Light source device

Details Light source device Light source device

1990-03-20

1992-06-16

Gonzalez, Frank

Optical waveguides

Planar optical waveguide

385901, G02B 610

Patent

active

051230771

ABSTRACT:
The present invention relates to a light source device and particularly to a light source device which can be applied to a light source apparatus of a liquid crystal display apparatus which utilizes a flat plane type light source. The present invention provides a large size, light weight and thin flat plane light source which ensures uniform high level brightness to the entire part of display panel.

REFERENCES:
patent: 4382656 (1983-05-01), Gilby
patent: 4447118 (1984-05-01), Mulkey
patent: 4883333 (1989-11-01), Yanez

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