Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402531 | Multi-component host material and organic electroluminescent device comprising the same | Hee-Choon Ahn, Young Kwang Kim, Doo-Hyeon Moon, Su-Hyun LEE, Seon-Woo Lee +6 more | 2025-08-26 |
| 12391700 | Organic light emitting diode and organic light emitting device including the same | Young-Jun YU, Sang Beom Kim, Do-Han Kim, Jeong-Dae Seo, Kyoung-Jin Park +2 more | 2025-08-19 |
| 12378228 | Plurality of host materials and organic electroluminescent device comprising the same | Ji-Song JUN, Jin-Ri Hong, Kyoung-Jin Park | 2025-08-05 |
| 12356856 | Plurality of host materials and organic electroluminescent device comprising the same | Ji-Song JUN, Hee-Ryong Kang, Kyoung-Jin Park, Jin-Man Kim, Seung Hyun YOON | 2025-07-08 |
| 12114561 | Plurality of light-emitting materials and organic electroluminescent device comprising the same | Soo-Yong LEE, Seung-Hoon YOO, Dong-Hyung LEE, Tae Jin LEE | 2024-10-08 |
| 12102001 | Organic electroluminescent compound, organic electroluminescent material comprising the same, and organic electroluminescent device | Young Kwang Kim, Hong-Se OH, Ji-Song JUN, Kyoung-Jin Park, Doo-Hyeon Moon | 2024-09-24 |
| 12096687 | Plurality of light-emitting materials, organic electroluminescent compound, and organic electroluminescent device comprising the same | Yoo-Jin DOH, Soo-Yong LEE, Seung-Hoon YOO, Viacheslav V. Diev, Charles D. McLaren +3 more | 2024-09-17 |
| 11917907 | Organic electroluminescent device | Kyoung-Jin Park, Tae Jin LEE, Jae Hoon Shim, Yoo-Jin DOH, Hee-Choon Ahn +5 more | 2024-02-27 |
| 11832515 | Organic electroluminescent compound, organic electroluminescent material comprising the same, and organic electroluminescent device | Hyun Jung Kim, Kyoung-Jin Park, Jin-Man Kim, Hyun Woo Kang, So-Young JUNG | 2023-11-28 |
| 11751476 | Electron buffering material and organic electroluminescent device comprising the same | Sang-Hee CHO, Jeong-Hwan JEON, Hong-Yeop Na, Ji-Song JUN, Jae Hoon Shim +2 more | 2023-09-05 |
| 11725138 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyun Jung Kim, Ji-Won UM, Kyoung-Jin Park, Mi-Ja LEE | 2023-08-15 |
| 11649225 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Kyoung-Jin Park | 2023-05-16 |
| 11557728 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Young Gil Kim, Hong-Se OH, Dong-Hyung LEE | 2023-01-17 |
| 11283028 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Su-Hyun LEE, Hee-Ryong Kang, Bitnari Kim | 2022-03-22 |
| 10818846 | Electron transport material and organic electroluminescent device comprising the same | Jeong-Eun Yang, Young Jun Cho, Kyung-Hoon Choi, Sang-Hee CHO, Jae Hoon Shim +1 more | 2020-10-27 |
| 10319918 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyun-Ju KANG, Hee-Ryong Kang, Young Gil Kim, Seon-Woo Lee, Jeong-Eun Yang +3 more | 2019-06-11 |
| 9768394 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyun-Ju KANG, Hee-Ryong Kang, Young Gil Kim, Seon-Woo Lee, Jeong-Eun Yang +3 more | 2017-09-19 |