Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518769 | Heterocyclic compounds and organic light emitting device using the same | Jung Ha Lee, Dong Hoon Lee, Tae Yoon Park, Seong Mi Cho, Dong Uk Heo | 2022-12-06 |
| 11498924 | Compound and organic light emitting diode comprising same | Wanpyo Hong, Dong Hoon Lee, Boonjae Jang, Jungha LEE, Su Jin Han +1 more | 2022-11-15 |
| 11479562 | Heterocyclic compound and organic light-emitting device comprising same | Wanpyo Hong, Dong Hoon Lee, Boonjae Jang, Jungha LEE, Su Jin Han +1 more | 2022-10-25 |
| 11453650 | Heterocyclic compound and organic light emitting device comprising the same | Junghoon Yang, Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Dong Uk Heo +1 more | 2022-09-27 |
| 11380851 | Compound and organic light emitting device comprising the same | Min Young Kang, Tae Yoon Park, Seong Mi Cho, Jeong Wook MUN, Jung Ha Lee +1 more | 2022-07-05 |
| 11370782 | Compound and organic light emitting device comprising the same | Dong Hoon Lee, Boon Jae Jang, Jungha LEE, Su Jin Han, Seulchan PARK | 2022-06-28 |
| 11362280 | Organic light-emitting device | Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo +2 more | 2022-06-14 |
| 11342508 | Organic light-emitting device | Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo +2 more | 2022-05-24 |
| 11312691 | Heterocyclic compounds and organic light emitting device using the same | Dong Hoon Lee, Seong Mi Cho, Dong Uk Heo, Mi Yeon Han, Jung Ha Lee | 2022-04-26 |
| 11299466 | Compound, and organic electronic element comprising same | Dong Hoon Lee, Tae Yoon Park, Jungoh Huh, Boonjae Jang, Seongmi Cho +4 more | 2022-04-12 |
| 11271167 | Organic light-emitting device | Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo +2 more | 2022-03-08 |
| 11228001 | Hetero-cyclic compound and organic light emitting device comprising the same | Dong Uk Heo, Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Mi Yeon Han | 2022-01-18 |
| 11228665 | Server, electronic device and data management method | Young Joon SEO, Seung Min YU | 2022-01-18 |
| 11208402 | Heterocyclic compound and organic light emitting device comprising the same | Jung Ha Lee, Dong Hoon Lee, Tae Yoon Park, Boon Jae Jang, Seong Mi Cho +1 more | 2021-12-28 |
| 11094889 | Heterocyclic compound and organic light emitting element comprising same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha +2 more | 2021-08-17 |
| 11081655 | Heterocyclic compound and organic light emitting device using the same | Dong Uk Heo, Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Mi Yeon Han +1 more | 2021-08-03 |
| 10934268 | Compound and organic electronic device comprising same | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Minyoung Kang +1 more | 2021-03-02 |
| 10916724 | Organic light emitting device | Hyungjin Lee, Dongheon Kim, Nansra Heo, Dong Hoon Lee, Wonjoon Heo | 2021-02-09 |
| 10833278 | Compound and organic light emitting device comprising the same | Mi Yeon Han, Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Dong Uk Heo | 2020-11-10 |
| 10833277 | Heterocyclic compound and organic light emitting diode comprising same | Jungoh Huh, Dong Hoon Lee, Boonjae Jang, Minyoung Kang, Dong Uk Heo +1 more | 2020-11-10 |
| 10818848 | Organic light emitting device | Seong Mi Cho, Sang Young Jeon, Minwoo CHOI, Hyeon Soo JEON | 2020-10-27 |
| 10811615 | Compound and organic light emitting element comprising same | Boonjae Jang, Dong Hoon Lee, Jungoh Huh, Minyoung Kang, Dong Uk Heo +1 more | 2020-10-20 |
| 10745362 | Heterocyclic compound and organic light emitting device comprising same | Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Minyoung Kang, Dong Uk Heo +1 more | 2020-08-18 |
| 10461259 | Organic light emitting device | Boon Jae Jang, Dong Hoon Lee, Jung Oh Huh, Min Young Kang, Dong Uk Heo +1 more | 2019-10-29 |
| 10435390 | Heterocyclic compound and organic light emitting device including same | Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Minyoung Kang, Dong Uk Heo +3 more | 2019-10-08 |