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1. 发明申请

US20180306409A1 HIGH INTENSITY LIGHT SOURCE WITH TEMPERATURE INDEPENDENT COLOR POINT 审中-公开
公开(公告)号：US20180306409A1
公开(公告)日：2018-10-25
申请号：US15571187
申请日：2016-04-28
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Rifat Ata Mustafa Hikmet , Roman Hohn
IPC分类号： F21V9/32 , F21S41/176 , F21S41/16 , C09K11/77
CPC分类号： F21V9/32 , C09K11/7766 , C09K11/7774 , F21K9/64 , F21S41/14 , F21S41/16 , F21S41/176 , F21Y2115/10 , F21Y2115/15 , F21Y2115/30 , H05B33/14
摘要： The invention provides a lighting device comprising a lighting unit, wherein the lighting unit comprises a light source configured to generate light source light and a luminescent material configured to convert at least part of the light source light into luminescent material light, wherein the lighting device is configured to generate lighting device light comprising at least part of said luminescent material light, wherein the luminescent material is configured to provide said luminescent material light upon excitation by said light source light in an excitation band (EX) of said luminescent material, wherein the light source is configured to provide said light source light with a full width half maximum (FWHM) of equal to or less than 30 nm, and wherein said light source is configured to excite the luminescent material in an isosbestic point (IP) of said excitation band (EX).

2. 发明申请

US20180066809A1 COLOR POINT VARIABLE LIGHT EMITTING APPARATUS 审中-公开
公开(公告)号：US20180066809A1
公开(公告)日：2018-03-08
申请号：US15555539
申请日：2016-03-01
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Olexandr Valentynovych Vdovin , Rifat Ata Mustafa Hikmet , Petrus Theodorus Jutte
IPC分类号： F21K9/64 , F21V11/00 , F21V14/08
CPC分类号： F21K9/64 , F21V7/22 , F21V9/30 , F21V11/00 , F21V11/08 , F21V14/003 , F21V14/08 , F21V23/0457 , F21Y2115/10 , F21Y2115/30 , H01L33/502
摘要： A color point variable light emitting apparatus is provided. The color point variable apparatus comprises a member comprising a wavelength converting element and a non-wavelength converting element, the wavelength converting element is arranged to convert light of a first wavelength into light of a second wavelength and emit the light of the second wavelength, and the non-wavelength converting element is arranged to redirect light of the first wavelength, a light source having a controllable optical element, the light source is arranged to, with light of a first wavelength, illuminate both a portion of the wavelength converting element and a portion of the non-wavelength converting element, and a controller arranged to control the controllable optical element such that a ratio of the portion of the wavelength converting element and the portion of the non-wavelength converting element illuminated by the light source is changed. A method for varying color point of light is further provided.

3. 发明授权

US09777906B2 Lighting unit comprising a lamp shade 有权
公开(公告)号：US09777906B2
公开(公告)日：2017-10-03
申请号：US14353097
申请日：2012-10-16
申请人： KONINKLIJKE Philips N.V.
发明人： Rifat Ata Mustafa Hikmet , Ties Van Bommel
IPC分类号： F21V9/16 , F21V9/08 , F21V3/04 , F21V1/00 , F21K9/64 , F21V13/02 , F21Y115/10
CPC分类号： F21V9/08 , F21K9/64 , F21V1/00 , F21V3/08 , F21V9/30 , F21V13/02 , F21Y2115/10
摘要： The invention provides a lighting unit (1) comprising (a) a light source (10) configured to provide a beam of light (11), the light source (10) having a light exit surface (12) for escape of the light from the light source (10), (b) a lamp shade (20) partly surrounding the light source (10), wherein the lamp shade (20) has an internal lamp shade surface (21) and a lamp shade light exit (22), and (c) a light conversion element (30), configured partly between the light exit surface (12) of the light source (10) and the lamp shade light exit (22) of the lamp shade (20), wherein the light conversion element (30) comprises a light transmissive part (31), wherein the light transmissive part (31) comprises a luminescent material configured (40) to convert at least part of the beam of light into luminescent material light.

