| 摘要 |
A laser projector is provided to increase the brightness of an image rather than a previous projector by including a dual scanner and a dual RGB laser diode. An image processor(210) extracts an RGB signal of digital format from an inputted image signal, and synchronizes and outputs the extracted RGB signal and a horizontal/vertical signal. First and second laser diodes(220,230) consists of red, green and blue laser diodes, and emits a laser beam corresponding to a red, a green and a blue color according to the RGB signal extracted by the image processor. The first laser diode emits a laser beam to a first scanner(240), and the second laser diode emits a laser beam to a second scanner(250). The first scanner adjusts the scanning direction of the laser beam by reflecting the laser beam projected from the first laser diode in X or Y axis, and the second scanner reflects the laser beam projected from the second laser diode in X or Y axis in order to project an image on a screen(270). A controller(260) controls the entire operation of the laser projector.
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