Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421599 | Growth inhibitor for forming thin film, method of forming thin film using growth inhibitor, and semiconductor substrate fabricated by method | Chang Bong YEON, Jin-Hee Kim, Jae Sun JUNG, Jong Moon Kim, Seung Hyun Lee | 2025-09-23 |
| 12281383 | Indium precursor compound, method of preparing thin film using the same, and board prepared using the same | Chang Bong YEON, Jin-Hee Kim, Jae Sun JUNG | 2025-04-22 |
| 11374177 | Compound and organic light emitting device comprising the same | Kwang Ju JUNG, Sung-Soo Kim, Hyun Young YOO, Jong Jin HA, Chun-young LEE | 2022-06-28 |
| 10483328 | Organic light-emitting element and organic light-emitting display device | Bum Sung LEE, Mun Jae LEE, Sung Yun Mun, Dae Sung Kim, Jung Cheol PARK +2 more | 2019-11-19 |
| 10297643 | Organic light emitting display including optical assistant transporting layer and method of manufacturing the same | Se-Hee Lee, Sun-Kap Kwon, Ho Sung Kim | 2019-05-21 |
| 9559323 | Organic light emitting display device | Se-Hee Lee, Kwan-Soo Kim, Jin-Ho Park, Sun-Kap Kwon | 2017-01-31 |
| 9508948 | Organic light emitting display device and method of manufacturing the same | Se-Hee Lee, Sun-Kap Kwon, Ho Sung Kim | 2016-11-29 |
| 8890899 | Monochrome light emitting display device and method for fabricating the same | Se-Hee Lee, Byung Chul Ahn, Seung Kyu Choi, Nam-Yang Lee | 2014-11-18 |
| 8851951 | Method of fabricating dual panel type organic electroluminescent display device | Jae Hee Park, Kyung Min Park | 2014-10-07 |
| 8729533 | Organic electroluminescent display device | Sang-Dae Kim, Sung Hoon Choi, Kyu-II Han, Byung Soo Kim, Eun-Jung Park +4 more | 2014-05-20 |
| 8536778 | Dual panel type organic electroluminescent display device and method of fabricating the same | Jung Heo, Jae Hee Park, Sang Ho Yu, Kyung Min Park, Sung Hoon Choi | 2013-09-17 |
| 8334060 | Triarylamine-based compound, method of preparing the same, and organic light emitting device using the triarylamine-based compound | Seok-Hwan Hwang, Young-Kook Kim, Chang-Ho Lee, Seung-Gak Yang, Hee-Yeon Kim +1 more | 2012-12-18 |
| 8158447 | Dual panel type organic electroluminescent display device and method fabricating the same | Jae Hee Park, Kyung Min Park | 2012-04-17 |
| 8048699 | Dual panel type organic electroluminescent display device and method of fabricating the same | Jae Hee Park, Kyung Min Park | 2011-11-01 |
| 8021764 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Young-Kook Kim, Chang-Ho Lee, Seung-Gak Yang, Hee-Yeon Kim | 2011-09-20 |
| 8021765 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Young-Kook Kim, Chang-Ho Lee, Seung-Gak Yang, Hee-Yeon Kim | 2011-09-20 |
| 7932671 | Organic electroluminescent display device and method of fabricating the same | Kyung Min Park, Jae Hee Park, Sang Ho Yu | 2011-04-26 |
| 7923916 | Dual panel type organic electroluminescent display device and method of fabricating the same | Jung Heo, Jae Hee Park, Sang Ho Yu, Kyung Min Park, Sung Hoon Choi | 2011-04-12 |
| 7839085 | Organic electroluminescent display device and method of fabricating the same | Kyung Min Park, Jae Hee Park, Sang Ho Yu | 2010-11-23 |
| 7825590 | Dual panel type organic electroluminescent display device and method for fabricating the same | Jae Hee Park, Kyung Min Park | 2010-11-02 |
| 7816161 | Dual panel type organic electroluminescent display device and method of fabricating the same | Jae Hee Park, Kyung Min Park | 2010-10-19 |
| 7737627 | Fluorene-based compound and organic electroluminescent display device using the same | Seok-Hwan Hwang, Young-Kook Kim, Seung-Gak Yang, Hee-Yeon Kim | 2010-06-15 |
| 7732598 | Triazine-based compound, method of making the same, and an organic light-emitting device including the same | Jung-Han Shin, Chang-Ho Lee, Seok-Hwan Hwang, Seung-Gak Yang, Young-Kook Kim +1 more | 2010-06-08 |
| 7632578 | Emitting compound for organic electroluminescent device and organic electroluminescent device using the same | Yong-Joong Choi | 2009-12-15 |
| 7595504 | Thin film transistor and flat panel display including the same | Taek Ahn, Min-Chul Suh, Jin-Saong Park, Jung-Han Shin | 2009-09-29 |