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:
Aug. 10, 2021
Filed:
Jun. 12, 2020
Iray Technology Company Limited, Shanghai, CN;
Tieer Gu, Shanghai, CN;
Zhongshou Huang, Shanghai, CN;
IRAY TECHNOLOGY COMPANY LIMITED, Shanghai, CN;
Abstract
A radiation image detector is provided. The radiation image detector includes: a substrate, an optical image detector located on the substrate and including an array including photosensitive pixels, a radiation conversion layer, and pixelated light-collecting structures located between the photosensitive pixels and the radiation conversion layer and configured to guide visible light that would fall into a trench region or a side wall region to a central region. Each photosensitive pixel includes a first electrode including a first contact surface in direct contact with the photoelectric conversion layer, a photoelectric conversion layer including the central region and the side wall region, and a second electrode including a second contact surface in direct contact with the photoelectric conversion layer.