Inventor
KIM CHEOLSE
KR77 patents
⚠️ This page may combine multiple inventors who share the name “KIM CHEOLSE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG DISPLAY CO LTD
46 patentsUS10474286B2Nov 12, 2019
Touch display device, active pen, touch system, touch circuit, and pen recognition method
LG DISPLAY CO LTD25 citations93
US9639205B2May 2, 2017
Touch sensor integrated display device
LG DISPLAY CO LTD13 citations92
US11315986B2Apr 26, 2022
Touch display device
LG DISPLAY CO LTD11 citations86
US10241597B2Mar 26, 2019
Active stylus pen and touch sensing system including the same
LG DISPLAY CO LTD14 citations86
US11157123B2Oct 26, 2021
Touch sensor integrated display device
LG DISPLAY CO LTD4 citations84
US10691259B2Jun 23, 2020
Touch display device, driving method, and driving circuit
LG DISPLAY CO LTD6 citations84
US10649575B2May 12, 2020
Touch sensor integrated display device
LG DISPLAY CO LTD4 citations84
US10474280B2Nov 12, 2019
Touch sensing system including active stylus pen
LG DISPLAY CO LTD10 citations84
US10180750B2Jan 15, 2019
Touch sensor integrated display device
LG DISPLAY CO LTD8 citations84
US10101832B2Oct 16, 2018
Touch sensor integrated type display device
LG DISPLAY CO LTD8 citations84
US9851825B2Dec 26, 2017
Touch sensor integrated type display device
LG DISPLAY CO LTD11 citations84
US8970532B2Mar 3, 2015
Touch sensor integrated type display device and method of manufacturing the same
LG DISPLAY CO LTD8 citations84
US10664677B2May 26, 2020
Display device, display panel, fingerprint-sensing method, and circuit for sensing fingerprint
LG DISPLAY CO LTD10 citations83
US9285933B2Mar 15, 2016
Display device with integrated touch screen and method of driving the same
LG DISPLAY CO LTD9 citations83
US10902793B2Jan 26, 2021
Gate driver circuit outputting a plurality of emission signals having different delay times or pulse widths or combinations thereof
LG DISPLAY CO LTD7 citations82
US11740749B2Aug 29, 2023
Touch sensor integrated display device
LG DISPLAY CO LTD1 citations73
US11379076B2Jul 5, 2022
Touch display device, data driving circuit, and driving method for independently performing display and touch sensing
LG DISPLAY CO LTD2 citations73
US11281333B2Mar 22, 2022
Touch display device for reducing ghost touch data
LG DISPLAY CO LTD2 citations73
US11257452B2Feb 22, 2022
Touch display device, touch sensing circuit, and driving method
LG DISPLAY CO LTD2 citations73
US10996791B2May 4, 2021
Touch display device, data driving circuit, and driving method for independently performing display and touch sensing
LG DISPLAY CO LTD2 citations73
US10871852B2Dec 22, 2020
Touch display device, touch circuit, and touch sensing method
LG DISPLAY CO LTD2 citations73
US10802636B2Oct 13, 2020
Touch display device, data driver circuit, and method of driving controller
LG DISPLAY CO LTD2 citations73
US10725572B2Jul 28, 2020
Touch display device, touch system, driving circuit, and driving method
LG DISPLAY CO LTD2 citations73
US10719155B2Jul 21, 2020
Touch display device, gate driving circuit and method for driving thereof
LG DISPLAY CO LTD2 citations73
US10712847B2Jul 14, 2020
Touch sensor integrated type display device
LG DISPLAY CO LTD6 citations73
US10691228B2Jun 23, 2020
Electronic device having touch sensor and method of driving the same
LG DISPLAY CO LTD6 citations73
US10564350B2Feb 18, 2020
Flat panel display embedding optical imaging sensor
LG DISPLAY CO LTD2 citations73
US10488927B2Nov 26, 2019
Display device and method of driving the same
LG DISPLAY CO LTD6 citations73
US10402001B2Sep 3, 2019
Electronic device having force touch function
LG DISPLAY CO LTD2 citations73
US10338711B2Jul 2, 2019
Display device, method of driving the same, and driving circuit thereof
LG DISPLAY CO LTD5 citations73
US9733760B2Aug 15, 2017
In-cell touch type display device, touch circuit, display driver, and in-cell touch type display device driving method
LG DISPLAY CO LTD4 citations73
US9535523B2Jan 3, 2017
Touch sensor integrated type display device
LG DISPLAY CO LTD2 citations73
US8982083B2Mar 17, 2015
Touch sensor integrated type display device and method of manufacturing the same
LG DISPLAY CO LTD6 citations73
US12498816B2Dec 16, 2025
Touch display device
LG DISPLAY CO LTD0 citations63
US12284898B2Apr 22, 2025
Touch display device
LG DISPLAY CO LTD0 citations63
US12079433B2Sep 3, 2024
Touch display device and display panel
LG DISPLAY CO LTD0 citations63
US11983372B2May 14, 2024
Touch display device, touch panel, touch sensing circuit, and touch sensing method
LG DISPLAY CO LTD0 citations63
US11789575B2Oct 17, 2023
Touch display device
LG DISPLAY CO LTD0 citations63
US11347361B2May 31, 2022
Touch display device, touch panel, touch sensing circuit, and touch sensing method
LG DISPLAY CO LTD1 citations63
US11334203B2May 17, 2022
Touch display device
LG DISPLAY CO LTD1 citations63
US10908721B2Feb 2, 2021
Touch display panel and touch display device for removing display noise from a touch sensing signal
LG DISPLAY CO LTD0 citations63
US9304620B2Apr 5, 2016
Touch sensor integrated type display device
LG DISPLAY CO LTD2 citations63
US12487718B2Dec 2, 2025
Touch display device
LG DISPLAY CO LTD0 citations62
US12455647B2Oct 28, 2025
Touch display device and display panel
LG DISPLAY CO LTD0 citations62
US12153752B2Nov 26, 2024
Touch display device and display panel
LG DISPLAY CO LTD0 citations62
US12093496B2Sep 17, 2024
Touch display device
LG DISPLAY CO LTD0 citations62
KIM CHEOLSE
2 patentsHWANG SANGSOO
2 patentsShowing the top 50 of 77 patents by PatentIndex Score.