4. 发明授权

US09658520B2 Wavelength converting element comprising ceramic capsule 有权
公开(公告)号：US09658520B2
公开(公告)日：2017-05-23
申请号：US14432217
申请日：2013-09-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Durandus Kornelius Dijken , Dominique Maria Bruls , Martin Hillebrand Blees , Rifat Ata Mustafa Hikmet , Hendrik Johannes Boudewijn Jagt , Loes Johanna Mathilda Koopmans , Manuela Lunz
IPC分类号： G03B21/20 , G02B26/00 , F21V9/16 , H01L25/075 , H01L33/50 , F21L4/02 , B82Y20/00 , F21K9/64 , F21Y115/30 , F21Y115/10
CPC分类号： G03B21/204 , B82Y20/00 , F21K9/64 , F21L4/027 , F21V9/30 , F21Y2115/10 , F21Y2115/30 , G02B26/008 , H01L25/0753 , H01L33/501 , H01L33/502 , H01L33/507 , H01L2924/0002 , H01L2933/0041 , Y10S977/774 , H01L2924/00
摘要： A wavelength converting member is provided, comprising a sealed capsule at least partly made of sintered polycrystalline ceramic, for example sintered polycrystalline alumina, said capsule defining at least one sealed cavity; and—a wavelength converting material contained within said sealed cavity. The wavelength converting member has high total forward transmission of light, high thermal conductivity, high strength and provides excellent protection for the wavelength converting member against oxygen and water. The wavelength converting member can advantageously be applied in a light emitting arrangement or as a color wheel for a digital image projector.

5. 发明授权

US09506627B2 Highly stable QDS-composites for solid state lighting and the method of making them through initiator-free polymerization 有权
标题翻译：用于固态照明的高度稳定的QDS复合材料及其通过无引发剂聚合制备的方法
公开(公告)号：US09506627B2
公开(公告)日：2016-11-29
申请号：US14419579
申请日：2013-07-18
申请人： KONINKLIJKE PHILIPS N.V. , QD VISION INC.
发明人： Shu Xu , Marius Gabriel Ivan , Craig Allen Breen , Rifat Ata Mustafa Hikmet
IPC分类号： H01L33/04 , H01L33/00 , F21V9/16 , B82Y20/00 , C09K11/02 , C09K11/56 , C09K11/88 , G02F1/1335 , G02F1/017 , B82Y35/00
CPC分类号： F21V9/30 , B82Y20/00 , B82Y35/00 , C01G23/047 , C01P2006/60 , C09K11/02 , C09K11/025 , C09K11/565 , C09K11/883 , F21K9/62 , F21K9/64 , F21V3/00 , F21Y2115/10 , F21Y2115/30 , G02F1/133609 , G02F2001/01791 , G02F2001/133614 , Y10S977/774 , Y10S977/779 , Y10S977/89 , Y10S977/95
摘要： The invention provides a lighting device (1) comprising (i) a light source (10) configured to generate light source light (11), and (ii) a light converter (100) configured to convert at least part of the light source light (11) into visible converter light (121), wherein the light converter (100) comprises a polymeric host material (110) with light converter nanoparticles (120) embedded in the polymeric host material (110), wherein the polymeric host material (110) is based on radical polymerizable monomers, and wherein the polymeric host material (110) contains equal to or less then 5 ppm radical initiator based material relative to the total weight of the polymeric host material (110).
摘要翻译：本发明提供了一种照明装置（1），包括：（i）被配置为产生光源光的光源（10），以及（ii）光转换器（100），被配置为将至少一部分光源光（110），其中所述光转换器（100）包括聚合物主体材料（110），所述聚合物主体材料（110）包含嵌入所述聚合物主体材料（110）中的光转换器纳米颗粒（120），其中所述聚合物主体材料）基于可自由基聚合的单体，并且其中聚合物主体材料（110）相对于聚合物主体材料（110）的总重量含有等于或少于5ppm的基于自由基引发剂的材料。

6. 发明授权

US09458973B2 Optical element for uniform lighting 有权
标题翻译：用于均匀照明的光学元件
公开(公告)号：US09458973B2
公开(公告)日：2016-10-04
申请号：US14378176
申请日：2013-02-12
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Albert Bijlsma , Rifat Ata Mustafa Hikmet
IPC分类号： F21V5/04 , F21K99/00 , G02B19/00 , G02B5/04 , H01L33/58 , F21Y101/02
CPC分类号： F21K9/65 , F21Y2101/00 , F21Y2115/10 , G02B5/045 , G02B19/0009 , G02B19/0066 , H01L33/58
摘要： There is provided an optical element for use with a LED wherein a base face is arranged to receive incoming light from the LED. The optical element comprises a top face having a pattern of optical structures which refract light away from an optical axis (A) of the optical element. Further the optical element comprises a plurality of side faces extending between the top face and the base face and arranged to refract light from the light towards the optical axis (A). the top face extends such that it covers a first angular range relative to the optical axis (A). The first angular range is an angular range outside which light emitted by the LED would be subject to total internal reflection at an imaginary extension of the top face.
摘要翻译：提供了一种用于LED的光学元件，其中基面布置成接收来自LED的入射光。光学元件包括具有将光远离光学元件的光轴（A）的光学结构图案的顶面。此外，光学元件包括在顶面和基面之间延伸的多个侧面，并且布置成将来自光的光朝向光轴（A）折射。顶面延伸成使得其相对于光轴（A）覆盖第一角度范围。第一角度范围是一个角度范围，由LED发出的光将在顶面的假想延伸处进行全内反射。

