Direct-type backlight unit for flat panel liquid crystal...

Details Direct-type backlight unit for flat panel liquid crystal... Direct-type backlight unit for flat panel liquid crystal...

2005-04-19

2005-04-19

Husar, Stephen (Department: 2875)

Illumination

Revolving

C362S561000, C362S290000, C362S339000, C362S028000, C362S097200

Reexamination Certificate

active

06880947

ABSTRACT:
A direct-type backlight unit for a flat panel liquid crystal display includesat least one lamp installed in a housing, a diffusion plate installed above the lamp, a reflection plate having a reflection surface and a back surface installed under the lamp for reflecting light generated by the lamp from the reflection surface to the diffusion plate, and the reflection plate having at least one aperture thereon, and a heat dissipating plate combined with the back surface of the reflection plate.

REFERENCES:
patent: 6609807 (2003-08-01), Torihara et al.

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