发明公开
EP3011804A1 LIGHTING DEVICE COMPRISING AT LEAST TWO SETS OF LEDS
有权
百灵达五金麻醉品零售商ZWEI LEUCHTDIODEN-SÄTZEN
- 专利标题: LIGHTING DEVICE COMPRISING AT LEAST TWO SETS OF LEDS
- 专利标题(中): 百灵达五金麻醉品零售商ZWEI LEUCHTDIODEN-SÄTZEN
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申请号: EP14730150.1申请日: 2014-06-12
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公开(公告)号: EP3011804A1公开(公告)日: 2016-04-27
- 发明人: PEETERS, Martinus Petrus Joseph , WEGH, René Theodorus , DUMOULIN, Raimond Louis , VAN DER LUBBE, Marcellus Jacobus Johannes
- 申请人: Koninklijke Philips N.V.
- 申请人地址: High Tech Campus 5 5656 AE Eindhoven NL
- 专利权人: Koninklijke Philips N.V.
- 当前专利权人: Koninklijke Philips N.V.
- 当前专利权人地址: High Tech Campus 5 5656 AE Eindhoven NL
- 代理机构: van Eeuwijk, Alexander Henricus Waltherus
- 优先权: EP13172960 20130620
- 国际公布: WO2014202456 20141224
- 主分类号: H05B33/08
- IPC分类号: H05B33/08 ; H01L25/075 ; H01L33/50
摘要:
The invention provides a lighting device (100) comprising a first set of light emitting diodes (10) arranged to emit light (14) in a first wavelength range of 300 nm-490 nm, a second set of light emitting diodes (11) arranged to emit light (15) in a second wavelength range of 300 nm-490 nm, a first luminescent element (12) radiationally coupled to the first and second set of light emitting diodes and arranged to convert at least a part of the light of the first wavelength range and at least a part of the light of the second wavelength range into first luminescent element light, a second luminescent element (13) radiationally coupled to at least a subset of the second set of light emitting diodes and arranged to convert at least a part of the light (15) of the second wavelength range into second luminescent element light, wherein, during operation, the brightness level of the light (14) emitted by the first set of light emitting diodes (10) and the brightness level of the light (15) emitted by the second set of light emitting diodes (11), respectively, is controllable independently of each other and wherein the lighting device is arranged to generate white lighting device light (101).
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