Invention Grant
US07973378B2 Solid-state imaging device having improved sensitivity and reduced flare
有权
具有改善的灵敏度和减少耀斑的固态成像装置
- Patent Title: Solid-state imaging device having improved sensitivity and reduced flare
- Patent Title (中): 具有改善的灵敏度和减少耀斑的固态成像装置
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Application No.: US12169056Application Date: 2008-07-08
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Publication No.: US07973378B2Publication Date: 2011-07-05
- Inventor: Hiroshi Sakoh , Yoshiaki Nishi , Yasuo Takeuchi
- Applicant: Hiroshi Sakoh , Yoshiaki Nishi , Yasuo Takeuchi
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2007-182696 20070711
- Main IPC: H01L31/0232
- IPC: H01L31/0232
Abstract:
Provided is a solid-state imaging device that realizes sensitivity improvement while maintaining flare prevention effect even when miniaturization of cell is advanced. The solid-state imaging device according to the present invention includes: light receiving units formed on a semiconductor substrate; an antireflection film arranged above the semiconductor substrate, except above the light receiving units; and microlenses arranged above the light receiving units, in which the antireflection film is formed at a position equal to or higher than a position of the microlenses.
Public/Granted literature
- US20090014824A1 SOLID-STATE IMAGING DEVICE, METHOD FOR MANUFACTURING THE SAME, AND CAMERA HAVING THE DEVICE Public/Granted day:2009-01-15
Information query
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