Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341363 | Digital reading device with cosmetic function | Jui-Fen Pai | 2016-05-17 |
| 9138594 | Light emitting diode-based skin cosmetic device | Jui-Fen Pai, Tien-Jung HUANG, Chin-Chao Lee | 2015-09-22 |
| 9127825 | Day/night switchable light adjusting device and light adjusting method thereof | Jui-Fen Pai | 2015-09-08 |
| 9101034 | Organic light emitting device and light adjusting method thereof | Jui-Fen Pai | 2015-08-04 |
| 7777944 | Reflective screens | June-Jei Huang, Kun-Hung Tu | 2010-08-17 |
| 7270424 | Color separation prism assembly | — | 2007-09-18 |
| 7224531 | Optical prism assembly | June-Jei Huang | 2007-05-29 |
| 6885403 | Color separation beam splitter for projectors | Cheng-Wei Chu | 2005-04-26 |
| 6768526 | Time-sequential color separator and liquid crystal projector using the same | Lai-Chang Lin | 2004-07-27 |
| 6419363 | Field sequential dichroic light valve | Yi-Jen Tsou, Rong-Ho Lee, Shih-Ping Lee, Jinn-Chou Yoo | 2002-07-16 |
| 6398363 | Field sequential color projection display system | Jinn-Chou Yoo, Wei-Chen Shen | 2002-06-04 |
| 6304302 | Liquid crystal display system and light projection system | Junejei Huang | 2001-10-16 |
| 6217173 | Polarized light source device for liquid crystal projector | Junejei Huang | 2001-04-17 |
| 6203160 | High efficiency liquid crystal display projection system | — | 2001-03-20 |
| 6143398 | Thermal transfer color-variable ribbons for peripheral printers | Yi-Jen Tsou, Han C. Wang, Tomy Cheng | 2000-11-07 |
| 6137630 | Thin-film multilayer systems for use in a head-up display | Yi-Jen Tsou | 2000-10-24 |
| 6115179 | Composite optical film | Cheng-Wei Chu, CHAO-TSANG WEI, Rung-Ywan Tsai | 2000-09-05 |
| 6037190 | Method for fabricating an organic electro-luminescent device | Ching-Ian Chao, Chun-Hsun Chu, Dao-Yang Huang, Heng-Long Yang, Jui-Fen Pai +1 more | 2000-03-14 |
| 5973835 | Multilayer thin-film broad-band polarizing beam-splitter | Yi-Jen Tsou, Cheng-Wei Chu | 1999-10-26 |
| 5900985 | Polarization converter for unpolarized light | June-Jei Huang, Chi-Hua Lee, Chun-Chuan Lin | 1999-05-04 |
| 5808715 | Liquid crystal display devices having undercoat and overcoat made of TiO.sub.2 --SiO.sub.2 composite material | Rung-Ywan Tsai | 1998-09-15 |
| 5786937 | Thin-film color-selective beam splitter and method of fabricating the same | Cheng-Wei Chu, Yi-Jen Tsou | 1998-07-28 |
| 5688608 | High refractive-index IR transparent window with hard, durable and antireflective coating | Rung-Ywan Tsai | 1997-11-18 |
| 5502595 | Color filters and their preparation | Lee-Ching Kuo, William W. Lee, Yean-Kuen Fang | 1996-03-26 |
| 5437931 | Optically variable multilayer film and optically variable pigment obtained therefrom | Rung-Ywan Tsai, Chaur-Tsang Wei, Chii-Hua Lee, Gi-Horng Chuang | 1995-08-01 |