Issued Patents 2020
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852559 | Light guide plate, backlight unit, and holographic display apparatus including the backlight unit | Chilsung Choi, Hoon Song, Jungkwuen An, Sunghoon Lee, Hongseok Lee | 2020-12-01 |
| 10845627 | Meta device and manufacturing method thereof | Changbum Lee, Byounglyong Choi | 2020-11-24 |
| 10824043 | Optical modulating device and apparatus including the same | Junghyun PARK, Sangwook Kim | 2020-11-03 |
| 10802199 | Backlight device, holographic display including the same, and method of manufacturing holographic optical element having a multilayered structure | Chilsung Choi, Hoon Song, Jungkwuen An, Hongseok Lee | 2020-10-13 |
| 10788729 | Laser beam phase-modulation device, laser beam steering device and laser beam steering system including the same | Changgyun Shin, Byounglyong Choi | 2020-09-29 |
| 10761351 | Phase modulation active device, method of driving the same, and optical apparatus including the phase modulation active device | Duhyun Lee, Changgyun Shin, Byounglyong Choi | 2020-09-01 |
| 10761256 | Backlight unit providing uniform light and display apparatus including the same | German B. Dubinin, Sergey E. Dubynin, Aleksander V. Morozov, Andrey N. Putilin, Sergey S. Kopenkin +5 more | 2020-09-01 |
| 10707639 | Laser beam steering device and system including the same | Duhyun Lee, Changbum Lee, Byounglyong Choi | 2020-07-07 |
| 10705406 | Two-dimensional light modulating device and electronic apparatus including the same | Jungwoo Kim, Duhyun Lee, Changgyun Shin, Byounglyong Choi | 2020-07-07 |
| 10690958 | Beam deflector and three-dimensional display device including the same | Kanghee Won, Young Kim, Hoon Song, Jungkwuen An, Sunghoon Lee +2 more | 2020-06-23 |
| 10670941 | Optical modulation device and method of operating the same | Junghyun PARK, Jisoo Kyoung, Changgyun Shin, Byunggil JEONG, Byounglyong Choi | 2020-06-02 |
| 10656498 | Beam steering device and system including the same | Byounglyong Choi | 2020-05-19 |
| 10656322 | Coherent backlight unit and three-dimensional image display device including the same | Yunhee Kim, Hoon Song, Seokho Song | 2020-05-19 |
| 10620357 | Backlight unit including input coupler, holographic display apparatus including the backlight unit, and method of manufacturing the input coupler | Sunghoon Lee, Hoon Song, Jungkwuen An, Chilsung Choi, Young Kim +2 more | 2020-04-14 |
| 10527773 | Backlight unit for holographic display apparatus and holographic display apparatus including the same | Yunhee Kim, Jaeseung Chung, Hoon Song, Jungkwuen An | 2020-01-07 |