Invention Grant
- Patent Title: CCD image sensor
- Patent Title (中): CCD图像传感器
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Application No.: US12848503Application Date: 2010-08-02
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Publication No.: US08259207B2Publication Date: 2012-09-04
- Inventor: Noboru Takatsuka , Akira Uemura
- Applicant: Noboru Takatsuka , Akira Uemura
- Applicant Address: JP Kanagawa
- Assignee: Renesas Electronics Corporation
- Current Assignee: Renesas Electronics Corporation
- Current Assignee Address: JP Kanagawa
- Agency: Young & Thompson
- Priority: JP2009-199389 20090831
- Main IPC: H04N3/14
- IPC: H04N3/14 ; H01L27/00 ; H01L31/06
Abstract:
A CCD image sensor includes a photo-diode region segmented by an element separation region; and a CCD register connected with the photo-diode region through a transfer gate. The photo-diode region includes a plurality of tapered portions, and each of the plurality of tapered portions is formed to become wider in a direction of the transfer gate.
Public/Granted literature
- US20110050971A1 CCD IMAGE SENSOR Public/Granted day:2011-03-03
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