Illumination – Plural light sources – With modifier
Reexamination Certificate
2008-03-04
2008-03-04
Husar, Stephen F (Department: 2875)
Illumination
Plural light sources
With modifier
C362S097200, C362S355000, C362S612000, C349S064000, C359S599000
Reexamination Certificate
active
11064926
ABSTRACT:
A direct-type back light module, a diffuser plate and a method fabricating the same are provided. The direct-type back light module includes a lamp box, a plurality of light sources and a diffuser plate. The light sources are arranged in the lamp box to serve as a surface light source. The diffuser plate is disposed in the lamp box above the light source. In addition, a plurality of micro bubbles is distributed in the diffuser plate to diffuse the light incident on the diffuser plate. The method of fabricating the diffuser plate includes providing an injection molding apparatus and a diffuser plate material. Then, at least a diffuser plate material is injected to form the diffuser plate. In addition, a plurality of micro bubbles is formed within the diffuser plate material during the injection step.
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Chen Mei-Ying
Feng Shih Yuan
Kuo Shih Hsien
Tseng Chun Lung
Chi Mei Optoelectronics Corp.
Husar Stephen F
Trop Pruner & Hu P.C.
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