公开(公告)号：US10374130B2

公开(公告)日：2019-08-06

申请号：US15279149

申请日：2016-09-28

申请人： EPISTAR CORPORATION

发明人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Chien-Fu Shen ,  Jia-Kuen Wang ,  Hung-Che Chen

IPC分类号： H01L33/20 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62

摘要： A light-emitting element comprises a substrate; a light-emitting semiconductor stack on the substrate, the light-emitting semiconductor stack comprising a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode on the first semiconductor layer; a reflective layer formed on the light-emitting semiconductor stack; a protection layer formed on the light-emitting semiconductor stack; and a conductive contact layer formed on the light-emitting semiconductor stack, wherein each layer above the substrate comprises a side surface inclined to a top surface of the substrate.

公开(公告)号：US10062730B2

公开(公告)日：2018-08-28

申请号：US15196717

申请日：2016-06-29

申请人： EPISTAR CORPORATION

发明人： Chien-Fu Shen ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Schang-Jing Hon ,  Sheng-Jie Hsu ,  De-Shan Kuo ,  Hsin-Ying Wang ,  Chiu-Lin Yao ,  Chien-Fu Huang ,  Hsin-Mao Liu ,  Chien-Kai Chung

IPC分类号： H01L33/08 ,  H01L27/15 ,  H01L25/075 ,  H01L33/20 ,  H01L33/62 ,  H01L33/44 ,  H01L33/38

CPC分类号： H01L27/156 ,  H01L25/0753 ,  H01L27/153 ,  H01L33/20 ,  H01L33/382 ,  H01L33/385 ,  H01L33/44 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

摘要： Disclosed herein is a light-emitting device. The light-emitting device includes a substrate; a first light-emitting unit and a second light-emitting unit, separately formed on the substrate; a trench between the first and the second light-emitting units, including a bottom portion exposing the substrate; an insulating layer, comprising a first part formed on the first light-emitting unit or the second light-emitting unit, and a second part conformably formed on the trench covering the bottom portion and sidewalls of the first light-emitting unit and the second light-emitting unit; and an electrical connection, electrically connecting the first light-emitting unit and the second light-emitting unit, comprising a bridging portion formed on the second part of the insulating layer, and only covering a portion of the trench; and a joining portion, extending from the bridging portion and formed on the first part of the insulating layer; wherein the bridging portion is wider than the joining portion in a top view.

公开(公告)号：US09385108B2

公开(公告)日：2016-07-05

申请号：US14678668

申请日：2015-04-03

申请人： Epistar Corporation

发明人： Chein-Fu Shen ,  Schang-Jing Hon ,  Tsun-Kai Ko ,  Alexander Chan Wang ,  Min-Hsun Hsieh ,  Cheng Nan Han

IPC分类号： H01L21/20 ,  H01L25/075 ,  F21K99/00 ,  H01L33/60 ,  F21Y101/02 ,  F21Y105/00 ,  F21Y113/00 ,  H01L33/50

CPC分类号： H01L25/0753 ,  F21K9/00 ,  F21Y2105/10 ,  F21Y2105/12 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L33/50 ,  H01L33/505 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/0002 ,  H01L2924/00014 ,  H01L2924/00

摘要： The present application provides a multi-dimensional light-emitting device electrically connected to a power supply system. The multi-dimensional light-emitting device comprises a substrate, a blue light-emitting diode array and one or more phosphor layers. The blue light-emitting diode array, disposed on the substrate, comprises a plurality of blue light-emitting diode chips which are electrically connected. The multi-dimensional light-emitting device comprises a central area and a plurality of peripheral areas, which are arranged around the central area. The phosphor layer covers the central area. When the power supply system provides a high voltage, the central area and the peripheral areas of the multi-dimensional light-emitting device provide a first light and a plurality of second lights, respectively. The first light and the second lights are blended into a mixed light.

摘要翻译： 本申请提供了电连接到电源系统的多维发光装置。 多维发光装置包括基板，蓝色发光二极管阵列和一个或多个荧光体层。 设置在基板上的蓝色发光二极管阵列包括电连接的多个蓝色发光二极管芯片。 多维发光装置包括围绕中心区域布置的中心区域和多个周边区域。 磷光体层覆盖中心区域。 当电源系统提供高电压时，多维发光装置的中心区域和外围区域分别提供第一光和多个第二光。 第一个光和第二个光被混合成混合光。

公开(公告)号：USD743354S1

公开(公告)日：2015-11-17

申请号：US29481047

申请日：2014-01-31

申请人： EPISTAR CORPORATION

设计人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Chien-Fu Shen ,  Jia-Kuen Wang ,  Hung-Che Chen

公开(公告)号：US09153738B2

公开(公告)日：2015-10-06

申请号：US14718242

申请日：2015-05-21

申请人： EPISTAR CORPORATION

发明人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Chien-Fu Shen ,  Jia-Kuen Wang ,  Hung-Che Chen

IPC分类号： H01L33/00 ,  H01L33/20 ,  H01L33/46 ,  H01L33/44 ,  H01L33/62

CPC分类号： H01L33/387 ,  H01L33/20 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L2224/73265

摘要： A light-emitting element comprises a light-emitting semiconductor stack comprising a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a plurality of extensions formed on the first semiconductor layer; and a first conductive part and a second conductive part formed on the light-emitting semiconductor stack and respectively electrically connected to the first semiconductor layer and the second semiconductor layer, wherein one of the plurality of extensions is formed beyond a projected area of the second conductive part and not covered by the first conductive part.

