Patent · US Active

Flexible display device and method for preparing hard coating polymer of same

US10174222B2 · kind B2 · utility

2Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2016
Grant dateJan 8, 2019
Priority date
Expiry dateFeb 2, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/549
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A flexible display device includes a hard coating layer, the hard coating layer including hard coating oligomers, cross-linking oligomers that couple the hard coating oligomers, and a photoinitiator, the cross-linking oligomers being synthesized by catalytically reacting cross-linking monomers. The hard coating layer may include long cross-linking oligomers that improve the flexibility of the hard coating layer, and damage to the hard coating layer may be prevented or reduced even when the flexible display device is bent.

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