发明授权
US09097965B2 Image projection device, image projection method, and image display device 有权
图像投影装置,图像投影方法和图像显示装置

Image projection device, image projection method, and image display device
摘要:
An image projection device includes beam generation means that emits a plurality of beams in one direction such that the plurality of beams are superimposed each other, a convergence angle of each beam being different from each other; and scanning means that scans projection surface with the beams emitted from beam generation means.
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