Liquid crystal and device of driving light source therefor

Details Liquid crystal and device of driving light source therefor Liquid crystal and device of driving light source therefor

2004-12-03

2008-08-12

Owens, Douglas W. (Department: 2821)

Electric lamp and discharge devices: systems

Pulsating or a.c. supply

Transformer in the supply circuit

C315S312000, C315S291000, C315S224000, C345S102000

Reexamination Certificate

active

07411357

ABSTRACT:
A device of driving a plurality of lamps is provided, which includes: a transforming unit supplying driving voltages having inverted phases to adjacent lamps; and an inverter controlling the transforming unit.

REFERENCES:
patent: 6417833 (2002-07-01), Takemoto
patent: 6709122 (2004-03-01), Adachi et al.
patent: 6936975 (2005-08-01), Lin et al.
patent: 6979957 (2005-12-01), Lee et al.
patent: 7187139 (2007-03-01), Jin
patent: 2003/0214478 (2003-11-01), Yoo et al.
patent: 2004/0155853 (2004-08-01), Lin
patent: 2005/0242789 (2005-11-01), Kang

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