Transparent composite film and flexible display devices including the same
US11447610B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2018 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Mar 16, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD03D15/267
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Described herein are articles and methods of making articles, including a transparent composite film having a fiber filler embedded in a polymer network. The polymer network of the transparent composite film is a cured, cross-linked matrix including a first and second structure segment. The structure segments may contribute or impart improved properties in the transparent composite film. The select structure segments can provide increased modulus and reduced glass transition temperature thereby allowing for a desirable balance of flexibility and rigidity in the transparent composite film. The improved transparent composite film is suitable for many applications including use in display devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.