Issued Patents All Time
Showing 76–100 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9209407 | Amine-based compound and organic light-emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Jun-Ha Park, Eun-Young Lee, Jin-O Lim +4 more | 2015-12-08 |
| 9203031 | Organic light emitting display devices and methods of manufacturing organic light emitting display devices | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Sang-Hyun Han, Jong-Hyuk Lee | 2015-12-01 |
| 9196838 | Organic compound and organic light-emitting device comprising the same | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Sang-Hyun Han, Soo-Yon Kim +5 more | 2015-11-24 |
| 9181474 | Amine-based compound and organic light-emitting diode including the same | Young-Kook Kim, Seok-Hwan Hwang, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong +4 more | 2015-11-10 |
| 9178162 | Compound for organic light-emitting device and organic light-emitting device including the same | Sang-Hyun Han, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Soo-Yon Kim +5 more | 2015-11-03 |
| 9172050 | Compound and organic light emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong +4 more | 2015-10-27 |
| 9163004 | Organic light-emitting device | Yoon-Hyun Kwak, Seok-Hwan Hwang, Young-Kook Kim, Jong-Hyuk Lee, Hee-Joo Ko | 2015-10-20 |
| 9150496 | Condensed-cyclic compound and organic light-emitting device including the same | Soo-Yon Kim, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han +5 more | 2015-10-06 |
| 9105860 | Organic light emitting diode | Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han, Hee-Joo Ko +2 more | 2015-08-11 |
| 9082987 | Benzofluorene-based compounds and organic light-emitting diode including the same | Sang-Hyun Han, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Soo-Yon Kim +4 more | 2015-07-14 |
| 9067885 | Organic light-emitting device | Yoon-Hyun Kwak, Seok-Hwan Hwang, Young-Kook Kim, Jong-Hyuk Lee, Hyung-Jun Song | 2015-06-30 |
| 9051328 | Heterocyclic compound and organic light-emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Yoon-Hyun Kwak, Jong-Hyuk Lee, Jin-O Lim +1 more | 2015-06-09 |
| 9005777 | Heterocyclic compound, organic light-emitting diode including the heterocyclic compound, and flat display device including the organic light-emitting diode | Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han, Jong-Hyuk Lee | 2015-04-14 |
| 8993128 | Heterocyclic compound and organic light-emitting device containing same | Sun-Young Lee, Seok-Hwan Hwang, Young-Kook Kim, Yoon-Hyun Kwak, Jin-O Lim +3 more | 2015-03-31 |
| 8986855 | Heterocyclic compound and organic light-emitting device including the same | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Sang-Hyun Han, Bo-Ra Lee +1 more | 2015-03-24 |
| 8974921 | Condensed-cyclic compound and organic light-emitting diode comprising the same | Sun-Young Lee, Yoon-Hyun Kwak, Bum-Woo Park, Jong-Hyuk Lee, Bo-Ra Lee +4 more | 2015-03-10 |
| 8911885 | Heteroarylamine compound and organic luminescence device using the same | Young-Kook Kim, Seok-Hwan Hwang, Yoon-Hyun Kwak, Jong-Hyuk Lee, Jin-O Lim +1 more | 2014-12-16 |
| 8889267 | Organic light emitting device | Young-Kook Kim, Seok-Hwan Hwang, Yoon-Hyun Kwak, Hyung-Jun Song, Jin-O Lim +1 more | 2014-11-18 |
| 8889270 | Organic light-emitting device | Jin-O Lim, Seok-Hwan Hwang, Young-Kook Kim, Sang-Hyun Han, Yoon-Hyun Kwak +5 more | 2014-11-18 |
| 8846213 | Organic light-emitting device | Young-Kook Kim, Seok-Hwan Hwang, Jin-O Lim, Jong-Hyuk Lee | 2014-09-30 |
| 8828559 | Heterocyclic compound and organic light-emitting device including the same | Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Sang-Hyun Han, Soo-Yon Kim +1 more | 2014-09-09 |
| 8815417 | Heterocyclic compound and organic light-emitting device including the same | Young-Kook Kim, Seok-Hwan Hwang, Yoon-Hyun Kwak, Sun-Young Lee, Jin-O Lim +1 more | 2014-08-26 |
| 8771844 | Heterocyclic compound and organic light-emitting diode and flat display device including the heterocyclic compound | Young-Kook Kim, Seok-Hwan Hwang, Jin-O Lim, Sang-Hyun Han, Yoon-Hyun Kwak +4 more | 2014-07-08 |
| 8679648 | Heterocyclic compound and organic light-emitting diode including the same | Sang-Hyun Han, Seok-Hwan Hwang, Young-Kook Kim, Jin-O Lim, Soo-Yon Kim +2 more | 2014-03-25 |
| 8623521 | Heterocyclic compound and organic light-emitting diode and flat display device including the heterocyclic compound | Young-Kook Kim, Seok-Hwan Hwang, Jin-O Lim, Sang-Hyun Han, Yoon-Hyun Kwak +4 more | 2014-01-07 |