发明名称 |
CCD-Festkörperbildsensor |
摘要 |
A flattened layer (6) formed between a micro-condenser lens (7) and an A l light-shielding layer (5) is formed as a bilayer and this bilayer is formed by sequentially laminating a first layer (6a) and a second layer (6b) having a refractive index (N2) lower than a refractive index (N1 ) of the first layer (6a). Therefore, of the incident light converged by the micro-condenser lens (7), a light component shielded by the shoulder portion of the A l light-shielding layer (5) is reduced and a sensitivity increasing effect, which is an effect inherent in the condenser lens, can be demonstrated sufficiently, which can make the CCD solid state imager compact in size and which can improve the image quality. <IMAGE> |
申请公布号 |
DE69213510(T2) |
申请公布日期 |
1997.04.17 |
申请号 |
DE1992613510T |
申请日期 |
1992.02.12 |
申请人 |
SONY CORP., TOKIO/TOKYO, JP |
发明人 |
YONEMOTO, KAZUYA, SHINAGAWA-KU, TOKYO, JP |
分类号 |
H01L27/14;H01L27/148;H01L31/0216;H01L31/0232;H04N5/335;H04N5/372 |
主分类号 |
H01L27/14 |
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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