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:
May. 05, 2020
Filed:
Sep. 07, 2017
Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;
Chuanli Leng, Shanghai, CN;
Yu Cai, Shanghai, CN;
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., Shanghai, CN;
Abstract
A flexible display panel and a flexible display device are provided. The flexible display panel comprises a display region and a non-display region surrounding the display region, wherein the non-display region includes a bonding area; a flexible substrate having a first surface and an opposite second surface; a light-emitting unit formed on the first surface of the flexible substrate; a first protective film formed on the second surface of the flexible substrate and covering the entire second surface of the flexible substrate, wherein the first protective film has a first side facing the flexible substrate and an opposite second side far away from the flexible substrate; and a second protective film formed on the second side of the first protective film. The flexible display panel includes at least one folding area and at least one non-folding area, and the second protective film only covers the at least one non-folding area.