Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379605 | Optical device | Byounggoo Lee, HyoHoon Park, Hyeonho Yoon, Joonsup Shim, Youngin Kim | 2025-08-05 |
| 12313842 | Scanner and electronic device having same | Byounggoo Lee, Joodo Park, Jaeyong AN | 2025-05-27 |
| 12111538 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2024-10-08 |
| 11513390 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2022-11-29 |
| 11249344 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2022-02-15 |
| 10962833 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2021-03-30 |
| 10613383 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2020-04-07 |
| 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 |
| 10126484 | Optical member, backlight unit and display device | Seongman Jeon, Byoungkwon CHO, Hyunkwon Shin | 2018-11-13 |
| 9632357 | Display device | Chilkeun Park, Mangeun Kim, Hyouk Kwon, Hyunho Lee | 2017-04-25 |
| 9551899 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2017-01-24 |
| 9494824 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2016-11-15 |
| 9482897 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2016-11-01 |
| 9391249 | Light emitting device package and method of fabricating the same | Munheon Hong, Chilkeun Park, Muntae Jung | 2016-07-12 |
| 9153749 | Light emitting device package and lighting device with the same | Mangeun Kim, Chilkeun Park, Moongoo Choi | 2015-10-06 |
| 9134859 | Touch panel display device | Seongman Jeon | 2015-09-15 |
| 9134011 | Apparatus for planar lighting | Kyoungwoo JO, Misook Kim, Chilkeun Park, Boyeon Sim | 2015-09-15 |
| 9080740 | Planar lighting device | Yongjin Kim, Munheon Hong, Chilkeun Park, Mangeun Kim | 2015-07-14 |
| 8733970 | Lighting apparatus with light controlling reflective layer | Kyunghyun Kim, Siyoung Kim, Hankyu Cho | 2014-05-27 |
| 8675151 | Display apparatus | Moongoo Choi, Chilkeun Park, Hyouk Kwon | 2014-03-18 |
| 8643804 | Backlight unit and display device | Hyunkwon Shin, Moongoo Choi, Seongman Jeon, Hyunho Lee, Joodo Park +1 more | 2014-02-04 |
| 8355093 | Backlight unit and display device | Hyunkwon Shin, Moongoo Choi, Seongman Jeon, Hyunho Lee, Joodo Park +1 more | 2013-01-15 |