发明申请
- 专利标题: Lens Arrangement and LED Display Device
- 专利标题(中): 镜头布置和LED显示设备
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申请号: US12520007申请日: 2007-12-21
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公开(公告)号: US20100038666A1公开(公告)日: 2010-02-18
- 发明人: Stefan Groetsch , Moritz Engl , Steffen Koehler , Simon Bluemel , Michael Hiegler , Thomas Zeiler
- 申请人: Stefan Groetsch , Moritz Engl , Steffen Koehler , Simon Bluemel , Michael Hiegler , Thomas Zeiler
- 优先权: DE102006062066.6 20061229
- 国际申请: PCT/DE2007/002321 WO 20071221
- 主分类号: H01L33/00
- IPC分类号: H01L33/00 ; G02B9/04
摘要:
A lens arrangement for an LED display device includes a lens. The lens has a first lens surface and an optical axis. The optical axis penetrates the first lens surface of the lens. Furthermore, the lens arrangement includes a transparent transition body, which is firmly coupled with the lens on the first lens surface, which is more temperature-resistant than the lens and which has an optical axis that is parallel to the optical axis of the lens.
公开/授权文献
- US08754427B2 Lens arrangement and LED display device 公开/授权日:2014-06-17
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