Invention Grant
- Patent Title: Solid-state image pickup device
- Patent Title (中): 固态图像拾取装置
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Application No.: US12186157Application Date: 2008-08-05
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Publication No.: US07750360B2Publication Date: 2010-07-06
- Inventor: Tomoki Masuda , Yasuo Takeuchi , Tomoko Komatsu , Tsuyoshi Ichinose
- Applicant: Tomoki Masuda , Yasuo Takeuchi , Tomoko Komatsu , Tsuyoshi Ichinose
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2007-204236 20070806
- Main IPC: H01L29/22
- IPC: H01L29/22 ; H01L29/227 ; H01L33/00 ; H01L27/14 ; H01L31/00 ; H01L31/0203 ; H01L31/0232

Abstract:
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.
Public/Granted literature
- US20090039454A1 SOLID-STATE IMAGE PICKUP DEVICE AND FABRICATION METHOD THEREOF Public/Granted day:2009-02-12
Information query
IPC分类: