18639093. TOUCH SENSOR, TOUCH SENSOR DRIVING METHOD, AND DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)

TOUCH SENSOR, TOUCH SENSOR DRIVING METHOD, AND DISPLAY DEVICE

Organization Name

Samsung Display Co., LTD.

Inventor(s)

Hwa Jeong Kim of Yongin-si (KR)

Jae Sic Lee of Yongin-si (KR)

Na Yun Kwak of Yongin-si (KR)

Dong Hwan Kim of Yongin-si (KR)

Seung Woo Sung of Yongin-si (KR)

Min Kyu Woo of Yongin-si (KR)

Min Ku Lee of Yongin-si (KR)

Seong Jun Lee of Yongin-si (KR)

Sang Jin Pak of Yongin-si (KR)

Sang Hyun Jun of Yongin-si (KR)

TOUCH SENSOR, TOUCH SENSOR DRIVING METHOD, AND DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18639093 titled 'TOUCH SENSOR, TOUCH SENSOR DRIVING METHOD, AND DISPLAY DEVICE

The touch sensor described in the patent application consists of a substrate with electrode units, first demultiplexers, second demultiplexers, and driving pads all integrated onto it.

• Each electrode unit contains multiple electrode groups, with each group consisting of several touch electrodes.
• The first demultiplexers are connected to the electrode units and comprise sub-demultiplexers that link to specific electrode groups within each unit.
• Second demultiplexers are positioned between the first demultiplexers and the driving pads to facilitate signal transmission.

Potential Applications: - This touch sensor technology can be utilized in various electronic devices such as smartphones, tablets, laptops, and touch-sensitive control panels. - It can also be applied in automotive interfaces, medical devices, and industrial control systems.

Problems Solved: - The touch sensor enhances the accuracy and responsiveness of touch input devices. - It simplifies the design and manufacturing process of touch-sensitive interfaces.

Benefits: - Improved touch sensitivity and precision. - Enhanced user experience with touch-enabled devices. - Cost-effective production of touch sensors for a wide range of applications.

Commercial Applications: Touch sensor technology can be leveraged in consumer electronics, automotive displays, medical equipment, and industrial automation systems. Its high sensitivity and reliability make it a valuable component in touch-sensitive devices across various industries.

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

Frequently Updated Research: Researchers are continually exploring advancements in touch sensor technology to enhance sensitivity, durability, and integration capabilities. Stay updated on the latest developments in touch sensor research to leverage cutting-edge innovations in your applications.

Original Abstract Submitted

A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.