Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8846212 | Organic metal complexes derivative and organic light emitting devices using the same | Dae Woong Lee, Jae-Soon Bae, Kong-Kyeom Kim, Jae-Chol Lee, Seong So Kim | 2014-09-30 |
| 8410475 | Compounds and organic light emitting diode using the same | Byung Sun Jeon, Jeung-Gon Kim, Wook Dong Cho, Chang Hwan Kim | 2013-04-02 |
| 8368062 | Nitrogen-containing heterocyclic compound and organic electronic device using the same | Dong Hoon Lee, Tae Yoon Park, Jae-Soon Bae, Jun-Gi Jang, Sung Kil Hong | 2013-02-05 |
| 8344368 | Fused cyclic compound and organic electronic device | Kong-Kyeom Kim, Jae-Chol Lee, Ji Eun Kim, Jun-Gi Jang, Byung Sun Jeon | 2013-01-01 |
| 8318948 | Fluorene derivatives and organic electronic device using the same | Jae-Soon Bae, Dong Hoon Lee, Dae Woong Lee, Sung Kil Hong, Chang Hwan Kim | 2012-11-27 |
| 8318325 | Anthracene derivatives and organic electronic device using same | Dong Hoon Lee, Jun-Gi Jang, Seong So Kim, Tae Yoon Park | 2012-11-27 |
| 8237630 | Plasma display, controller and driving method thereof with simultaneous driving when maximum grayscale is higher than reference level | Kang Hee Lee, Soo Hyun Kim, Tae-Kyoung Kang | 2012-08-07 |
| 7973306 | Anthracene derivatives, organic electronic devices using anthracene derivatives, and electronic apparatuses comprising organic electronic device | Ji Eun Kim, Jae-Chol Lee, Hye-Young Jang, Tae Yoon Park, Sung Kil Hong +4 more | 2011-07-05 |