发明名称 |
Symbol illumination apparatus and video display apparatus |
摘要 |
The present invention provides a symbol illumination apparatus configured to have a symbol such as characters printed on a front surface of a transparent member, and to allow light from a plurality of light sources to pass through an interior of the transparent member from one side of the transparent member, to illuminate the symbol. A lens sheet and a diffusion sheet are inserted between the transparent member and the plurality of light sources in the symbol illumination apparatus. This configuration prevents a plurality of light rays from being seen on the bottom of the transparent member.
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申请公布号 |
US2006101684(A1) |
申请公布日期 |
2006.05.18 |
申请号 |
US20050177357 |
申请日期 |
2005.07.11 |
申请人 |
TAKAHASHI HITOSHI;MAEDA HIROYOSHI;YOKKA HIDEAKI;AMAYA EIJI |
发明人 |
TAKAHASHI HITOSHI;MAEDA HIROYOSHI;YOKKA HIDEAKI;AMAYA EIJI |
分类号 |
G09F13/00 |
主分类号 |
G09F13/00 |
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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