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FABRICATION METHOD OF LIGHT EMITTING DEVICE 发明申请

2023-04-06 2720 860K 0

专利信息

申请日期 2025-07-29 申请号 US13050201
公开(公告)号 US20110229999A1 公开(公告)日 2011-09-22
公开国别 US 申请人省市代码 全国
申请人 PARK KYUNG WOOK; JUNG MYUNG HOON
简介 Provided is a method for fabricating a light emitting device. The method for fabricating the light emitting device includes forming a buffer layer including a compound semiconductor in which a rare-earth element is doped on a substrate, forming a light emitting structure including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, which are successively stacked on the buffer layer, forming a first electrode layer on the light emitting structure, removing the substrate, and forming a second electrode layer under the light emitting structure.


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