Liquid crystal display device having transparent optical conduct

Details Liquid crystal display device having transparent optical conduct Liquid crystal display device having transparent optical conduct

1992-12-09

1994-05-31

Gross, Anita P.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 50, G02F 11335

Patent

active

053174305

ABSTRACT:
A transparent optical conductor is disposed rearwardly of a liquid crystal device panel and an opaque support is formed integrally with the transparent optical conductor so as to merge into end surfaces thereof where no tubular light source is disposed. The opaque support and transparent optical conductor need not be disposed back to back in order to fix individual members of a liquid crystal display device.

REFERENCES:
patent: 3864905 (1975-02-01), Richardson
patent: 4011001 (1977-03-01), Moriyaua
patent: 4118111 (1978-10-01), Laesser
patent: 4618216 (1986-10-01), Suzawa
patent: 4860171 (1989-08-01), Kojima
patent: 4909604 (1990-03-01), Kobayashi et al.
patent: 5046826 (1991-09-01), Iwamoto et al.
patent: 5146354 (1992-09-01), Plesinger
patent: 5161873 (1992-11-01), Obata

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