18546076. COMPENSATING FOR TOUCH-SCREEN COUPLING THROUGH DISPLAY ELECTRODE simplified abstract (Microsoft Technology Licensing, LLC)
Contents
- 1 COMPENSATING FOR TOUCH-SCREEN COUPLING THROUGH DISPLAY ELECTRODE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 COMPENSATING FOR TOUCH-SCREEN COUPLING THROUGH DISPLAY ELECTRODE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
COMPENSATING FOR TOUCH-SCREEN COUPLING THROUGH DISPLAY ELECTRODE
Organization Name
Microsoft Technology Licensing, LLC
Inventor(s)
Eliyahu Barel of Rosh-HaAyin (IL)
COMPENSATING FOR TOUCH-SCREEN COUPLING THROUGH DISPLAY ELECTRODE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18546076 titled 'COMPENSATING FOR TOUCH-SCREEN COUPLING THROUGH DISPLAY ELECTRODE
Simplified Explanation
The touch-screen display device described in the abstract utilizes a series of column electrodes and a series of row electrodes to detect touch input. The electrical impedance at each crossing of a row and column electrode changes based on the proximity of a touch input.
- The row-drive circuit applies an excitation signal to a selected row electrode and a compensation signal to other row electrodes, out of phase with the excitation signal.
- The column-sense circuit senses a column signal from the column electrodes and provides a corresponding column output.
Potential Applications
This technology can be applied in various devices such as smartphones, tablets, interactive kiosks, and other touch-screen devices.
Problems Solved
1. Improved touch sensitivity and accuracy. 2. Reduction of false touch inputs.
Benefits
1. Enhanced user experience. 2. Increased durability and reliability of touch-screen displays.
Potential Commercial Applications
Optimizing touch-screen displays for consumer electronics. SEO Optimized Title: Commercial Applications of Touch-Screen Display Technology
Possible Prior Art
Prior art may include older touch-screen technologies that rely on different methods for touch detection, such as resistive touch screens or capacitive touch screens.
Unanswered Questions
How does this technology impact power consumption in touch-screen devices?
This article does not address the potential impact of this technology on the power consumption of touch-screen devices. Further research is needed to understand if this innovation affects power efficiency.
What are the potential challenges in implementing this technology on a large scale?
The article does not discuss the challenges that may arise when implementing this technology on a larger scale. It would be beneficial to explore potential obstacles in mass production and deployment of touch-screen devices using this technology.
Original Abstract Submitted
A touch-screen display device comprises a series of column electrodes and a series of row electrodes, with an electronic display layer arranged behind the series of column electrodes and behind the series of row electrodes. The series of row electrodes crosses the series of column electrodes such that the electrical impedance at each crossing of a row and column electrode is responsive to the proximity of a touch input to that crossing. A row-drive circuit is configured to apply an excitation signal to a selected row electrode and to concurrently apply a compensation signal to one or more other row electrodes, the compensation signal being out of phase with respect to the excitation signal. A column-sense circuit is configured to sense a column signal from the series of column electrodes and to provide a corresponding column output.
