S291000

Reexamination Certificate

active

07417383

ABSTRACT:
A method of driving a lamp of a liquid crystal display device includes generating a control signal; generating a first drive signal using the control signal; generating a second drive signal by shifting a voltage level of the first drive signal; selectively outputting one of a high potential supply voltage and a low potential supply voltage in response to the second drive signal; transforming the selectively outputted voltage; and supplying the transformed voltage to a lamp.

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patent: 2001/0036096 (2001-11-01), Lin
patent: 2002/0125863 (2002-09-01), Lin et al.
patent: 2003/0161164 (2003-08-01), Shannon et al.
patent: 2006/0255839 (2006-11-01), Wong et al.
Communication from French Patent Office.

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