Invention Grant
- Patent Title: Solid-state imaging device
- Patent Title (中): 固态成像装置
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Application No.: US10509977Application Date: 2003-04-04
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Publication No.: US07515185B2Publication Date: 2009-04-07
- Inventor: Nobuo Nakamura , Tomoyuki Umeda , Keiji Mabuchi , Hiroaki Fujita , Takashi Abe , Eiichi Funatsu , Hiroki Sato
- Applicant: Nobuo Nakamura , Tomoyuki Umeda , Keiji Mabuchi , Hiroaki Fujita , Takashi Abe , Eiichi Funatsu , Hiroki Sato
- 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: JP2002-102046 20020404
- International Application: PCT/JP03/04338 WO 20030404
- International Announcement: WO03/085964 WO 20031016
- Main IPC: H04N5/335
- IPC: H04N5/335 ; H01L27/148

Abstract:
A solid-state imaging device for enlarging an operating margin of a pixel portion and achieving complete transfer of a signal charge by using a plurality of power supply voltages, wherein a plurality of power supplies having different power supply voltage values are supplied to portions of a semiconductor chip 1. For example, as a first power supply system, a first digital power supply voltage (DVDD1) is supplied from a power supply terminal 45, a first digital ground voltage (DVSS1) is supplied from a power supply terminal 46, a second digital power supply voltage (DVDD2) is supplied from a power supply terminal 47, a second digital ground voltage (DVSS2) is supplied from a power supply terminal 48, a third digital power supply (DVDD3) is supplied from a power supply terminal 49, and a third digital ground voltage (DVSS3) is supplied from a power supply terminal 50, and as a second power supply system, a first analog power supply voltage (AVDD1) is supplied from a power supply terminal 40, a first analog ground voltage (AVSS1) is supplied from a power supply terminal 41, a second analog power supply voltage (AVDD2) is supplied from a power supply terminal 42, and a second analog ground voltage (AVSS2) is supplied from a power supply terminal 43.
Public/Granted literature
- US20050224841A1 Solid-state image pickup device Public/Granted day:2005-10-13
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