Back-light type liquid crystal display

Details Back-light type liquid crystal display Back-light type liquid crystal display

1991-07-02

1993-01-26

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 50, 359 83, G02F 11335, G02F 11333

Patent

active

051826607

ABSTRACT:
A liquid crystal display includes a fixing frame having a display window, a liquid crystal panel device received in the frame in facing relation to the window, and a back lighter received in the frame and stacked to the panel device on the side thereof away from the window. The back lighter has a light guide having a marginal edge provided with a fluorescent lamp which is arranged outwardly of a corresponding marginal edge of the panel device and offset toward the panel device, so that the lamp does not project beyond the rear surface of the light guide.

REFERENCES:
patent: 4755035 (1988-07-01), Kopish et al.
patent: 4772100 (1988-09-01), Suenaga
patent: 4789224 (1988-12-01), Bougsty
patent: 4878738 (1989-11-01), Hanami

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