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公开(公告)号:EP1759428A2
公开(公告)日:2007-03-07
申请号:EP05746565.0
申请日:2005-06-10
发明人: BECHTEL, Helmut , BUSSELT, Wolfgang , GAERTNER, Georg Friedrich , HASKAL, Eliav Itzhak , OPITZ, Joachim
CPC分类号: H01L51/5268 , H01L51/5262 , H01L51/5275
摘要: The invention relates to a LED comprising a substrate (10), a first electrode layer and a thin colloidal layer (20) located between the substrate and the first electrode layer, wherein the LED further comprises a smoothing means located within the colloidal layer and/or between the colloidal layer and the first electrode layer so that the outer surface of the colloidal layer facing the first electrode layer has a roughness Ra ≤ 30 nm and Ra ≥1 nm, preferably Ra ≤ 10 nm and Ra ≥ 3 nm and more preferably Ra ≤ 5 nm and Ra ≥ 3 nm.
摘要翻译: 本发明涉及一种LED,其包括衬底(10),第一电极层和位于衬底和第一电极层之间的薄胶体层(20),其中LED还包括位于胶体层和/ 或胶体层与第一电极层之间,使得面向第一电极层的胶体层的外表面具有Ra≤30nm的粗糙度和Ra≥1nm,优选Ra≤10nm且Ra≥3nm,并且更优选地 Ra≤5nm且Ra≥3nm。
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公开(公告)号:EP1759428B1
公开(公告)日:2016-05-18
申请号:EP05746565.0
申请日:2005-06-10
发明人: BECHTEL, Helmut , BUSSELT, Wolfgang , GAERTNER, Georg Friedrich , HASKAL, Eliav Itzhak , OPITZ, Joachim
CPC分类号: H01L51/5268 , H01L51/5262 , H01L51/5275
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