Inventor
HWANG KYU HWAN
KR62 patents
⚠️ This page may combine multiple inventors who share the name “HWANG KYU HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
28 patentsUS9666654B2May 30, 2017
Organic light-emitting display device
SAMSUNG DISPLAY CO LTD10 citations84
US8373928B2Feb 12, 2013
Polarizer and organic light emitting display apparatus comprising the polarizer
SAMSUNG DISPLAY CO LTD17 citations84
US8357938B2Jan 22, 2013
Organic light emitting display device having external light transmission area
SAMSUNG DISPLAY CO LTD8 citations84
US11345988B2May 31, 2022
Deposition mask and method of manufacturing the deposition mask
SAMSUNG DISPLAY CO LTD5 citations83
US9257672B2Feb 9, 2016
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD8 citations82
US10658595B2May 19, 2020
Organic light emitting diode and organic light emitting diode display including the same
SAMSUNG DISPLAY CO LTD4 citations73
US10541291B2Jan 21, 2020
Organic light-emitting display device
SAMSUNG DISPLAY CO LTD1 citations73
US9949336B2Apr 17, 2018
Organic light emitting diode device having electrode with Ag—Mg alloy
SAMSUNG DISPLAY CO LTD6 citations73
US9299950B2Mar 29, 2016
Organic light emitting display apparatus
SAMSUNG DISPLAY CO LTD5 citations73
US9231224B2Jan 5, 2016
Organic light emitting diode display
SAMSUNG DISPLAY CO LTD4 citations73
US9099416B2Aug 4, 2015
Organic light-emitting device
SAMSUNG DISPLAY CO LTD6 citations73
US9583709B2Feb 28, 2017
Mask for forming organic layer pattern, forming method of organic layer pattern, and manufacturing method of organic light emitting diode display using the same
SAMSUNG DISPLAY CO LTD3 citations72
US9159772B2Oct 13, 2015
Organic light emitting display
SAMSUNG DISPLAY CO LTD2 citations63
US11957038B2Apr 9, 2024
Mask assembly and deposition apparatus including the same
SAMSUNG DISPLAY CO LTD0 citations62
US11951507B2Apr 9, 2024
Mask
SAMSUNG DISPLAY CO LTD0 citations62
US11590529B2Feb 28, 2023
Mask and mask manufacturing method
SAMSUNG DISPLAY CO LTD0 citations62
US12516409B2Jan 6, 2026
Mask assembly and method of repairing the same
SAMSUNG DISPLAY CO LTD0 citations61
US12364010B2Jul 15, 2025
Mask assembly and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations61
US12351898B2Jul 8, 2025
Deposition mask and method of manufacturing the deposition mask
SAMSUNG DISPLAY CO LTD0 citations61
US12167669B2Dec 10, 2024
Display device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations61
US11871643B2Jan 9, 2024
Display device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations61
US8957443B2Feb 17, 2015
Organic light-emitting display apparatus and method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations61
US10305042B2May 28, 2019
Organic light emitting diode and organic light emitting diode display including the same
SAMSUNG DISPLAY CO LTD0 citations52
US9627644B2Apr 18, 2017
Organic light emitting diode device
SAMSUNG DISPLAY CO LTD0 citations52
US9450200B2Sep 20, 2016
Organic light emitting diode
SAMSUNG DISPLAY CO LTD0 citations52
US9070903B2Jun 30, 2015
Inorganic oxide thin film and method for preparing the same
SAMSUNG DISPLAY CO LTD0 citations52
US8384854B2Feb 26, 2013
Liquid crystal display apparatus having grids
SAMSUNG DISPLAY CO LTD0 citations52
US12577649B2Mar 17, 2026
Mask assembly, method of repairing the same, and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations51
HA JAE-HEUNG
8 patentsUS8466466B2Jun 18, 2013
Organic light-emitting display device
HA JAE-HEUNG13 citations92
US9117779B2Aug 25, 2015
Organic light-emitting display device
HA JAE-HEUNG5 citations84
US9099674B2Aug 4, 2015
Organic light-emitting display device
HA JAE-HEUNG7 citations84
US8569762B2Oct 29, 2013
Organic light-emitting display device having improved transmittance
HA JAE-HEUNG5 citations73
US9165985B2Oct 20, 2015
Organic light-emitting display device
HA JAE-HEUNG3 citations63
US8860010B2Oct 14, 2014
Organic light emitting display
HA JAE-HEUNG2 citations63
US8461592B2Jun 11, 2013
Organic light emitting display device
HA JAE-HEUNG4 citations63
US8455897B2Jun 4, 2013
Organic light-emitting display apparatus and method of manufacturing the same
HA JAE-HEUNG1 citations52
YOON SEOK-GYU
4 patentsUS8519406B2Aug 27, 2013
Organic light emitting display device having graphene wirings
YOON SEOK-GYU9 citations83
US8835926B2Sep 16, 2014
Organic light emitting display device
YOON SEOK-GYU2 citations62
US8797239B2Aug 5, 2014
Organic light-emitting display device
YOON SEOK-GYU2 citations62
US8446090B2May 21, 2013
Organic light-emitting device
YOON SEOK-GYU2 citations62
HWANG KYU-HWAN
3 patentsSAMSUNG MOBILE DISPLAY CO LTD
2 patentsSONG YOUNG-WOO
1 patentCHOI JUN-HO
1 patentSAMSUNG ELECTRONICS CO LTD
1 patentSONG HYUNG-JUN
1 patentLEE JOON-GU
1 patentShowing the top 50 of 62 patents by PatentIndex Score.