Touch-sensing cover and manufacturing method thereof
US11353996B2 · kind B2 · utility
1Cited by
1References
8Claims
0Family size
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Key dates
| Filing date | Oct 15, 2019 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Apr 28, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B15/02
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Covers for touch-sensing devices include a shielding layer; and a substrate, in which the substrate covers the shielding layer, and the substrate and the shielding layer are integrated and form a coplanar surface. The coplanar surface is a smooth surface, which has a surface roughness Ra in a range from about 0.05 μm to about 0.5 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.