发明名称 SUBSTRATE REMOVAL PROCESS FOR HIGH LIGHT EXTRACTION LEDs
摘要 A method for fabricating light emitting diode (LEDs) comprises providing a plurality of LEDs on a substrate wafer, each of which has an n-type and p-type layer of Group-III nitride material formed on a SiC substrate with the n-type layer sandwiched between the substrate and p-type layer. A conductive carrier is provided having a lateral surface to hold the LEDs . The LEDs are flip-chip mounted on the lateral surface of the conductive carrier. The SiC substrate is removed from the LEDs such that the n-type layer is the top-most layer. A respective contact is deposited on the n-type layer of each of the LEDs and the carrier is separated into portions such that each of the LEDs is separated from the others, with each of the LEDs mounted to a respective portion of said carrier.
申请公布号 WO2006091242(A1) 申请公布日期 2006.08.31
申请号 WO2005US36551 申请日期 2005.09.15
申请人 CREE, INC. 发明人 EDMOND, JOHN
分类号 H01L33/00 主分类号 H01L33/00
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