Inventor
PARK YONGCHAN
KR36 patents
⚠️ This page may combine multiple inventors who share the name “PARK YONGCHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG DISPLAY CO LTD
33 patentsUS11194414B2Dec 7, 2021
Touch display device
LG DISPLAY CO LTD9 citations86
US9110583B2Aug 18, 2015
Display device integrated with touch screen
LG DISPLAY CO LTD12 citations84
US11243629B2Feb 8, 2022
Touch display device
LG DISPLAY CO LTD6 citations75
US11422650B2Aug 23, 2022
Touch display device and a touch sensing method of the same using a sensing transistor
LG DISPLAY CO LTD2 citations73
US11099677B2Aug 24, 2021
Touch display device
LG DISPLAY CO LTD3 citations73
US11054926B2Jul 6, 2021
Touch display panel and touch display device
LG DISPLAY CO LTD1 citations73
US10444913B2Oct 15, 2019
Driving circuit, touch display apparatus, and method for driving touch display apparatus
LG DISPLAY CO LTD2 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
US11921944B2Mar 5, 2024
Touch display panel and touch display device
LG DISPLAY CO LTD0 citations62
US11803267B2Oct 31, 2023
Touch display panel and touch display device
LG DISPLAY CO LTD0 citations62
US11726623B2Aug 15, 2023
Touch display device
LG DISPLAY CO LTD1 citations62
US11520425B2Dec 6, 2022
Touch display panel and touch display device
LG DISPLAY CO LTD0 citations62
US11487371B2Nov 1, 2022
Driving circuit, touch display device, and method for driving the touch display device
LG DISPLAY CO LTD0 citations62
US11467685B2Oct 11, 2022
Touch display panel and touch display device
LG DISPLAY CO LTD0 citations62
US11422659B2Aug 23, 2022
Touch sensing unit and touch display device
LG DISPLAY CO LTD0 citations62
US11216139B2Jan 4, 2022
Touch display device
LG DISPLAY CO LTD1 citations62
US11023059B2Jun 1, 2021
Touch display panel and touch display device
LG DISPLAY CO LTD0 citations62
US10871845B2Dec 22, 2020
Touch display panel and touch display device
LG DISPLAY CO LTD1 citations62
US10664087B2May 26, 2020
In-cell touch type display device
LG DISPLAY CO LTD1 citations62
US11740720B2Aug 29, 2023
Touch display device
LG DISPLAY CO LTD1 citations61
US12439801B2Oct 7, 2025
Display device and server of communication
LG DISPLAY CO LTD0 citations57
US11307705B2Apr 19, 2022
Touch display device
LG DISPLAY CO LTD0 citations52
US11275462B2Mar 15, 2022
Touch display device
LG DISPLAY CO LTD0 citations52
US10691248B2Jun 23, 2020
Driving circuit, touch display device, and method for driving the touch display device
LG DISPLAY CO LTD0 citations52
US9405392B2Aug 2, 2016
Display device having partial panels and driving method thereof
LG DISPLAY CO LTD0 citations52
US9262024B2Feb 16, 2016
Liquid crystal display panel including touch sensor and liquid crystal display using the same
LG DISPLAY CO LTD0 citations52
US9075472B2Jul 7, 2015
Display device having partial panels and driving method thereof
LG DISPLAY CO LTD1 citations52
US11934604B2Mar 19, 2024
Touch display device
LG DISPLAY CO LTD0 citations51
US9891457B2Feb 13, 2018
Liquid crystal display panel and liquid crystal display apparatus including the same
LG DISPLAY CO LTD1 citations51
US9442593B2Sep 13, 2016
Touch screen panel integrated display device and display panel
LG DISPLAY CO LTD1 citations51
US11416099B2Aug 16, 2022
Touch display panel and touch display device comprising the same
LG DISPLAY CO LTD0 citations50
US10324555B2Jun 18, 2019
Display device having force sensor structure
LG DISPLAY CO LTD0 citations42
US10860128B2Dec 8, 2020
Touch display panel and touch display device
LG DISPLAY CO LTD0 citations41