Display device, display method, and projector
US7287860B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2004 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Nov 12, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/315
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention provides a display device and a projector that can improve display performance with a simple structure without accompanying the enlargement of the device. The display device of the invention can include an illumination system capable of outputting a plurality of primary color light components having different luminescent colors and liquid crystal light valves for modulating the primary color light components output from the illumination system, and the illumination system can adjust the emission spectra of the primary color light components. A light-emitting device of each light controls outputs therefrom independently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.