Illumination – Revolving
Reexamination Certificate
2005-08-02
2005-08-02
O'Shea, Sandra (Department: 2875)
Illumination
Revolving
C362S231000, C362S800000
Reexamination Certificate
active
06923548
ABSTRACT:
A backlight unit in a liquid crystal display enabling to realize high brightness over 2000 nit and provide a thin backlight unit is described. In a backlight unit using LED as a backlight lamp in a field sequence type liquid crystal display including a light-guiding plate, a reflection plate, and a diffusion plate, a plurality of lamps or chips are arranged such that LED chips realizing R, G, and B colors are built in the respective lamps or chips.
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Choi Jacob Y.
LG.Philips LCD Co. , Ltd.
McKenna Long & Aldridge LLP
O'Shea Sandra
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