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. 02, 2022
Filed:
Jan. 17, 2019
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Inventor:
Yongzhen Jia, Wuhan, CN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); F03G 1/02 (2006.01); F03G 1/08 (2006.01); F16F 1/06 (2006.01); F16F 1/366 (2006.01); F16F 3/04 (2006.01); F16F 3/087 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5237 (2013.01); F03G 1/02 (2013.01); F03G 1/08 (2013.01); F03G 1/026 (2021.08); F16F 1/06 (2013.01); F16F 1/3665 (2013.01); F16F 3/04 (2013.01); F16F 3/0876 (2013.01); F16F 2224/0208 (2013.01); F16F 2224/0241 (2013.01); F16F 2226/048 (2013.01); F16F 2230/0005 (2013.01); F16F 2232/02 (2013.01); F16F 2234/02 (2013.01); F16F 2236/08 (2013.01); F16F 2238/026 (2013.01); H01L 2251/5338 (2013.01);
Abstract
Provided herein are a flexible organic light-emitting display (OLED) and a spring component. The film layers are pulled one on one by spring components to make the film layers flat when being unfolded and free of irreversible deformation when being folded. A lubricating layer is disposed between adjacent film layers so that the action force between the adjacent film layers is reduced, thereby making the flexible organic light-emitting display (OLED) flat and free of creases when being unfolded.