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:
Nov. 26, 2024
Filed:
Mar. 09, 2021
SK Hynix Inc., Icheon-si, KR;
Soon Yeol Park, Icheon-si, KR;
SK HYNIX INC., Icheon-si, KR;
Abstract
An image sensing device includes a substrate, a plurality of unit image sensing pixels supported by the substrate and structured to respond to incident light to generate an electrical signal corresponding to the incident light, and one or more device isolation regions supported by the substrate and arranged between adjacent unit image sensing pixels to isolate the plurality of unit image sensing pixels from each other. The device isolation region includes a first conductive layer, a second conductive layer spaced apart from the first conductive layer, and a first insulation layer disposed between the first conductive layer and the second conductive layer.