| 9799839 |
Organometallic compound and organic light-emitting diode comprising the same |
Yoon-Hyun Kwak, Bum-Woo Park, Sun-Young Lee, Wha-Il Choi, So Yeon Kim +1 more |
2017-10-24 |
| 9761808 |
Heterocyclic compound and organic light-emitting device comprising the same |
Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Wha-Il Choi, So Yeon Kim +1 more |
2017-09-12 |
| 9762220 |
Frequency synthesizer and method controlling frequency synthesizer |
Sang Wook Han, Sung Jun Lee, Joon Hee Lee |
2017-09-12 |
| 9722182 |
Heterocyclic compound and organic light-emitting device including the same |
Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Wha-Il Choi, So Yeon Kim +1 more |
2017-08-01 |
| 9691992 |
Organic light-emitting diode |
Yoon-Hyun Kwak, Bum-Woo Park, Sun-Young Lee, Wha-Il Choi, So Yeon Kim +1 more |
2017-06-27 |
| 9595683 |
Organometallic compounds and organic light emitting devices including the same |
Yoon-Hyun Kwak, Bum-Woo Park, Sun-Young Lee, Wha-Il Choi, So Yeon Kim +1 more |
2017-03-14 |
| 9590184 |
Organic light-emitting diode |
Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Wha-II CHOI, So Yeon Kim +1 more |
2017-03-07 |
