Inventor
YOON JI HWAN
KR48 patents
⚠️ This page may combine multiple inventors who share the name “YOON JI HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
36 patentsUS10923538B2Feb 16, 2021
Display device
SAMSUNG DISPLAY CO LTD9 citations85
US9391124B2Jul 12, 2016
Organic light emitting diode display
SAMSUNG DISPLAY CO LTD12 citations83
US9293732B2Mar 22, 2016
Organic light emitting display device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD9 citations83
US9099650B2Aug 4, 2015
Organic light-emitting display device, method of manufacturing the same, and donor substrate and donor substrate set used to manufacture the organic light-emitting display device
SAMSUNG DISPLAY CO LTD6 citations83
US10985220B2Apr 20, 2021
Light emitting display device
SAMSUNG DISPLAY CO LTD6 citations82
US10388706B2Aug 20, 2019
Light emitting display device
SAMSUNG DISPLAY CO LTD9 citations82
US9391121B2Jul 12, 2016
Organic light-emitting diode (OLED) display
SAMSUNG DISPLAY CO LTD11 citations82
US10283036B2May 7, 2019
Luminance correction system and method for correcting luminance of display panel
SAMSUNG DISPLAY CO LTD2 citations73
US11605677B2Mar 14, 2023
Display device
SAMSUNG DISPLAY CO LTD2 citations72
US9577205B2Feb 21, 2017
Organic light-emitting device
SAMSUNG DISPLAY CO LTD5 citations72
US9269918B2Feb 23, 2016
Organic light-emitting display device having plural emitting layers disposed between two electrodes
SAMSUNG DISPLAY CO LTD3 citations72
US9165980B2Oct 20, 2015
Organic light-emitting device and of preparing the same
SAMSUNG DISPLAY CO LTD4 citations72
US8921843B2Dec 30, 2014
Organic light emitting device
SAMSUNG DISPLAY CO LTD5 citations72
US9735387B2Aug 15, 2017
Organic light emitting diode display
SAMSUNG DISPLAY CO LTD2 citations71
US9508946B2Nov 29, 2016
Organic light emitting diode display and manufacturing method thereof
SAMSUNG DISPLAY CO LTD6 citations71
US8344969B2Jan 1, 2013
Display device
SAMSUNG DISPLAY CO LTD2 citations63
US8896201B2Nov 25, 2014
Organic light emitting device
SAMSUNG DISPLAY CO LTD2 citations62
US9466816B2Oct 11, 2016
Organic light emitting diode display
SAMSUNG DISPLAY CO LTD2 citations61
US9165981B2Oct 20, 2015
Organic light emitting display and method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations61
US8987714B2Mar 24, 2015
Organic light emitting diode display and method for manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations61
US8709837B2Apr 29, 2014
Deposition apparatus and method for manufacturing organic light emitting diode display using the same
SAMSUNG DISPLAY CO LTD2 citations61
US10811463B2Oct 20, 2020
Light emitting display device
SAMSUNG DISPLAY CO LTD1 citations60
US9299749B2Mar 29, 2016
Organic light-emitting display apparatus and method of manufacturing the same
SAMSUNG DISPLAY CO LTD2 citations60
US9093663B2Jul 28, 2015
Organic light-emitting display and methods of manufacturing the same
SAMSUNG DISPLAY CO LTD1 citations52
US8691339B2Apr 8, 2014
Evaporating method for forming thin film
SAMSUNG DISPLAY CO LTD0 citations52
USRE47578EAug 20, 2019
Organic light-emitting device and of preparing the same
SAMSUNG DISPLAY CO LTD0 citations51
US9711579B2Jul 18, 2017
Organic light emitting diode display
SAMSUNG DISPLAY CO LTD1 citations51
US9590213B2Mar 7, 2017
Organic light-emitting display device, method of manufacturing the same, and donor substrate and donor substrate set used to manufacture the organic light-emitting display device
SAMSUNG DISPLAY CO LTD1 citations51
US9362516B2Jun 7, 2016
Organic light emitting device
SAMSUNG DISPLAY CO LTD0 citations51
US9312309B2Apr 12, 2016
Organic light emitting diode display and method for manufacturing the same
SAMSUNG DISPLAY CO LTD1 citations51
US9190624B2Nov 17, 2015
Organic light emitting diode display
SAMSUNG DISPLAY CO LTD1 citations51
US9089035B2Jul 21, 2015
Organic light emitting display device including temperature sensing unit and method of determining ambient temperature based on driving voltage thereof
SAMSUNG DISPLAY CO LTD0 citations51
US8907330B2Dec 9, 2014
Organic light emitting diode display and manufacturing method thereof
SAMSUNG DISPLAY CO LTD1 citations51
US9601694B2Mar 21, 2017
Donor substrate and method for manufacturing organic light emitting diode display
SAMSUNG DISPLAY CO LTD0 citations50
US9224970B2Dec 29, 2015
Organic light emitting diode, organic light emitting display panel including the organic light emitting diode and method of manufacturing the organic light emitting display panel
SAMSUNG DISPLAY CO LTD0 citations42
US8871543B2Oct 28, 2014
Apparatus for forming organic layer and method of manufacturing organic light emitting display using the same
SAMSUNG DISPLAY CO LTD0 citations41
SAMSUNG MOBILE DISPLAY CO LTD
5 patentsUS8052497B2Nov 8, 2011
Organic light emitting device, method of manufacturing the same, and method of forming organic layer
SAMSUNG MOBILE DISPLAY CO LTD2 citations63
US7999457B2Aug 16, 2011
Organic light emitting display device
SAMSUNG MOBILE DISPLAY CO LTD4 citations63
US7535167B2May 19, 2009
Organic light emitting device
SAMSUNG MOBILE DISPLAY CO LTD2 citations63
US7994713B2Aug 9, 2011
Organic light emitting diode and method of fabricating the same
SAMSUNG MOBILE DISPLAY CO LTD3 citations61
US7898175B2Mar 1, 2011
Organic light emitting display apparatus with an enhanced viewing angle
SAMSUNG MOBILE DISPLAY CO LTD1 citations51