Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 2, 2007
Patent Application Number
11062490
Date Filed
February 23, 2005
Patent Primary Examiner
Patent abstract
A method for making a semiconductor light emitting device comprises the steps of: (a) forming a plurality of buttresses on a first supporting substrate such that the buttresses are separated by a plurality of intercommunicated spaces thereamong; (b) forming a base layer on top end portions of the buttresses in such a manner that the top end portions of the buttresses are enclosed in the base layer; (c) forming a multi-layered light-emitting structure on the base layer; (d) attaching a second supporting substrate to the light-emitting structure; and (e) separating the first supporting substrate from the light-emitting structure by destroying the buttresses.
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