Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8314906 | Phase delay element for transmissive and reflective type liquid crystal display | Akira Hirai, Kee-Han Uh, Min Soo Park | 2012-11-20 |
| 8023188 | Method of transforming a light beam, optical film for performing the method, and display device having the optical film | Dae-Ho Choo, Ho-Min Kang | 2011-09-20 |
| 7737911 | Display apparatus | Young-Joo Park, Eung-Sang Lee | 2010-06-15 |
| 7656480 | Phase delay element for transmissive and reflective type liquid crystal display | Akira Hirai, Kee-Han Uh, Min Soo Park | 2010-02-02 |
| 7405878 | Method of transforming a light beam, optical film for performing the method, and display device having the optical film | Dae-Ho Choo, Ho-Min Kang | 2008-07-29 |