发明名称 |
Semiconductor device with micro-lens and method of making the same |
摘要 |
A semiconductor device including a semiconductor substrate having a photosensor formed therein; a first layer overlying the substrate, the first layer includes a portion having a generally concave shaped surface being the negative shaped of a micro-lens to be formed there over; a second layer overlying the first layer, the second layer including a generally convex shaped portion vertically aligned with and mating with the generally concave shaped surface, the generally convex shaped portion being constructed and arranged to define a micro-lens positioned to cause parallel light passing through the micro-lens to converge on and strike the photosensor.
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申请公布号 |
US7553689(B2) |
申请公布日期 |
2009.06.30 |
申请号 |
US20050181189 |
申请日期 |
2005.07.13 |
申请人 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
发明人 |
LIN JENG-SHYAN;TSENG CHIEN-HSIEN;WUU SHOU-GWO;CHIEN HO-CHING;YAUNG DUN-NIAN;HSU HUNG-JEN |
分类号 |
H01L21/00 |
主分类号 |
H01L21/00 |
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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