Inventor
SONG OK KEUN
KR39 patents
⚠️ This page may combine multiple inventors who share the name “SONG OK KEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
19 patentsUS8890317B1Nov 18, 2014
Organic light emitting display device and manufacturing method thereof
SAMSUNG DISPLAY CO LTD7 citations84
US8878167B2Nov 4, 2014
Organic light emitting diode lighting equipment
SAMSUNG DISPLAY CO LTD8 citations82
US11049912B2Jun 29, 2021
Organic light emitting display and manufacturing method thereof
SAMSUNG DISPLAY CO LTD2 citations73
US10804335B2Oct 13, 2020
Organic light emitting display
SAMSUNG DISPLAY CO LTD2 citations73
US9722001B2Aug 1, 2017
Organic light emitting display and manufacturing method thereof
SAMSUNG DISPLAY CO LTD2 citations73
US9588348B2Mar 7, 2017
3D display device
SAMSUNG DISPLAY CO LTD4 citations72
US9496317B2Nov 15, 2016
Method of manufacturing organic light emitting display apparatus
SAMSUNG DISPLAY CO LTD3 citations72
US9176327B2Nov 3, 2015
Three-dimensional display for naked eyes
SAMSUNG DISPLAY CO LTD6 citations72
US12402504B2Aug 26, 2025
Organic light emitting display device including transparent region and manufacturing method thereof
SAMSUNG DISPLAY CO LTD1 citations64
US10109685B2Oct 23, 2018
Organic light emitting display
SAMSUNG DISPLAY CO LTD1 citations63
US11653544B2May 16, 2023
Organic light emitting display and manufacturing method thereof
SAMSUNG DISPLAY CO LTD0 citations62
US9947903B2Apr 17, 2018
Method of manufacturing a display device including a light emitting structure having different optical resonance distances in sub-pixel regions thereof
SAMSUNG DISPLAY CO LTD1 citations62
US10403688B2Sep 3, 2019
Organic light emitting display
SAMSUNG DISPLAY CO LTD0 citations52
US10312477B2Jun 4, 2019
Light emitting structure, display device including a light emitting structure and method of manufacturing a display device including a light emitting structure
SAMSUNG DISPLAY CO LTD0 citations52
US9263692B2Feb 16, 2016
Organic light emitting diode having emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same
SAMSUNG DISPLAY CO LTD0 citations52
US9179128B2Nov 3, 2015
Image sensing unit, 3D image processing apparatus, 3D camera system, and 3D image processing method
SAMSUNG DISPLAY CO LTD0 citations52
US9029865B2May 12, 2015
Organic light emitting diode display and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations52
US9559332B2Jan 31, 2017
Organic electroluminescence display panel structured to reduce or prevent outgassing from an organic material, and display device including the same
SAMSUNG DISPLAY CO LTD1 citations50
US9172054B2Oct 27, 2015
Organic light emitting display device
SAMSUNG DISPLAY CO LTD0 citations41
SAMSUNG MOBILE DISPLAY CO LTD
6 patentsUS8040055B2Oct 18, 2011
Organic light emitting diode display device having organic layers of varying thickness
SAMSUNG MOBILE DISPLAY CO LTD10 citations83
US7962016B2Jun 14, 2011
Heating crucible for organic thin film forming apparatus
SAMSUNG MOBILE DISPLAY CO LTD11 citations80
US7811680B2Oct 12, 2010
Organic EL device and method of manufacturing the same
SAMSUNG MOBILE DISPLAY CO LTD0 citations52
US7557391B2Jul 7, 2009
Organic light-emitting display device
SAMSUNG MOBILE DISPLAY CO LTD0 citations52
US7982398B2Jul 19, 2011
Backlight unit and liquid crystal display device including the same
SAMSUNG MOBILE DISPLAY CO LTD1 citations51
US7839076B2Nov 23, 2010
Organic electroluminescent device
SAMSUNG MOBILE DISPLAY CO LTD1 citations51
CHOI SUNG-JIN
3 patentsUS8692232B2Apr 8, 2014
Organic light emitting diode having co-deposited emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same
CHOI SUNG-JIN6 citations83
US8247808B2Aug 21, 2012
Organic light emitting lighting apparatus
CHOI SUNG-JIN1 citations51
US8183771B2May 22, 2012
Organic light emitting diode and method of fabricating the same
CHOI SUNG-JIN1 citations51