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:
Apr. 16, 2019
Filed:
May. 18, 2016
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Kun Jiang, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
Disclosed is a sealant composition. The sealant composition is composed of an epoxy resin having an active group, α-cyanoacrylate, an initiator wrapped with an inert sheathing material, a thermal curing agent, a filler, a coupling agent and an epoxy resin having no active groups. In the invention, a method for initiating sealant curing via a chemical initiator is employed, thus the UV irradiation process may be avoided, the cell alignment process may be simplified, and the cost of UV process and UV Mask, etc., may be saved; additionally, the sealant cure effect is uniform and controllable, and the risk of sealant break and liquid crystal pollution may be avoided.