18234792. INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract (Samsung Display Co., LTD.)
Contents
- 1 INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME - 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 Original Abstract Submitted
INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
SANGHYUN Lim of Yongin-si (KR)
INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18234792 titled 'INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Simplified Explanation
The patent application describes an input sensing device with a unique readout circuit for touch sensing applications.
- The input sensing device includes an input sensor with a transmission electrode, a first reception electrode, and a second reception electrode.
- The readout circuit provides a transmit signal to the transmission electrode and receives signals from the first and second reception electrodes.
- A switching circuit transfers the receive signals to different nodes during touch sensing and compensation periods.
- Output circuits convert the signals from the nodes into sensing signals for further processing.
Potential Applications
This technology can be applied in touchscreens, touch-sensitive controls, and interactive surfaces for various electronic devices.
Problems Solved
This technology solves the problem of accurately detecting touch input on a surface while compensating for noise and interference.
Benefits
The benefits of this technology include improved touch sensitivity, noise reduction, and enhanced user experience in touch-enabled devices.
Potential Commercial Applications
Potential commercial applications include smartphones, tablets, laptops, smart home devices, and interactive kiosks.
Possible Prior Art
One possible prior art could be capacitive touch sensing technology used in various electronic devices before this innovation.
What are the limitations of the input sensing device described in the patent application?
The limitations of the input sensing device described in the patent application are not clearly outlined. However, potential limitations could include sensitivity to environmental factors, complexity in manufacturing, and cost implications.
How does this input sensing device compare to other touch sensing technologies on the market?
The comparison of this input sensing device to other touch sensing technologies on the market is not provided in the patent application. However, potential comparisons could include sensitivity, accuracy, power consumption, and cost-effectiveness.
Original Abstract Submitted
An input sensing device includes: an input sensor including a transmission electrode, a first reception electrode, and a second reception electrode; and a readout circuit configured to provide a transmit signal to the transmission electrode, to receive a first receive signal from the first reception electrode, and to receive a second receive signal from the second reception electrode, wherein the readout circuit includes: a switching circuit configured to transfer the first receive signal and the second receive signal to a first node and a second node, respectively, during a touch sensing period and to transfer one of the first receive signal and the second receive signal to the first node and the second node during a compensation period; a first output circuit configured to convert a signal of the first node into a first sensing signal; and a second output circuit configured to convert a signal of the second node into a second sensing signal.
