Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11251376 | Heterocyclic compound and organic light-emitting device including the same | Hyoyoung Lee, Junha Park, Youngkook Kim, Seokhwan Hwang | 2022-02-15 |
| 11171296 | Organometallic compound, organic light-emitting device including the same, and organic light-emitting apparatus including the organic light-emitting device | Soobyung Ko, Sungbum Kim, Junha Park, Heechoon Ahn, Hyoyoung Lee +5 more | 2021-11-09 |
| 11158815 | Condensed cyclic compound and organic light-emitting device including the same | Junha Park, Jangyeol Baek, Hyoyoung Lee, Soobyung Ko, Youngkook Kim | 2021-10-26 |
| 11133473 | Condensed cyclic compound and organic light-emitting device including the same | Junha Park, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang | 2021-09-28 |
| 11078210 | Heterocyclic compound and organic light emitting device including the same | Junha Park, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang | 2021-08-03 |
| 10998503 | Condensed cyclic compound and organic light-emitting device including the same | Junha Park, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang | 2021-05-04 |
| 10991891 | Condensed cyclic compound and organic light-emitting device including the same | Junha Park, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang | 2021-04-27 |
| 10903432 | Heterocyclic compound and organic light-emitting device including the same | Junha Park, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang | 2021-01-26 |
| 10897014 | Heterocyclic compound and organic light-emitting device including the same | Junha Park, Hyoyoung Lee, Eunjae Jeong, Youngkook Kim, Seokhwan Hwang | 2021-01-19 |
| 10854823 | Heterocyclic compound and organic light-emitting device including the same | Hyoyoung Lee, Junha Park, Eunjae Jeong, Youngkook Kim, Seokhwan Hwang | 2020-12-01 |
| 10818851 | Condensed cyclic compound and organic light-emitting device including the same | Junha Park, Youngkook Kim, Sungsoo Bae, Eunyoung Lee, Hyoyoung Lee +2 more | 2020-10-27 |
| 10720585 | Compound and organic light-emitting device including the same | Junha Park, Eunyoung Lee, Youngkook Kim, Hyoyoung Lee, Eunjae Jeong +1 more | 2020-07-21 |
| 10714695 | Organic light-emitting device | Eunyoung Lee, Youngkook Kim, Junha Park, Hyoyoung Lee, Eunjae Jeong +3 more | 2020-07-14 |
| 10693083 | Condensed cyclic compound and organic light-emitting device including the same | Eunjae Jeong, Junha Park, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang | 2020-06-23 |
| 10593887 | Condensed cyclic compound and an organic light-emitting device including the same | Junha Park, Youngkook Kim, Hyoyoung Lee, Eunjae Jeong, Seokhwan Hwang | 2020-03-17 |
| 10566545 | Condensed cyclic compound and organic light-emitting device including the same | Junha Park, Hyoyoung Lee, Eunjae Jeong, Youngkook Kim, Seokhwan Hwang | 2020-02-18 |
| 10553799 | Condensed cyclic compound and an organic light-emitting device including the same | Junha Park, Youngkook Kim, Hyoyoung Lee, Eunjae Jeong, Seokhwan Hwang | 2020-02-04 |
| 10461262 | Condensed cyclic compound and an organic light-emitting device including the same | Jeonga Oh, Hyejin Jung, Sanghyun Han, Sooyon Kim, Youngkook Kim +2 more | 2019-10-29 |
| 10418566 | Condensed cyclic compound and organic light-emitting device comprising the same | Junha Park, Youngkook Kim, Eunyoung Lee, Eunjae Jeong, Seokhwan Hwang +1 more | 2019-09-17 |
| 10367150 | Compound and organic light-emitting device including the same | Eunjae Jeong, Youngkook Kim, Junha Park, Eunyoung Lee, Seokhwan Hwang +1 more | 2019-07-30 |
| 10319919 | Compound and organic light-emitting device including the same | Eunyoung Lee, Youngkook Kim, Junha Park, Hyoyoung Lee, Eunjae Jeong +1 more | 2019-06-11 |
| 10305046 | Heterocyclic compound and organic light-emitting device including the same | Youngkook Kim, Junha Park, Hyoyoung Lee, Eunjae Jeong, Seokhwan Hwang | 2019-05-28 |
| 10236452 | Compound and organic light-emitting device including the same | Eunjae Jeong, Youngkook Kim, Junha Park, Eunyoung Lee, Hyoyoung Lee +1 more | 2019-03-19 |
| 10211407 | Condensed cyclic compound and organic light-emitting device including the same | Eunyoung Lee, Youngkook Kim, Junha Park, Eunjae Jeong, Seokhwan Hwang | 2019-02-19 |
| 10096780 | Organic light-emitting device | Youngkook Kim, Junha Park, Eunjae Jeong, Seokhwan Hwang | 2018-10-09 |