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1. 发明公开

EP4036624A1 LIGHT-EMITTING DEVICE, WAVELENGTH CONVERSION UNIT, AND HEADLIGHT OR DISPLAY DEVICE 审中-公开
公开(公告)号：EP4036624A1
公开(公告)日：2022-08-03
申请号：EP20869693.0
申请日：2020-09-25
申请人： Sony Group Corporation
发明人： WADA, Satoshi , HAYASHI, Kento , KAWAMURA, Yuhki , MURAYAMA, Masahiro , MOTOBAYASHI, Hisayoshi , TAKIGUCHI, Yoshiro , KAWANISHI, Hidekazu , YANASHIMA, Katsunori
IPC分类号： G02B7/00 , F21V29/502 , F21Y115/00 , F21Y115/30 , H01L33/00 , H01L33/50 , H01L33/64 , G02B5/20 , F21S41/16 , F21S41/176 , F21S43/13 , F21S43/16 , F21S45/10 , F21S45/47 , F21W102/00 , F21W103/00 , H01S5/02 , H01S5/024
摘要： There is provided a light-emitting device (1) including: a light-emitting element (20); a light-transmissive heat dissipation member (11) having a plate shape; a wavelength conversion member (12) that takes in, from a side of a light scattering layer (12a), light that is emitted from the light-emitting element (20) and passes through the light-transmissive heat dissipation member (11), and converts a wavelength in a fluorescent layer (12b); a lateral heat dissipation member that has a plate shape, includes a high-heat conduction member (13) in contact with a side surface of the wavelength conversion member (12) via a light reflection member (14), and is in contact with an upper surface of the light-transmissive heat dissipation member (11); and a package (21) that houses the light-emitting element (20) and supports a wavelength conversion unit (100) including the light-transmissive heat dissipation member (11), the wavelength conversion member (12), and the lateral heat dissipation member.

2. 发明公开

EP3951259A1 ILLUMINATION LAMP 有权
公开(公告)号：EP3951259A1
公开(公告)日：2022-02-09
申请号：EP20810451.3
申请日：2020-05-20
申请人： Suzhou Opple Lighting Co., Ltd. , Opple Lighting Co., Ltd.
发明人： ZHAO, Yuxin
IPC分类号： F21V19/00 , F21V8/00 , F21S8/00 , F21Y113/00 , F21Y115/00
摘要： The present invention discloses a lighting fixture, which includes a housing (100), a first light source module (200), a light guide plate (300), and a second light source module (400). The housing (100) has an inner cavity (110) and a mounting hole (120), the mounting hole (120) communicates the inner cavity (110) with an external environment of the housing (100), the light guide plate (300) is installed in the mounting hole (120), a side of the light guide plate (300) faces the inner cavity (110), other side of the light guide plate (300) faces an outside of the housing (100), the second light source module (400) projects second light (B) to the light guide plate (300), the second light (B) is capable of being projected to the outside of the housing (100) through the light guide plate (300), the first light source module (200) projects first light (A), and is configured such that the first light (A) is projected to the outside of the housing (100) through the light guide plate (300), and the housing ( 100) is a non-light-transmitting housing. The above solution can solve the problem of poor lighting effect of the current lighting fixture.

3. 发明公开

EP3342256A1 APPARATUS HAVING ELECTROLUMINESCENT QUANTUM DOTS 审中-公开
公开(公告)号：EP3342256A1
公开(公告)日：2018-07-04
申请号：EP16767019.9
申请日：2016-08-24
申请人： SABIC Global Technologies B.V.
发明人： CHENG, Yingjun , VAN ZYL, Andries Jakobus Petrus , WU, Libo
IPC分类号： H05B33/14 , C09K11/02 , F21V3/00 , F21Y115/00
CPC分类号： F21K9/232 , C09K11/02 , C09K11/08 , F21K9/237 , F21K9/238 , F21K9/27 , F21K9/275 , F21K9/66 , F21Y2105/00 , F21Y2105/10 , F21Y2115/00 , F21Y2115/10 , H01L33/06 , H01L33/62 , H01L51/502 , H05B33/145 , Y02B20/386
摘要： A lighting apparatus includes a housing, an electroluminescent quantum dots (QD) unit as a light source, and an electrical component for providing electrical energy to the electroluminescent QD unit. The housing may be in the form of an incandescent bulb, a halogen bulb, a fluorescent tube or a panel. The electroluminescent QD unit includes a plurality of QDs printed on an insulating substrate. The substrate may be flexible so that the electroluminescent QD unit may be bent or curved to conform to the shape of an incandescent bulb, fluorescent tube or panel or a halogen filament so as to mimic these traditional light sources. Methods for retrofitting traditional or LED light fixtures with a lighting apparatus including an electroluminescent quantum dots (QD) unit as a light source are also described.

