Lighting apparatus and liquid crystal display

Details Lighting apparatus and liquid crystal display Lighting apparatus and liquid crystal display

G - Physics

02

F

G02F 1/13357 (2006.01)

Patent

CA 2692580

A lighting apparatus (10) comprising light sources (12a, 12b) for emitting light, a plurality of light reflection portions (20, 20a, 20b) formed on the reflection side for reflecting light incident from the light sources (12a, 12b), and a linear photoconductor (14) for causing the light to exit from the exit side opposed to the reflection side, the planes of the plurality of reflection portions (20, 20a, 20b) being respectively tilted at angles which converge the light to the human eyes watching. Angles of the light reflection portions (20, 20a, 20b) are set so that exit angles of light exiting from the linear photoconductor (14) are required angles, whereby the lighting apparatus (10) can have a uniform light intensity distribution. The application of the lighting apparatus (10) can provide a liquid crystal display of good display characteristics.

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