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US 8,553,177 B2Granted
Light guide plate, backlight and LCD device
AssigneeBeijing Boe Optoelectronics Technology Co., Ltd.
InventorsXiaopan Zheng, Haikuo Gao, Daekeun Yoon
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Abstract
A light guide plate comprising an incidence surface, a lower surface, an upper surface and an opposite surface which is opposite to the incidence surface, wherein the length of the upper surface is less than the length of the lower surface, and an acute angle is formed between the opposite surface and the direction of elongation line of the upper surface.
Claims11
A light guide plate comprising:
- an incidence surface,
- a lower surface,
- an upper surface, and
- an opposite surface which is opposite to the incidence surface,
- wherein the length of the upper surface is less than the length of the lower surface, and an acute angle is formed between the opposite surface and the direction of elongation line of the upper surface.
2 more elements
Dependencies are inferred from the claim text.