Color filter substrate with photovoltaic conversion layer, display panel and touch display device
US9965080B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 21, 2014 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Sep 4, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to the field of touch display technology, and provides a color filter substrate, a display panel and a touch display device. The color filter substrate is provided with a power-generating-and-touch-detecting module capable of working in a power-generating mode and a touch mode. The power-generating-and-touch-detecting module includes a photovoltaic conversion layer, and first electrodes and second electrodes located on opposite surfaces of the photovoltaic conversion layer and arranged crosswise. The first electrodes and the second electrodes have two modes: in one mode, they serve as electrodes for outputting electrical energy from a photovoltaic conversion module; while in the other mode, they serve as driving electrodes and sensing electrodes for touch control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.