Image sensing device

TW202636814APending Publication Date: 2026-09-01SK HYNIX INC
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Patent Information

Application Number
TW114145275
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-02-27
Filing Date
2025-11-20
Publication Date
2026-09-01

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Abstract

Image sensing devices including pixel isolation structures are disclosed. In an embodiment, an image sensing device includes a first pixel and a second pixel. The first pixel includes a first photoelectric conversion region configured to detect light of a first wavelength range, and a first pixel isolation structure that surrounds the first photoelectric conversion region and has a first width. The second pixel includes a second photoelectric conversion region configured to detect light of the first wavelength range, and a second pixel isolation structure that surrounds the second photoelectric conversion region and has a second width smaller than the first width.
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