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    • 3. 发明申请
    • ENHANCED EMISSION FROM PLASMONIC COUPLED EMITTERS FOR SOLID STATE LIGHTING
    • 用于固态照明的等离子联轴器的增强排放
    • WO2015019220A1
    • 2015-02-12
    • PCT/IB2014/063293
    • 2014-07-22
    • KONINKLIJKE PHILIPS N.V.
    • VERSCHUUREN, Marcus, AntoniusLOZANO BARBERO, Gabriel, SebastianGÓMEZ RIVAS, JaimeDE BOER, Dirk, Kornelis, GerhardusHIKMET, Rifat, Ata, MustafaVAN BOMMEL, Ties
    • H01L33/50H01L33/58
    • H01L33/508H01L33/504H01L33/58
    • There is provided an illumination device (100) comprising an energy source (102) for exciting a photon emitter; a first wavelength conversion layer (104) and a second wavelength conversion layer (106). At least one of the first and second wavelength conversion layer comprises a periodic plasmonic antenna array comprising a plurality of individual antenna elements (108). The wavelength converting medium in the wavelength conversion layer in which the antenna array is arranged comprises photon emitters arranged in close proximity of the plasmonic antenna array such that at least a portion of photons emitted from the wavelength conversion layer are emitted by a coupled system comprising the photon emitter and the plasmonic antenna array. The plasmonic antenna array is configured to support plasmonic-photonic lattice resonances at a frequency range corresponding to the wavelength range of the photon emitter in the layer in which the plasmonic antenna array is arranged, such that light emitted from the plasmonic antenna array has an anisotropic angle distribution.
    • 提供了一种包括用于激发光子发射器的能量源(102)的照明装置(100) 第一波长转换层(104)和第二波长转换层(106)。 第一和第二波长转换层中的至少一个包括包括多个单独天线元件(108)的周期性等离子体激元天线阵列。 布置天线阵列的波长转换层中的波长转换介质包括布置在等离子体激元天线阵列附近的光子发射器,使得从波长转换层发射的光子的至少一部分由耦合系统发射,耦合系统包括 光子发射器和等离子体激元天线阵列。 等离子体激元天线阵列被配置为在等离子体激元天线阵列布置的层中的与光子发射器的波长范围对应的频率范围内支持等离子体 - 光子晶格共振,使得等离子体激元天线阵列发射的光具有各向异性 角度分布。
    • 4. 发明申请
    • LIGHT EMITTING DEVICE WITH SPECTRAL CONVERSION ELEMENT
    • 具有光转换元件的发光装置
    • WO2015074867A1
    • 2015-05-28
    • PCT/EP2014/073750
    • 2014-11-05
    • KONINKLIJKE PHILIPS N.V.
    • HIKMET, Rifat Ata MustafaVAN BOMMEL, TiesDE BOER, Dirk, Kornelis, Gerhardus
    • F21K99/00G03B21/20H01L33/50
    • G02B6/005F21K9/61F21K9/64F21V29/502G02B6/0055G02B6/0085G02B6/0096G03B21/204H01L25/0753H01L33/507H01L33/58H01L33/642H01L33/644H01L2924/0002H01L2924/00
    • A light emitting device comprising at least one first light source (21, 22, 23, 24, 25, 211) adapted for, in operation, emitting first light (13) with a first spectral distribution, a first light guide (3) comprising a first light input surface (31), a first light exit surface (32) and at least one first further surface (33, 34, 35, 36), the first light guide being adapted for receiving the first light with the first spectral distribution at the first light input surface, guiding the first light to the first light exit surface and coupling the first light with the first spectral distribution out of the first light exit surface, at least one luminescent element (90) arranged on the first light exit surface of the first light guide, the at least one luminescent element comprising a second light input surface (91), a second light exit surface (92) and at least one second further surface (93, 94, 95, 96), the luminescent element being adapted for receiving the first light with the first spectral distribution at the second light input surface, converting at least a part of the first light with the first spectral distribution to second light (14) with a second spectral distribution, guiding the second light to the second light exit surface and coupling the second light with the second spectral distribution out of the second light exit surface, the light emitting device further comprising at least one first heat sink element (70) arranged at or on a surface of the luminescent element facing away from the second light input surface (92).
    • 一种发光器件,包括适于在工作中发射具有第一光谱分布的第一光(13)的至少一个第一光源(21,22,23,24,25,211),第一光导(3),包括 第一光输入表面(31),第一光出射表面(32)和至少一个第一另外的表面(33,34,35,36),所述第一光导适于接收具有第一光谱分布的第一光 在第一光输入表面处,将第一光引导到第一光出射表面,并将第一光与第一光谱分布耦合出第一光出射表面,至少一个发光元件(90)布置在第一光出射表面 所述至少一个发光元件包括第二光输入表面(91),第二光出射表面(92)和至少一个第二另外的表面(93,94,95,96),所述发光元件 适于接收第一光的第一光 在第二光输入表面处的直角分布,将具有第一光谱分布的至少一部分第一光转换成具有第二光谱分布的第二光(14),将第二光引导到第二光出射表面并将第二光 所述发光器件还包括至少一个第一散热元件(70),所述至少一个第一散热元件(70)布置在所述发光元件的表面上或远离所述第二光输入表面(92)的表面上, 。