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Anthracene derivative and organic light-emitting device comprising same Grant 11,367,838 - Lee , et al. June 21, 2 | 2022-06-21 |
Heterocyclic compound and organic light-emitting device comprising same Grant 11,201,293 - Koo , et al. December 14, 2 | 2021-12-14 |
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Heterocyclic compound and organic light-emitting device comprising same Grant 11,111,231 - Lee , et al. September 7, 2 | 2021-09-07 |
Polycyclic Compound And Organic Light Emitting Diode Comprising Same App 20210257550 - LEE; Ki Kon ;   et al. | 2021-08-19 |
Organic Electric Element, Display Panel Comprising The Same And Display Device Comprising The Same App 20210202845 - SHIN; Jicheol ;   et al. | 2021-07-01 |
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Organic Light-emitting Device App 20210143344 - HAN; Miyeon ;   et al. | 2021-05-13 |
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Organic Light-emitting Device App 20210020842 - HAN; Miyeon ;   et al. | 2021-01-21 |
Organic Light-emitting Device App 20200411771 - KIM; Joo Ho ;   et al. | 2020-12-31 |
Organic Light Emitting Element App 20200373496 - LEE; Woochul ;   et al. | 2020-11-26 |
Organic Electroluminescent Device App 20200321534 - KIM; Dongheon ;   et al. | 2020-10-08 |
Compounds and organic electronic device using the same Grant 10,790,453 - Park , et al. September 29, 2 | 2020-09-29 |
Organic light emitting diode Grant 10,727,430 - Kim , et al. | 2020-07-28 |
Polycyclic Compound And Organic Light Emitting Element Comprising Same App 20200181165 - KOO; Ki Dong ;   et al. | 2020-06-11 |
Organic Light Emitting Element App 20200144552 - KIM; Dongheon ;   et al. | 2020-05-07 |
Anthracene Derivative And Organic Light-emitting Device Comprising Same App 20200028097 - LEE; Younghee ;   et al. | 2020-01-23 |
Heterocyclic compound and organic light emitting device comprising the same Grant 10,519,166 - Hong , et al. Dec | 2019-12-31 |
Heterocyclic Compound And Organic Light-emitting Device Comprising Same App 20190326517 - KOO; Ki Dong ;   et al. | 2019-10-24 |
Heterocyclic Compound And Organic Light-emitting Device Comprising Same App 20190127352 - Lee; Hoyong ;   et al. | 2019-05-02 |
Heterocyclic compound and organic light-emitting device comprising same Grant 10,253,016 - Lee , et al. | 2019-04-09 |
Compound And Organic Electronic Element Comprising Same App 20180331297 - Suh; Sang Duk ;   et al. | 2018-11-15 |
Heterocyclic compound and organic light emitting device comprising same Grant 10,003,030 - Lee , et al. June 19, 2 | 2018-06-19 |
Organic Light Emitting Device App 20180123069 - Lee; Hyungjin ;   et al. | 2018-05-03 |
Heterocyclic Compound And Organic Light Emitting Device Comprising The Same App 20180086775 - Hong; Wanpyo ;   et al. | 2018-03-29 |
Organic Light Emitting Diode App 20170352828 - Kim; Hwakyung ;   et al. | 2017-12-07 |
Compounds And Organic Electronic Device Using The Same App 20170229659 - Park; Tae Yoon ;   et al. | 2017-08-10 |
Heterocyclic Compound And Organic Light Emitting Device Comprising Same App 20170186966 - LEE; Hoyong ;   et al. | 2017-06-29 |
Heterocyclic compound and organic light emitting device using the same Grant 9,673,403 - Park , et al. June 6, 2 | 2017-06-06 |
Compound and organic electronic element using same Grant 9,614,161 - Park , et al. April 4, 2 | 2017-04-04 |
Nitrogen-containing heterocyclic compounds and organic electronic device comprising the same Grant 9,540,374 - Park , et al. January 10, 2 | 2017-01-10 |
Heterocyclic Compound And Organic Light Emitting Device Using The Same App 20160276600 - PARK; Tae Yoon ;   et al. | 2016-09-22 |
Heterocyclic Compound And Organic Light-emitting Device Comprising Same App 20160204359 - LEE; Hoyong ;   et al. | 2016-07-14 |
Nitrogen-containing heterocyclic compounds and organic electronic device comprising the same Grant 9,299,935 - Park , et al. March 29, 2 | 2016-03-29 |
Heterocyclic compound and organic light emitting device using the same Grant 9,221,820 - Park , et al. December 29, 2 | 2015-12-29 |
Nitrogen-containing heterocyclic compounds and organic electronic device comprising the same Grant 9,203,033 - Park , et al. December 1, 2 | 2015-12-01 |
Novel Compound And Organic Electronic Element Using Same App 20150340620 - PARK; Tae Yoon ;   et al. | 2015-11-26 |
New Compounds And Organic Electronic Device Using The Same App 20150311450 - PARK; Tae Yoon ;   et al. | 2015-10-29 |
Heterocyclic Compound And Organic Light Emitting Device Using The Same App 20150259347 - Park; Tae Yoon ;   et al. | 2015-09-17 |
Nitrogen-containing Heterocyclic Compounds And Organic Electronic Device Comprising The Same App 20150218163 - Park; Tae Yoon ;   et al. | 2015-08-06 |
Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same Grant 8,889,271 - Park , et al. November 18, 2 | 2014-11-18 |
Nitrogen-containing Heterocyclic Compounds And Organic Electronic Device Comprising The Same App 20140209884 - Park; Tae Yoon ;   et al. | 2014-07-31 |
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Compound Containing A 5-membered Heterocycle And Organic Light-emitting Diode Using Same, And Terminal For Same App 20120080670 - Park; Junghwan ;   et al. | 2012-04-05 |