7. 发明申请

US20150291876A1 PDMS-BASED LIGANDS FOR QUANTUM DOTS IN SILICONES 审中-公开
标题翻译：基于PDMS的硅胶中的量子配体
公开(公告)号：US20150291876A1
公开(公告)日：2015-10-15
申请号：US14438286
申请日：2013-10-23
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Roelof Koole , Rifat Ata Mustafa Hikmet , Patrick John Baesjou , Marcel Rene Bohmer , Johan Lub
IPC分类号： C09K11/02 , C08J5/00 , G02F1/1335
CPC分类号： C09K11/025 , B82Y20/00 , B82Y40/00 , C08J5/005 , C08J2383/06 , C09K11/883 , G02F1/133603 , G02F2001/133614 , Y02E10/52 , Y10S977/774 , Y10S977/779 , Y10S977/897 , Y10S977/95
摘要： The invention provides a process for the production of a light converter comprising a siloxane polymer matrix with light converter nano particles embedded therein, the process comprising (a) mixing (i) light converter nano particles having an outer surface grafted with grafting ligands and (ii) curable siloxane polymers, and (b) curing the curable siloxane polymers, thereby producing the light converter; wherein the grafting ligands comprise siloxane grafting ligands having x1 Si backbone elements, wherein at least one Si backbone element of each siloxane grafting ligand comprises a side group having a grafting functionality; wherein the curable siloxane polymers have y1 Si backbone elements; and wherein x1 is at least 20, wherein y1 is at least 2, and wherein x1/y1≧0.8.
摘要翻译：本发明提供一种制备包含硅氧烷聚合物基质的光转换器的方法，所述硅氧烷聚合物基质与其中嵌有光转换器纳米颗粒，所述方法包括（a）混合（i）具有接枝接枝配体的外表面的光转换纳米颗粒和）可固化的硅氧烷聚合物，和（b）固化可固化硅氧烷聚合物，从而制备光转换器; 其中所述接枝配体包含具有x1Si骨架元素的硅氧烷接枝配体，其中每个硅氧烷接枝配体的至少一个Si主链元件包含具有接枝官能团的侧基; 其中所述可固化硅氧烷聚合物具有y1 Si骨架元素; 并且其中x1至少为20，其中y1至少为2，其中x1 /y1≥0.8。

8. 发明申请

US20150176777A1 FULL SPECTRUM LIGHT EMITTING ARRANGEMENT 有权
标题翻译：全光谱发光装置
公开(公告)号：US20150176777A1
公开(公告)日：2015-06-25
申请号：US14390422
申请日：2013-04-03
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Rifat Ata Mustafa Hikmet , Ties Van Bommel
IPC分类号： F21K99/00 , F21V9/16
CPC分类号： F21K9/64 , F21V9/30 , F21V9/40 , F21V14/003 , F21Y2101/00 , F21Y2105/00 , F21Y2115/10 , F21Y2115/15 , F21Y2115/30 , H01L33/504 , H01L33/508
摘要： A light emitting arrangement is provided, comprising:—a solid state light source (101) adapted to emit primary light (L1); and—a wavelength converting member (102) comprising a plurality of wavelength converting domains (102a, 102b, 102c, etc) for converting primary light into secondary light (L2), each wavelength converting domain thereby providing a sub-range of the total light output spectrum, wherein at least some of said wavelength converting domains are arranged as an array and comprise quantum dots, wherein different wavelength converting domains comprise quantum dots having different secondary light emission ranges providing different sub-ranges of the total light output spectrum, and wherein a sub-range provided by each wavelength converting domain overlaps or is contiguous with at least one other sub-range provided by another wavelength converting domain. By arranging materials having different wavelength conversion properties in different domains, preferably in a plane, re-absorption of secondary emission can be avoided.
摘要翻译：提供了一种发光装置，包括： - 适于发射初级光（L1）的固态光源（101）; 和包括用于将一次光转换成二次光（L2）的多个波长转换域（102a，102b，102c等）的波长转换构件（102），每个波长转换区域由此提供总光的子范围输出光谱，其中所述波长转换域中的至少一些被布置为阵列并且包括量子点，其中不同的波长转换域包括具有提供总光输出光谱的不同子范围的不同二次发光范围的量子点，并且其中由每个波长转换域提供的子范围与由另一个波长转换域提供的至少一个其它子范围重叠或邻接。通过在不同的区域，优选在平面内布置具有不同波长转换特性的材料，可以避免二次发射的再吸收。

