Invention Grant
US09024240B2 Compact image sensor arrangement with read circuitry over pixel zones
有权
紧凑型图像传感器装置，在像素区域上具有读取电路
- Patent Title: Compact image sensor arrangement with read circuitry over pixel zones
- Patent Title (中): 紧凑型图像传感器装置，在像素区域上具有读取电路
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Application No.: US13014255Application Date: 2011-01-26
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Publication No.: US09024240B2Publication Date: 2015-05-05
- Inventor: François Roy , Frédéric Barbier
- Applicant: François Roy , Frédéric Barbier
- Applicant Address: FR Montrouge FR Crolles
- Assignee: STMicroelectronics S.A.,STMicroelectronics (Crolles 2) SAS
- Current Assignee: STMicroelectronics S.A.,STMicroelectronics (Crolles 2) SAS
- Current Assignee Address: FR Montrouge FR Crolles
- Agency: Seed IP Law Group PLLC
- Priority: FR1050572 20100128
- Main IPC: H01L27/00
- IPC: H01L27/00 ; H01L27/146 ; H01L21/768 ; H01L21/762
Abstract:
An image sensor having a number of pixel zones delimited by isolation trenches, each pixel zone including a photodiode; a transfer gate associated with each of the pixel zones and arranged to transfer charge from the photodiode to a sensing node; and a read circuit for reading a voltage at one of the sensing nodes, the read circuitry including a number of transistors of which at least one is positioned at least partially over a pixel zone of the pixel zones.
Public/Granted literature
- US20110180689A1 COMPACT IMAGE SENSOR ARRANGEMENT Public/Granted day:2011-07-28
Information query
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