发明名称 Large area light panel and screen
摘要 Embodiments of a panel lighting apparatus and methods of its manufacture are described. In one embodiment, the apparatus can include a light source, an at least partially transparent panel comprising a planar front surface and a planar back surface, the panel disposed in conjunction with the light source such that light from the light source is input into at least one edge of the panel and guided therein, and a plurality of light extraction dots disposed on the planar back surface, the plurality of light extraction dots configured to reflect light incident on the planar back surface and extract light from the light source propagating in the panel through the planar front surface.
申请公布号 US8439546(B2) 申请公布日期 2013.05.14
申请号 US201213479149 申请日期 2012.05.23
申请人 GRIFFITHS JONATHAN C;SETHI GAURAV;WEBSTER JAMES R;QUALCOMM MEMS TECHNOLOGIES, INC. 发明人 GRIFFITHS JONATHAN C;SETHI GAURAV;WEBSTER JAMES R
分类号 F21V7/04 主分类号 F21V7/04
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