Protective sheet for liquid crystal display screens and liquid crystal display including the same
US9835892B2 · kind B2 · utility
0Cited by
1References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 29, 2014 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Jan 6, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31507
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A protective sheet includes a base layer, an interfacial layer, and a skin layer stacked in order. The base layer includes an aromatic polycarbonate resin, the interfacial layer includes an aliphatic polycarbonate resin; and the skin layer includes a cycloolefin polymer (COP) resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.