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:
Apr. 28, 2026
Filed:
Apr. 17, 2024
Himax Imaging Limited, Tainan City, TW;
Ya-Wen Tang, Tainan City, TW;
Dong-Long Lin, Tainan City, TW;
Himax Imaging Limited, Tainan City, TW;
Abstract
A unit pixel includes: a substrate having a light-receiving side and a front side; a first photoelectric conversion region and a second photoelectric conversion region. The first photoelectric conversion region is disposed in the substrate and configured to convert a first component of incident light within a first light wavelength range to generate a first charge. The second photoelectric conversion region is disposed in the substrate and configured to convert a second component of the incident light within a second wavelength range to a second charge. Specifically, the second photoelectric conversion region is interposed between the first photoelectric conversion region and the light-receiving side of the substrate; and the first photoelectric conversion region and the second photoelectric conversion region are spaced apart by a gap region.