发明申请
- 专利标题： LIGHT GUIDE PILLAR
- 专利标题（中）： 光导柱
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申请号： US13240609申请日： 2011-09-22
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公开(公告)号： US20120076457A1公开(公告)日： 2012-03-29
- 发明人: Zhi-Ting Ye , Kuo-Jui Huang
- 申请人： Zhi-Ting Ye , Kuo-Jui Huang
- 申请人地址： TW Taichung City CN Dongguan City
- 专利权人： WINTEK CORPORATION,WINTEK TECHNOLOGY(H.K) LTD.
- 当前专利权人： WINTEK CORPORATION,WINTEK TECHNOLOGY(H.K) LTD.
- 当前专利权人地址： TW Taichung City CN Dongguan City
- 优先权： TW99132424 20100924
- 主分类号： G02B6/26
- IPC分类号： G02B6/26
摘要：
A light guide pillar is provided. The light guide pillar having an annular surface is a cylinder. The light guide pillar includes a reflective layer and a light incident structure. The reflective layer is disposed at part of the annular surface. The light incident structure is disposed at one end of the light guide pillar. The light incident structure is a structure with single ramp, dual ramps or a V-shaped groove.
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