Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate
2005-06-22
2008-08-26
Dinh, Trinh Vo (Department: 2821)
Electric lamp and discharge devices: systems
Current and/or voltage regulation
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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Communication from French Patent Office.
Ahn In Ho
Kim Pu Jin
Lee Chang Ho
Song Jae Hun
Dinh Trinh Vo
LG Display Co. Ltd.
McKenna Long & Aldridge LLP
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