OPTICAL SCANNER, DISPLAY SYSTEM, AND MOBILE OBJECT

OPTICAL SCANNER, DISPLAY SYSTEM, AND MOBILE OBJECT

An optical scanner (100), a display system (1), and a mobile object (1A). The optical scanner (100) includes a light source (11) configured to emit irradiation light, a light deflector (13) configured to scan the irradiation light emitted from the light source (11) in a first scanning direction and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ICHII, Daisuke
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Beschreibung
Zusammenfassung:An optical scanner (100), a display system (1), and a mobile object (1A). The optical scanner (100) includes a light source (11) configured to emit irradiation light, a light deflector (13) configured to scan the irradiation light emitted from the light source (11) in a first scanning direction and in a second scanning direction intersecting with the first scanning direction, a controller (175) configured to turn on the light source (11) for a predetermined length of time, and a photodetector (119) configured to detect the irradiation light for the predetermined length of time. The predetermined length of time includes a timing at which the light deflector (13) turns a scanning direction in the first scanning direction or the second scanning direction.