A light source unit mountable to an image display apparatus for irradiating scan light to an optical scanning system to generate an image includes a plurality of light emitters to emit corresponding lights having different wavelengths, a plurality of coupling lenses respectively disposed for the plurality of light emitters to respectively pass through the lights emitted from the plurality of light emitters, and a plurality of aperture-formed members respectively disposed for the plurality of coupling lenses to respectively pass through the lights coming from the coupling lenses, each of the plurality of aperture-formed members formed of an aperture having an aperture size set differently depending on the wavelengths of the lights emitted from the plurality of light emitters.


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    Titel :

    Light source unit and image display apparatus


    Beteiligte:

    Erscheinungsdatum :

    2018-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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