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发明名称
MANUFACTURE FOR LIGHT EMITTING ELEMENT
摘要
<p>PURPOSE:To reduce the manufacturing man-hours for light emitting elements, by making unnecessary th eprotective film at etching, preventing the contamination on the element surface, and reducing the etching processes.</p>
申请公布号
JPS5421184(A)
申请公布日期
1979.02.17
申请号
JP19770086514
申请日期
1977.07.18
申请人
NIPPON ELECTRIC CO
发明人
KOSHIMURA TSUTOMU
分类号
H01L21/306;H01L33/14;H01L33/30
主分类号
H01L21/306
代理机构
代理人
主权项
地址
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