| 摘要 |
A laser image projector display system ( 200 ) includes laser operating electronics ( 208, 210, 212, 400, 500, 700 ) that selectively operates a laser diode at a bias that is low enough to save energy based on analysis pixel brightness values. The laser bias may be high enough that laser can be transitioned to a lasing state in time to display a pixel, or the system can "look ahead" into a stream of pixels and adjust the bias in advance.
|
