Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111538 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2024-10-08 |
| 11513390 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2022-11-29 |
| 11249344 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2022-02-15 |
| 10962833 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2021-03-30 |
| 10613383 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2020-04-07 |
| 10353242 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2019-07-16 |
| 10274163 | Backlight unit and display device comprising same | Sangcheon Kim, Taegu KANG, Seongman Jeon, Hyunho Lee, Kyoungwoo JO +1 more | 2019-04-30 |
| 10211186 | Light emitting device package assembly and method of fabricating the same | Seongman Jeon, Moongoo Choi, Jinwoo Sung | 2019-02-19 |
| 10185178 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2019-01-22 |
| 9632357 | Display device | Chilkeun Park, Sangcheon Kim, Hyouk Kwon, Hyunho Lee | 2017-04-25 |
| 9551899 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2017-01-24 |
| 9494824 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2016-11-15 |
| 9482897 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2016-11-01 |
| 9153749 | Light emitting device package and lighting device with the same | Chilkeun Park, Sangcheon Kim, Moongoo Choi | 2015-10-06 |
| 9080740 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Sangcheon Kim | 2015-07-14 |
| 9069206 | Circuit board, backlight unit and liquid crystal display device with the same | Taegu KANG, Hyouk Kwon | 2015-06-30 |