发明名称 |
LIGHT-EMITTING DIODE WITH A STRUCTURED SURFACE |
摘要 |
A light-emitting diode with an LED chip (100) is covered on at least one section of its light-emission surface with multiple pyramid-shaped stumps (10A-10D) along its side edges for effective decoupling of light radiation that is emitted by a light-generating layer and that enters through the base of the pyramid-shaped stumps. |
申请公布号 |
EP1210737(A1) |
申请公布日期 |
2002.06.05 |
申请号 |
EP20000974281 |
申请日期 |
2000.09.04 |
申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH & CO. OHG |
发明人 |
WIRTH, RALPH |
分类号 |
H01L33/02;H01L33/20;(IPC1-7):H01L33/00 |
主分类号 |
H01L33/02 |
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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