发明名称 |
III NITRIDE COMPOUND SEMICONDUCTOR LIGHT-EMITTING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To enable flip-chip type III nitride compound semiconductor light- emitting devices to be set reduced in dispersion of characteristics. SOLUTION: The surface of a substrate serving as a light-emitting surface in a flip-chip type III nitride compound semiconductor device is roughened to make radiation light scattered. |
申请公布号 |
JP2002368263(A) |
申请公布日期 |
2002.12.20 |
申请号 |
JP20010170909 |
申请日期 |
2001.06.06 |
申请人 |
TOYODA GOSEI CO LTD |
发明人 |
KAMIMURA TOSHIYA;HASHIMURA MASAKI |
分类号 |
H01L33/10;H01L33/12;H01L33/32;H01L33/62 |
主分类号 |
H01L33/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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