Light mixer and backlight module having the same

Details Light mixer and backlight module having the same Light mixer and backlight module having the same

2007-03-07

2010-02-02

Negron, Ismael (Department: 2885)

Illumination

Plural light sources

With modifier

C362S231000, C362S246000, C362S097300, C257S098000, C349S062000

Reexamination Certificate

active

07654687

ABSTRACT:
A light mixer includes a light mixing plate, a plurality of light sources, a plurality of upper reflecting layers, a lower reflecting layer, and a semi-permeable layer. The light mixing plate has an upper surface, a lower surface, a peripheral surface, and a plurality of receiving holes. The light sources are respectively located in the receiving holes. The upper reflecting layers are respectively located right above the light sources. The lower reflecting layer is located on the lower surface of the light mixing plate. The semi-permeable layer wraps the peripheral surface of the light mixing plate. A diffuser is located above the light mixers.

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