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US 2006/0050533 A1Published application
Direct backlight modules
AssigneeIndustrial Technology Research Institute
InventorsCheng-Lin Yang, Pong Lai, Huang-Chen Guo, Shuang-Chao Chung
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Abstract
Direct backlight modules are provided. A direct backlight module includes a liquid crystal panel, a plurality of light tubes disposed below the liquid crystal panel, a reflecting plate disposed below the light tubes, and a transparent plate disposed between the light tubes and the liquid crystal panel. Additionally, a lens array is formed on one surface of the transparent plate facing the light tubes and a prism array is formed on the other surface of the transparent plate facing the liquid crystal panel.
Claims8
A direct backlight module, comprising:
- a liquid crystal panel;
- a plurality of light tubes disposed below the liquid crystal panel;
- a reflecting plate disposed below the light tubes;
- and
- a transparent plate, disposed between the light tubes and the liquid crystal panel, having a lens array formed on one surface of the transparent plate facing the light tubes and a prism array formed on the other surface of the transparent plate facing the liquid crystal panel.
2 more elements
Dependencies are inferred from the claim text.