IP Library › Granted Patent US 12,721,033
Granted Patent B2
US 12,721,033 · App. 17/056,634 · Granted Aug 25, 2026

Organic light-emitting device

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Quick Facts
Patent No.
US 12,721,033
App. No.
17/056,634
Filed
Nov 18, 2020
Granted
Aug 25, 2026
Kind
B2
Art Unit
1786
USPC
428/690
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 18, 2020
From: CHOI, JI YOUNG; SUH, SANG DUK; LEE, WOOCHUL; KIM, JOO HO; KIM, HOON JUN; LEE, DONG HOON
To: LG CHEM, LTD.
Reel/Frame 054409/0210 →
Priority Claims (1)
KR 10-2018-0121874 · Oct 12, 2018 · national
Continuity (1)
Related Publication 20210217963A1 · Jul 15, 2021
References Cited (31)
US 20020076576A1 · Li · 2002 [cited by examiner]
US 20150236274A1 · Hatakeyama · 2015 [cited by examiner]
US 20160218288A1 · Huh et al. · 2016 [cited by applicant]
US 20170162801A1 · Cho et al. · 2017 [cited by applicant]
US 20180094000A1 · Hatakeyama et al. · 2018 [cited by applicant]
US 20180287068A1 · Ha et al. · 2018 [cited by applicant]
US 20180301629A1 · Hatakeyama et al. · 2018 [cited by applicant]
US 20190207112A1 · Hatakeyama et al. · 2019 [cited by applicant]
US 20190312207A1 · Hatakeyama et al. · 2019 [cited by applicant]
US 20200052212A1 · Tasaki et al. · 2020 [cited by applicant]
US 20200220083A1 · Hatakeyama et al. · 2020 [cited by applicant]
CN 103066215A · 2013 [cited by applicant]
CN 105612237A · 2016 [cited by applicant]
CN 108137527A · 2018 [cited by applicant]
EP 3109253A1 · 2016 [cited by applicant]
JP 2018043984A · 2018 [cited by applicant]
KR 2013124775A · 2013 [cited by examiner]
KR 1020170130434A · 2017 [cited by applicant]
WO WO2010071362A2 · 2010 [cited by examiner]
WO 2015102118A1 · 2015 [cited by applicant]
WO WO2015099406A1 · 2015 [cited by examiner]
WO 2015194839A1 · 2015 [cited by applicant]
WO 2016152418A1 · 2016 [cited by applicant]
WO 2018150832A1 · 2018 [cited by applicant]
WO 2018186374A1 · 2018 [cited by applicant]
WO 2018186404A1 · 2018 [cited by applicant]
WO 2017188111A1 · 2019 [cited by applicant]
Beak et al., machine translation of WO-2015099406-A1 (2015) pp. 1-10. (Year: 2015). [cited by examiner]
Hong et al., machine translation of WO-2010071362-A2 (2010) pp. 1-14. (Year: 2010). [cited by examiner]
English translation of KR 20130124775 A obtained from Espacenet (Year: 2013). [cited by examiner]
English translation of WO 2010071362 A2 obtained from Global Dossier (Year: 2010). [cited by examiner]