Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11985891 | Polycyclic aromatic compounds and organic electroluminescent devices using the same | Ji Hwan Kim, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi, Su Jin Kim +1 more | 2024-05-14 |
| 11456428 | Indolocarbazole derivatives and organic electroluminescent devices using the same | Ji Hwan Kim, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi, Su Jin Kim | 2022-09-27 |
| 10981938 | Polycyclic aromatic compounds and organic electroluminescent devices using the same | Ji Hwan Kim, Byung-sun YANG, Hyeon-jun JO, Sungeun Choi, Su Jin Kim +1 more | 2021-04-20 |
| 10290814 | Organic light-emitting diode | Seonkeun Yoo, Jungkeun Kim, Dohan KIM, Jeongdae Seo, Hyoseok Kim +3 more | 2019-05-14 |
| 10177317 | Organic light emitting display device | Hyoseok Kim, Shinhan Kim, Seonkeun Yoo, Min Yun, Seunghee Yoon | 2019-01-08 |
| 10096782 | Organic light emitting display device | Seonkeun Yoo, Jeongdae Seo, Hyoseok Kim, Hyeseung Kang, Min Yun +1 more | 2018-10-09 |
| 10068948 | Organic light emitting display device | Min Yun, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo, Seunghee Yoon | 2018-09-04 |
| 10043985 | Organic light emitting display device | Dohan KIM, Jungkeun Kim, Byungsoo Kim, EunJung Park, Hyoseok Kim +3 more | 2018-08-07 |
| 9978945 | Organic light emitting display device | Jeongdae Seo, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo, Min Yun | 2018-05-22 |
| 9947877 | Organic light emitting display device | Seunghee Yoon, Jeongdae Seo, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo +1 more | 2018-04-17 |
| 9893298 | Organic light emitting display device | Jeongdae Seo, Changwook Han, Hyoseok Kim, Hyeseung Kang, Seonkeun Yoo +1 more | 2018-02-13 |
| 9105409 | Dye-sensitized solar cell and manufacturing method for thereof | Seunghoon Ryu, Kiyong Kim, Seongkee Park | 2015-08-11 |
| 8680336 | Dyes for dye sensitized solar cell | Jonghyun Park, Seongkee Park, Jinok Hwang, Taeyoun Kim | 2014-03-25 |
| 8415499 | Dyes for dye-sensitized solar cell and dye-sensitized solar cell using the same | Jinok Hwang, Seongkee Park | 2013-04-09 |