Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734590 | Heterocyclic compound and organic light-emitting element using same | Minyoung Kang, Dong Hoon Lee, Boonjae Jang, Seong So Kim | 2020-08-04 |
| 10377740 | Heterocyclic compound and organic light emitting element comprising same | Kichul Koo, Dong Uk Heo, Miyeon Han, Min Woo Jung | 2019-08-13 |
| 10326082 | Heterocyclic compound and organic light-emitting element using same | Minyoung Kang, Dong Hoon Lee, Boonjae Jang, Seong So Kim | 2019-06-18 |
| 10263193 | Heterocyclic compound and organic light-emitting element using same | Minyoung Kang, Dong Hoon Lee, Boonjae Jang, Seong So Kim | 2019-04-16 |
| 10103336 | Heterocyclic compound and organic light-emitting element using same | Minyoung Kang, Dong Hoon Lee, Boonjae Jang, Seong So Kim | 2018-10-16 |
| 10032997 | Heterocyclic compound and organic light-emitting element using same | Minyoung Kang, Dong Hoon Lee, Boonjae Jang, Seong So Kim | 2018-07-24 |
| 9972784 | Compounds and organic electronic device using same | Changhwan Shin, Kongkyeom Kim, Hyok Joon Kwon, Dong Hoon Lee, Jinyoung Lee +2 more | 2018-05-15 |
| 9954181 | Hetero-cyclic compound and organic light emitting device comprising the same | Dong Uk Heo, Dong Hoon Lee, Sangbin Lee, Seong So Kim | 2018-04-24 |
| 9887368 | Organic light-emitting device and method for manufacturing same | Minseung Chun, Changhwan Shin, Seong So Kim, Hyungjin Lee, Sang Young Jeon +2 more | 2018-02-06 |
| 9882146 | Heterocyclic compound and organic electronic element containing same | Sangbin Lee, Dong Hoon Lee, Hoyong Lee, Kongkyeom Kim, Sung Kil Hong +2 more | 2018-01-30 |
| 9882145 | Hetero ring compound and organic light emitting diode comprising same | Sangbin Lee, Dong Uk Heo, Seong So Kim, Dong Hoon Lee, Boonjae Jang +1 more | 2018-01-30 |
| 9818951 | Polycyclic compound and organic electronic device comprising the same | Dong Hoon Lee, Minyoung Kang, Boonjae Jang, Minseung Chun, Kidong Koo | 2017-11-14 |
| 9716232 | Material for organic light-emitting device, and organic light-emitting device using same | Jungoh Huh, Tae Yoon Park, Sung Kil Hong | 2017-07-25 |
| 9691991 | Organic light emitting diode | Sung Kil Hong, Kongkyeom Kim, Yun Hwan Kim, Minseung Chun | 2017-06-27 |
| 9553270 | Material for organic light-emitting device, and organic light-emitting device using same | Jungoh Huh, Tae Yoon Park, Sung Kil Hong | 2017-01-24 |
| 9543524 | Compounds and organic electronic device using same | Changhwan Shin, Dong Hoon Lee, Kongkyeom Kim, Hyungjin Lee, Sangbin Lee | 2017-01-10 |
| 9484539 | Polycyclic compound and organic electronic device comprising the same | Dong Hoon Lee, Minyoung Kang, Boonjae Jang, Minseung Chun, Kidong Koo | 2016-11-01 |
| 9412954 | Heterocyclic compound and organic electronic element containing same | Sangbin Lee, Dong Hoon Lee, Hoyong Lee, Kongkyeom Kim, Sung Kil Hong +2 more | 2016-08-09 |
| 9391281 | Heterocyclic compound and organic electronic element containing same | Sangbin Lee, Dong Hoon Lee, Hoyong Lee, Kongkyeom Kim, Sung Kil Hong +2 more | 2016-07-12 |
| 9331287 | Organic light emitting diode | Sung Kil Hong, Minseung Chun, Kongkyeom Kim, Yun Hwan Kim, Dong Hoon Lee | 2016-05-03 |
| 8999530 | Compounds and organic electronic device using same | Changhwan Shin, Kongkyeom Kim, Dong Hoon Lee, Minseung Chun | 2015-04-07 |
| 9000169 | Compounds and organic electronic device using the same | Dong Hoon Lee, Tae Yoon Park, Song Kil Hong, Seong So Kim, Boonjae Jang +2 more | 2015-04-07 |
| 8846215 | Organic light-emitting diode and method for manufacturing same | Minseung Chun, Sang Young Jeon, Seong So Kim, Chang Hwan Kim, Hyungjin Lee +6 more | 2014-09-30 |