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:
Jan. 03, 2023
Filed:
Apr. 02, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Pan Xu, Beijing, CN;
Xiaoyun Liu, Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
The present application provides an array substrate. The array substrate includes a base substrate; a plurality of light emitting elements on the base substrate; a plurality of driving thin film transistors for driving light emission of the plurality of light emitting elements, each of the plurality of driving thin film transistors including a first active layer; one or more power supply lines configured to supply a driving current respectively to the plurality of light emitting elements; and a light shielding layer configured to shield light from irradiating on the first active layer, the light shielding layer being electrically connected to at least one of the one or more power supply lines.