Display unit and scanning method therefor
A technology of display device and scanning direction, which is applied in the direction of scanning details of TV system, image reproducer of projection device, TV, etc. Noise, high-definition image display, anti-enlargement effect
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[0097] (Embodiment 1)
[0098] In the first embodiment, by making the reflected light by the polygon mirror incident on the two mirrors again, a plurality of lines can be scanned on the screen while the laser light is reflected by one side of the polygon mirror.
[0099] FIG. 1 is a schematic configuration diagram illustrating a display device according to Embodiment 1 of the present invention.
[0100] The laser display device 30 shown in FIG. 1 has: laser light sources 1 to 3 corresponding to the respective primary color signals RGB of red, green, and blue; The light modulator 13~15 that L3 carries out intensity modulation; The dichroic mirror 10a that synthesizes the laser L2 modulated by the light modulator 14 and the laser L3 modulated by the light modulator 15; The laser L1 modulated by the light modulator 13 and the laser light from a dichroic mirror 10b of the laser light from the dichroic mirror 10a; and high-speed deflectors 11a, 11b that deflect the laser light L4 ...
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