Protective cover of touch key structure, method of fabrication thereof, and touch panel with covered touch key structure
US10642388B2 · kind B2 · utility
1Cited by
7References
17Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jul 18, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Jul 18, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A protective cover for a touch panel comprises a cover and an adhesive layer formed on a surface of the cover. The protective cover is bulge-shaped, and defines a plurality of gaps. The gaps are regularly spaced from each other. The gaps are located at a joint between the top portion and the connection portion and at a joint between the connection portion and the wing portion. The gap reduces a springback phenomenon of the connection portion after being curved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.