Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162102 | Backlight unit and display device including the same | Hyunchul Kim | 2018-12-25 |
| 10088127 | Member for controlling luminous flux, method for fabricating the member, and display device having the member | Gi Seok Lee, Eun Sung Seo, Chang Hyuck Lee, Ki Cheol Kim | 2018-10-02 |
| 9995461 | Optical lens, light emitting device, and lighting device | Chang Hyuck Lee, Leeim Kang, Chang Gyun Son | 2018-06-12 |
| 9927098 | Display device and light emitting device | Eun Sung Seo, Gi Seok Lee, Chang Hyuck Lee, Lee Im Kang, Ki Cheol Kim | 2018-03-27 |