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.
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 代理人
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