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. 19, 2026
Filed:
May. 23, 2023
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Tiaomei Zhang, Beijing, CN;
Wenbo Chen, Beijing, CN;
Ziyang Yu, Beijing, CN;
Yao Huang, Beijing, CN;
Zhiliang Jiang, Beijing, CN;
Ming Hu, Beijing, CN;
Xiangdan Dong, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
An array substrate is provided. The array substrate includes a plurality of first signal lines extending along a second direction, respectively. The plurality of first signal lines include a plurality of third voltage supply lines and a plurality of fourth voltage supply lines. A respective third voltage supply line of the plurality of third voltage supply lines is in a region having a column of pixel driving circuits. A respective fourth voltage supply line of the plurality of fourth voltage supply lines is in a region having a column of dummy circuits. The plurality of third voltage supply lines are configured to provide a first reference voltage signal. The plurality of fourth voltage supply lines are configured to provide a second reference voltage signal, the second reference voltage signal being different from the first reference voltage signal.