| 发明名称 |
Dual laser drive method. apparatus, and system |
| 摘要 |
A scanning projector includes a scanning mirror that sweep a beam in two dimensions. The beam is created by multiple laser light sources, at least two of which create light at substantially the same wavelength. The two light sources at the same wavelength may be driven at different times, or may be driven simultaneously (equally or unequally). |
| 申请公布号 |
US8810561(B2) |
申请公布日期 |
2014.08.19 |
| 申请号 |
US201113099231 |
申请日期 |
2011.05.02 |
| 申请人 |
Microvision, Inc. |
发明人 |
Champion Mark |
| 分类号 |
G09G5/00;G02B27/10;G09G3/02;G02B27/48;H04N9/31;G09G3/20;G09G5/02;G09G5/10 |
主分类号 |
G09G5/00 |
| 代理机构 |
|
代理人 |
Wills Kevin D. |
| 主权项 |
1. A method comprising:
raster scanning a light beam on a raster scan; modulating the light beam to illuminate display pixels on the raster scan, wherein modulating the light beam comprises driving first and second laser light sources during pixel times to produce each pixel in an image, wherein the first and second laser light sources produce light of substantially the same wavelength, and wherein the first and second laser light sources are driven at different times within one pixel time. |
| 地址 |
Redmond WA US |