4. 发明公开

EP3227599A1 LASER BASED LIGHTING SYSTEM AND METHOD 有权转让
标题翻译：基于激光的照明系统和方法
公开(公告)号：EP3227599A1
公开(公告)日：2017-10-11
申请号：EP15798082.2
申请日：2015-11-20
申请人： Koninklijke Philips N.V.
发明人： VAN BOMMEL, Ties , HIKMET, Rifat Ata Mustafa
IPC分类号： F21K99/00 , F21S8/10 , F21Y115/00 , F21Y113/00
摘要： A laser lighting system has a first laser light source, a second laser light source and a light conversion element. The outputs from the first and second laser light sources are directed to the light conversion element, which generates wavelength-converted light output in response to excitation by laser light. The first and second laser light sources generate laser light of different wavelength having different absorption characteristics within the light conversion element, such that the range of depths within the light conversion element from which wavelength-converted light is generated is different. This difference in converted output can be used to create different optical effects so that beam steering or beam shaping can be performed.
摘要翻译：激光照明系统具有第一激光源，第二激光源和光转换元件。来自第一和第二激光源的输出被引导到光转换元件，该光转换元件响应于激光激发而产生波长转换的光输出。第一和第二激光源产生在光转换元件内具有不同吸收特性的不同波长的激光，使得产生波长转换光的光转换元件内的深度范围不同。转换输出的这种差异可用于创建不同的光学效果，以便可以执行光束转向或光束整形。

5. 发明公开

EP3073180A1 SUPPORT DE LED AVEC SURFACE DE RÉCEPTION ET CONNEXION ÉLECTRIQUE PAR PONTAGE 有权
标题翻译： LED-HALTERUNG MITAUFNAHMEFLÄCHEUND ELEKTRISCHEM ANSCHLUSS DURCHÜBERBRÜCKUNG
公开(公告)号：EP3073180A1
公开(公告)日：2016-09-28
申请号：EP16160965.6
申请日：2016-03-17
申请人： VALEO VISION
发明人： ZOJCESKI, Zdravko , DUARTE, Marc , LAUVERNIER, Denis
IPC分类号： F21S8/10 , F21V29/00 , F21Y115/00 , F21W101/00
摘要： L'invention a trait à un support de source(s) lumineuse(s) pour module d'éclairage et/ou de signalisation lumineuse pour véhicule automobile, comprenant un substrat (4) en matériau conducteur thermiquement, préférentiellement en matériau métallique, au moins une source lumineuse (12) du type diode électroluminescentes ou laser avec une face de montage sur le substrat, en contact thermique avec ce dernier et un circuit d'alimentation électrique (10) de la ou des sources lumineuses. Le circuit d'alimentation est relié électriquement avec la ou les sources lumineuses au moyen de fils métalliques (16) soudés en surface par la technologie communément désignée par l'expression anglo-saxonne « wire bonding ». Les mesures de l'invention permettent de définir au moins un plan de réception des sources lumineuses orienté de façon à éviter que des composants avoisinant les sources lumineuses ne leur portent ombre.
摘要翻译：用于机动车辆的照明和/或光信号模块的光源的支持，包括导热材料的衬底，优选地是金属材料，至少一个发光或激光二极管类型的光源，具有用于安装在基板上的与其热接触的面和用于光源或源的电源电路。电源电路通过由表面“引线键合”通常引用的技术通过焊接在表面上的金属线与光源或源电连接。本发明的措施使得可以限定至少一个光源的接收平面，其方向为避免在其上投射阴影的光源附近的部件。

6. 发明公开

EP4191133A1 VEHICULAR LAMP 审中-实审
公开(公告)号：EP4191133A1
公开(公告)日：2023-06-07
申请号：EP21851126.9
申请日：2021-07-27
申请人： KOITO MANUFACTURING CO., LTD.
发明人： MOTOHASHI, Kazuya
IPC分类号： F21Y115/00 , F21Y115/10 , F21Y115/30 , F21V5/00 , F21V5/04 , F21V9/00 , F21V9/20 , F21V13/02 , F21S41/13 , F21S41/143 , F21S41/153 , F21S41/16 , F21S41/26 , F21S41/265 , F21S41/275 , F21S41/663 , F21S45/10 , F21W102/00 , F21W102/14 , F21W103/60
摘要： A vehicular lamp (1) includes a light source unit (20), and a meta-lens (30) in which a plurality of cells (33) including a nanostructure (35) smaller than a longest wavelength of light (L) emitted from the light source unit (20) are arranged, the meta-lens (30) having a main surface (31s) as a meta region through which the light L emitted from the light source unit (20) passes, and the main surface (31s) as the meta region changes a phase distribution of the light (L) passing through the main surface (31s).

