HEAD-UP DISPLAY DEVICE FOR RAIL TRANSPORTATION
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United States of America
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Issued Date -
Dec 12, 2024
app pub date -
Nov 17, 2023
filing date -
Nov 17, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure provides a head-up display device for rail transportation, including: a base plate assembly; a light source assembly, configured to emit an incident light; a first reflector assembly, disposed on a same side of the base plate assembly as the light source assembly and on a light path of the incident light, to receive the incident light and emit a reflected light; a second reflector assembly, disposed on a side of the base plate assembly away from the first reflector assembly and on a light path of the reflected light, to receive the reflected light and emit a first diffused light; and a third reflector assembly, disposed on a same side of the base plate assembly as the second reflector assembly and disposed on a light path of the first diffused light, to receive the first diffused light and form a projected image.
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