发明名称 |
LIGHT-EMITTING DIODE CHIP |
摘要 |
A thin-film light-emitting diode chip, in which the distance between a mirror layer (4) and a light-generating active zone (3) is set in such a way that a radiation emitted by the active zone (3) interferes with a light reflected from the mirror layer (4), the internal quantum efficiency of the active zone (3) being influenced by this interference and the emission characteristic of the active zone (3) of at least one preferred direction thereby being obtained. |
申请公布号 |
EP1738420(A2) |
申请公布日期 |
2007.01.03 |
申请号 |
EP20050742638 |
申请日期 |
2005.04.14 |
申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH & CO. OHG |
发明人 |
BADER, STEFAN;SCHMID, WOLFGANG |
分类号 |
H01L33/40;H01L33/46 |
主分类号 |
H01L33/40 |
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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