Samsung display co., ltd. (20240127740). INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract
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 Unanswered Questions
- 1.11 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 20240127740 titled 'INPUT SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Simplified Explanation
The patent application describes an input sensing device with an input sensor and a readout circuit for touch sensing.
- The input sensing device includes 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 first and second receive signals from the reception electrodes.
- A switching circuit transfers the receive signals to nodes during touch sensing and compensation periods.
- Output circuits convert signals from the nodes into sensing signals.
Potential Applications
This technology could be used in touchscreens, touch-sensitive controls, and interactive surfaces.
Problems Solved
This technology allows for accurate touch sensing and compensation for noise or interference.
Benefits
Improved touch sensitivity, noise reduction, and enhanced user experience.
Potential Commercial Applications
Potential commercial applications include smartphones, tablets, interactive kiosks, and automotive touch controls.
Possible Prior Art
Prior art may include similar touch sensing technologies used in electronic devices and touchscreens.
Unanswered Questions
How does this technology compare to existing touch sensing methods?
This technology offers improved noise reduction and sensitivity compared to traditional touch sensing methods.
What are the potential limitations of this technology?
Potential limitations could include cost of implementation and compatibility with different touch interfaces.
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.
