公开(公告)号：US20170012175A1

公开(公告)日：2017-01-12

申请号：US15199477

申请日：2016-06-30

Applicant: LEXTAR ELECTRONICS CORPORATION

Inventor： Te-Chung WANG ,  Shih-Huan LAI ,  Shiou-Yi KUO

IPC: H01L33/46 ,  H01L27/15 ,  H01L33/32 ,  H01L33/38

CPC classification number: H01L33/46 ,  H01L27/156 ,  H01L33/32 ,  H01L33/38 ,  H01L33/382

Abstract: A light-emitting element is provided, including: a light-emitting unit sequentially comprising a first-type semiconductor layer, a light-emitting layer and a second-type semiconductor layer, wherein the light-emitting unit has an opening through the second-type semiconductor layer and the light-emitting layer to expose a portion of the first-type semiconductor layer; a current-conduction layer disposed on the second-type semiconductor layer; a first electrode disposed on the current-conduction layer and exposing a portion thereof; a distributed Bragg reflector disposed on the first electrode and covering the exposed portion of the current-conduction layer; and a second electrode disposed on the distributed Bragg reflector and filling the opening to electrically connect to the first-type semiconductor layer.

Abstract translation: 提供了一种发光元件，包括：依次包括第一类型半导体层，发光层和第二类型半导体层的发光单元，其中，所述发光单元具有通过所述第二类型半导体层的开口， 型半导体层和发光层以暴露第一型半导体层的一部分; 设置在所述第二类型半导体层上的电流传导层; 第一电极，设置在电流传导层上并暴露其一部分; 分布布拉格反射器，布置在第一电极上并覆盖电流传导层的暴露部分; 以及设置在所述分布式布拉格反射器上并填充所述开口以电连接到所述第一类型半导体层的第二电极。

公开(公告)号：US20170170361A1

公开(公告)日：2017-06-15

申请号：US15434075

申请日：2017-02-16

Applicant: Lextar Electronics Corporation

Inventor： Shiou-Yi KUO ,  Shih-Huan LAI

IPC: H01L33/10 ,  H01L33/14 ,  H01L33/42

Abstract: A light emitting diode structure includes a first type semiconductor layer, a second type semiconductor layer, an active layer disposed therebetween, and a reflective stacked layer. The reflective stacked layer includes a first reflective layer and a second reflective layer. The first reflective layer is disposed at a side of the second type semiconductor layer opposing the active layer. The second reflective layer is disposed at a side of the first reflective layer opposing the second type semiconductor layer, and extends along a side surface of the first reflective layer to a surface of the second type semiconductor layer. A vertical projection area of the second reflective layer on the second-type semiconductor layer is greater than that of the first reflective layer thereon. The second reflective layer has a better resistance to migration than the first reflective layer.

公开(公告)号：US20160365496A1

公开(公告)日：2016-12-15

申请号：US15176102

申请日：2016-06-07

Applicant: LEXTAR ELECTRONICS CORPORATION

Inventor： Shiou-Yi KUO ,  Shih-Huan LAI

IPC: H01L33/60 ,  H01L33/62 ,  H01L33/46 ,  H01L33/36

CPC classification number: H01L33/405 ,  H01L33/38 ,  H01L33/46 ,  H01L33/62

Abstract: A light-emitting device is provided, including: a substrate; a reflective layer disposed on the substrate; a patterned contact layer disposed on the reflective layer; a light-emitting unit disposed on the patterned contact layer; a first electrode disposed on a top surface of the light-emitting unit; and a second electrode disposed on a bottom surface of the light-emitting unit; wherein a projection of the first electrode on the substrate and a projection of the patterned contact layer on the substrate are complementary to each other.

Abstract translation: 提供一种发光装置，包括：基板; 设置在所述基板上的反射层; 设置在所述反射层上的图案化接触层; 设置在图案化接触层上的发光单元; 设置在所述发光单元的顶表面上的第一电极; 以及设置在所述发光单元的底面上的第二电极; 其中所述第一电极在所述衬底上的突起和所述图案化接触层在所述衬底上的突起彼此互补。