OPTICAL UNIT, VIRTUAL IMAGE DISPLAY DEVICE, AND MEASUREMENT METHOD FOR OPTICAL UNIT

An optical unit and a virtual image display device, that is, an HMD include a plurality of optical members, and the plurality of optical members have, at non-coupling portion, measurement reference members that serve as references for arrangement, respectively, and the plurality of measurement refer...

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Hauptverfasser: NOGUCHI, Toshiyuki, IDE, Mitsutaka, MIYAO, Toshiaki
Format: Patent
Sprache:eng
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Zusammenfassung:An optical unit and a virtual image display device, that is, an HMD include a plurality of optical members, and the plurality of optical members have, at non-coupling portion, measurement reference members that serve as references for arrangement, respectively, and the plurality of measurement reference members of the plurality of optical members are arranged in a unified direction.