Internal frame for a liquid crystal display not extending to the

Details Internal frame for a liquid crystal display not extending to the Internal frame for a liquid crystal display not extending to the

1991-11-04

1994-05-17

Gross, Anita P.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 48, 359 83, G02F 11335, G02F 11333

Patent

active

053133188

ABSTRACT:
This invention provides a thin, light assembly for a LCD, light guide and circuitry by using an internal frame with a central opening, above which is mounted a LCD and below which is mounted a light guide for directing light through the opening into the display. To one side of the light guide is mounted a light bulb for introducing light into the light guide. The internal frame also supports mounting of circuitry adjacent and coupled to the LCD.

REFERENCES:
patent: 4183628 (1980-01-01), Laesser et al.
patent: 5146354 (1992-09-01), Plesinger
patent: 5182660 (1993-01-01), Tanaka

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