公开(公告)号：US20180012929A1

公开(公告)日：2018-01-11

申请号：US15711737

申请日：2017-09-21

Applicant: Epistar Corporation

Inventor： Shao-Ping LU ,  Yi-Ming CHEN ,  Yu-Ren PENG ,  Chun-Yu LIN ,  Chun-Fu TSAI ,  Tzu-Chieh HSU

IPC: H01L27/15 ,  H01L33/08 ,  H01L33/00

CPC classification number: H01L27/153 ,  H01L33/005 ,  H01L33/08

Abstract: A light-emitting device comprises a carrier; a first semiconductor element formed on the carrier and comprising a first semiconductor structure and a second semiconductor structure, wherein the second semiconductor structure is closer to the carrier than the first semiconductor structure is, the first semiconductor structure comprises a first active layer emitting a first light having a first dominant wavelength during a normal operation, and the second semiconductor structure comprises a second active layer; and a bridge on a side surface of the second active layer of the second semiconductor structure.

公开(公告)号：US20160211414A1

公开(公告)日：2016-07-21

申请号：US15083743

申请日：2016-03-29

Applicant: EPISTAR CORPORATION

Inventor： Wen-Luh LIAO ,  Shao-Ping LU ,  Hung-Ta CHENG ,  Shih-I CHEN ,  Chia-Liang HSU ,  Shou-Chin WEI ,  Ching-Pei LIN ,  Yu-Ren PENG ,  Chien-Fu HUANG ,  Wei-Yu CHEN ,  Chun-Hsien CHANG

IPC: H01L33/22 ,  H01L33/42 ,  H01L33/46 ,  H01L33/30

CPC classification number: H01L33/22 ,  H01L33/30 ,  H01L33/405 ,  H01L33/42 ,  H01L33/46 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2933/0091 ,  H01L2924/00014

Abstract: An optoelectronic element comprises a semiconductor stack comprising an active layer, wherein the semiconductor stack has a first surface and a second surface opposite to the first surface; a first transparent layer on the second surface; a plurality of cavities in the first transparent layer; and a layer on the first transparent layer, wherein the first transparent layer comprises oxide or diamond-like carbon.

Abstract translation: 光电元件包括​​包含有源层的半导体堆叠，其中半导体堆叠具有与第一表面相对的第一表面和第二表面; 第二表面上的第一透明层; 第一透明层中的多个空腔; 和第一透明层上的层，其中第一透明层包含氧化物或类金刚石碳。

公开(公告)号：US20170256678A1

公开(公告)日：2017-09-07

申请号：US15602421

申请日：2017-05-23

Applicant: EPISTAR CORPORATION

Inventor： Wen-Luh LIAO ,  Shao-Ping LU ,  Hung-Ta CHENG ,  Shih-I CHEN ,  Chia-Liang HSU ,  Shou-Chin WEI ,  Ching-Pei LIN ,  Yu-Ren PENG ,  Chien-Fu HUANG ,  Wei-Yu CHEN ,  Chun-Hsien CHANG

IPC: H01L33/22 ,  H01L33/40 ,  H01L33/30 ,  H01L33/42 ,  H01L33/46

Abstract: A light-emitting device comprises a light-emitting stack; a reflective structure comprising a reflective layer on the light-emitting stack and a first insulating layer covering the reflective layer; and a first conductive layer on the reflective structure; wherein the first insulating layer isolates the reflective layer from the first conductive layer.

公开(公告)号：US20170025567A1

公开(公告)日：2017-01-26

申请号：US14808295

申请日：2015-07-24

Applicant: EPISTAR CORPORATION

Inventor： Shao-Ping LU ,  Yi-Ming CHEN ,  Yu-Ren PENG ,  Chun-Yu LIN ,  Chun-Fu TSAI ,  Tzu-Chieh HSU

IPC: H01L33/06 ,  H01L33/10 ,  H01L33/00

CPC classification number: H01L27/153 ,  H01L33/005 ,  H01L33/08

Abstract: A light-emitting device comprises a carrier; and a first semiconductor element comprising a first semiconductor structure and a second semiconductor structure, wherein the second semiconductor structure is closer to the carrier than the first semiconductor structure is to the carrier, the first semiconductor structure comprises a first MQW structure configured to emit a first light having a first dominant wavelength during normal operation, and the second semiconductor structure comprises a second MQW structure configured not to emit light during normal operation.

Abstract translation: 发光装置包括载体; 以及包括第一半导体结构和第二半导体结构的第一半导体元件，其中所述第二半导体结构比所述第一半导体结构靠近所述载体更靠近所述载流子，所述第一半导体结构包括构造成发射第一半导体结构的第一半导体结构 在正常操作期间具有第一主波长的光，并且第二半导体结构包括在正常操作期间被配置为不发光的第二MQW结构。

公开(公告)号：US20140346544A1

公开(公告)日：2014-11-27

申请号：US14286685

申请日：2014-05-23

Applicant: EPISTAR CORPORATION

Inventor： Wen-Luh LIAO ,  Shao-Ping LU ,  Hung-Ta CHEN ,  Shih-I CHEN ,  Chia-Liang HSU ,  Shou-Chin WEI ,  Ching-Pei LIN ,  Yu-Ren PENG ,  Chien-Fu HUANG ,  Wei-Yu CHEN ,  Chun-Hsien CHANG

IPC: H01L33/60 ,  H01L33/42

CPC classification number: H01L33/22 ,  H01L33/30 ,  H01L33/405 ,  H01L33/42 ,  H01L33/46 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2933/0091 ,  H01L2924/00014

Abstract: A light-emitting element includes a reflective layer; a first transparent layer on the reflective layer; a light-emitting stack having an active layer on the first transparent layer; and a cavity formed in the first transparent layer.

Abstract translation: 发光元件包括反射层; 在反射层上的第一透明层; 在所述第一透明层上具有活性层的发光层; 以及形成在第一透明层中的空腔。