An optical scanner comprising a light source device with a plurality of light sources (111(r), 111(g), and 111(b)) configured to output a plurality of laser beams of different color components, wherein a ratio in maximum output power between the plurality of laser beams output from the plurality of light sources (111(r), 111(g), and 111(b)) is variable, and a light deflector (13) configured to deflect light emitted from the light source device to scan in a first scanning direction and a second scanning direction, the second scanning direction being orthogonal to the first scanning direction.
LIGHT SOURCE DEVICE, OPTICAL SCANNER, DISPLAY SYSTEM, AND MOBILE OBJECT
LICHTQUELLENVORRICHTUNG, OPTISCHER SCANNER, ANZEIGESYSTEM UND MOBILES OBJEKT
DISPOSITIF DE SOURCE DE LUMIÈRE, SCANNER OPTIQUE, SYSTÈME D'AFFICHAGE ET OBJET MOBILE
2020-11-11
Patent
Electronic Resource
English
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
Light source device, optical scanner, display system, and mobile object
European Patent Office | 2021
|LIGHT SOURCE DEVICE, OPTICAL SCANNER, DISPLAY SYSTEM, AND MOBILE OBJECT
European Patent Office | 2020
|