发明授权
- 专利标题: Illumination device including light source, light diffuser and light shield, and manufacturing method thereof
- 专利标题(中): 包括光源,光扩散器和遮光罩的照明装置及其制造方法
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申请号: US12878245申请日: 2010-09-09
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公开(公告)号: US08496361B2公开(公告)日: 2013-07-30
- 发明人: Masamichi Watanabe , Ryo Hattori , Hidekatsu Kobayashi , Shoh Tsuchiya , Nariyasu Hayakawa
- 申请人: Masamichi Watanabe , Ryo Hattori , Hidekatsu Kobayashi , Shoh Tsuchiya , Nariyasu Hayakawa
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Fujitsu Patent Center
- 优先权: JP2009-209328 20090910
- 主分类号: F21V3/00
- IPC分类号: F21V3/00 ; F21V5/00 ; F21V1/14
摘要:
An illumination unit including: a light source; a light guide-diffuser that guides and diffuses source light from the light source; a selective translucent unit that reflects external light or reduces the transmission of external light, while also transmitting light guided from the light guide-diffuser; and a presentation surface that presents the source light that has been guided from the light guide-diffuser and transmitted through the selective translucent unit.
公开/授权文献
- US20110228554A1 ILLUMINATION UNIT, DEVICE, AND MANUFACTURING METHOD 公开/授权日:2011-09-22
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