Jong-hyun Choung

Inventor

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Work History

Patent OwnerApplications FiledYear
SAMSUNG DISPLAY CO., LTD.
1
8
12
10
12
8
8
11
5
8
5
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
SOULBRAIN CO., LTD.
1
2012
TECHNO SEMICHEM CO., LTD.
2
1
2009
2011
SAMSUNG ELECTRONICS CO., LTD.
3
2
2
2006
2007
2009
DONGWOO FINE-CHEM CO., LTD.
2
2
3
2
4
1
2009
2011
2012
2013
2014
2015
ENF TECHNOLOGY CO., LTD.
1
1
2009
2014

Inventor Addresses

AddressDuration
Gyeonggi-do, KRMay 14, 09 - Dec 20, 12
Hwaseong-si, KRApr 24, 08 - Jul 03, 18
Suwon-si, KRDec 28, 06 - Sep 21, 23
Yongin, KRMar 22, 16 - Aug 22, 17
Yongin-City, KRJan 01, 15 - Oct 29, 15
Yongin-city, KRMar 31, 16 - Mar 31, 16
Yongin-si, KRFeb 15, 24 - Feb 20, 25

Technology Profile

Technology Matters
B05D: PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 1
B08B: CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 1
B44C: PRODUCING DECORATIVE EFFECTS 5

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2025/0060,6752025PHOTORESIST STRIPPER COMPOSITION AND METHOD FOR FORMING PATTERN USING THE SAME0
2024/0196,6602024DISPLAY PANEL AND MANUFACTURING METHOD OF THE SAME0
2024/0057,4092024DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME0
2023/0295,5032023ETCHANT COMPOSITION AND MANUFACTURING METHOD OF DISPLAY DEVICE USING THE SAME0
2023/0268,3562023MANUFACTURING METHOD OF DISPLAY DEVICE0

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