Touch display device
US9329709B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2012 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Oct 9, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch display device includes a transparent substrate, a light-blocking frame layer and a transparent protecting layer. The transparent substrate includes a frame area and a visual area. The light-blocking frame layer is disposed above the frame area of the transparent substrate. The transparent protecting layer is disposed above the transparent substrate and the light-blocking frame layer, and includes a gap having a projection on the transparent substrate, wherein the projection of the gap has one of conditions of at least partially overlapping the light-blocking frame layer and being located at a distance less than 2 millimeters from the light-blocking frame layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.