发明名称 |
HIGH EFFICIENCY LASER MODULATION |
摘要 |
A scanning laser projector (100) drives laser light sources with waveforms for higher efficiency. Optical light power values for pixels are mapped to amplitude/duration pairs. Laser diodes are driven with electrical currents having the amplitude for time period specified by the duration. For increasing optical light power values, amplitude values are increased, and then durations are increased. |
申请公布号 |
WO2014178978(A1) |
申请公布日期 |
2014.11.06 |
申请号 |
WO2014US32536 |
申请日期 |
2014.04.01 |
申请人 |
MICROVISION, INC. |
发明人 |
WOLTMAN, SCOTT;JACKSON, ROBERT JAMES;ADKINS, CHRISTOPHER BRIAN |
分类号 |
G02B26/10;G03B21/14 |
主分类号 |
G02B26/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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