发明名称 |
LIGHT-EMITTING DEVICES WITH VERTICAL LIGHT-EXTRACTION MECHANISM |
摘要 |
A light-emitting device comprises a lattice structure to minimize the horizontal waveguide effect by reducing light traveling distance in the light-absorption medium of the light-emitting devices, and to enhance light extraction from the light-emitting layer. The lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units. The area units are completely isolated or partially separated from each other by the sidewalls. Also provided is a method of fabricating a light-emitting device that comprises a lattice structure, which lattice structure includes sidewalls and/or rods embedded in the light-absorption medium and dividing the light-absorption medium into a plurality of area units.
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申请公布号 |
US2011254031(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
US20100761708 |
申请日期 |
2010.04.16 |
申请人 |
INVENLUX CORPORATION |
发明人 |
YAN CHUNHUI;ZHANG JIANPING |
分类号 |
H01L33/10;H01L33/00;H01L33/02 |
主分类号 |
H01L33/10 |
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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