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:
Apr. 09, 2024
Filed:
Jun. 18, 2020
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Inventors:
Ruiting He, Hubei, CN;
Xiaokang Li, Hubei, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 9/30 (2006.01);
U.S. Cl.
CPC ...
G09F 9/301 (2013.01);
Abstract
The present invention provides a display device, wherein by arranging reels at opposite ends of the flexible display screen, a difference in curling lengths between laminated films of the flexible display screen caused by an increase in a number of curling turns during curling can be effectively relieved. In addition, one end of the inner roll can reduce the stress generated at one end of the outer roll, thereby preventing the layers from falling off, which is beneficial to increase the service life of the flexible display screen.