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公开(公告)号:US09466775B2
公开(公告)日:2016-10-11
申请号:US14795164
申请日:2015-07-09
申请人: Epistar corporation
发明人: Jhih-Sian Wang , Yao-Ru Chang , Yiwen Huang , Guo-Chin Liu
IPC分类号: H01L33/08 , H01L33/62 , H01L33/38 , H01L33/10 , H01L33/44 , H01L27/15 , H01L33/22 , H01L33/32 , H01L33/40
CPC分类号: H01L33/62 , H01L27/156 , H01L33/10 , H01L33/22 , H01L33/32 , H01L33/38 , H01L33/385 , H01L33/40 , H01L33/405 , H01L33/44
摘要: A light-emitting element includes a light-emitting structure, a plurality of first contact portions disposed separately on the light-emitting structure, and a plurality of reflective portions disposed separately among the first contact portions.
摘要翻译: 发光元件包括发光结构,分别设置在发光结构上的多个第一接触部和在第一接触部之间分开设置的多个反射部。
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公开(公告)号:US20140175493A1
公开(公告)日:2014-06-26
申请号:US14169035
申请日:2014-01-30
申请人: EPISTAR CORPORATION
发明人: Ying Ming Chen , Tzu Chieh Hsu , Jhih-Sian Wang , Chien-Fu Huang , Shih-I Chen
CPC分类号: H01L33/24 , H01L24/05 , H01L33/0079 , H01L33/10 , H01L33/20 , H01L33/22 , H01L33/38 , H01L33/387 , H01L33/62 , H01L2224/05552 , H01L2924/12032 , H01L2924/12041 , H01L2924/12042 , H01L2924/00
摘要: A light-emitting device includes a semiconductor light-emitting stack; a current injected portion formed on the semiconductor light-emitting stack; an extension portion having a first branch radiating from the current injected portion and a second branch extending from the first branch; an electrical contact structure between the second branch and the semiconductor light-emitting stack and having a first width; and a current blocking structure located right beneath the electrical contact structure and having a second width larger than the first width.
摘要翻译: 发光装置包括半导体发光叠层; 形成在半导体发光叠层上的电流注入部分; 具有从所述电流注入部分辐射的第一分支的延伸部分和从所述第一分支延伸的第二分支; 所述第二分支和所述半导体发光叠层之间的电接触结构具有第一宽度; 以及位于电接触结构正下方并且具有大于第一宽度的第二宽度的电流阻挡结构。
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公开(公告)号:US09845933B2
公开(公告)日:2017-12-19
申请号:US14921702
申请日:2015-10-23
申请人: EPISTAR CORPORATION
发明人: Yao Chiu Lin , Been-Yu Liaw , Chih-Ming Wang , Ming-Chi Hsu , Yi-Jui Huang , Tsung-Xian Lee , Kuang-Ping Chao , Jhih-Sian Wang
IPC分类号: F21V13/08 , F21V3/04 , F21V5/00 , F21V3/02 , F21V13/02 , F21V29/70 , F21K9/23 , F21K9/232 , F21K9/60 , F21K9/61 , F21K9/64 , F21V7/00 , F21V7/22 , F21Y115/10
CPC分类号: F21V3/049 , F21K9/23 , F21K9/232 , F21K9/60 , F21K9/61 , F21K9/64 , F21V3/02 , F21V3/06 , F21V3/061 , F21V3/062 , F21V3/10 , F21V5/008 , F21V7/0016 , F21V7/22 , F21V13/02 , F21V29/70 , F21Y2115/10
摘要: This disclosure discloses an illumination apparatus. The illumination apparatus comprises a cover comprising a second portion and a first portion, and a light source disposed within the cover. An average thickness of the first portion is greater than that of the second portion.
