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Patent applications and USPTO patent grants for Yu; Hansung.The latest application filed is for "compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for same".
Patent | Date |
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Organic compounds for organic electronic devices and terminals Grant 9,233,923 - Kim , et al. January 12, 2 | 2016-01-12 |
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 |
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 |
Organic Electronic Device, Compounds For Same, And Terminal App 20120018717 - Kim; Dongha ;   et al. | 2012-01-26 |
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