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发明名称
透光性正极
摘要
本发明之目的系提供一种不再需要电子束照射或高温退火或在氧气气氛下之合金化热处理等,且具有优良透光性与低接触电阻之具有优越的电流扩散性之正极。本发明之透光性正极系由接于p型半导体层之接触金属层,导电率比该接触金属层上之接触金属层为大的电流扩散层及该电流扩散层上之接合垫层所构成之氮化镓系化合物半导体发光元件用透光性正极。
申请公布号
TW200541114
申请公布日期
2005.12.16
申请号
TW094113373
申请日期
2005.04.27
申请人
昭和电工股份有限公司
发明人
渡边宗隆;村木典孝;龟井宏二;大野泰
分类号
H01L33/00;H01L29/43
主分类号
H01L33/00
代理机构
代理人
何金涂;何秋远
主权项
地址
日本
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