The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2026
Filed:
Mar. 22, 2024
SK Hynix Inc., Icheon-si, KR;
Sung Wook Cho, Icheon-si, KR;
SK HYNIX INC., Icheon-si, KR;
Abstract
Disclosed is an image sensing device, including: a pixel array that includes a plurality of unit pixels. A unit pixel in the pixel array may include a plurality of sub-pixels, a first isolation region may be formed in an edge region of a sub-pixel, a second isolation region may extend from the first isolation region toward a central portion of the sub-pixel, the second isolation region may include: a first inner isolation region protruding in a first direction from one region of the first isolation region to the central portion of the sub-pixel, and a second inner isolation region formed on a same straight line as the first inner isolation region and protruding in a second direction from another region of the first isolation region to the central portion of the sub-pixel, and the first inner isolation region and the second inner isolation region may have sharp end portions.