发明名称 |
METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT ON NON-TRANSPARENT SUBSTRATE |
摘要 |
A method for manufacturing light-emitting device on non-transparent substrate includes the steps of forming a semiconductor epitaxial layer, a first conductive layer, a reflecting layer and a first conduction layer on a first substrate, and forming second conduction layer on a second substrate. Afterward, the first conduction layer and the second conduction layer is bounded by thermal pressing. The first substrate is then removed and a second conductive layer is formed to complete a light-emitting device. The light-emitting device can be incorporated with wetting layer and blocking layer to prevent inner diffusion and enhance external quantum efficiency.
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申请公布号 |
US2004096998(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20020298567 |
申请日期 |
2002.11.19 |
申请人 |
UNITED EPITAXY COMPANY LTD |
发明人 |
HUANG CHUNG-KUEI;CHANG CHIH-SUNG;CHEN TZER-PERNG;YANG KUANG-NENG |
分类号 |
H01L33/00;H01L33/38;H01L33/40;(IPC1-7):H01L21/00 |
主分类号 |
H01L33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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