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:
Sep. 15, 2020
Filed:
Jun. 15, 2018
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, Hubei, CN;
Yongzhen Jia, Hubei, CN;
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan, Hubei, CN;
Abstract
A compound adhesive structure for bonding film layers of a display panel is disclosed. The compound adhesive structure includes an optical adhesive body; multiple flexible enhancement bodies which is disposed on a surface of the optical adhesive body and/or inside the optical adhesive body, wherein each of the flexible enhancement bodies includes a large end and a small end which is gradually narrowing in cross section from the large end; wherein a refractive index of each of the flexible enhancement bodies is similar to a refractive index of the optical adhesive body, and a density of each of the flexible enhancement bodies is similar to a density of the optical adhesive body. The present invention can suppress and break a viscosity flowing of the optical adhesive in the bending and deformation process of the display panel, and improve a wrinkle phenomenon in the bending process of the display panel.