Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10002569 | Organic light emitting display device | Yoon Ju Lee | 2018-06-19 |
| 9881555 | Organic light emitting diode display device capable of sensing and correcting a progressive bright point defect | Soo-Hong CHOI, Yoon Ju Lee, Kwang-Hun Jeon | 2018-01-30 |