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:
Dec. 02, 2025
Filed:
Nov. 02, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yi Zhang, Beijing, CN;
Wei Gong, Beijing, CN;
Wei Chen, Beijing, CN;
Xiaodong Hao, Beijing, CN;
Xiangdong Wei, Beijing, CN;
Danyang Bi, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
The foldable display device is provided with a display panel, a first adhering layer and a supporting layer, the first adhering layer includes a first adhering part and a second adhering part, the first adhering part is disposed on one side of the second adhering part. The one side of the second adhering part is away from the bending region, and an elasticity modulus of the second adhering part is greater than an elasticity modulus of the first adhering part. The elasticity modulus of the second adhering part, which is close to the bending region, is set to be greater than the elasticity modulus of the first adhering part, which is away from the bending region. When the foldable display device is in the folding state, the supporting layer may appear staggered floor in the direction opposite to the bending region of the display panel to a larger extent.