发明授权
- 专利标题: Solid-state image pickup device
- 专利标题(中): 固态图像拾取装置
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申请号: US12186157申请日: 2008-08-05
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公开(公告)号: US07750360B2公开(公告)日: 2010-07-06
- 发明人: Tomoki Masuda , Yasuo Takeuchi , Tomoko Komatsu , Tsuyoshi Ichinose
- 申请人: Tomoki Masuda , Yasuo Takeuchi , Tomoko Komatsu , Tsuyoshi Ichinose
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2007-204236 20070806
- 主分类号: H01L29/22
- IPC分类号: H01L29/22 ; H01L29/227 ; H01L33/00 ; H01L27/14 ; H01L31/00 ; H01L31/0203 ; H01L31/0232
摘要:
Provided is a solid-state image pickup device capable of suppressing deterioration of characteristic caused due to an antireflection film itself absorbing a light. In the solid-state image pickup device of the present invention, a plurality of color filters 8a, 8b, and 8c having spectral characteristics, respectively, different from each other are provided so as to correspond to a plurality of light reception sections 2, respectively, aligned on a semiconductor substrate 1. Further, a plurality of microlenses 10 are provided above the plurality of color filters 8a, 8b, and 8c, respectively. A plurality of antireflection films 11a are selectively formed on surfaces of the microlenses 10 provided above color filters 8b each having a predetermined spectral characteristic.
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