Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10862045 | Amine-based compound and organic light-emitting element comprising same | Yongbum Cha, Sung Kil Hong, Jungbum Kim | 2020-12-08 |
| 10816710 | Polarizing plate for light emitting display device and light emitting display device including same | Ri Ra Jung, Eun Hwan Jeong, Dong Yoon Shin, Mun Bo Ko, Na Young Kim +4 more | 2020-10-27 |
| 10781366 | Spiro compound and organic light-emitting device comprising same | Jae Seung HA, Jiwon Kwak | 2020-09-22 |
| 10732506 | Method of fabricating integrated circuit devices | Suk Koo HONG, Jeong-ho Mun, Gum-hye Jeon | 2020-08-04 |
| 10730812 | Double spiro compound and organic light-emitting element comprising same | Yongbum Cha, Sang Duk SUH | 2020-08-04 |
| 10651411 | Compound and organic light emitting device containing same | Yongbum Cha, Seong So Kim, Jemin Ryu | 2020-05-12 |
| 10577355 | Hetero ring compound and organic luminescent element comprising same | Sung Kil Hong, Yongbum Cha | 2020-03-03 |