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. 09, 2022
Filed:
Feb. 20, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei, CN;
Abstract
A flexible display device includes a flexible display panel and a chip on film (COF) bonded to the flexible display panel; wherein the flexible display panel is divided into a display region, a bonding region on a side of the display region, and a bending region between the display region and the bonding region; wherein the COF comprises a main body portion and two expansion bonding portions respectively disposed at two ends of one side of the main body portion; wherein an edge of the main body portion adjacent to the two expansion bonding portions are disposed with a plurality of connection pins; wherein the COF is bonded to the bonding region of the flexible display panel through the plurality of connection pins.