Enhanced resolution DLP projector apparatus and method of using same
US10114211B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 12, 2018 |
| Grant date | Oct 30, 2018 |
| Priority date | — |
| Expiry date | Apr 12, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/008
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A DLP projector apparatus is provided for projecting a monochromatic display from plurality of monochromatic light sources. The DLP projector is adapted to radiate from each micromirror of its DMD chip an image comprising a plurality of radiated locations which are shifted with respect to each other. The DLP projector apparatus comprise a controller unit that is adapted to control the radiation from the plurality of light sources to the image according to a radiation scheme in an object production file. A DLP projector apparatus is also provided comprising an imaging table that is adapted to be moved in a plane perpendicular to an imaging beam of the projector. The movements of the table are coordinated and synchronized with the imaging scheme of the projector. The imaging scheme and the movements of the table are controlled according to a radiation scheme in an object production file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.