7. 发明授权

EP2650593B1 LIGHT SOURCE 有权转让
公开(公告)号：EP2650593B1
公开(公告)日：2018-11-28
申请号：EP11847737.1
申请日：2011-12-07
申请人： Appotronics Corporation Limited
发明人： HU, Fei , LI, Yi , YANG, Yi
IPC分类号： F21S2/00 , F21V7/00 , F21V9/08 , G02B26/00 , G03B21/20 , G02B19/00 , G03B21/14 , G03B21/28 , H04N9/31 , G02F2/00 , F21K9/64 , F21Y115/10 , F21V9/30 , F21V9/40 , F21S10/00 , F21Y115/00
CPC分类号： G03B21/204 , F21K9/64 , F21S10/007 , F21V9/08 , F21V9/30 , F21V9/40 , F21V13/08 , F21Y2101/00 , F21Y2115/00 , F21Y2115/10 , G02B19/0028 , G02B19/0047 , G02B26/008 , G02F2002/006 , G03B21/14 , G03B21/2066 , G03B21/28 , H04N9/3114 , H04N9/3117 , H04N9/315 , H04N9/3155 , H04N2209/043
摘要： A light source comprising an excitation light source (110) for providing excitation light, and an optical wavelength conversion member disposed at a distance from the excitation light source. The optical wavelength conversion member comprises an optical wavelength conversion material (150) for converting the excitation light into stimulated light. The light source also comprises an optical-guiding member that allows the excitation light to be incident on the optical wavelength conversion material, and an optical-collecting member (130A) for collecting stimulated light originating from the optical wavelength conversion material. To separate the paths of the stimulated light and the excitation light, the etendue of the optical-guiding member is less than or equal to ¼ of the etendue of the optical-collecting member. This allows the optical-guiding member to draw in the excitation light while preventing the excessive escape of the stimulated light through the optical-guiding member. The advantages of the light source are that it can separate the paths of the excitation light and the stimulated light, the light path is simple, and the optical members are easy to manufacture.

8. 发明授权

EP2095014B1 LIGHT ENGINE ASSEMBLIES 有权转让
标题翻译：发动机组件
公开(公告)号：EP2095014B1
公开(公告)日：2017-05-10
申请号：EP07864324.4
申请日：2007-11-13
申请人： Cree, Inc.
发明人： PICKARD, Paul Kenneth , TROTT, Gary David
IPC分类号： F21S8/02 , F21K9/237 , F21K9/00 , F21Y115/00 , F21V29/00 , F21S8/10 , F21V15/01
CPC分类号： F21S41/50 , F21S8/026 , F21S45/47 , F21S48/328 , F21V15/01 , F21V29/004 , F21V29/2212 , F21V29/75 , F21W2131/401 , F21Y2101/00 , F21Y2105/10 , F21Y2115/10
摘要： A light engine assembly, comprising at least one trim element, a light engine housing, and a light engine comprising at least one solid state light emitter. In some embodiments, an external surface of the light engine housing is in contact with an internal surface of the trim element. In some embodiments, the light engine assembly further comprises at least one thermal interface element positioned between and in contact with the light engine housing and the trim element. In some embodiments, the light engine assembly further comprises light engine housing fins which are in contact with the light engine housing and the trim element.
摘要翻译：一种光引擎组件，包括至少一个装饰元件，光引擎壳体和包括至少一个固态发光体的光引擎。在一些实施例中，光引擎壳体的外表面与装饰元件的内表面接触。在一些实施例中，光引擎组件还包括定位在光引擎壳体和装饰元件之间并与其接触的至少一个热接口元件。在一些实施例中，光引擎组件还包括与光引擎壳体和装饰元件接触的光引擎壳体翅片。

9. 发明授权

EP2726782B1 LED-LEUCHTE 有权
公开(公告)号：EP2726782B1
公开(公告)日：2016-08-10
申请号：EP12730889.8
申请日：2012-06-21
申请人： Flextronics Automotive GmbH & Co. KG
发明人： WIMBERT, Frank , HUPFER, Philip
IPC分类号： F21V15/01 , F21V33/00 , F21V19/00 , F21Y115/00
CPC分类号： F21V15/01 , F21V19/0035 , F21V33/0044 , F21Y2115/10

10. 发明授权

EP2726784B1 LEUCHTE MIT VERGUSSMASSE 失效转让
公开(公告)号：EP2726784B1
公开(公告)日：2016-07-20
申请号：EP12729992.3
申请日：2012-06-29
申请人： Siteco Beleuchtungstechnik GmbH
发明人： ZWEILING, Benjamin , WEBER, Rainer
IPC分类号： F21V25/12 , F21V31/04 , F21V19/00 , F21Y115/00 , F21S4/00 , H01L33/58
CPC分类号： F21V31/04 , F21S4/28 , F21V19/005 , F21V25/12 , F21Y2103/10 , F21Y2115/10 , H01L33/58 , H01L2933/005

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