Inventor
KO GWANG BUM
KR63 patents
⚠️ This page may combine multiple inventors who share the name “KO GWANG BUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
44 patentsUS9927939B2Mar 27, 2018
Touch panel and display apparatus including the same
SAMSUNG DISPLAY CO LTD16 citations91
US10698523B2Jun 30, 2020
Display apparatus
SAMSUNG DISPLAY CO LTD11 citations85
US10627955B2Apr 21, 2020
Touch display apparatus integrated fingerprint sensor
SAMSUNG DISPLAY CO LTD9 citations84
US10592056B2Mar 17, 2020
Touch sensor including various sensing electrodes of different sizes and display device including the touch sensor
SAMSUNG DISPLAY CO LTD7 citations84
US10579191B2Mar 3, 2020
Touch sensor including rounded corner and sensing electrode including rounded edge corresponding to rounded corner, and display device including the same
SAMSUNG DISPLAY CO LTD5 citations84
US10417477B2Sep 17, 2019
Display device
SAMSUNG DISPLAY CO LTD6 citations84
US8355090B2Jan 15, 2013
Liquid crystal display having reduced kickback effect
SAMSUNG DISPLAY CO LTD7 citations84
US10254908B2Apr 9, 2019
Touch panel and display apparatus including the same
SAMSUNG DISPLAY CO LTD12 citations83
US10901541B2Jan 26, 2021
Display device
SAMSUNG DISPLAY CO LTD8 citations82
US12265677B1Apr 1, 2025
Electronic device
SAMSUNG DISPLAY CO LTD2 citations74
US11429211B2Aug 30, 2022
Display device
SAMSUNG DISPLAY CO LTD2 citations73
US11320944B2May 3, 2022
Touch sensor and method of driving the same
SAMSUNG DISPLAY CO LTD3 citations73
US11249588B2Feb 15, 2022
Display apparatus
SAMSUNG DISPLAY CO LTD3 citations73
US10853618B2Dec 1, 2020
Display device
SAMSUNG DISPLAY CO LTD4 citations73
US10775916B2Sep 15, 2020
Display device including sensor electrodes
SAMSUNG DISPLAY CO LTD5 citations73
US10775942B2Sep 15, 2020
Touch screen with minimal dead space and display device including the same
SAMSUNG DISPLAY CO LTD4 citations73
US10503315B2Dec 10, 2019
Display device
SAMSUNG DISPLAY CO LTD2 citations73
US10234982B2Mar 19, 2019
Display device
SAMSUNG DISPLAY CO LTD2 citations73
US10915213B2Feb 9, 2021
Touch sensor
SAMSUNG DISPLAY CO LTD1 citations72
US10782842B2Sep 22, 2020
Touch panel and display apparatus including the same
SAMSUNG DISPLAY CO LTD1 citations72
US10613681B2Apr 7, 2020
Touch screen having sensing electrode having electrically separated first and second regions
SAMSUNG DISPLAY CO LTD2 citations72
US10592052B2Mar 17, 2020
Touch sensor
SAMSUNG DISPLAY CO LTD2 citations72
US10444900B2Oct 15, 2019
Touch sensor
SAMSUNG DISPLAY CO LTD4 citations72
US10444904B2Oct 15, 2019
Input sensing unit and display device including the same
SAMSUNG DISPLAY CO LTD2 citations67
US11921946B2Mar 5, 2024
Display device including a piezoelectric sensor layer
SAMSUNG DISPLAY CO LTD0 citations63
US12422944B2Sep 23, 2025
Electronic device and method for driving the same
SAMSUNG DISPLAY CO LTD0 citations62
US12314509B2May 27, 2025
Sensor driver, and input sensing device and display device including the sensor driver
SAMSUNG DISPLAY CO LTD0 citations62
US11775103B2Oct 3, 2023
Touch sensing display device with integrated multiplexed antenna function
SAMSUNG DISPLAY CO LTD0 citations62
US11379066B2Jul 5, 2022
Touch sensor including rounded corner and sensing electrode including rounded edge corresponding to rounded corner, and display device including the same
SAMSUNG DISPLAY CO LTD0 citations62
US11340723B2May 24, 2022
Touch sensor
SAMSUNG DISPLAY CO LTD0 citations62
US11237668B2Feb 1, 2022
Touch sensor including various sensing electrodes of different sizes and display device including the touch sensor
SAMSUNG DISPLAY CO LTD0 citations62
US11231824B2Jan 25, 2022
Touch panel including mesh having a trapezoid shape
SAMSUNG DISPLAY CO LTD0 citations62
US10976859B2Apr 13, 2021
Touch screen having sensing electrode having electrically separated first and second regions
SAMSUNG DISPLAY CO LTD0 citations62
US10963084B2Mar 30, 2021
Touch sensor
SAMSUNG DISPLAY CO LTD1 citations62
US10936105B2Mar 2, 2021
Touch sensor and display device including the same
SAMSUNG DISPLAY CO LTD0 citations62
US10635243B2Apr 28, 2020
Touch panel including mesh having a trapezoid shape
SAMSUNG DISPLAY CO LTD1 citations62
US11269437B2Mar 8, 2022
Display device
SAMSUNG DISPLAY CO LTD0 citations61
US12535914B2Jan 27, 2026
Display device and mobile electronic device including the same
SAMSUNG DISPLAY CO LTD0 citations60
US9048326B2Jun 2, 2015
Thin film transistor substrate and method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations57
US12399595B2Aug 26, 2025
Electronic device and interface device including the same
SAMSUNG DISPLAY CO LTD0 citations52
US12386455B2Aug 12, 2025
Input sensor and a display device for sensing a touch input and a pen input
SAMSUNG DISPLAY CO LTD0 citations52
US12299247B1May 13, 2025
Electronic device
SAMSUNG DISPLAY CO LTD0 citations52
US11579725B2Feb 14, 2023
Electronic device
SAMSUNG DISPLAY CO LTD0 citations52
US11481053B2Oct 25, 2022
Display device and touch sensor including touch sensing electrodes
SAMSUNG DISPLAY CO LTD0 citations52
KO GWANG-BUM
4 patentsUS8723844B2May 13, 2014
Display panel
KO GWANG-BUM7 citations83
US8314914B2Nov 20, 2012
Liquid crystal display and exposure mask for manufacturing liquid crystal display
KO GWANG-BUM6 citations72
US8144299B2Mar 27, 2012
Thin film transistor for driving gate line and liquid crystal display having the same
KO GWANG-BUM2 citations62
US8456409B2Jun 4, 2013
Gate drive circuit and display apparatus having the same
KO GWANG-BUM2 citations61
SAMSUNG ELECTRONICS CO LTD
2 patentsUS8054396B2Nov 8, 2011
Display substrate with dual transistor and connection transistor, method of manufacturing the display substrate and display device having the display substrate
SAMSUNG ELECTRONICS CO LTD6 citations74
US8035767B2Oct 11, 2011
Liquid crystal display
SAMSUNG ELECTRONICS CO LTD2 citations63
Showing the top 50 of 63 patents by PatentIndex Score.