View source for 18469714. TOUCH DETECTION DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF DRIVING THE SAME simplified abstract (Samsung Display Co., LTD.)

=TOUCH DETECTION DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF DRIVING THE SAME=


==Organization Name==

[[:Category:Samsung Display Co., LTD.|Samsung Display Co., LTD.]]


[[Category:Samsung Display Co., LTD.]]

==Inventor(s)==

[[:Category:Ji Woong Kim of Yongin-si (KR)|Ji Woong Kim of Yongin-si (KR)]][[Category:Ji Woong Kim of Yongin-si (KR)]]

[[:Category:Kang Yoon Lee of Seoul (KR)|Kang Yoon Lee of Seoul (KR)]][[Category:Kang Yoon Lee of Seoul (KR)]]

[[:Category:Oh Jo Kwon of Yongin-si (KR)|Oh Jo Kwon of Yongin-si (KR)]][[Category:Oh Jo Kwon of Yongin-si (KR)]]

[[:Category:Dong Gyu Kim of Suwon-si (KR)|Dong Gyu Kim of Suwon-si (KR)]][[Category:Dong Gyu Kim of Suwon-si (KR)]]

[[:Category:Chang Hyeon Kim of Suwon-si (KR)|Chang Hyeon Kim of Suwon-si (KR)]][[Category:Chang Hyeon Kim of Suwon-si (KR)]]

==TOUCH DETECTION DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF DRIVING THE SAME - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18469714 titled 'TOUCH DETECTION DEVICE, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF DRIVING THE SAME

The patent application describes a touch detection device that utilizes orthogonal carriers and a CDMA scheme to generate driving signals for driving electrodes.

* The touch driving circuit drives the driving electrodes in groups, including a first group and a second group.
* It supplies first driving signals based on a designated first frequency and first orthogonal codes set to correspond to the driving electrodes of the first group.
* It supplies second multiple driving signals based on a second frequency orthogonal to the first frequency and second orthogonal codes set to correspond to the driving electrodes of the second group.

Potential Applications:
- Touchscreen devices
- Interactive displays
- Biometric sensors

Problems Solved:
- Efficient touch detection
- Reduction of interference
- Enhanced sensitivity

Benefits:
- Improved touch responsiveness
- Higher accuracy in touch detection
- Enhanced user experience

Commercial Applications:
Title: Advanced Touchscreen Technology for Enhanced User Interaction
This technology can be utilized in smartphones, tablets, kiosks, and other touch-sensitive devices to provide a more seamless and accurate user experience. The market implications include increased demand for high-quality touchscreens in various industries such as consumer electronics, automotive, and healthcare.

Questions about Touch Detection Technology:
1. How does the use of orthogonal carriers and a CDMA scheme improve touch detection accuracy?
2. What are the potential challenges in implementing this touch detection technology in different devices and environments?


==Original Abstract Submitted==

A touch detection device supplies driving signals generated based on orthogonal carriers and a CDMA scheme to driving electrodes. A touch driving circuit drives the driving electrodes in groups including a first group and a second group, supplies first driving signals based on a designated first frequency and first orthogonal codes set to correspond to the driving electrodes of the first group, respectively, to the driving electrodes of the first group, and supplies second multiple driving signals based on a second frequency orthogonal to the first frequency and second orthogonal codes set to correspond to the driving electrodes of the second group, respectively, to the driving electrodes of the second group.



[[Category:G06F3/041]]
[[Category:G06F3/044]]
[[Category:H03K17/96]]
[[Category:CPC_G06F3/04166]]