Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12185627 | Heterocyclic compound and organic light-emitting device comprising same | Mi Jin Kim, Ji-Yoon BYUN, Jong-Su Lee, Dong-Jun KIM | 2024-12-31 |
| 12103934 | Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode | Mi Jin Kim, Ji-Yoon BYUN, Yong-Hui LEE, Jong-Su Lee, Young-Seok NO +1 more | 2024-10-01 |
| 11812623 | Hetero-cyclic compound and organic light emitting device using the same | Ji Un Kim, Yu-Jun Jung, Nam-Jin LEE, Won-Jang JEONG | 2023-11-07 |
| 11427562 | Heterocyclic compound, and organic light-emitting device using same | Han-Kook Oh, Yong-Geun JUNG, Won-Jang JEONG, Jin-Seok Choi, Dae-Hyuk CHOI +1 more | 2022-08-30 |
| 11239427 | Heterocyclic compound and organic light emitting device using same | Gi-Back LEE, Han-Kook Oh, Yong-Geun JUNG, Won-Jang JEONG, Jin-Seok Choi +2 more | 2022-02-01 |
| 11133477 | Heterocyclic compound and organic light emitting element using same | Yun-Ji Lee, Yong-Geun JUNG, Won-Jang JEONG, Jin-Seok Choi, Dae-Hyuk CHOI +1 more | 2021-09-28 |
| 10930857 | Heterocyclic compound and organic light emitting device using same | Yong-Geun JUNG, Won-Jang JEONG, Dae-Hyuk CHOI, Joo-Dong Lee | 2021-02-23 |
| 10386669 | Display substrate and manufacturing method thereof and display device | Tingze Dong, Peiqiang Guan, Xing Qin | 2019-08-20 |
| 10216047 | Motherboard, motherboard of display panel, liquid crystal display panel and display device | Tingze Dong, Dongsheng Huang, Xing Qin, Xuejiao Huang | 2019-02-26 |
| 10126600 | Display substrate and display device | Tingze Dong, Dawei Zhang, Lu Tian, Yuguang Fan, Jian Li +4 more | 2018-11-13 |
| 9869902 | Array substrate and method of manufacturing the same, and display device | Tingze Dong, Yujia Wang, Peiqiang Guan, Zhinan Zhang | 2018-01-16 |
| 9766500 | Array substrate and display device | Tingze Dong, Dongsheng Huang, Dawei Zhang, Qian Zhang, Zhao-Cheng Chen | 2017-09-19 |
| 9200019 | Phosphorus 2-pyrone derivative and preparation method thereof | Phil Ho Lee, Taekyu Ryu | 2015-12-01 |