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公开(公告)号：US10546824B2
公开(公告)日：2020-01-28
申请号：US15881395
申请日：2018-01-26
申请人： EPISTAR CORPORATION
发明人： Chao Hsing Chen , Chien Fu Shen , Tsun Kai Ko , Schang Jing Hon , Hsin Mao Liu
IPC分类号： H01L23/60 , H01L33/62 , H01L27/15 , H01L25/075 , H05B33/08
摘要： The present disclosure provides a light emitting device including an LED array including a plurality of LED cells connected in series disposed on a single substrate; wherein each LED cell includes a first edge, a second edge, a third edge, and a fourth edge, and wherein the LED array includes a first LED and a second LED, the first edge of the first LED is adjacent to the third edge of the second LED; a first trench, disposed between the first LED cell and the second LED; and a first conducting metal, disposed on the first trench, the first edge of the first LED and the third edge of the second LED, and electrically connecting the first LED and the second LED in series; wherein the first LED and/or the second LED includes a round corner in a top view.
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公开(公告)号：US20180151516A1
公开(公告)日：2018-05-31
申请号：US15881395
申请日：2018-01-26
申请人： EPISTAR CORPORATION
发明人： Chao Hsing Chen , Chien Fu Shen , Tsun Kai Ko , Schang Jing Hon , Hsin Mao Liu
IPC分类号： H01L23/60 , H01L25/075
摘要： The present disclosure provides a light emitting device including an LED array including a plurality of LED cells connected in series disposed on a single substrate; wherein each LED cell includes a first edge, a second edge, a third edge, and a fourth edge, and wherein the LED array includes a first LED and a second LED, the first edge of the first LED is adjacent to the third edge of the second LED; a first trench, disposed between the first LED cell and the second LED; and a first conducting metal, disposed on the first trench, the first edge of the first LED and the third edge of the second LED, and electrically connecting the first LED and the second LED in series; wherein the first LED and/or the second LED includes a round corner in a top view.
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公开(公告)号：US09490295B2
公开(公告)日：2016-11-08
申请号：US14716262
申请日：2015-05-19
申请人： EPISTAR CORPORATION
发明人： Chao Hsing Chen , Jia Kuen Wang , Chien Fu Shen , Chun Teng Ko
IPC分类号： H01L33/00 , H01L27/15 , H01L33/64 , H01L33/50 , H01L33/60 , H01L33/48 , H01L33/62 , H01L25/075
CPC分类号： H01L27/156 , H01L25/0753 , H01L33/483 , H01L33/50 , H01L33/60 , H01L33/62 , H01L33/64 , H01L33/644 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： An optoelectronic device including a substrate having a first site, a second side opposite to the first side, and an outer boundary; a light emitting unit formed on the first side; a first electrode electrically connected to the light emitting unit; a second electrode electrically connected to the light emitting unit; and a heat dissipation pad formed between the first electrode and the second electrode and electrically insulated from the light emitting unit.
摘要翻译： 一种光电子器件，包括具有第一部位的衬底，与第一侧相对的第二侧和外部边界; 形成在第一侧上的发光单元; 电连接到所述发光单元的第一电极; 电连接到所述发光单元的第二电极; 以及形成在所述第一电极和所述第二电极之间并与所述发光单元电绝缘的散热垫。
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公开(公告)号：USD740240S1
公开(公告)日：2015-10-06
申请号：US29514131
申请日：2015-01-08
申请人： EPISTAR CORPORATION
设计人： Chao Hsing Chen , Tsun Kai Ko , Chien Fu Shen , Jia Kuen Wang , Hung Che Chen , Chun Teng Ko , Chien Chih Liao
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公开(公告)号：US11705480B2
公开(公告)日：2023-07-18
申请号：US17733262
申请日：2022-04-29
申请人： EPISTAR CORPORATION
发明人： Chao Hsing Chen , Jia Kuen Wang , Chien Fu Shen , Chun Teng Ko
CPC分类号： H01L27/156 , H01L25/0753 , H01L33/483 , H01L33/50 , H01L33/60 , H01L33/62 , H01L33/644 , H01L33/64 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01L2224/48091 , H01L2924/00014 , H01L2224/73265 , H01L2224/32225 , H01L2224/48227 , H01L2924/00
摘要： An optoelectronic device comprises an epitaxial stack, comprising a first semiconductor layer, an active layer, and a second semiconductor layer; a trench exposing a portion of the first semiconductor layer; a first insulating layer formed on a side wall of the trench to electrically insulate from the active layer and the second semiconductor layer; a first electrode formed on the trench; a second electrode formed on the second semiconductor layer; a supporting device covering the epitaxial stack; an optical layer covering the first electrode and the second electrode, comprising a plurality of openings corresponding to positions of the first electrodes and the second electrodes; a fifth electrode electrically connected with the first electrode; and a sixth electrode electrically connected with the second electrode, wherein the fifth electrode and the sixth electrode each comprises a side comprising a length longer that of an edge of the epitaxial stack.
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公开(公告)号：US10522588B2
公开(公告)日：2019-12-31
申请号：US16031737
申请日：2018-07-10
申请人： EPISTAR CORPORATION
发明人： Chao Hsing Chen , Jia Kuen Wang , Chien Fu Shen , Chun Teng Ko
摘要： An optoelectronic device comprises a substrate; a first optoelectronic unit formed on the substrate; a second optoelectronic unit formed on the substrate; a plurality of third optoelectronic units formed on the substrate, electrically connected to the first optoelectronic unit and the second optoelectronic unit; a plurality of first electrodes respectively formed on the first optoelectronic unit, the second optoelectronic unit and the plurality of third optoelectronic units; a plurality of second electrodes respectively formed on the first optoelectronic unit, the second optoelectronic unit and the plurality of third optoelectronic units; an optical layer surrounding the first optoelectronic unit, the second optoelectronic unit and the plurality of third optoelectronic units in a top view of the optoelectronic device; a third electrode formed on the first optoelectronic unit and one of the plurality of third optoelectronic units; and a fourth electrode formed on the second optoelectronic unit and another one of the plurality of third optoelectronic units.
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公开(公告)号：USD718259S1
公开(公告)日：2014-11-25
申请号：US29464136
申请日：2013-08-13
申请人： Epistar Corporation
设计人： Chao Hsing Chen , Tsun Kai Ko , Chien Fu Shen , Jia Kuen Wang , Hung Che Chen , Chun Teng Ko , Chien Chih Liao
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公开(公告)号：US10825860B2
公开(公告)日：2020-11-03
申请号：US16692790
申请日：2019-11-22
申请人： EPISTAR CORPORATION
发明人： Chao Hsing Chen , Jia Kuen Wang , Chien Fu Shen , Chun Teng Ko
摘要： An optoelectronic device comprises a substrate; a first optoelectronic unit formed on the substrate; a second optoelectronic unit formed on the substrate; a plurality of third optoelectronic units formed on the substrate, electrically connected to the first optoelectronic unit and the second optoelectronic unit; a plurality of first electrodes respectively formed on the first optoelectronic unit, the second optoelectronic unit and the plurality of third optoelectronic units; a plurality of second electrodes respectively formed on the first optoelectronic unit, the second optoelectronic unit and the plurality of third optoelectronic units; an optical layer surrounding the first optoelectronic unit, the second optoelectronic unit and the plurality of third optoelectronic units in a top view of the optoelectronic device; a third electrode formed on the first optoelectronic unit and one of the plurality of third optoelectronic units; and a fourth electrode formed on the second optoelectronic unit and another one of the plurality of third optoelectronic units.
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