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公开(公告)号:US08226277B2
公开(公告)日:2012-07-24
申请号:US12684901
申请日:2010-01-09
申请人: Chin-Chung Chen , Shi-Yu Song
发明人: Chin-Chung Chen , Shi-Yu Song
CPC分类号: F21V5/04 , F21S2/005 , F21V17/04 , F21Y2115/10 , G02B19/0014 , G02B19/0061 , G02B27/0955
摘要: An LED module includes a printed circuit board, an LED mounted on the printed circuit board, and a lens fixed on the printed circuit board and covering the LED for refracting light emitted by the LED. The lens has a concaved inner face for incidence of the light and an opposite convex outer face for the light refracting out thereof. The inner and outer faces are both spherical. A curvature of the inner face is smaller than that of the outer face.
摘要翻译: LED模块包括印刷电路板,安装在印刷电路板上的LED和固定在印刷电路板上的透镜,并且覆盖LED以折射由LED发射的光。 透镜具有用于入射光的凹面内表面和用于折射出光的光的相对的凸面外表面。 内外面均为球形。 内表面的曲率小于外表面的曲率。
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公开(公告)号:USD629929S1
公开(公告)日:2010-12-28
申请号:US29359081
申请日:2010-04-05
申请人: Chin-Chung Chen , Shi-Yu Song
设计人: Chin-Chung Chen , Shi-Yu Song
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公开(公告)号:USD625881S1
公开(公告)日:2010-10-19
申请号:US29351272
申请日:2009-12-02
申请人: Chin-Chung Chen , Shi-Yu Song
设计人: Chin-Chung Chen , Shi-Yu Song
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公开(公告)号:USD620635S1
公开(公告)日:2010-07-27
申请号:US29355124
申请日:2010-02-02
申请人: Chin-Chung Chen , Shi-Yu Song
设计人: Chin-Chung Chen , Shi-Yu Song
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