PROJECTOR MODULE AND RETINAL PROJECTION DISPLAY DEVICE COMPRISING SAME
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 19, 2024
app pub date -
Mar 28, 2022
filing date -
Mar 28, 2022
priority date (Note) -
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Abstract
A projector module that is able to be used in a retinal projection display device and moved by a movement means includes a laser module having a plurality of laser chips, a collimation lens configured to convert light from the laser module into parallel light beams, and an optical scanning device configured to change a direction of the light from the collimation lens to perform a scanning process. Relative positions of the laser module, the collimation lens, and the optical scanning device are fixed.
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