发明名称 SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which prevents current concentration in a region near a current supply part even when high current is supplied.SOLUTION: The semiconductor light emitting element comprises: a first electrode which has a semiconductor layer containing a p-type semiconductor layer, a light emitting layer and an n-type semiconductor, on a substrate, and is formed so as to come into contact with a part of an upper surface of the semiconductor layer, and contains the current supply part coupled to a current supply line; an insulation layer which is formed on a region containing a part vertically downward from a formation region of the first electrode and comes into contact with a part of a bottom surface of the semiconductor layer; a second electrode which comes into contact with a part of the bottom surface of the semiconductor layer on a part of the region vertically downward from a non-formation region of the current supply part, and is formed of a material for reflecting emitted light from the light emitting layer; and a current interruption layer which is formed on a region closer to the current supply part than the second electrode on a part of the non-formation region vertically downward from the current supply part so as to come into contact with a part of the bottom surface of the semiconductor layer. A contact resistance at a contact part of the current interruption layer and the semiconductor layer, is higher than that at a contact part of the second electrode and the semiconductor layer.
申请公布号 JP2015115544(A) 申请公布日期 2015.06.22
申请号 JP20130258356 申请日期 2013.12.13
申请人 USHIO INC 发明人 INOUE TAKAHIRO;TSUKIHARA MASASHI;MIYOSHI KOHEI
分类号 H01L33/62;H01L33/60 主分类号 H01L33/62
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