发明授权
- 专利标题: LED projector
- 专利标题(中): LED投影机
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申请号: US13062792申请日: 2009-09-09
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公开(公告)号: US08733950B2公开(公告)日: 2014-05-27
- 发明人: Stefan Grötsch , Ewald Karl Michael Günther , Alexander Wilm , Siegfried Herrmann
- 申请人: Stefan Grötsch , Ewald Karl Michael Günther , Alexander Wilm , Siegfried Herrmann
- 申请人地址: DE
- 专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人: OSRAM Opto Semiconductors GmbH
- 当前专利权人地址: DE
- 代理机构: DLA Piper LLP (US)
- 优先权: DE102008046762 20080911
- 国际申请: PCT/DE2009/001270 WO 20090909
- 国际公布: WO2010/028637 WO 20100318
- 主分类号: G03B21/26
- IPC分类号: G03B21/26 ; H01J1/62 ; H01J63/04
摘要:
An LED projector includes a plurality of light sources; and an image generator which includes an arrangement of pixels, each pixel including at least one light source; wherein the LEDs are stacked epi-LEDs which include layers arranged above one another for different colors, or each pixel includes an emission surface and at least two LEDs are arranged adjacent one another in the emission surface.
公开/授权文献
- US20110176116A1 LED PROJECTOR 公开/授权日:2011-07-21
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