Invention Grant
US09570498B2 Image sensor device with first and second source followers and related methods
有权
具有第一和第二源跟随器的图像传感器装置及相关方法
- Patent Title: Image sensor device with first and second source followers and related methods
- Patent Title (中): 具有第一和第二源跟随器的图像传感器装置及相关方法
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Application No.: US14587401Application Date: 2014-12-31
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Publication No.: US09570498B2Publication Date: 2017-02-14
- Inventor: François Roy , Frédéric Lalanne , Pierre Emmanuel Marie Malinge
- Applicant: STMICROELECTRONICS (CROLLES 2) SAS
- Applicant Address: FR Crolles
- Assignee: STMICROELECTRONICS (CROLLES 2) SAS
- Current Assignee: STMICROELECTRONICS (CROLLES 2) SAS
- Current Assignee Address: FR Crolles
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Main IPC: H01L27/00
- IPC: H01L27/00 ; H01L27/146
Abstract:
An image sensor device may include an array of image sensing pixels arranged in rows and columns. Each image sensing pixel may include an image sensing photodiode, a first source follower transistor coupled to the image sensing photodiode, and a switch coupled to the image sensing photodiode. Each image sensor device may include a second source follower transistor coupled to the switch, and a row selection transistor coupled to the first and second source follower transistors.
Public/Granted literature
- US20160190199A1 IMAGE SENSOR DEVICE WITH FIRST AND SECOND SOURCE FOLLOWERS AND RELATED METHODS Public/Granted day:2016-06-30
Information query
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