Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853231 | Organic light emitting display device for enhancing efficiency | Heedong Choi, Seunghyun Kim | 2017-12-26 |
| 9793489 | Pyrene compound and organic light emitting diode device including the same | Shinhan Kim, Jeongdae Seo, Hyoseok Kim, Eunju Jeon | 2017-10-17 |
| 9773983 | Organic light emitting diode device | Hyeseung Kang, Taeil Kum, Hyungjune Kim, Jungsoo Park | 2017-09-26 |
| 9741957 | Organic light emitting display apparatus | Heedong Choi, Seunghyun Kim | 2017-08-22 |