摘要翻译： 发光元件包括：发光半导体堆叠，包括第一半导体层，第一半导体层上的第二半导体层和第一半导体层与第二半导体层之间的发光层; 形成在所述第一半导体层上的多个延伸部; 以及第一导电部分和第二导电部分，其形成在所述发光半导体堆叠上并且分别电连接到所述第一半导体层和所述第二半导体层，其中所述多个延伸部中的一个形成在所述第二导电 部分未被第一导电部件覆盖。

公开(公告)号：US09076946B2

公开(公告)日：2015-07-07

申请号：US14098911

申请日：2013-12-06

申请人： EPISTAR CORPORATION

发明人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Chien-Fu Shen ,  Jia-Kuen Wang ,  Hung-Che Chen

IPC分类号： H01L33/00 ,  H01L33/62 ,  H01L33/44 ,  H01L33/46

CPC分类号： H01L33/387 ,  H01L33/20 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L2224/73265

摘要： A light-emitting element comprises: a light-emitting semiconductor stack comprising a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode on the first semiconductor layer; a first protection layer on the light-emitting semiconductor stack and comprising a first through hole; and a conductive contact layer on the first protection layer and electrically connected to the first electrode through the first through hole.

摘要翻译： 发光元件包括：包含第一半导体层的发光半导体堆叠; 在所述第一半导体层上的第二半导体层; 以及在所述第一半导体层和所述第二半导体层之间的发光层; 在所述第一半导体层上的第一电极; 在所述发光半导体堆叠上的第一保护层，并且包括第一通孔; 以及在所述第一保护层上的导电接触层，并且通过所述第一通孔电连接到所述第一电极。

公开(公告)号：US20130113014A1

公开(公告)日：2013-05-09

申请号：US13666561

申请日：2012-11-01

申请人： Epistar Corporation

发明人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Chien-Fu Shen ,  Jia-Kuen Wang

IPC分类号： H01L33/36 ,  H01L31/0224

CPC分类号： H01L31/022425 ,  H01L33/38 ,  H01L33/44 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/12044 ,  Y02E10/50 ,  H01L2924/00014 ,  H01L2924/00

摘要： The application provides an optoelectronic device structure, comprising a semiconductor stack, comprising a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer; a first electrode electrically connecting with the first conductivity type semiconductor layer, and further comprising a first extension electrode; a second electrode electrically connecting with the second conductivity type semiconductor layer; and a plurality of electrical restraint contact areas between the semiconductor stack and the first extension electrode, wherein the plurality of electrical restraint contact areas is distributed in a variable interval.

摘要翻译： 该应用提供了一种光电子器件结构，包括半导体叠层，包括第一导电类型半导体层，有源层和第二导电类型半导体层; 与第一导电类型半导体层电连接的第一电极，还包括第一延伸电极; 与第二导电类型半导体层电连接的第二电极; 以及在所述半导体堆叠和所述第一延伸电极之间的多个电抑制接触区域，其中所述多个电保护接触区域以可变间隔分布。

公开(公告)号：US10964847B2

公开(公告)日：2021-03-30

申请号：US16446059

申请日：2019-06-19

申请人： EPISTAR CORPORATION

发明人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Chien-Fu Shen ,  Jia-Kuen Wang ,  Hung-Che Chen

IPC分类号： H01L33/38 ,  H01L33/62 ,  H01L33/54 ,  H01L33/44 ,  H01L33/46 ,  H01L33/20 ,  H01L33/24

摘要： A light-emitting element comprises a light-emitting semiconductor stack comprising a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a reflective layer formed on the light-emitting semiconductor stack; a barrier layer formed on the reflective stack; a protection layer formed on the barrier layer, comprising a first through hole and a second through hole; a first height balancer filled in the first through hole and formed on the protection layer; a second height balancer filled in the second through hole and formed on the protection layer; and a conductive contact layer comprising a first conductive part formed on the first height balancer and a second conductive part formed on the second height balancer.

公开(公告)号：USD764422S1

公开(公告)日：2016-08-23

申请号：US29542297

申请日：2015-10-13

申请人： EPISTAR CORPORATION

设计人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Chien-Fu Shen ,  Jia-Kuen Wang ,  Hung-Che Chen

公开(公告)号：US20160172543A1

公开(公告)日：2016-06-16

申请号：US15050917

申请日：2016-02-23

申请人： EPISTAR CORPORATION

发明人： Schang-Jing Hon ,  Chao-Hsing Chen ,  Tsun-Kai Ko ,  Chien-Fu Shen ,  Jia-Kuen Wang ,  Hung-Che Chen

IPC分类号： H01L33/38 ,  H01L33/46

CPC分类号： H01L33/387 ,  H01L33/20 ,  H01L33/24 ,  H01L33/38 ,  H01L33/44 ,  H01L33/46 ,  H01L33/54 ,  H01L33/62 ,  H01L2224/73265

摘要： A light-emitting element comprises a light-emitting semiconductor stack comprising a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a light-emitting layer between the first semiconductor layer and the second semiconductor layer; a first electrode comprising multiple contact areas and multiple extension areas, wherein the multiple contact areas are physically separated from one another; and a first conductive part and a second conductive part formed on the light-emitting semiconductor stack and respectively electrically connected to the first semiconductor layer and the second semiconductor layer, wherein the first conductive part and the second conductive part each comprises a concave-convex profile.

摘要翻译： 发光元件包括：发光半导体堆叠，包括第一半导体层，第一半导体层上的第二半导体层和第一半导体层与第二半导体层之间的发光层; 第一电极，其包括多个接触区域和多个延伸区域，其中所述多个接触区域彼此物理分离; 以及形成在所述发光半导体堆叠上并分别电连接到所述第一半导体层和所述第二半导体层的第一导电部分和第二导电部分，其中所述第一导电部分和所述第二导电部分各自包括凹凸轮廓 。