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公开(公告)号:US09305904B2
公开(公告)日:2016-04-05
申请号:US14727230
申请日:2015-06-01
申请人: EPISTAR CORPORATION
发明人: Jhih-Sian Wang , Chia-Liang Hsu , Yi-Ming Chen , Yi-Tang Lai
IPC分类号: H01L33/00 , H01L25/075 , H01L27/15 , F21K99/00 , H01L33/62 , H01L33/38 , F21Y101/02 , F21Y105/00
CPC分类号: H01L25/0753 , F21K9/00 , F21Y2105/10 , F21Y2105/12 , F21Y2115/10 , H01L27/156 , H01L33/38 , H01L33/62 , H01L2224/48091 , H01L2224/73265 , H01L2924/00
摘要: A light-emitting diode device includes a transparent substrate having an edge side, a peripheral region and a central region surrounded by the peripheral region; and a plurality of light-emitting diode units disposed along the peripheral region and having a first light-emitting diode unit with an edge parallel to the edge side. The central region is devoid of any light-emitting diode unit.
摘要翻译: 发光二极管装置包括具有边缘侧,周边区域和由周边区域包围的中央区域的透明基板; 以及沿着周边区域设置的多个发光二极管单元,并且具有边缘平行于边缘侧的第一发光二极管单元。 中央区域没有任何发光二极管单元。
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公开(公告)号:US20140124798A1
公开(公告)日:2014-05-08
申请号:US13668716
申请日:2012-11-05
申请人: EPISTAR CORPORATION
发明人: Jhih-Sian Wang , Yao-Ru Chang , Yiwen Huang , Guo-Chin Liu
CPC分类号: H01L33/62 , H01L27/156 , H01L33/10 , H01L33/22 , H01L33/32 , H01L33/38 , H01L33/385 , H01L33/40 , H01L33/405 , H01L33/44
摘要: A light-emitting element includes: a light-emitting structure; a plurality of first contact portions separately on the light-emitting structure; and a plurality of reflective portions disposed separately among the plurality of first contact portions.
摘要翻译: 发光元件包括:发光结构; 分别在所述发光结构上的多个第一接触部; 以及在所述多个第一接触部分中分开设置的多个反射部。
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公开(公告)号:US10418412B2
公开(公告)日:2019-09-17
申请号:US16042769
申请日:2018-07-23
申请人: Epistar Corporation
发明人: Tsung-Hsien Yang , Han-Min Wu , Jhih-Sian Wang , Yi-Ming Chen , Tzu-Ghieh Hsu
摘要: A semiconductor device, comprises a semiconductor stack comprising a first area and a second area, wherein the second area comprises a first side wall, a first isolation path formed between the first area and the second area, a second isolation path formed in the semiconductor stack, an isolation layer formed in the first isolation path and covering the first side wall, an electrical contact layer formed under the semiconductor stack, and an electrode contact layer directly contacting the electrical contact layer.
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公开(公告)号:US09048165B2
公开(公告)日:2015-06-02
申请号:US14513810
申请日:2014-10-14
申请人: EPISTAR CORPORATION
发明人: Jhih-Sian Wang , Chia-Liang Hsu , Yi-Ming Chen , Yi-Tang Lai
IPC分类号: H01L29/18 , H01L27/15 , H01L33/62 , H01L25/075
CPC分类号: H01L25/0753 , F21K9/00 , F21Y2105/10 , F21Y2105/12 , F21Y2115/10 , H01L27/156 , H01L33/38 , H01L33/62 , H01L2224/48091 , H01L2224/73265 , H01L2924/00
摘要: A light-emitting diode device having two electrode pads for connecting to an external power comprises a substrate; a plurality of light-emitting diode units on the substrate; and a plurality of conductive connecting structures electrically connecting the plurality of light-emitting diode units; wherein the two electrode pads are encircled by the plurality of light-emitting diode units.
