Cover substrate and touch window including same
US10571727B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2016 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Aug 22, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a cover substrate of a display, the cover substrate comprising: one surface having curvatures in at least two directions; and the other surface having a curvature in one direction. A touch device including the cover substrate comprises: a touch window having a curved surface; and a display panel on the touch window, wherein the touch window comprises: the cover substrate having curvatures in at least two directions; and a first sensing electrode and a second sensing electrode on the cover substrate, and the display panel has a curved surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.