Invention Grant
- Patent Title: Image sensor for improving depth of field of image, and method for operating same
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Application No.: US15574399Application Date: 2015-05-15
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Publication No.: US10516861B2Publication Date: 2019-12-24
- Inventor: Seung Hyuk Chang
- Applicant: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION
- Applicant Address: KR Daejeon
- Assignee: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION
- Current Assignee: CENTER FOR INTEGRATED SMART SENSORS FOUNDATION
- Current Assignee Address: KR Daejeon
- Agency: Hauptman Ham, LLP
- International Application: PCT/KR2015/004922 WO 20150515
- International Announcement: WO2016/186222 WO 20161124
- Main IPC: H04N5/232
- IPC: H04N5/232 ; H04N5/369 ; H01L27/146 ; H04N9/04 ; H04N5/222 ; H04N9/083 ; H04N5/225
Abstract:
An image sensor included in a camera system comprises: a plurality of photodiodes for processing optical signals which have passed through a lens included in the camera system; and at least one mask, disposed on the top of at least one photodiode among the plurality of photodiodes, for enabling the optical signals which have passed through an inner region of the lens included in the camera system to enter the at least one photodiode.
Public/Granted literature
- US20180139417A1 IMAGE SENSOR FOR IMPROVING DEPTH OF FIELD OF IMAGE, AND METHOD FOR OPERATING SAME Public/Granted day:2018-05-17
Information query
