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:
Feb. 26, 2019
Filed:
Feb. 19, 2016
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Hongpeng Li, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
A sealant and a preparation method thereof, a display panel motherboard and a manufacturing method thereof are disclosed. The sealant includes a main adhesive material and a water swellable material dispersed and doped in the main adhesive material. The sealant and the preparation method thereof, the display panel motherboard and the manufacturing method thereof are capable of solving a problem of a notch formed in a sealant where a etchant flows into the display panel unit when the display panel mother board is subjected to a thinning treatment.