发明名称 |
Manufacturing method of micro-lens, manufacturing method of solid-state image pickup device and solid-state image pickup device |
摘要 |
The present invention intends to provide a manufacturing method of a heat resistant micro-lens. The manufacturing method includes forming on a substrate an inorganic film having the optical transparency; forming, at positions that are on the inorganic film and correspond to lens formation positions, a resist films; etching a portion where the resist films are not formed of the inorganic film; removing the resist films that remain; and irradiating inert gas ions to the inorganic film from which the resist films are removed and that is patterned according to the etching.
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申请公布号 |
US2005099695(A1) |
申请公布日期 |
2005.05.12 |
申请号 |
US20040980332 |
申请日期 |
2004.11.04 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
TAKEGAWA KAZUYUKI;MATSUI RYOJI;YAMADA TETSUYA;IMAI TSUTOMU;KAI SEIJI;TANAKA YUKO |
分类号 |
H01L27/146;G02B3/00;H01L27/14;H01L31/10;H04N5/335;(IPC1-7):G02B27/10 |
主分类号 |
H01L27/146 |
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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