Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10153440 | Blue phosphorescence compound and organic light emitting diode comprising the same | Seungjae Lee, Hyeryoung Heo | 2018-12-11 |
| 10069073 | Organic compounds and organic light emitting device comprising the same | Youngju Ryu, Seungjae Lee, Jongkwan Bin, Joonghwan Yang, Bangsook Lee +1 more | 2018-09-04 |