Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833889 | Cholesteric liquid crystal display device with reflectors and manufacturing method for the same | Sung Hoe Yoon | 2004-12-21 |
| 6822710 | Backlight device for liquid crystal display | Hyeon Ho Son | 2004-11-23 |
| 6806923 | Transmissive liquid crystal display device including hologram diffuser | Joun-Ho Lee | 2004-10-19 |
| 6778238 | Reflective liquid crystal display device using a cholesteric liquid crystal color filter | Sunghoe Yoon | 2004-08-17 |
| 6768528 | Liquid crystal display having high brightness and enhanced viewing angle | Young-Wan Kwon | 2004-07-27 |
| 6747717 | Liquid crystal display device having cholesteric liquid crystal | — | 2004-06-08 |
| 6704078 | Liquid crystal display device | Kyoung-Su Ha | 2004-03-09 |
| 6690439 | Manufacturing method of cholesteric liquid crystal color filter | Ji Young Ahn | 2004-02-10 |