18233792. SENSOR DEVICE AND METHOD FOR CONTROLLING SENSOR NODES simplified abstract (SAMSUNG DISPLAY CO., LTD.)

From WikiPatents
Jump to navigation Jump to search

SENSOR DEVICE AND METHOD FOR CONTROLLING SENSOR NODES

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

Jin Taek Hong of Yongin-si (KR)

Ja Seung Ku of Yongin-si (KR)

Jin Woo Kim of Yongin-si (KR)

SENSOR DEVICE AND METHOD FOR CONTROLLING SENSOR NODES - A simplified explanation of the abstract

This abstract first appeared for US patent application 18233792 titled 'SENSOR DEVICE AND METHOD FOR CONTROLLING SENSOR NODES

The patent application describes a sensor device with a sensor array and sensor nodes that can detect a user's touch.

  • Sensor array with sensor nodes
  • Signal lines connected to sensor nodes
  • Sensor driver selects sensor nodes to sense user touch
  • Applies first pulse signal to first sensor node
  • Applies second pulse signal with reverse polarity to second sensor node
  • Adjusts voltage levels of pulse signals by connecting signal lines

Potential Applications: - Touchscreen devices - Interactive displays - Biometric security systems

Problems Solved: - Accurate touch detection - Efficient signal transmission - Enhanced user experience

Benefits: - Improved touch sensitivity - Faster response times - Increased reliability

Commercial Applications: Title: "Advanced Touch Sensor Technology for Interactive Displays" This technology can be used in smartphones, tablets, kiosks, and other touch-enabled devices, enhancing user interaction and experience in various commercial settings.

Prior Art: Researchers can explore existing touch sensor technologies, signal processing methods, and user interface designs related to touch-sensitive devices.

Frequently Updated Research: Researchers are constantly developing new algorithms and materials to improve touch sensor performance and user experience.

Questions about Touch Sensor Technology: 1. How does this technology compare to traditional touch sensors in terms of accuracy and responsiveness? 2. What are the potential challenges in implementing this sensor device in large-scale touch applications?


Original Abstract Submitted

A sensor device including: a sensor array including sensor nodes; signal lines connected to the sensor nodes; and a sensor driver configured to: select each of the sensor nodes through the signal lines to sense a touch of a user that is adjacent to the sensor array; apply, through a first signal line, a first pulse signal to at least one first sensor node adjacent to the selected sensor node among the sensor nodes; and apply, through a second signal line, a second pulse signal having a polarity reverse to a polarity of the first pulse signal to at least one second sensor node among the sensor nodes, wherein the sensor driver electrically connects the first signal line to the second signal line to adjust voltage levels of the first and the second pulse signals.