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：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。