Direct type backlight assembly

Details Direct type backlight assembly Direct type backlight assembly

2004-12-29

2008-05-13

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C362S615000

Reexamination Certificate

active

07372521

ABSTRACT:
A direct type backlight assembly includes at least one light lamp under a liquid crystal panel, having two substrates bonded with a liquid crystal layer therebetween. A light guide plate is positioned between adjacent light lamps. A reflective plate is under the light lamps and the light guide plate. At least one optical sheet covers an entire surface over the light guide plate. A case receives the above components. The backlight assembly prevents sagging of the optical sheets.

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patent: 1020030078529 (2003-10-01), None

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