Invention Application
- Patent Title: IMAGE SENSOR INCLUDING COLOR FILTER ISOLATION LAYER AND METHOD OF MANUFACTURING THE SAME
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Application No.: US15830649Application Date: 2017-12-04
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Publication No.: US20180087960A1Publication Date: 2018-03-29
- Inventor: Seokho YUN , Sunghyun NAM , Sookyoung ROH , Hongkyu PARK
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Priority: KR10-2014-0106964 20140818
- Main IPC: G01J1/04
- IPC: G01J1/04 ; H01L27/146 ; G02B5/20 ; B32B38/00

Abstract:
An image sensor including a color filter isolation layer and a method of manufacturing the image sensor. The image sensor includes a plurality of color filters that transmit light of a predetermined wavelength band to a light sensing layer. The image sensor also includes an isolation layer disposed between adjacent ones of the plurality of color filters. The isolation layer is formed of a material having a lower refractive index than a refractive index of the color filters, thus totally internally reflecting light incident on the isolation layer from one of the plurality of color filters.
Public/Granted literature
- US10393576B2 Image sensor including color filter isolation layer and method of manufacturing the same Public/Granted day:2019-08-27
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