18344550. DISPLAY DEVICE HAVING DETECTION WIRES WITH VARIED RESISTANCE VALUES AND MANUFACTURING METHOD OF THE SAME simplified abstract (Samsung Display Co., Ltd.)

From WikiPatents
Jump to navigation Jump to search

DISPLAY DEVICE HAVING DETECTION WIRES WITH VARIED RESISTANCE VALUES AND MANUFACTURING METHOD OF THE SAME

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

GAYEON Yun of Yongin-si (KR)

Bongil Kang of Yongin-si (KR)

Taejoon Kim of Yongin-si (KR)

DISPLAY DEVICE HAVING DETECTION WIRES WITH VARIED RESISTANCE VALUES AND MANUFACTURING METHOD OF THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18344550 titled 'DISPLAY DEVICE HAVING DETECTION WIRES WITH VARIED RESISTANCE VALUES AND MANUFACTURING METHOD OF THE SAME

Simplified Explanation

The patent application describes a display device with a unique input sensor that includes detection electrodes and wires connected to them, where the resistance values of the wires change based on the position of the electrodes.

  • The input sensor of the display device includes first and second detection electrodes arranged in different directions, with wires connected to them that have varying resistance values based on the position of the electrodes.
  • The resistance values of the first detection wires decrease as the corresponding first detection electrodes move closer to the center of the display panel, while the resistance values of the second detection wires increase as the corresponding second detection electrodes move away from the circuit board.

Potential Applications

The technology described in the patent application could be applied in various touch-sensitive display devices, such as smartphones, tablets, and interactive kiosks.

Problems Solved

This technology solves the problem of accurately detecting touch input on a display panel by using a unique input sensor design that can differentiate between different touch positions.

Benefits

The benefits of this technology include improved touch sensitivity, accuracy, and responsiveness in display devices, leading to a better user experience.

Potential Commercial Applications

The technology could be commercially applied in the manufacturing of consumer electronics, digital signage, and other touch-enabled devices.

Possible Prior Art

One possible prior art could be the use of resistive touchscreens in display devices, where pressure on the screen is detected based on changes in resistance.

What are the specific applications of this technology in the automotive industry?

The specific applications of this technology in the automotive industry could include touch-sensitive control panels in vehicles, interactive infotainment systems, and gesture recognition for driver assistance features.

How does this technology compare to traditional capacitive touchscreens in terms of sensitivity and accuracy?

This technology offers potentially higher sensitivity and accuracy compared to traditional capacitive touchscreens, as it can detect touch input based on changes in resistance values, allowing for more precise touch recognition.


Original Abstract Submitted

A display device includes a display panel, an input sensor, and a circuit board. The input sensor includes first detection electrodes arranged in a first direction, second detection electrodes arranged in a second direction, first detection wires respectively electrically connected to the first detection electrodes, and second detection wires respectively electrically connected to the second detection electrodes. Resistance values of the first detection wires decrease as a corresponding first detection electrode among the first detection electrodes is disposed closer to a center of the display panel. Resistance values of the second detection wires increase as a corresponding second detection electrode among the second detection electrodes moves away from the circuit board, and a difference between the resistance values of the second detection wires adjacent to each other increases as the corresponding second detection electrode moves away from the circuit board.