发明授权
- 专利标题: Backlighting device including lens
- 专利标题(中): 背光装置包括镜头
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申请号: US10275143申请日: 2001-04-27
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公开(公告)号: US06957901B2公开(公告)日: 2005-10-25
- 发明人: Harald Schach , Pascal Benoit , Matthias Gebauer , Georg Ewald
- 申请人: Harald Schach , Pascal Benoit , Matthias Gebauer , Georg Ewald
- 申请人地址: DE Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DE Stuttgart
- 代理机构: Kenyon & Kenyon
- 优先权: DE10021114 20000502
- 国际申请: PCT/DE01/01590 WO 20010427
- 国际公布: WO01/83264 WO 20011108
- 主分类号: G01P1/08
- IPC分类号: G01P1/08 ; B60K35/00 ; B60Q3/04 ; F21S2/00 ; F21S8/04 ; F21V5/04 ; F21Y101/02 ; G01D11/28 ; G02F1/13357 ; G09F13/04
摘要:
A lighting device for lighting a display surface is provided. The lighting device includes a light source, a lighting well and a lens, which is arranged between the light source and the display surface. Due to the combined use of the lighting well and the lens, light scattered laterally is also reflected in the direction of the display surface.
公开/授权文献
- US20030161137A1 Illumination device 公开/授权日:2003-08-28
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