Touch substrate, method for manufacturing the same, touch screen, and display device
US10261635B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 27, 2014 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Oct 20, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch substrate includes a base substrate and at least one driving electrode chain and at least one sensing electrode chain each of which is arranged parallel to each other on the base substrate. Each driving electrode chain includes a plurality of driving electrodes which are connected in series, and each sensing electrode chain includes a plurality of sensing electrodes which are connected in series. The driving electrodes and/or the sensing electrodes are made of a metal conductor, and a plurality of light transmissive regions are provided in each of the driving electrodes and/or the sensing electrodes made of the metal conductor. The touch substrate can be touched and controlled normally and can transmit light normally, while the surface resistance of each of the driving electrodes and/or the sensing electrodes therein is decreased greatly. Thus, the power consumption and production cost of the touch substrate is further decreased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.