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. 20, 2025
Filed:
Apr. 29, 2021
Boe Technology Group Co., Ltd., Beijing, CN;
Shuang Liang, Beijing, CN;
Muxin Di, Beijing, CN;
Zhiwei Liang, Beijing, CN;
Ke Wang, Beijing, CN;
Zhanfeng Cao, Beijing, CN;
Yingwei Liu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
Disclosed are a connecting substrate and a fabrication method, a splicing screen, and a display apparatus. The connecting substrate has panel areas () and connecting areas () connecting every two adjacent panel areas (), each panel area including a display area () surrounded by the connecting areas (). The connecting substrate includes, in connecting area: a base (); connecting wirings () on the base (); an insulating layer () covering the plurality of connecting wirings () and defining a groove () for accommodating a display panel () to be spliced; through holes () penetrating the insulating layer (); and connecting electrodes () respectively provided in the through holes () and coupled to the connecting wirings () in one-to-one correspondence. The connecting electrodes () are coupled to first pads (P) on light-emitting surface of the display panel () to be spliced in one-to-one correspondence.