Invention Grant
US08638376B2 Image sensor for reducing kick-back noise and image pick-up device having the same
有权
用于减少反射噪声的图像传感器和具有该噪声的图像拾取装置
- Patent Title: Image sensor for reducing kick-back noise and image pick-up device having the same
- Patent Title (中): 用于减少反射噪声的图像传感器和具有该噪声的图像拾取装置
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Application No.: US12656008Application Date: 2010-01-13
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Publication No.: US08638376B2Publication Date: 2014-01-28
- Inventor: Min Ho Kwon , Seog Heon Ham , Dong Hun Lee , Kwi Sung Yoo , Wun-Ki Jung
- Applicant: Min Ho Kwon , Seog Heon Ham , Dong Hun Lee , Kwi Sung Yoo , Wun-Ki Jung
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2009-0002542 20090113
- Main IPC: H04N5/217
- IPC: H04N5/217 ; H04N5/228 ; H04N3/14

Abstract:
An image sensor comprises a plurality of pixel units connected to a column line, a signal process circuit configured to process a signal output from the column line according to a switching operation, and a kick-back noise blocking circuit configured to reduce kick-back noise caused by the switching operation. Each of the pixel units includes a photoelectric conversion element. The kick-back noise blocking circuit is connected between the column line and the signal process circuit.
Public/Granted literature
- US20100177220A1 Image sensor for reducing kick-back noise and image pick-up device having the same Public/Granted day:2010-07-15
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