Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978973 | Organic light emitting display apparatus | Byungchoon Yang, Young-Jun Seo, Won-Sang Park | 2018-05-22 |
| 9899625 | Display device | Hyesog Lee, Jaejoong Kwon, Byungchoon Yang | 2018-02-20 |