发明名称 Light emitting diode chip with large heat dispensing and illuminating area
摘要 A light emitting diode chip has a large area of electricity conducting layer applied to each of the P pole and the N pole. The etching process does not reduce the illuminating area so that the areas of illumination and reflection are increased and the efficiency for dispensing heat is increased. The light emitting diode chip needs no encapsulation and includes functions as those flip chips and SMD.
申请公布号 US2008017869(A1) 申请公布日期 2008.01.24
申请号 US20070903936 申请日期 2007.09.24
申请人 YANG CHIU-CHUNG 发明人 YANG CHIU-CHUNG
分类号 H01L33/48;H01L33/62 主分类号 H01L33/48
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