Touch panel and touch-controlled display device
US9495026B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2013 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Jun 12, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch panel and touch-controlled display device are provided. The touch panel includes a transparent substrate, a touch-sensitive electrode pattern, a decoration pattern and an electric-control trace. The transparent substrate includes a touch area and a surrounding area surrounding the touch area. The touch-sensitive electrode pattern is disposed on the touch area of the transparent substrate. The decoration pattern is disposed on the surrounding area of the transparent substrate to form a frame side part not surrounding the touch-sensitive electrode pattern. The electric-control trace is located in the surrounding area, stacked on the transparent substrate and the decoration pattern, and electrically connected to the touch-sensitive electrode pattern. Since the electric-control traces are with low-visibility characteristic, the electric-control traces are invisible from the transparent substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.