Invention Grant
- Patent Title: Solid-state imaging device, method of driving same, and camera apparatus
- Patent Title (中): 固态成像装置,其驱动方法和相机装置
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Application No.: US11633284Application Date: 2006-12-04
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Publication No.: US08013336B2Publication Date: 2011-09-06
- Inventor: Keiji Mabuchi
- Applicant: Keiji Mabuchi
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Rockey, Depke & Lyons, LLC
- Agent Robert J. Depke
- Priority: JP2003-138947 20030516
- Main IPC: H01L29/04
- IPC: H01L29/04

Abstract:
A solid-state imaging device of a three-transistor pixel configuration having no selection transistor has a problem of a non-selection hot carrier white point, which is specific to this apparatus. A bias current during a non-reading period of pixels is made to flow to a pixel associated with an immediately previous selection pixel, for example, the immediately previous selection pixel itself. As a result, dark current only for one line occurs in each pixel, and the dark current for one line itself can be reduced markedly. Consequently, defective pixels due to non-selection hot carrier white points can be virtually eliminated.
Public/Granted literature
- US20070076110A1 Solid-state imaging device, method of driving same, and camera apparatus Public/Granted day:2007-04-05
Information query
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