发明名称 Light emitting diode with reflection cup
摘要 A light emitting diode of this invention comprises: a base substrate having a pair of electrode portions; a light emitting element mounted on the base substrate and electrically connected to the electrode portions; a reflection cup placed on the base substrate to surround the light emitting element; and a resin sealant sealing the light emitting element; wherein the base substrate is formed with a raised portion on an upper surface thereof and the light emitting element is placed on a top surface of the raised portion so that side surfaces of the light emitting element are situated higher than a lower end of the reflection cup. With this construction, light emitted from the side surfaces of the light emitting element can be extracted efficiently in an upward direction.
申请公布号 US7042021(B2) 申请公布日期 2006.05.09
申请号 US20040953576 申请日期 2004.09.30
申请人 CITIZEN ELECTRONICS CO., LTD. 发明人 ISODA HIROTO
分类号 H01L23/00;H01L29/22;H01L33/48;H01L33/56;H01L33/60 主分类号 H01L23/00
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