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公开(公告)号：US09893249B2
公开(公告)日：2018-02-13
申请号：US15381854
申请日：2016-12-16
发明人： Nodoka Oyamada
CPC分类号： H01L33/54 , H01L25/0753 , H01L33/486 , H01L33/50 , H01L33/507 , H01L33/62 , H01L2224/48091 , H01L2224/48137 , H01L2924/00014
摘要： A light-emitting device includes a base, a substrate, a plurality of light-emitting elements, a filler, and a sealing resin body. The base includes an upper surface and a mounting area. The substrate is disposed on the upper surface of the base. The substrate includes an opening. The mounting area is exposed from the opening of the substrate. The plurality of light-emitting elements are disposed on the mounting area of the base at predetermined intervals with one another. The filler is disposed around each of the plurality of light-emitting elements. The sealing resin body includes a phosphor. The sealing resin body is configured to seal the light-emitting elements and the filler.
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公开(公告)号：USD807838S1
公开(公告)日：2018-01-16
申请号：US29598110
申请日：2017-03-23
设计人： Yasuaki Kayanuma , Tatsuro Yamada , Yuki Nishikawa , Yuki Ochiai
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公开(公告)号：USD807837S1
公开(公告)日：2018-01-16
申请号：US29598106
申请日：2017-03-23
设计人： Yasuaki Kayanuma , Tatsuro Yamada , Yuki Nishikawa , Yuki Ochiai
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公开(公告)号：US09799635B2
公开(公告)日：2017-10-24
申请号：US15158875
申请日：2016-05-19
发明人： Shingo Kuriki , Takakazu Yano , Takeshi Yoshida , Toshihisa Shirai , Satoshi Abe
IPC分类号： H01L25/075 , H01L33/48 , H01L33/62 , H01L25/16
CPC分类号： H01L25/0753 , H01L25/167 , H01L33/486 , H01L33/62
摘要： Provided is a light-emitting apparatus including a substrate, first and second pairs of terminals, each pair including two terminals disposed at two opposed positions on the substrate, a first plurality of light-emitting devices which are mounted in one of two sections formed by bisecting a mounting region on the substrate by a line segment jointing the two positions, and which are connected to the first pair of terminals, and a second plurality of light-emitting devices which are mounted in the other section of the mounting region, and which are connected to the second pair of terminals, and wherein the first and second plurality of light-emitting devices are arranged in a direction parallel to the line segment, and are each mounted at an angle relative to one side of the substrate.
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公开(公告)号：US09786826B2
公开(公告)日：2017-10-10
申请号：US15226312
申请日：2016-08-02
发明人： Makoto Yasuhara , Yusuke Watanabe
CPC分类号： H01L33/60 , H01L33/505 , H01L2224/48091 , H01L2224/48465 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： An LED light-emitting element having reduced the occurrence of illuminance unevenness is provided. A light-emitting element comprising a substrate, an LED element mounted on the substrate, a phosphor resin arranged on the substrate so as to seal the LED element and having an emission surface from which light based on light emitted from the LED element is emitted, a reflective resin arranged around the phosphor resin; and a reflecting frame having an opening and at least part of which is arranged on the reflective resin, wherein the reflective resin is arranged directly under the reflecting frame and on the side surface of the phosphor resin, the ratio of the area of the emission surface to the area of an inside area of the reflecting frame is set to 80% or higher, and in the inside area of the reflecting frame, the reflective resin is exposed around the emission surface.
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公开(公告)号：USD796457S1
公开(公告)日：2017-09-05
申请号：US29580166
申请日：2016-10-06
设计人： Takuya Funakubo , Takeru Ohmori
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公开(公告)号：US09748208B2
公开(公告)日：2017-08-29
申请号：US13167247
申请日：2011-06-23
申请人： Koichi Fukasawa
发明人： Koichi Fukasawa
IPC分类号： H01L33/08 , H01L25/075 , H01L33/60 , H01L33/62
CPC分类号： H01L25/0753 , H01L33/60 , H01L33/62 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： A light-emitting device includes a substrate, and a plurality of light-emitting arrays or light-emitting groups arranged on the substrate. The light-emitting arrays or light-emitting groups include a plurality of LED elements connected in parallel with a pair of adjacent electrodes. The number of the LED elements constituting each of the light-emitting arrays or the light-emitting groups differs in each of the light-emitting arrays or the light-emitting groups. Of the plurality of light-emitting arrays arranged in parallel with each other or the light-emitting groups arranged in a line, the number of the LED elements of the light-emitting arrays or the light-emitting groups positioned inside the substrate is more than the number of the LED elements of the light-emitting arrays or the light-emitting groups positioned outside the substrate.
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公开(公告)号：US20170236983A1
公开(公告)日：2017-08-17
申请号：US15582783
申请日：2017-05-01
发明人： Hideyoshi HORIE
CPC分类号： H01L33/504 , F21K9/00 , H01L27/156 , H01L33/06 , H01L33/28 , H01L33/32 , H01L33/50 , H01L33/502 , H05B33/02 , H05B33/0857 , H05B33/0869
摘要： To provide an illumination method and a light-emitting device which are capable of achieving, under an indoor illumination environment where illuminance is around 5000 lx or lower when performing detailed work and generally around 1500 lx or lower, a color appearance or an object appearance as perceived by a person, will be as natural, vivid, highly visible, and comfortable as though perceived outdoors in a high-illuminance environment, regardless of scores of various color rendition metric. Light emitted from the light-emitting device illuminates an object such that light measured at a position of the object satisfies specific requirements. A feature of the light-emitting device is that light emitted by the light-emitting device in a main radiant direction satisfies specific requirements.
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公开(公告)号：US20170211761A1
公开(公告)日：2017-07-27
申请号：US15326357
申请日：2015-07-15
发明人： Shingo Kuriki , Arata Shimozawa
摘要： Provided is a light-emitting device in which a light-emitting region is increased in size without decreasing the yield. This light-emitting device includes a central light-emitting unit, and a plurality of peripheral light-emitting units arranged to fill a periphery of the central light-emitting unit, wherein each of the central light-emitting unit and the peripheral light-emitting units includes a substrate and light-emitting elements mounted on the substrate, and an area of the light-emitting region of each of the peripheral light-emitting units is equal to or smaller than an area of the light-emitting region of the central light-emitting unit.
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