Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211567 | Heterocyclic compound and organic light-emitting device including the same | Soobyung Ko, Heechoon Ahn, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2021-12-28 |
| 11201295 | Heterocyclic compound and organic light-emitting device including the same | Heechoon Ahn, Soobyung Ko, Youngkook Kim, Seokhwan Hwang | 2021-12-14 |
| 11177445 | Compound and organic light-emitting device including the same | Soobyung Ko, Haejin Kim, Youngkook Kim, Seokhwan Hwang | 2021-11-16 |
| 11171296 | Organometallic compound, organic light-emitting device including the same, and organic light-emitting apparatus including the organic light-emitting device | Munki Sim, Soobyung Ko, Sungbum Kim, Junha Park, Heechoon Ahn +5 more | 2021-11-09 |
| 11145823 | Heterocyclic compound and organic light emitting device including the same | Heechoon Ahn, Soobyung Ko, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2021-10-12 |
| 10954254 | Heterocyclic compound and organic light-emitting device including the same | Heechoon Ahn, Soobyung Ko, Youngkook Kim, Seokhwan Hwang | 2021-03-23 |
| 10916715 | Organometallic compound and organic light-emitting device including the same | Soobyung Ko, Sungbum Kim, Youngkook Kim, Heechoon Ahn, Seokhwan Hwang | 2021-02-09 |
| 10916708 | Condensed cyclic compound and organic light emitting device including the same | Jongwoo Kim, Youngkook Kim, Seokhwan Hwang | 2021-02-09 |
| 10907093 | Condensed cyclic compound and organic light-emitting device including the same | Soobyung Ko, Haejin Kim, Youngkook Kim, Seokhwan Hwang | 2021-02-02 |
| 10892423 | Condensed cyclic compound and organic light-emitting device including the same | Youngkook Kim, Heechoon Ahn, Soobyung Ko, Seokhwan Hwang | 2021-01-12 |