Touch device
US11861128B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2023 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Jan 4, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0445
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A substrate assembly is provided, including a first substrate and a circuit substrate. The first substrate comprising an edge. An active element layer is disposed on the first substrate. A plurality of first electrodes are disposed on the first substrate and between the edge and an edge of the active element layer, and arranged along a first direction. At least one of the plurality of first electrodes is electrically connected to the active element layer, a first register mark is disposed on the first substrate. The circuit substrate is partially overlapping the first substrate in a vertical projection direction, a plurality of second electrodes is disposed on the circuit substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.