发明名称 |
LIGHT GUIDE MEMBER, PLANAR LIGHT SOURCE DEVICE PROVIDED WITH THE LIGHT GUIDE MEMBER, AND DISPLAY APPARATUS USING THE PLANAR LIGHT SOURCE DEVICE |
摘要 |
A light guide member laminated on the upper face of a luminous device mounting substrate on which a luminous device is mounted and which is for diffusing and guiding upward light emitted from the luminous device. The light guide member includes a light reflecting portion formed on the bottom face of the light guide member in an area other than an area near the luminous device, and a section in which a light reflecting portion is not formed on the bottom face of the light guide member at a position near the luminous device. Also disclosed is a planar light source device provided with the light guide member, and a display apparatus using the planar light source device.
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申请公布号 |
US2009129058(A1) |
申请公布日期 |
2009.05.21 |
申请号 |
US20060095433 |
申请日期 |
2006.11.27 |
申请人 |
SHOWA DENKO K.K. |
发明人 |
TOKITA KOJI;WATANABE TAKEO;NAIJO SHUICHI;GOMI SHUJI |
分类号 |
G02F1/13357;G02F1/1335;H01L33/60 |
主分类号 |
G02F1/13357 |
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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