LIGHT PROJECTOR MODULE
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United States of America Patent
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Issued Date -
May 23, 2024
app pub date -
Nov 22, 2023
filing date -
Nov 22, 2022
priority date (Note) -
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Abstract
A light projector module comprises a base plate with two opposite sides both extending in a longitudinal and a transverse direction, a light source mounted on one side of the two opposite sides for transmitting a light beam in a transmission plane that is perpendicular to the two opposite sides and parallel to the longitudinal direction, a micro-electro-mechanical-system (MEMS) scanning assembly having an arm which is mounted on and extends from the other side of the two opposite sides and having a scanning mirror which is movably mounted on the arm for scanning the light beam over a display area, and a light guide mounted on the base plate or the arm for guiding the light beam from the light source towards the scanning mirror. The light guide is configured to guide the light beam in a guiding plane that is parallel to the longitudinal direction.
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