Invention Grant
- Patent Title: Image pixel including a plurality of trenches, image sensor including the same, and image processing system including the same
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Application No.: US14816396Application Date: 2015-08-03
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Publication No.: US09818781B2Publication Date: 2017-11-14
- Inventor: Kyung Ho Lee , Jung Chak Ahn , Hyuk Soon Choi
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- 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: F. Chau & Associates, LLC
- Priority: KR10-2014-0100230 20140805
- Main IPC: H01L27/14
- IPC: H01L27/14 ; H01L27/146 ; H04N5/369 ; H04N5/3745
Abstract:
An image pixel includes a plurality of photodiodes formed in a semiconductor substrate, and a plurality of trenches. Each photodiode is configured to accumulate a plurality of photocharges corresponding to the intensity of light received at each photodiode through a microlens. The plurality of trenches is configured to electrically isolate the photodiodes from one another.
Public/Granted literature
- US20160043119A1 IMAGE PIXEL, IMAGE SENSOR INCLUDING THE SAME, AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME Public/Granted day:2016-02-11
Information query
IPC分类:
