View source for 18469768. DISPLAY DEVICE AND INSPECTION METHOD THEREOF simplified abstract (Samsung Display Co., LTD.)

=DISPLAY DEVICE AND INSPECTION METHOD THEREOF=


==Organization Name==

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


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

==Inventor(s)==

[[:Category:Tae Hyeon Yang of Yongin-si (KR)|Tae Hyeon Yang of Yongin-si (KR)]][[Category:Tae Hyeon Yang of Yongin-si (KR)]]

[[:Category:Jun Young Ko of Yongin-si (KR)|Jun Young Ko of Yongin-si (KR)]][[Category:Jun Young Ko of Yongin-si (KR)]]

[[:Category:Han Su Cho of Yongin-si (KR)|Han Su Cho of Yongin-si (KR)]][[Category:Han Su Cho of Yongin-si (KR)]]

[[:Category:Tae Joon Kim of Yongin-si (KR)|Tae Joon Kim of Yongin-si (KR)]][[Category:Tae Joon Kim of Yongin-si (KR)]]

[[:Category:Jae Woo Choi of Yongin-si (KR)|Jae Woo Choi of Yongin-si (KR)]][[Category:Jae Woo Choi of Yongin-si (KR)]]

==DISPLAY DEVICE AND INSPECTION METHOD THEREOF - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18469768 titled 'DISPLAY DEVICE AND INSPECTION METHOD THEREOF

'''Simplified Explanation''': 

The patent application describes a display device that includes a touch panel and a display panel. The touch panel outputs touch sensing signals, and at least one of these signals is converted from a time domain to a frequency domain to detect information on the thickness of a common electrode without damaging the device.

* The touch panel of the display device outputs touch sensing signals.
* One or more touch sensing signals are converted from a time domain to a frequency domain.
* Information on the thickness of a common electrode is detected based on the peak of the converted touch sensing signal.
* This allows inspection of the uniformity of the common electrode thickness without causing damage to the display device.

'''Potential Applications''':

This technology could be applied in various industries such as consumer electronics, automotive displays, medical devices, and industrial control panels.

'''Problems Solved''':

The technology addresses the challenge of inspecting the uniformity of the common electrode thickness in a display device without causing damage during the inspection process.

'''Benefits''':

The benefits of this technology include improved quality control in the manufacturing process of display devices, leading to higher reliability and performance.

'''Commercial Applications''':

Title: Non-Destructive Thickness Inspection Technology for Display Devices
This technology can be commercially used in the manufacturing of smartphones, tablets, smartwatches, and other electronic devices with touch panels.

'''Prior Art''':

Readers can explore prior art related to non-destructive testing methods for display devices, touch panel technologies, and frequency domain analysis in touch sensing systems.

'''Frequently Updated Research''':

Stay updated on the latest advancements in non-destructive testing methods for display devices, touch panel technologies, and frequency domain analysis in touch sensing systems.

'''Questions about Display Device Technology''':
1. How does the conversion of touch sensing signals from a time domain to a frequency domain help in detecting the thickness of a common electrode?
2. What are the potential implications of this technology in the consumer electronics industry?


==Original Abstract Submitted==

A display device includes a touch panel and a display panel. The touch panel outputs touch sensing signals. At least one of a plurality of touch sensing signals is converted from a time domain to a frequency domain, and then information on a thickness of a common electrode is detected based on a peak of the converted touch sensing signal. As a result, it is possible to inspect whether the common electrode is formed with a uniform thickness without destroying the display device.



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