Patent · US Active

Electronic ink microcapsule and a method for producing the same

US9079151B2 · kind B2 · utility

2Cited by

5References

20Claims

0Family size

Assignee

BOE Technology Group Co., Ltd. · CN

Inventors

Shi Shu · Beijing, CN
Ming Zhao · Changsha, CN
Jianshe Xue · Beijing, CN
Xiaoxiong Tian · Beijing, CN
Wenwen Sun · Beijing, CN

Key dates

Filing date	May 4, 2012
Grant date	Jul 14, 2015
Priority date	—
Expiry date	Jul 6, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D11/10
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Embodiments of the disclosed technology provide an electronic ink microcapsule and a method for producing the same, wherein the electronic ink microcapsule comprises gelatin, polyanion, and an electrophoretic suspension, and the polyanion comprises a hydrolyzate of styrene-maleic anhydride-hexafluorobutyl (meth)acrylate-vinyl triethoxysilane tetracopolymer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.