Diffusion plate and backlight module using the same

Details Diffusion plate and backlight module using the same Diffusion plate and backlight module using the same

2006-07-27

2010-11-02

Han, Jason Moon (Department: 2875)

Illumination

Display backlight

With transparency or film holder

C362S097200, C362S330000, C362S628000

Reexamination Certificate

active

07824050

ABSTRACT:
A diffusion plate and a backlight module for use in a liquid crystal display panel are provided. The backlight module includes a housing, a reflection plate, a light source, a diffusion plate and films. The diffusion plate has a plate body, a first supporter, and a second supporter. The plate body has a light exit surface. The first supporter and the second supporter are respectively disposed on two sides of the plate body and extend outwardly from the light exit surface. The films are disposed on the plate body and between the first and second supporters. The first and second supporters contact and support the liquid crystal display panel.

REFERENCES:
patent: 5128781 (1992-07-01), Ohno et al.
patent: 2006/0007367 (2006-01-01), Cho
patent: 04-336527 (1992-11-01), None
patent: 05-257128 (1993-10-01), None
patent: 2001-075490 (2001-03-01), None
patent: 1226951 (2005-01-01), None
English language translation of relevant parts of TW 1226951, Jan. 21, 2005.
English language translation of relevant parts of 04-336527, Nov. 24, 1992.
English language translation of relevant parts of 2001-075490, Mar. 23, 2001.
English language translation of relevant parts of 05-257128, Aug. 10, 1993.

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