Issued Patents All Time
Showing 25 most recent of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12167689 | Heterocyclic compound and organic light emitting device comprising the same | Min Woo Jung, Dong Hoon Lee, Seong Mi Cho, Jeong Wook MUN, Jung Ha Lee +1 more | 2024-12-10 |
| 12133455 | Polycyclic compound and organic light emitting diode comprising same | Ki Kon Lee, Sang Duk SUH, Sujeong GEUM, Moung Gon KIM, Kyunghee Kim +3 more | 2024-10-29 |
| 12006335 | Heterocyclic compound and organic light emitting device comprising same | Kyunghee Kim, Wanpyo Hong, Sujeong GEUM, Jongsoo SONG | 2024-06-11 |
| 11903311 | Heterocyclic compound and organic light emitting device comprising the same | Min Woo Jung, Dong Hoon Lee, Seong Mi Cho, Jeong Wook MUN, Jung Ha Lee +1 more | 2024-02-13 |
| 11851423 | Heterocyclic compound and organic light emitting device comprising the same | Min Young Kang, Seongmi Cho, Jeong Wook MUN, Min Woo Jung, Jung Ha Lee | 2023-12-26 |
| 11840538 | Heterocyclic compounds and organic light emitting device using the same | Jung Ha Lee, Dong Hoon Lee, Seong Mi Cho, Dong Uk Heo, Min Woo Jung | 2023-12-12 |
| 11802123 | Heterocyclic compound and organic light emitting device comprising the same | Min Woo Jung, Jung Ha Lee, Dong Hoon Lee, Boon Jae Jang, Seong Mi Cho +1 more | 2023-10-31 |
| 11800730 | Organic light emitting device | Seong Mi Cho, Min Woo Jung, Dong Hoon Lee, Jeong Wook MUN, Jung Ha Lee +1 more | 2023-10-24 |
| 11751473 | Organic light emitting element | Minseung Chun, Sang Young Jeon, Seongmi Cho | 2023-09-05 |
| 11621397 | Iridium complexes containing a ligand including a (dibenzo [B,D] furanyl) pyridine skeleton having deuterium substitutions para and meta to the N ring atom and organic light emitting device comprising the same | Seoyeon Kim, Dong Hoon Lee, Sang Young Jeon, Jungha LEE | 2023-04-04 |
| 11577308 | Die casting apparatus provided with movable electromagnetically controlled structure control module | — | 2023-02-14 |
| 11578076 | Heterocyclic compound and organic light emitting device using the same | Jung Ha Lee, Dong Hoon Lee, Seong Mi Cho, Dong Uk Heo, Min Woo Jung | 2023-02-14 |
| 11581494 | Organic light emitting device | Jungha LEE, Seongmi Cho, Dong Hoon Lee, Min Woo Jung, Su Jin Han +1 more | 2023-02-14 |
| 11557736 | Organometallic compound containing an iridium complex containing a 2-phenylpyridine ligand and an organic light emitting device comprising same | Seoyeon Kim, Sang Young Jeon, Dong Hoon Lee, Jung Ha Lee | 2023-01-17 |
| 11518769 | Heterocyclic compounds and organic light emitting device using the same | Jung Ha Lee, Dong Hoon Lee, Seong Mi Cho, Dong Uk Heo, Min Woo Jung | 2022-12-06 |
| 11404654 | Compound containing iridium complex with aza dibenzo group and organic light emitting device comprising same | Seoyeon Kim, Sang Young Jeon, Dong Hoon Lee, Jungha LEE, Hyeon Soo JEON | 2022-08-02 |
| 11380851 | Compound and organic light emitting device comprising the same | Min Woo Jung, Min Young Kang, Seong Mi Cho, Jeong Wook MUN, Jung Ha Lee +1 more | 2022-07-05 |
| 11299466 | Compound, and organic electronic element comprising same | Min Woo Jung, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Seongmi Cho +4 more | 2022-04-12 |
| 11223017 | Organic light emitting device | Sang Young Jeon, Min-Seung Chun, Seong Mi Cho, Dong Hoon Lee | 2022-01-11 |
| 11208402 | Heterocyclic compound and organic light emitting device comprising the same | Min Woo Jung, Jung Ha Lee, Dong Hoon Lee, Boon Jae Jang, Seong Mi Cho +1 more | 2021-12-28 |
| 10790453 | Compounds and organic electronic device using the same | Minseung Chun, Dongheon Kim, Jiyeon Ahn, Hyoung Seok Kim | 2020-09-29 |
| 10003030 | Heterocyclic compound and organic light emitting device comprising same | Hoyong Lee, Kongkyeom Kim, Hyok Joon Kwon, Jiyeon Ahn, Dongheon Kim | 2018-06-19 |
| 9722188 | Material for organic electronic device, and organic electronic device using the same | Jae-Soon Bae, Ji Eun Kim, Hye-Young Jang, Jeung-Gon Kim, Jun-Gi Jang +2 more | 2017-08-01 |
| 9716232 | Material for organic light-emitting device, and organic light-emitting device using same | Jungoh Huh, Jungi Jang, Sung Kil Hong | 2017-07-25 |
| 9673403 | Heterocyclic compound and organic light emitting device using the same | Minseung Chun, Dongheon Kim, Jiyeon Ahn, Hyoung Seok Kim | 2017-06-06 |