Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778541 | Acousto-optic element, acousto-optic element array, and display apparatus including the acousto-optic element | Won Taek SEO, Hae Kwan Oh, Hong-seok Lee, Eun-hyoung Cho, Kee Keun Lee | 2017-10-03 |
| 9720547 | Optical apparatus including non-electric type touch panel | Won Taek SEO, Hong-seok Lee, Wan-joo Maeng | 2017-08-01 |
| 9667949 | Display apparatus for visual and audio multiplexed display | Hong-Pyo Kim, Hye Jin Lee | 2017-05-30 |
| 9547186 | Light modulators and optical apparatuses including the same | Yong-hwa Park, Chang-gyun Shin, Hong-seok Lee | 2017-01-17 |