发明名称 P-N JUNCTION TYPE LIGHT-EMITTING DIODE
摘要 PROBLEM TO BE SOLVED: To improve yield when mounted, achieve cost reduction and improve external luminance efficiency. SOLUTION: This P-N junction type light-emitting diode has a P-N junction structure, constituted of an N-type and a P-type semiconductor layers which are formed on a substrate having light transparency. The light-emitting diode is provided with an ohmic electrode which is arranged on an upper surface of the P-N junction structure and constituted of a metal film, having optical transparency and an ohmic electrode which is arranged on a substrate surface opposite to the substrate surface on which the P-N junction structure is laminated and whose area is smaller than that of the substrate surface.
申请公布号 JP2002100810(A) 申请公布日期 2002.04.05
申请号 JP20010241556 申请日期 2001.08.09
申请人 SHARP CORP 发明人 FUJII YOSHIHISA;SAITO HAJIME;SUZUKI AKIRA
分类号 H01L21/205;H01L33/30;H01L33/42 主分类号 H01L21/205
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