Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069112 | Organic light emitting diode display device | Hyesog Lee, Jungho Kim, Jaejoong Kwon, Chio Cho | 2018-09-04 |
| 9978973 | Organic light emitting display apparatus | Chi-O Cho, Young-Jun Seo, Won-Sang Park | 2018-05-22 |
| 9923032 | Stacked organic light emitting device and method of manufacturing the same | Hyesog Lee, Yunseon Do | 2018-03-20 |
| 9899625 | Display device | Hyesog Lee, Chi-O Cho, Jaejoong Kwon | 2018-02-20 |