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具有定位记号之发光二极体装置

申请公布号:TW200511619

申请号:TW093138388

申请日期:2004.12.10

申请公布日期:2005.03.16

申请人:
南亚光电股份有限公司

发明人:王瑞瑜;方博仁;洪详竣;苏崇智

分类号:H01L33/00

主分类号:H01L33/00

地址:台北市松山区敦化北路201之27号2楼

摘要:本发明涉及一种具有定位记号之发光二极体装置,尤指一种可提升对位办视度的发光二极体,本创作主要系于发光二极体的晶粒制程中设计两相对的对位标志,该两对位标志系设于晶粒同一金属平面上,且两对位标志可呈角对角或角对边或边对边的方式设置,藉此由于两对位标志系设于晶粒之同一金属平面,其表面粗糙度相近,如此可易于制程设备办别,而能有效的选取晶粒,大幅减少异常状况的发生,进而可提升整体的产能及良率。

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