Touch panel and touch display panel
US11372490B2 · kind B2 · utility
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16References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2020 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Oct 7, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2457/208
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A touch panel and a touch display panel are provided. The touch panel comprises: a touch layer provided with a plurality of first microstructures on an upper surface of the touch layer; and a cover plate provided with a plurality of second microstructures on a lower surface of the cover plate, wherein the second microstructures are adapted to the first microstructures, the cover plate is provided on the upper surface of the touch layer, and the plurality of second microstructures are adsorbed and self-locking connected to the plurality of first microstructures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.