Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7372510 | Reflection resistant touch screens | — | 2008-05-13 |
| 7307675 | Display panel with backlighting structure and selectively transmissive window therethrough | — | 2007-12-11 |
| 7280102 | Light sensitive display | Willem den Boer | 2007-10-09 |
| 7053967 | Light sensitive display | Willem den Boer, Pat Green | 2006-05-30 |
| 7009663 | Integrated optical light sensitive active matrix liquid crystal display | Willem den Boer, Richard T. Tuenge, Terrance S. Larsson | 2006-03-07 |
| 6995743 | Light sensitive display | Willem Boer | 2006-02-07 |
| 6947102 | Light sensitive display which senses decreases in light | Willem den Boer | 2005-09-20 |
| 6359671 | High contrast liquid crystal device | — | 2002-03-19 |
| 6292242 | Normally white twisted nematic LCD with positive uniaxial and negative biaxial retarders | John A. VanderPloeg, Gang Xu | 2001-09-18 |
| 6229588 | Normally white LCD including first and second biaxial retarders | Gang Xu | 2001-05-08 |
| 6226065 | Liquid crystal display having high contrast viewing zone centered in positive or negative vertical region | Gang Xu | 2001-05-01 |
| 6169590 | Liquid crystal display with optical compensator | Gang Xu, Patrick F. Brinkley | 2001-01-02 |
| 6111622 | Day/night backlight for a liquid crystal display | — | 2000-08-29 |
| 6028651 | Normally white twisted nematic liquid crystal display including retardation films for improving viewing characteristics | Gang Xu, John Z. Zhong | 2000-02-22 |
| 5907378 | Normally white twisted nematic liquid crystal display including retardation films for improving viewing characteristics | Gang Xu, John Z. Zhong | 1999-05-25 |
| 5859681 | Normally white twisted nematic LCD with positive uniaxial and nebative biaxial retarders having n.sub.x >n.sub.y >n.sub.z | John A. VanderPloeg, Gang Xu | 1999-01-12 |
| 5818615 | Liquid crystal display with patterned retardation films | Gang Xu, Patrick F. Brinkley | 1998-10-06 |
| 5737045 | LCD with notch filter | — | 1998-04-07 |
| 5737048 | Liquid crystal display having high contrast viewing zone centered in positive or negative vertical region with retarder's retardation equal to 100-250 nanometers | Gang Xu | 1998-04-07 |
| 5715028 | LCD with reduced canopy reflection | Patrick F. Brinkley, Gang Xu | 1998-02-03 |
| 5706068 | Method of making and using a normally white twisted nematic LCD with negative retardation film on each side of liquid crystal | Gang Xu | 1998-01-06 |
| 5694187 | LCD including a negative biaxial retarder on each side of the liquid crystal layer | Gang Xu | 1997-12-02 |
| 5629784 | Liquid crystal display with holographic diffuser and prism sheet on viewer side | Nicholas D. Vergith | 1997-05-13 |
| 5594568 | LCD with a pair of retardation films on one side of normally white liquid crystal layer | John A. VanderPloeg, Gang Xu | 1997-01-14 |
| 5579139 | LCD with reduced canopy reflection having a retarder of 220-320 nm retardation outside a polarizer | Patrick F. Brinkley, Gang Xu | 1996-11-26 |