发明名称 |
Lighting device and display device provided with the same |
摘要 |
To provide a flat lighting device used for a liquid crystal display device and the like that can be made thin and lightweight and produced at low cost, the lighting device of the present invention includes a plurality of surface light emitting plates which are two-dimensionally arranged. Each of the plurality of surface light emitting plates includes a light guide portion and a light source portion provided in an end portion of the light guide portion. The light guide portion and the light source portion are integrally provided. The light source portion of a surface light emitting plate two-dimensionally overlaps with the light guide portion of another surface light emitting plate adjacent thereto, so light having a uniform intensity can be emitted above the plurality of surface light emitting plates.
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申请公布号 |
US2008231774(A1) |
申请公布日期 |
2008.09.25 |
申请号 |
US20080072628 |
申请日期 |
2008.02.27 |
申请人 |
TOMITA NAOHIRO;KURIHARA MAKOTO;ONO MASASHI |
发明人 |
TOMITA NAOHIRO;KURIHARA MAKOTO;ONO MASASHI |
分类号 |
G02F1/1335;F21V5/02 |
主分类号 |
G02F1/1335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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