Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145898 | Compound, composition comprising same, and organic light emitting diode comprising same | Seong So Kim, Minseung Chun | 2024-11-19 |
| 12052913 | Organic electroluminescent device | Seong So Kim, Minseung Chun, Sang Duk SUH, Min Woo Jung, Boon Jae Jang +3 more | 2024-07-30 |
| 11956982 | Organic light-emitting device | Minseung Chun, Seong So Kim | 2024-04-09 |
| 11937497 | Organic light-emitting device | Minseung Chun, Woochul LEE, Sujeong GEUM, Hongsik Yoon | 2024-03-19 |
| 11877464 | Organic light emitting element | Dongheon Kim, Nansra Heo, Wanpyo Hong, Yeon Hwan Kim, Heungwoo CHOI +2 more | 2024-01-16 |
| 11864460 | Organic light emitting device | Sang Duk SUH, Dong Hoon Lee, Minseung Chun, Ji Young Choi, Woochul LEE +2 more | 2024-01-02 |
| 11685859 | Organic light emitting device | Yeon Hwan Kim, Sang Young Jeon, Sung Kil Hong, Yong Bum Cha, Seong Mi Cho | 2023-06-27 |
| 11659764 | Amine based compound and organic light emitting device comprising the same | Sung Jae Lee, Hyeon Jin Mun | 2023-05-23 |
| 11075342 | Spiro-type compound and organic light emitting diode comprising same | Jiwon Kwak, Sang Duk SUH | 2021-07-27 |
| 11069858 | Amine-based compound and organic light emitting device comprising same | Sung Jae Lee, Sung Kil Hong | 2021-07-20 |
| 10991887 | Amine compound and organic light-emitting device comprising same | Sung Kil Hong, Sang Duk SUH | 2021-04-27 |
| 10910567 | Double spiro-type compound and organic light emitting diode comprising same | Sung Kil Hong, Sang Duk SUH | 2021-02-02 |
| 10781366 | Spiro compound and organic light-emitting device comprising same | Jiwon Kwak, Jin Joo Kim | 2020-09-22 |
| 10738034 | Spiro compound and organic light-emitting device comprising same | Dong Uk Heo, Jiwon Kwak | 2020-08-11 |
| 10686138 | Compound and organic light emitting diode comprising same | Wanpyo Hong, Sang Duk SUH | 2020-06-16 |