Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2011-05-31

2011-05-31

Kim, Richard H (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S058000, C362S218000, C362S294000, C362S373000

Reexamination Certificate

active

07952682

ABSTRACT:
A liquid crystal display device includes a liquid crystal display panel and a backlight disposed at the back of the liquid crystal display panel. The backlight includes a frame, a light source, a reflective sheet, and a heat dissipating plate formed in a rectangular shape and housing the light source, the reflective sheet, and the heat dissipating plate. The heat dissipating plate is disposed between the reflective sheet and a bottom surface of the frame and includes a first portion and a second portion facing the first portion, and has a plurality of first openings at the first portion and at least one second opening at the second portion. The plurality of first openings are formed along the first portion, and each of the first openings has a first edge and a first fin formed at a part of the first edge.

REFERENCES:
patent: 7438450 (2008-10-01), Aoki
patent: 2006/0104067 (2006-05-01), Hwang
patent: 2007/0182884 (2007-08-01), Lin et al.
patent: 2008/0019125 (2008-01-01), Hsu
patent: 2005-084270 (2005-03-01), None

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