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. 22, 2023
Filed:
Jun. 23, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A drive backplane, a manufacturing method thereof, a detection substrate and a detection device. The drive backplane includes: a base plate and multiple drive modules disposed on the base plate. Each drive module includes a reset transistor, a read transistor, an amplifier transistor and a memory capacitor; the reset transistor is connected to the memory capacitor, the memory capacitor is connected to a photosensor, the amplifier transistor is connected to the memory capacitor, and the read transistor is connected to the amplifier transistor; wherein an active layer in the amplifier transistor is made of amorphous silicon or an oxide semiconductor.