Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10353242 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2019-07-16 |
| 10274163 | Backlight unit and display device comprising same | Mangeun Kim, Taegu KANG, Seongman Jeon, Hyunho Lee, Kyoungwoo JO +1 more | 2019-04-30 |
| 10185178 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2019-01-22 |