Add-on touch device and sensing module thereof
US10606415B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2017 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Oct 19, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/042
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides an add-on touch device and the sensing module thereof. The add-on touch device comprises at least a sensing module and a plurality of fixing modules. The sensing module and the plurality of fixing modules are disposed on the four edges of a display and connected by at least a reflective connector for forming a touch area corresponding to a display area of the display. The touch area covers the display area, so that the sensing module can sense the position in the display area touched by a user in the touch area. The length of the reflective connector of the add-on touch device disclosure is adjusted according to the sum of the distances between the sensing module and the plurality of fixing modules; the sum of the distances between the sensing module and the plurality of fixing modules changes according to the size of the display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.