发明名称 |
Illuminating device and display device having the same |
摘要 |
Provided is an illuminating device including a plurality of light sources. Micro prisms are provided in an opposed surface of a light guide plate. Each of the micro prisms is provided so that a reflective surface has a bottom side located at substantially 90 degrees with respect to an optical path of a beam from any one of the light sources. In a display device including a liquid crystal panel illuminated by the illuminating device, at least two micro prisms are provided in each area overlapped with aperture portions of the liquid crystal panel. |
申请公布号 |
US8388207(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20090592864 |
申请日期 |
2009.12.03 |
申请人 |
KURIHARA MAKOTO;DEJIMA NORIHIRO;SEIKO INSTRUMENTS INC. |
发明人 |
KURIHARA MAKOTO;DEJIMA NORIHIRO |
分类号 |
F21V7/04 |
主分类号 |
F21V7/04 |
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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