A camera module provided by an embodiment of the invention may include: a head part having a side wall part, a receiving space in the side wall part, and multiple ribs; a lens barrel having an opening connected to the receiving space of the head part and a lens holder perpendicularly extending through the opening; a lens part having multiple lenses in the lens holder; and an image sensor for converting light incident from the multiple lenses into an electrical signal, wherein the multiple ribs are spaced apart from each other on an upper circumference of the opening, each of the multiple ribs has a first inclined surface on the upper circumference of the opening, the opening has a second inclined surface on the circumference thereof, a first angle which is an internal angle between the first inclined surface and a horizontal straight line is R1, a second angle which is an internal angle between the second inclined surface and a horizontal straight line is R2, and a view angle of the image sensor in a diagonal direction is FOV and satisfies equation 1: R1 ≤ 90-(1/2*FOV).

    Un module de caméra fourni par un mode de réalisation de l'invention peut comprendre : une partie de tête ayant une partie de paroi latérale, un espace de réception dans la partie de paroi latérale, et de multiples nervures ; un barillet de lentille ayant une ouverture reliée à l'espace de réception de la partie de tête et un support de lentille s'étendant perpendiculairement à travers l'ouverture ; une partie lentille ayant de multiples lentilles dans le support de lentille ; et un capteur d'image pour convertir la lumière incidente provenant des multiples lentilles en un signal électrique, les multiples nervures étant espacées les unes des autres sur une circonférence supérieure de l'ouverture, chacune des multiples nervures ayant une première surface inclinée sur la circonférence supérieure de l'ouverture, l'ouverture ayant une seconde surface inclinée sur sa circonférence, un premier angle qui est un angle interne entre la première surface inclinée et une ligne droite horizontale est R1, un second angle qui est un angle interne entre la seconde surface inclinée et une ligne droite horizontale est R2, et un angle de vue du capteur d'image dans une direction diagonale est FOV et satisfait l'équation 1 : R1 ≤ 90 - (1/2 * FOV).

    발명의 실시예에 개시된 카메라 모듈은 측벽부 및 상기 측벽부 내에 수용 공간 및 복수의 리브를 갖는 헤드부; 및 상기 헤드부의 수용 공간과 연결되는 개구부를 갖고, 상기 개구부를 통해 수직하게 관통되는 렌즈 홀더를 갖는 렌즈 배럴; 상기 렌즈 홀더 내에 복수의 렌즈를 갖는 렌즈부; 및 상기 복수의 렌즈를 통해 입사되는 광을 전기적 신호로 변환하는 이미지 센서를 포함하며, 상기 복수의 리브 각각은 상기 개구부의 상부 둘레에 서로 이격되며, 상기 복수의 리브 각각은 상기 개구부의 상부 둘레에 제1 경사면을 가지며, 상기 개구부는 둘레에 제2 경사면을 가지며, 상기 제1 경사면과 수평한 직선 사이의 내각인 제1 각도는 R1이며, 상기 제2 경사면과 수평한 직선 사이의 내각인 제2 각도는 R2이며, 상기 이미지 센서의 대각 방향의 화각은 FOV이며, 수학식1: R1 ≤ 90-(1/2*FOV)을 만족할 수 있다.


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    Title :

    CAMERA MODULE AND DRIVING-ASSISTANT DEVICE


    Additional title:

    MODULE DE CAMÉRA ET DISPOSITIF D'AIDE À LA CONDUITE
    카메라 모듈 및 운전 보조장치


    Contributors:

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / 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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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