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:
May. 23, 2023
Filed:
Nov. 10, 2021
SK Hynix Inc., Icheon-si, KR;
Young Woong Do, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
An image sensing device including optical filters adjacent to each other is disclosed. The image sensing device includes a substrate including first and second photoelectric conversion elements configured to generate photocharges corresponding to an intensity of incident light corresponding to a first color; a first pixel including a first optical filter disposed over the first photoelectric conversion element to selectively transmit the light corresponding to the first color; a second pixel including a second optical filter disposed over the second photoelectric conversion element to selectively transmit the light corresponding to the first color; and a first air layer disposed between the first optical filter and the first photoelectric conversion element to reflect light from the first optical filter.