Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112559 | Method of fabricating light guide plate, light guide plate fabricated thereby, and illumination device having the same | Seong-ryong Ryoo, Gun Sang Yoon | 2021-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112559 | Method of fabricating light guide plate, light guide plate fabricated thereby, and illumination device having the same | Seong-ryong Ryoo, Gun Sang Yoon | 2021-09-07 |