Samsung electronics co., ltd. (20250116911). BEAM SCANNING DEVICE AND SCANNING METHOD THEREOF
BEAM SCANNING DEVICE AND SCANNING METHOD THEREOF
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BEAM SCANNING DEVICE AND SCANNING METHOD THEREOF
This abstract first appeared for US patent application 20250116911 titled 'BEAM SCANNING DEVICE AND SCANNING METHOD THEREOF
Original Abstract Submitted
a beam scanning device includes a light modulation array and a processor. the light modulation array is configured to scan an external space based on phase modulating a plurality of light beams and, in a state in which the plurality of light beams are arranged in a first direction, sequentially steering the plurality of light beams in a second direction different from the first direction. the processor is configured to control the light modulation array to cause a degree of steering shift of the light modulation array to vary depending on whether a region of interest is located in the external space.