发明授权
- 专利标题: Backlight for 3D display
- 专利标题(中): 背光用于3D显示
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申请号: US10573084申请日: 2004-09-23
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公开(公告)号: US07876397B2公开(公告)日: 2011-01-25
- 发明人: Marcellinus P. C. M. Krijn , Willem L. Ijzerman , Siebe T. De Zwart , Hugo J. Cornelissen
- 申请人: Marcellinus P. C. M. Krijn , Willem L. Ijzerman , Siebe T. De Zwart , Hugo J. Cornelissen
- 申请人地址: NL Eindhoven
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: GB0322682.6 20030927
- 国际申请: PCT/IB2004/051839 WO 20040923
- 国际公布: WO2005/031412 WO 20050407
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A backlight (5) for a 3D display device, the backlight (5) comprising a planar light guide (7) through which light is guided transversely by internal reflection. The light guide (7) is provided with a plurality of grooves (8), which are configured to direct light propagating within the light guide (7), out of a face (7f) of the light guide (7) so as to form a plurality of line light sources.
公开/授权文献
- US20070109811A1 Backlight for 3d display 公开/授权日:2007-05-17
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