Issued Patents All Time
Showing 76–100 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009670 | Achromatic quarter-wave films | Yuhua Huang, Thomas Xinzhang Wu | 2006-03-07 |
| 6989878 | High brightness twisted nematic transflective liquid crystal display | Wing Kit Choi | 2006-01-24 |
| 6987549 | Fast response in-plane-switching pi-cell liquid crystal displays | Thomas Xinzhang Wu, Qi Hong, Xinyu Zhu, Ruibo Lu | 2006-01-17 |
| 6977702 | Reflective and transflective liquid crystal display using a wire grid polarizer | — | 2005-12-20 |
| 6922221 | Broadband quarter-wave film device including in combination a chromatic half-wave film and a TN-LC polymeric film | Xinyu Zhu | 2005-07-26 |
| 6864951 | Tunable electronic lens and prisms using inhomogeneous nano scale liquid crystal droplets | Hongwen Ren | 2005-03-08 |
| 6859333 | Adaptive liquid crystal lenses | Hongwen Ren, Yun-Hsing Fan | 2005-02-22 |
| 6852248 | Dopants for liquid-crystal devices | Seth Marder, Qing Zhang | 2005-02-08 |
| 6838017 | Polar tolane liquid crystals | Zheng Chai | 2005-01-04 |
| 6801281 | Single cell gap transflective liquid crystal display with slanted reflector above transmissive pixels | Yi-Pai Huang, Xin Zhu, Han-Ping Shieh | 2004-10-05 |
| 6587179 | High contrast ratio reflective STN LCD structure | Yi-Chun Wu | 2003-07-01 |
| 6552696 | Electronically tunable reflector | Daniel F. Sievenpiper, Tsung-Yuan Hsu, David M. Pepper | 2003-04-22 |
| 6495066 | Dopants for improving the thermal and UV stability of high birefringence liquid crystals | — | 2002-12-17 |
| 6468443 | Colorless and low viscosity compounds for low voltage liquid crystal operation | — | 2002-10-22 |
| 6312618 | Polar diphenyldiacetylene liquid crystals | Mary E. Neubert | 2001-11-06 |
| 6151094 | Reflective liquid crystal display and transmissive dye-doped liquid crystal display | — | 2000-11-21 |
| 5969785 | Reflective-type liquid crystal display using polarizer free mixed-mode twist nematic cells with dichroic dye | — | 1999-10-19 |
| 5933207 | Reflective-type liquid crystal displays using mixed-mode twist nematic cells | — | 1999-08-03 |
| 5760852 | Laser-hardened eye protection goggles | Chiung-Sheng Wu, Khoon-Cheng Lim, Tsung-Yuan Hsu | 1998-06-02 |
| 5608833 | Focal-plane detector imaging system with improved optical damage threshold | Anson Au | 1997-03-04 |
| 5338481 | Asymmetrical nonpolar diphenyl-diacetylene liquid crystals eutectic mixtures | J. David Margerum, Hsiang-Hui B. Meng, Larry R. Dalton | 1994-08-16 |
| 5245451 | Liquid crystal display method and apparatus with tuneable phase compensation | Chiung-Sheng Wu | 1993-09-14 |
| 5081542 | Liquid crystal light valve goggles for eye protection | Uzi Efron, Tsung-Yuan Hsu, Wayne P. Schoenmakers | 1992-01-14 |
| 4978208 | Photoelectronic diode spatial light modulator and eye protection goggles incorporating the same | Tsung-Yuan Hsu, Robert Y. Loo | 1990-12-18 |
| 4768864 | Liquid-crystal-based optical power limiter | David M. Pepper | 1988-09-06 |