Samsung display co., ltd. (20240319833). INPUT SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME simplified abstract
Contents
INPUT SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
JEONGYUN Han of Yongin-si (KR)
INPUT SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240319833 titled 'INPUT SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
The abstract describes an input sensor with three electrodes transmitting different signals and connected by intersecting wires, with a sensor driving circuit that subtracts one signal from another.
- The input sensor includes three electrodes transmitting different signals.
- The first electrode transmits a first signal, the second electrode transmits a second signal, and the third electrode transmits a third signal.
- The second electrode includes first sensor patterns connected by a first intersecting wire, while the third electrode includes second sensor patterns connected by a second intersecting wire.
- The sensor driving circuit outputs a signal obtained by subtracting the third signal from the second signal.
Potential Applications: - Touchscreens - Proximity sensors - Gesture recognition systems
Problems Solved: - Accurate touch input detection - Signal interference reduction - Improved sensor performance
Benefits: - Enhanced sensitivity - Higher accuracy - Reduced noise interference
Commercial Applications: Title: Advanced Touchscreen Technology for Enhanced User Experience This technology can be used in smartphones, tablets, interactive displays, and other touch-sensitive devices to improve user interaction and accuracy.
Questions about the technology: 1. How does this sensor technology improve touch input accuracy? 2. What are the potential cost implications of implementing this sensor in commercial devices?
Original Abstract Submitted
an input sensor includes: a first electrode extending along a first direction and transmitting a first signal; a second electrode transmitting a second signal different from the first signal, and including a plurality of first sensor patterns arranged along a second direction intersecting the first direction and a first intersecting wire and connecting the first sensor patterns to each other; a third electrode transmitting a third signal different from the first signal, and including a plurality of second sensor patterns alternately arranged with the first sensor patterns along the second direction and a second intersecting wire and connecting the second sensor patterns to each other; and a sensor driving circuit including an output part configured to output a signal obtained by subtracting the third signal from the second signal.
