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:
Nov. 04, 2025
Filed:
Nov. 30, 2020
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yongqiang Du, Beijing, CN;
Hui Zhao, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
A display device, including: a housing, an accommodating space being provided inside the housing, and an opening is provided on the surface of the housing; a reel, rotatably installed in the accommodating space around its own axis; a flexible display screen, having a start end and a terminal end opposite to each other, and a display surface and a fitting surface opposite to each other; the start end is connected to the reel, the terminal end is in a free state, so that the flexible display screen can be rolled or unfolded around the reel; when the flexible display screen is in a rolled state, the flexible display screen is accommodated in the accommodating space, and when the flexible display screen is in an unfolded state, the terminal end extends out of the housing from the opening; and an adsorption device.