公开(公告)号：US20140124799A1

公开(公告)日：2014-05-08

申请号：US13830148

申请日：2013-03-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Doo Hyeb YOUN ,  Choon Gi CHOI ,  Kwang Hyo CHUNG

IPC: H01L33/48 ,  H01L33/08

CPC classification number: H01L33/48 ,  H01L23/373 ,  H01L24/81 ,  H01L24/83 ,  H01L33/0079 ,  H01L33/0095 ,  H01L33/08 ,  H01L33/20 ,  H01L33/40 ,  H01L2224/0401 ,  H01L2224/04026 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05618 ,  H01L2224/05624 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05649 ,  H01L2224/05655 ,  H01L2224/05664 ,  H01L2224/05666 ,  H01L2224/05669 ,  H01L2224/05671 ,  H01L2224/0568 ,  H01L2224/05684 ,  H01L2224/06102 ,  H01L2224/1134 ,  H01L2224/131 ,  H01L2224/13118 ,  H01L2224/13124 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13149 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13166 ,  H01L2224/13169 ,  H01L2224/13171 ,  H01L2224/1318 ,  H01L2224/13184 ,  H01L2224/16225 ,  H01L2224/16238 ,  H01L2224/29023 ,  H01L2224/29034 ,  H01L2224/29193 ,  H01L2224/32238 ,  H01L2224/73103 ,  H01L2224/73203 ,  H01L2224/81191 ,  H01L2224/81203 ,  H01L2224/81409 ,  H01L2224/81411 ,  H01L2224/81418 ,  H01L2224/8142 ,  H01L2224/81447 ,  H01L2224/81801 ,  H01L2224/83191 ,  H01L2224/83203 ,  H01L2224/83409 ,  H01L2224/83411 ,  H01L2224/83418 ,  H01L2224/8342 ,  H01L2224/83447 ,  H01L2224/9211 ,  H01L2924/12041 ,  H01L2933/0016 ,  H01L2924/00 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/01031 ,  H01L2924/014

Abstract: Provided is a light emitting diode, including a sub-mount structure including a first substrate and electrode portions provided on the first substrate, and a light emitting structure mounted on the sub-mount structure to include a first semiconductor layer, a second semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer. The electrode portions may include a first electrode portion and a second electrode portion connected to the first and second semiconductor layers, respectively, and each of the first and second electrode portions may include a first metal layer, a graphene layer, and a second metal layer sequentially provided on the first substrate.

Abstract translation: 本发明提供一种发光二极管，其包括具有第一基板和设置在第一基板上的电极部分的子安装结构，以及安装在子安装结构上的发光结构，包括第一半导体层，第二半导体层， 以及在第一半导体层和第二半导体层之间的有源层。 电极部分可以包括分别连接到第一和第二半导体层的第一电极部分和第二电极部分，并且第一和第二电极部分中的每一个可以包括第一金属层，石墨烯层和第二金属层 依次设置在第一基板上。