Inventor
PIEH SUNG HOON
KR35 patents
⚠️ This page may combine multiple inventors who share the name “PIEH SUNG HOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG DISPLAY CO LTD
22 patentsUS8796676B2Aug 5, 2014
Tandem white organic light emitting device
LG DISPLAY CO LTD17 citations84
US9184405B2Nov 10, 2015
Organic light emitting display device
LG DISPLAY CO LTD8 citations83
US8350257B2Jan 8, 2013
White organic light emitting device
LG DISPLAY CO LTD11 citations83
US7994498B2Aug 9, 2011
White organic light emitting device and method for manufacturing the same
LG DISPLAY CO LTD18 citations81
US8895969B2Nov 25, 2014
White organic light emitting device and display device using the same
LG DISPLAY CO LTD10 citations79
US10431776B2Oct 1, 2019
White organic light emitting diode and display device using the same
LG DISPLAY CO LTD2 citations72
US10157966B2Dec 18, 2018
Organic light emitting display device
LG DISPLAY CO LTD2 citations72
US9685622B2Jun 20, 2017
White organic light emitting device
LG DISPLAY CO LTD4 citations72
US9431626B2Aug 30, 2016
Organic light emitting display device
LG DISPLAY CO LTD3 citations72
US9997739B2Jun 12, 2018
White organic light emitting device
LG DISPLAY CO LTD4 citations71
US9859519B2Jan 2, 2018
Organic light emitting display device
LG DISPLAY CO LTD2 citations71
US8912534B2Dec 16, 2014
Tandem white organic light emitting device
LG DISPLAY CO LTD3 citations63
USRE50440EMay 20, 2025
Organic light emitting display device
LG DISPLAY CO LTD0 citations62
US11005061B2May 11, 2021
Organic light emitting display device
LG DISPLAY CO LTD0 citations62
US10985338B2Apr 20, 2021
Organic light emitting display device
LG DISPLAY CO LTD0 citations62
US10818862B2Oct 27, 2020
Organic light emitting display device
LG DISPLAY CO LTD0 citations52
US10586939B2Mar 10, 2020
Organic light emitting display device
LG DISPLAY CO LTD0 citations52
US10355231B2Jul 16, 2019
Organic light emitting display device
LG DISPLAY CO LTD0 citations52
US10177330B2Jan 8, 2019
Organic light emitting display device with two emission portions
LG DISPLAY CO LTD0 citations52
US10347858B2Jul 9, 2019
White organic light emitting device
LG DISPLAY CO LTD0 citations51
US9966551B2May 8, 2018
White organic light emitting device
LG DISPLAY CO LTD0 citations51
US9722199B2Aug 1, 2017
Organic light emitting display device
LG DISPLAY CO LTD0 citations50
KIM JUNG KEUN
4 patentsUS8501328B2Aug 6, 2013
Red phosphorescent compounds and organic electroluminescent devices using the same
KIM JUNG KEUN4 citations62
US9023489B2May 5, 2015
Red phosphorescent compounds and organic electroluminescent devices using the same
KIM JUNG KEUN0 citations51
US8623519B2Jan 7, 2014
Red phosphorescent compound and organic electroluminescent device using the same
KIM JUNG KEUN1 citations51
US8530059B2Sep 10, 2013
Red phosphorescent compound and organic electroluminescent device using the same
KIM JUNG KEUN0 citations51