Invention Grant
US08523404B2 LED lighting device with homogeneous light intensity and reduced dazzle action
有权
LED照明装置具有均匀的光强度和减少的炫目动作
- Patent Title: LED lighting device with homogeneous light intensity and reduced dazzle action
- Patent Title (中): LED照明装置具有均匀的光强度和减少的炫目动作
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Application No.: US13133151Application Date: 2009-11-27
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Publication No.: US08523404B2Publication Date: 2013-09-03
- Inventor: Ales Markytan , Christoph Neureuther , Steffen Block
- Applicant: Ales Markytan , Christoph Neureuther , Steffen Block
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: Cozen O'Connor
- Priority: DE102008061032 20081208
- International Application: PCT/EP2009/065978 WO 20091127
- International Announcement: WO2010/076103 WO 20100708
- Main IPC: F21V7/00
- IPC: F21V7/00

Abstract:
An illumination device, comprising a basic body (1) having a cutout (5), a reflector (51), which is formed at least by parts of the cutout (5), and at least one optoelectronic semiconductor component (20) arranged in the cutout (5), wherein the semiconductor component (20) has an optical element (3) designed for directing at least part of the electromagnetic radiation emitted by the semiconductor component (20) during operation onto the reflector (51), wherein a radiation exit area (61) of the illumination device is at least twice as large as the sum of the radiation exit areas (44) of the semiconductor components.
Public/Granted literature
- US20120087133A1 Lighting Device Public/Granted day:2012-04-12
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