9. 发明申请

US20150166882A1 Lighting device with polymer containing luminescent moieties 有权
标题翻译：具有含发光部分的聚合物的照明装置
公开(公告)号：US20150166882A1
公开(公告)日：2015-06-18
申请号：US14405410
申请日：2013-06-03
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Rifat Ata Mustafa Hikmet , Ties Van Bommel
IPC分类号： C09K11/02 , H01L33/50 , F21V9/16 , H01S5/00 , C09K11/06 , F21K99/00
CPC分类号： C09K11/025 , C08G63/6856 , C09K11/02 , C09K11/06 , C09K2211/1011 , C09K2211/1044 , C09K2211/1466 , F21K9/64 , F21V9/30 , H01L33/502 , H01S5/005 , H05B33/14 , H05B33/145 , H05B33/20
摘要： The invention provides a lighting device comprising (a) a light source, for producing light source light, and (b) a light converter, wherein the converter comprises a matrix of a first polymer, the matrix containing discrete regions comprising a second polymer with luminescent functionality, wherein the second polymer comprises an aromatic polyester comprising luminescent moieties, and wherein the first polymer is chemically different from the aromatic polyester. The invention also provides a light converter, wherein the converter comprises a matrix of a first polymer, the matrix containing discrete regions comprising a second polymer with luminescent functionality, wherein the second polymer comprises an aromatic polyester comprising luminescent moieties, and wherein the first polymer is chemically different from the aromatic polyester.
摘要翻译：本发明提供了一种照明装置，包括：（a）用于产生光源光的光源，和（b）光转换器，其中所述转换器包括第一聚合物的基质，所述基质包含离散区域，所述离散区域包含具有发光功能性，其中第二聚合物包含包含发光部分的芳族聚酯，并且其中第一聚合物在化学上不同于芳族聚酯。本发明还提供了一种光转换器，其中转换器包括第一聚合物的基质，该基质含有包含具有发光官能团的第二聚合物的离散区域，其中第二聚合物包括包含发光部分的芳族聚酯，其中第一聚合物为化学上不同于芳族聚酯。

10. 发明申请

US20150128488A1 LIGHTING DEVICE CAPABLE OF PROVIDING HORTICULTURE LIGHT AND METHOD OF ILLUMINATING HORTICULTURE 审中-公开
标题翻译：提供园艺灯的照明装置和照明园艺方法
公开(公告)号：US20150128488A1
公开(公告)日：2015-05-14
申请号：US14413767
申请日：2013-07-08
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Lars Christian Casper , Cristina Tanase , Rifat Ata Mustafa Hikmet , Celine Catherine Sarah Nicole , Esther Maria Van Echtelt
IPC分类号： A01G7/04 , F21V9/16 , F21V9/08
摘要： The invention provides a lighting device (100) with light emitting diodes (10) configured to generate light (11) having a wavelength selected from the range of 400-475 nm, wherein the lighting device (100) comprises at least two light emitting parts (100a, 100b). The first light emitting part (100a) comprises a first subset (10a) of light emitting diodes (10), and is configured to provide a first light (111a) having the first spectral light distribution substantially in the range of 400-475 nm. The second light emitting part (100b) comprises a second subset (10b) of light emitting diodes (10) and comprising a light conversion element (20) configured to convert at least part of the light (11) generated from the second subset (10b) of the plurality of light emitting diodes (10) into the second light (111b), with the second spectral light distribution substantially in the range of 625-800 nm. The first subset (10a) of the plurality of light emitting diodes (10) and the second subset (10b) of the plurality of light emitting diodes (10) are independently controllable.
摘要翻译：本发明提供了一种具有发光二极管（10）的照明装置（100），其被配置为产生具有选自400-475nm范围内的波长的光（11），其中所述照明装置（100）包括至少两个发光部分（100a，100b）。第一发光部分（100a）包括发光二极管（10）的第一子集（10a），并且被配置为提供具有基本上在400-475nm范围内的第一光谱光分布的第一光（111a）。第二发光部分（100b）包括发光二极管（10）的第二子集（10b），并且包括光转换元件（20），其被配置为将从第二子集（10b）产生的至少一部分光）到第二光（111b）中，第二光谱光分布基本上在625-800nm的范围内。多个发光二极管（10）的第一子集（10a）和多个发光二极管（10）的第二子集（10b）是独立可控的。

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