Laser image projector
US6939012B2 · kind B2 · utility
12Cited by
5References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2003 |
| Grant date | Sep 6, 2005 |
| Priority date | — |
| Expiry date | Aug 17, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/3129
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A laser image projector includes a substrate; and a two dimensional array of individually addressable laser pixels formed on the substrate for emitting an imagewise beam of laser light perpendicular to the substrate, each of the laser pixels including an addressable organic light emitting diode (OLED) and an organic vertical cavity laser that is arranged to be pumped by the OLED.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.