Back lighted liquid crystal display and method of manufacture th

Details Back lighted liquid crystal display and method of manufacture th Back lighted liquid crystal display and method of manufacture th

1997-08-01

2000-02-08

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349 62, 349 64, 349 96, G02F 11335

Patent

active

060233168

ABSTRACT:
A liquid crystal display includes a liquid crystal panel, a directional back light and light diffusing means. The liquid crystal panel is of the transmission type having a front face and a back face on the side opposite the front face. A polarizing plate is placed in front of the front face of the liquid crystal panel. The back light is placed on the backside of the liquid crystal panel, providing all incident illumination light beams to the liquid crystal panel. The light diffusing means is place on the front side of the liquid crystal panel, diffusing and emitting incident illumination light beams leaving the liquid crystal panel. The light diffusing layer includes transparent fine particles and transparent filler.

REFERENCES:
patent: 4268127 (1981-05-01), Oshima et al.
patent: 5161041 (1992-11-01), Abileah et al.
patent: 5548425 (1996-08-01), Adachi et al.

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