Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9881555 | Organic light emitting diode display device capable of sensing and correcting a progressive bright point defect | Kwang-Mo PARK, Soo-Hong CHOI, Yoon Ju Lee | 2018-01-30 |
| 9754538 | Method of driving organic light emitting display apparatus with a defective pixel | Yoon Ju Lee, Soo-Hong CHOI | 2017-09-05 |