Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841621 | Display apparatus and manufacturing method thereof | Sun Tak Park, Ki Uk Kyung, Sung-Ryul Yun, Bong Je Park | 2017-12-12 |
| 9746587 | Shape-variable optical element | Ki Uk Kyung, Sung-Ryul Yun, Sun Tak Park, Bong Je Park | 2017-08-29 |
| 9662197 | Artificial muscle | Sung-Ryul Yun, Ki Uk Kyung, Bong Je Park, Sun Tak Park | 2017-05-30 |
| 9638928 | Active diffuser for reducing speckle and laser display device having active diffuser | Sun Tak Park, Bong Je Park, Ki Uk Kyung, Sung-Ryul Yun | 2017-05-02 |
| 9612362 | Thin active optical zoom lens and apparatus using the same | Sung-Ryul Yun, Ki Uk Kyung, Sun Tak Park, Bong Je Park | 2017-04-04 |