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. 24, 2021
Filed:
Jan. 19, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Benlian Wang, Beijing, CN;
Xiangdan Dong, Beijing, CN;
Weiyun Huang, Beijing, CN;
Young Yik Ko, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
Abstract
A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes: a display substrate, a COF film disposed on a side of the display substrate; a plurality of signal lines disposed on another side of the display substrate, an insulation layer located between the signal lines and the display substrate, a plurality of connection holes penetrating at least the display substrate, the signal lines and the insulation layer and a conductive material filled in the connection holes. The signal lines are connected to connection terminals disposed on the COF film by the conductive material; the insulation layer has recesses each of which surrounds the respective connection holes.