摘要翻译: 具有用于连接到外部电力的两个电极焊盘的发光二极管器件包括衬底; 在所述基板上的多个发光二极管单元; 以及电连接多个发光二极管单元的多个导电连接结构; 其中两个电极焊盘被多个发光二极管单元包围。
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公开(公告)号:US08941144B2
公开(公告)日:2015-01-27
申请号:US13901191
申请日:2013-05-23
申请人: Epistar Corporation
发明人: Yi-Ming Chen , Tzu-Chieh Hsu , Jhih-Sian Wang , Chien-Fu Huang , Shih-I Chen
CPC分类号: H01L33/22 , H01L33/0079 , H01L33/38 , H01L33/405 , H01L33/42
摘要: This disclosure discloses a light-emitting device. The light-emitting device comprises: a substrate; and a first light-emitting unit comprising a plurality of light-emitting diodes electrically connected to each other on the substrate. A first light-emitting diode in the first light-emitting unit comprises a first semiconductor layer with a first conductivity-type, a second semiconductor layer with a second conductivity-type, and a light-emitting stack formed between the first and second semiconductor layers. The first light-emitting diode in the first light-emitting unit further comprises a first connecting layer on the first semiconductor layer for electrically connecting to a second light-emitting diode in the first light-emitting unit; a second connecting layer, separated from the first connecting layer, formed on the first semiconductor layer; and a third connecting layer on the second semiconductor layer for electrically connecting to a third light-emitting diode in the first light-emitting unit.
摘要翻译: 本公开公开了一种发光装置。 发光装置包括:基板; 以及包括在所述基板上彼此电连接的多个发光二极管的第一发光单元。 第一发光单元中的第一发光二极管包括具有第一导电类型的第一半导体层,具有第二导电类型的第二半导体层和形成在第一和第二半导体层之间的发光叠层 。 第一发光单元中的第一发光二极管还包括在第一半导体层上的第一连接层,用于电连接到第一发光单元中的第二发光二极管; 与所述第一连接层分离的形成在所述第一半导体层上的第二连接层; 以及在第二半导体层上的第三连接层,用于电连接到第一发光单元中的第三发光二极管。
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公开(公告)号:US09281443B2
公开(公告)日:2016-03-08
申请号:US13959891
申请日:2013-08-06
申请人: Epistar Corporation
发明人: Tsung-Hsien Yang , Han-Min Wu , Jhih-Sian Wang , Yi-Ming Chen , Tzu-Ghieh Hsu
CPC分类号: H01L27/15 , H01L27/156 , H01L29/0649 , H01L33/0079 , H01L33/08 , H01L33/22 , H01L33/385 , H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要: The application provides a light-emitting diode array, including: a first light-emitting diode including a first area; a second area; a first isolation path between the first area and the second area, and the first isolation path including an electrode isolation layer; and an electrode contact layer covering the first area; a second light-emitting diode including a semiconductor stack layer; and a second electrical bonding pad on the semiconductor stack layer; and a second isolation path between the first light-emitting diode and the second light-emitting diode, wherein the second isolation path includes an electrical connecting structure electrically connected to the first light-emitting diode and the second light-emitting diode.
摘要翻译: 本发明提供了一种发光二极管阵列,包括:包括第一区域的第一发光二极管; 第二个区域 在第一区域和第二区域之间的第一隔离路径,并且第一隔离路径包括电极隔离层; 以及覆盖所述第一区域的电极接触层; 包括半导体堆叠层的第二发光二极管; 和在所述半导体堆叠层上的第二电焊盘; 以及第一发光二极管和第二发光二极管之间的第二隔离路径,其中第二隔离路径包括与第一发光二极管和第二发光二极管电连接的电连接结构。
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公开(公告)号:US09082935B2
公开(公告)日:2015-07-14
申请号:US13668716
申请日:2012-11-05
申请人: Epistar corporation
发明人: Jhih-Sian Wang , Yao-Ru Chang , Yiwen Huang , Guo-Chin Liu
CPC分类号: H01L33/62 , H01L27/156 , H01L33/10 , H01L33/22 , H01L33/32 , H01L33/38 , H01L33/385 , H01L33/40 , H01L33/405 , H01L33/44
摘要: A light-emitting element includes: a light-emitting structure; a plurality of first contact portions separately on the light-emitting structure; and a plurality of reflective portions disposed separately among the plurality of first contact portions.
摘要翻译: 发光元件包括:发光结构; 分别在所述发光结构上的多个第一接触部; 以及在所述多个第一接触部分中分开设置的多个反射部。
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