Composite cover plate, method for preparing the same, and display device containing composite cover plate
US12207455B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2022 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Feb 1, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2518/12
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a composite cover plate including a substrate body, wherein the substrate body includes two surfaces that are arranged opposite, at least one surface is provided with an antistatic film layer; the antistatic film layer includes a perfluoropolyether mixture and a silane coupling agent. Further provided is a method for preparing a composite cover plate, including: providing a substrate body with two surfaces that are arranged opposite, and spraying an antistatic film layer on at least one surface of the substrate body; wherein the antistatic film layer includes a perfluoropolyether mixture and a silane coupling agent. Further provided is a display device including a display module and a composite cover plate covering the surface of the display module, wherein the composite cover plate is any composite cover plate provided herein, an antistatic film layer is arranged on a side of the composite cover plate away from the display module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.