Head-mounted display device containing relay optical system between image display unit and light guide member and display system
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United States of America Patent
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Apr 16, 2024
Grant Date -
Dec 24, 2020
app pub date -
Dec 25, 2018
filing date -
Dec 25, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A head-mounted display device includes an image display unit (300a, 300b) configured to emit image light, a light guide member (100a, 100b) configured to guide the image light and emit the image light to eyes of a wearer who wears the head-mounted display device, and a relay optical system (201a, 201b) arranged between the image display unit and the light guide member, and configured to relay the image light from the image display unit to the light guide member, and form an intermediate image at least once before the image light enters the light guide member.
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International Classification(s)
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- G09G:ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING....
- H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G02C:SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY ....
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