发明授权
- 专利标题： Illumination systems incorporating a light guide and a reflective structure and related methods
- 专利标题（中）： 结合光导和反射结构的照明系统及相关方法
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申请号： US13538642申请日： 2012-06-29
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公开(公告)号： US08872764B2公开(公告)日： 2014-10-28
- 发明人: Jyotindra Raj Shakya , Russel Allyn Martin , Ion Bita , Donald John Elloway , Rashmi Raghavendra Rao
- 申请人： Jyotindra Raj Shakya , Russel Allyn Martin , Ion Bita , Donald John Elloway , Rashmi Raghavendra Rao
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM MEMS Technologies, Inc.
- 当前专利权人： QUALCOMM MEMS Technologies, Inc.
- 当前专利权人地址： US CA San Diego
- 代理机构： Weaver Austin Villeneuve & Sampson, LLP
- 主分类号： G09G5/00
- IPC分类号： G09G5/00
摘要：
This disclosure provides systems and methods for illumination systems with one or more reflective structures over a light guide. In one aspect, each reflective structure can have an absorber structure with a width greater than a width of the reflective structure. The absorber structure can have overhanging portions that are in parallel with and laterally protrude past one or more edges of the reflective structure, or the absorber structure can have enclosing portions that substantially enclose the reflective structure. The reflective structures can include light-turning features, such as facets, and/or conductive wires, such as touch sensor wires.
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