公开(公告)号：US20150123152A1

公开(公告)日：2015-05-07

申请号：US14533549

申请日：2014-11-05

Applicant: EPISTAR CORPORATION

Inventor： CHI-NAN LIN ,  CHIEN-FU SHEN ,  YU-CHEN YANG ,  Ching-Tung Tseng ,  Cheng-Hsiang Ho ,  Chun-Wei Chang ,  Chen Ou

IPC: H01L33/00 ,  H01L33/44 ,  H01L33/42 ,  H01L33/14 ,  H01L33/22

CPC classification number: H01L33/002 ,  H01L33/145 ,  H01L33/22 ,  H01L33/36 ,  H01L33/42 ,  H01L33/44 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2933/0016 ,  H01L2933/0025 ,  H01L2924/00014

Abstract: A light-emitting element includes a light-emitting stacked layer including an upper surface, wherein the upper surface includes a first flat region; a protective layer including a current blocking region on the first flat region; and a cap region on the upper surface, wherein the current blocking region is spatially separate from the cap region; and a first electrode covering the current blocking region.

Abstract translation: 发光元件包括包括上表面的发光层叠层，其中上表面包括第一平坦区域; 在第一平坦区域上包括电流阻挡区域的保护层; 以及在上表面上的盖区域，其中电流阻挡区域在空间上与盖区域分离; 以及覆盖电流阻挡区域的第一电极。