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:
Dec. 19, 2023
Filed:
May. 11, 2022
Applicant:
SK Hynix Inc., Icheon-si, KR;
Inventors:
Kyoung In Lee, Icheon-si, KR;
Won Jin Kim, Icheon-si, KR;
Hoon Sang Oh, Icheon-si, KR;
Sung Joo Hong, Icheon-si, KR;
Assignee:
SK HYNIX INC., Icheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 25/704 (2023.01); H04N 25/11 (2023.01); H04N 23/84 (2023.01);
U.S. Cl.
CPC ...
H04N 25/704 (2023.01); H04N 23/84 (2023.01); H04N 25/11 (2023.01);
Abstract
An image sensing device includes a pixel array including a plurality of pixels, each of pixels configured to generate a pixel signal corresponding to intensity of incident light, and a plurality of grid structures, each grid structure disposed to overlap with a boundary between adjacent pixels among the plurality of pixels and configured to include an air layer so as to optically isolate the adjacent pixels. Each of the grid structures includes regions that form a cross shape.