Touch screen implementing low power consumption by using interrupt method and sensing method using the same
US11656731B2 · kind B2 · utility
0Cited by
0References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 2022 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Mar 14, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch screen according to the present invention senses a touch in an idle mode by using an interrupt method of touch event capturing, not by a method of bottom up or top down polling lines of each row or column, thereby implementing an improved touch response speed and low power consumption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.