An optical system according to an embodiment of the present invention comprises: a first lens having positive (+) refractive power; a second lens; and a third lens having negative (-) refractive power, wherein the first to third lenses are sequentially disposed from an object side to an image side and include an aperture disposed between the first lens and the second lens, and the distance between the first lens and the second lens on an optical axis is greater than the thickness of the third lens.

    Un système optique selon un mode de réalisation de la présente invention comprend : une première lentille ayant une réfringence positive (+) ; une deuxième lentille ; et une troisième lentille ayant une réfringence négative (-), les première à troisième lentilles étant disposées séquentiellement d'un côté objet à un côté image et comprenant une ouverture disposée entre la première lentille et la deuxième lentille, et la distance entre la première lentille et la deuxième lentille sur un axe optique étant supérieure à l'épaisseur de la troisième lentille.

    본 실시예에 따른 광학계는 양(+)의 굴절력을 갖는 제1렌즈; 제2렌즈; 및 음(-)의 굴절력을 갖는 제3렌즈를 포함하고, 상기 제1 내지 제3렌즈는 물체측으로부터 상측까지 순차적으로 배치되고, 상기 제1렌즈와 상기 제2렌즈 사이에 배치되는 조리개를 포함하고, 광축에서 상기 제1렌즈와 상기 제2렌즈 사이의 간격은 상기 제3렌즈의 두께보다 크다.


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    Title :

    OPTICAL SYSTEM AND CAMERA MODULE COMPRISING SAME


    Additional title:

    SYSTÈME OPTIQUE ET MODULE DE CAMÉRA LE COMPRENANT
    광학계 및 이를 포함하는 카메라 모듈


    Contributors:
    KIM KYU JIN (author)

    Publication date :

    2025-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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