- 专利标题: Backlight illumination assembly having a joining clip with diffusion means
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申请号: US12462287申请日: 2009-07-31
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公开(公告)号: US20110026274A1公开(公告)日: 2011-02-03
- 发明人: Robert P. Bourdelais , John C. Brewer , Qi Hong , Charles M. Rankin, JR. , Leonard S. Gates
- 申请人: Robert P. Bourdelais , John C. Brewer , Qi Hong , Charles M. Rankin, JR. , Leonard S. Gates
- 申请人地址: KR Cheonan-si
- 专利权人: SKC Haas Display Films Co., Ltd.
- 当前专利权人: SKC Haas Display Films Co., Ltd.
- 当前专利权人地址: KR Cheonan-si
- 主分类号: F21V7/22
- IPC分类号: F21V7/22
摘要:
A uniform light source having a substrate for providing structural and functional support to the assembly. A bottom reflector provided on the substrate. A plurality of solid state light sources provided in an opening of the bottom reflector for providing a point light source. A plurality of light films and having light redirecting areas provided between the plurality of solid state light sources for redirecting and spreading the point light source to a uniform plane of light; a joining clip comprising a top capping portion and a bottom support portion, the bottom support portion being aligned perpendicular to the top capping portion and having a height sufficient to house the plurality of light films. A top diffuser for diffusing the uniform plane of light. The plurality of light films has a thickness between 0.1 mm to 1.0 mm. In addition, the joining clip further comprises a light diffusion means.