THREE-FIVE SYSTEMS, INC.
26Patents
0Active
26Granted
33Portfolio score
Filing activity: Feb 22, 1995 → Feb 3, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5883684A | Diffusively reflecting shield optically, coupled to backlit lightguide, containing LED's completely surrounded by the shield | Physics | 207 | Expired |
| US6563648B2 | Compact wide field of view imaging system | Physics | 194 | Expired |
| US6542307B2 | Compact near-eye illumination system | Physics | 122 | Expired |
| US6618031B1 | Method and apparatus for independent control of brightness and color balance in display and illumination systems | Emerging Cross-Sectional Technologies | 121 | Expired |
| US6490104B1 | Illumination system for a micro display | Physics | 67 | Expired |
| US6307612A | Liquid crystal display element having a precisely controlled cell gap and method of making same | Physics | 52 | Expired |
| US6469766B2 | Reconfigurable microdisplay | Physics | 46 | Expired |
| US6488389B2 | Image generator having an improved illumination system | Physics | 30 | Expired |
| US6717561B1 | Driving a liquid crystal display | Physics | 26 | Expired |
| US6700557B1 | Electrode border for spatial light modulating displays | Physics | 25 | Expired |
| US6603443B1 | Compact display system controlled by eye position sensory system | Physics | 22 | Expired |
| US6284086A | Apparatus and method for attaching a microelectronic device to a carrier using a photo initiated anisotropic conductive adhesive | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6476415B1 | Wafer scale processing | Physics | 17 | Expired |
| US5585948A | Dot matrix liquid crystal display with low multiplex ratio with each column electrode connected to only one other | Physics | 14 | Expired |
| US5993012A | Optical docking station | Physics | 12 | Expired |
| US6433935B1 | Display illumination system | Physics | 6 | Expired |
| US6448962B1 | Safety timer to protect a display from fault conditions | Physics | 5 | Expired |
| US6686977B2 | Liquid crystal on silicon device | Physics | 4 | Expired |
| US6636287B1 | Display systems with pixel electrodes at different distances from a control electrode | Physics | 4 | Expired |
| US6587172B1 | Controlled angle retarder with liquid crystal cell bias tuned for a sequence of wavelengths | Physics | 3 | Expired |
| US6414337B1 | Aperture frame for liquid crystal display device | Physics | 3 | Expired |
| US6714179B1 | System and method for actuating a liquid crystal display | Electricity | 3 | Expired |
| US6783417B2 | Display device formed of a multi-color light emitting material and method of making same | Electricity | 2 | Expired |
| US6177967A | Voltage tuning of LCD polarization state by varying drive voltage to compensate for optical misalignment | Physics | 1 | Expired |
| US6693613B2 | Asymmetric liquid crystal actuation system and method | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.