Inventor
CHU CHANG-WOONG
KR93 patents
⚠️ This page may combine multiple inventors who share the name “CHU CHANG-WOONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
34 patentsUS9093650B2Jul 28, 2015
Organic light-emitting device
SAMSUNG DISPLAY CO LTD33 citations94
US9896621B2Feb 20, 2018
Organic light-emitting device
SAMSUNG DISPLAY CO LTD17 citations86
US10333077B2Jun 25, 2019
Organic light-emitting devices
SAMSUNG DISPLAY CO LTD7 citations84
US10236464B2Mar 19, 2019
Organic light emitting diode
SAMSUNG DISPLAY CO LTD6 citations84
US9972789B2May 15, 2018
Organic light-emitting device
SAMSUNG DISPLAY CO LTD11 citations84
US9960380B2May 1, 2018
Organic light emitting diode and organic light emitting display device including the same
SAMSUNG DISPLAY CO LTD5 citations84
US9660214B2May 23, 2017
Organic light emitting diode and organic light emitting display device including the same
SAMSUNG DISPLAY CO LTD6 citations84
US9601698B2Mar 21, 2017
Organic light-emitting devices
SAMSUNG DISPLAY CO LTD9 citations84
US9543538B2Jan 10, 2017
Organic light-emitting device
SAMSUNG DISPLAY CO LTD12 citations83
US11569484B2Jan 31, 2023
Organic light emitting diode
SAMSUNG DISPLAY CO LTD1 citations73
US11211575B2Dec 28, 2021
Organic light emitting diode
SAMSUNG DISPLAY CO LTD2 citations73
US11145843B2Oct 12, 2021
Organic light emitting diode
SAMSUNG DISPLAY CO LTD1 citations73
US10665809B2May 26, 2020
Organic light emitting diode
SAMSUNG DISPLAY CO LTD4 citations73
US10581023B2Mar 3, 2020
Organic light emitting diode
SAMSUNG DISPLAY CO LTD1 citations73
US10529929B2Jan 7, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations73
US10367163B2Jul 30, 2019
Organic light emitting diode and organic light emitting display device including the same
SAMSUNG DISPLAY CO LTD6 citations73
US10326080B2Jun 18, 2019
Organic light-emitting devices
SAMSUNG DISPLAY CO LTD3 citations73
US10283734B2May 7, 2019
Organic light emitting diode display
SAMSUNG DISPLAY CO LTD2 citations73
US10003041B2Jun 19, 2018
Organic light emitting diode and organic light emitting display device including the same
SAMSUNG DISPLAY CO LTD3 citations73
US10003040B2Jun 19, 2018
Organic light emitting diode and organic light emitting display device including the same
SAMSUNG DISPLAY CO LTD2 citations73
US9660200B2May 23, 2017
Organic light-emitting device
SAMSUNG DISPLAY CO LTD3 citations73
US9653652B2May 16, 2017
Flexible display apparatus and method of manufacturing the same
SAMSUNG DISPLAY CO LTD3 citations73
US9525141B2Dec 20, 2016
Organic light emitting device
SAMSUNG DISPLAY CO LTD4 citations73
US9520568B2Dec 13, 2016
Organic light-emitting diode
SAMSUNG DISPLAY CO LTD3 citations73
US9012903B2Apr 21, 2015
Organic light-emitting devices
SAMSUNG DISPLAY CO LTD4 citations73
US9831438B2Nov 28, 2017
Compound and organic light-emitting device including the same
SAMSUNG DISPLAY CO LTD3 citations71
US11678498B2Jun 13, 2023
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations63
US11329231B2May 10, 2022
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations63
US10840454B2Nov 17, 2020
Organic light-emitting devices
SAMSUNG DISPLAY CO LTD2 citations63
US10826000B2Nov 3, 2020
Organic light-emitting device
SAMSUNG DISPLAY CO LTD1 citations63
US10158086B2Dec 18, 2018
Organic light-emitting device
SAMSUNG DISPLAY CO LTD2 citations63
US10084157B2Sep 25, 2018
Organic light emitting diode
SAMSUNG DISPLAY CO LTD1 citations63
US11910707B2Feb 20, 2024
Organic light-emitting device
SAMSUNG DISPLAY CO LTD0 citations62
US11793012B2Oct 17, 2023
Organic light emitting diode
SAMSUNG DISPLAY CO LTD0 citations62
SAMSUNG ELECTRONICS CO LTD
12 patentsUS6617253B1Sep 9, 2003
Plasma etching method using polymer deposition and method of forming contact hole using the plasma etching method
SAMSUNG ELECTRONICS CO LTD465 citations99
US6767834B2Jul 27, 2004
Method of manufacturing a contact of a semiconductor device using cluster apparatus having at least one plasma pretreatment module
SAMSUNG ELECTRONICS CO LTD198 citations98
US7816677B2Oct 19, 2010
Organic light emitting device
SAMSUNG ELECTRONICS CO LTD24 citations93
US6793767B2Sep 21, 2004
Wafer stage including electrostatic chuck and method for dechucking wafer using the wafer stage
SAMSUNG ELECTRONICS CO LTD26 citations92
US6573168B2Jun 3, 2003
Methods for forming conductive contact body for integrated circuits using dummy dielectric layer
SAMSUNG ELECTRONICS CO LTD28 citations92
US6534921B1Mar 18, 2003
Method for removing residual metal-containing polymer material and ion implanted photoresist in atmospheric downstream plasma jet system
SAMSUNG ELECTRONICS CO LTD45 citations92
US7948167B2May 24, 2011
Organic light emitting device and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD10 citations84
US7851992B2Dec 14, 2010
Organic light emitting diode display
SAMSUNG ELECTRONICS CO LTD8 citations84
US8021205B2Sep 20, 2011
Organic light-emitting diode display device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD6 citations63
US7968873B2Jun 28, 2011
Organic light emitting display and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD2 citations63
US7952276B2May 31, 2011
Organic light emitting display and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD2 citations63
US7902752B2Mar 8, 2011
Organic light-emitting substrate, method for manufacturing the same, and organic light-emitting display apparatus having the same
SAMSUNG ELECTRONICS CO LTD2 citations63
LEE SUNG-SOO
1 patentCHU CHANG-WOONG
1 patentKHO SAM-IL
1 patentHA JAE-KOOK
1 patentShowing the top 50 of 93 patents by PatentIndex Score.