Image sensor

TW202636817APending Publication Date: 2026-09-01SAMSUNG ELECTRONICS CO LTD
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Patent Information

Application Number
TW115118912
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2022-07-08
Filing Date
2023-07-04
Publication Date
2026-09-01

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Abstract

An image sensor includes a dual vertical gate including two vertical portions apart from each other by an isolation area in a first direction and vertically extending into a substrate, a connection portion configured to connect the two vertical portions to each other on the two vertical portions, and a device isolation layer on side surfaces of the vertical portions in the first direction, wherein each of the two vertical portions includes an upper vertical portion and a lower vertical portion, a sidewall of the upper vertical portion forms a first inclination angle with a line extending in the first direction, a sidewall of the lower vertical portion forms a second inclination angle with the line extending in the first direction, and the first inclination angle is different from the second inclination angle.
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