发明申请
- 专利标题： Hybrid lightguide backlight
- 专利标题（中）： 混合光导背光
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申请号： US10744661申请日： 2003-12-23
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公开(公告)号： US20050135117A1公开(公告)日： 2005-06-23
- 发明人: David Lamb , Keith Kotchick , Mark Gardiner , Mark O'Neill , Patrick Marushin , Kenneth Epstein , Philip Watson
- 申请人： David Lamb , Keith Kotchick , Mark Gardiner , Mark O'Neill , Patrick Marushin , Kenneth Epstein , Philip Watson
- 主分类号： F21V8/00
- IPC分类号： F21V8/00 ; G02B6/00 ; F21V7/00
摘要：
Backlighting systems are disclosed, which include a lightguide with at least one light source optically connected to an edge of the lightguide for supplying light into its interior and a reflective cavity with at least one light source optically connected to the reflective cavity for supplying light into its interior. The reflective cavity may include a first reflector and a second reflector and at least one source may be disposed at an edge of the reflective cavity. Alternatively, the reflective cavity may include a back reflector portion and light sources may be disposed at the back reflector portion.
公开/授权文献
- US07223005B2 Hybrid lightguide backlight 公开/授权日：2007-05-29
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