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1. WO2020222477 - CAMERA MODULE

Publication Number WO/2020/222477
Publication Date 05.11.2020
International Application No. PCT/KR2020/005491
International Filing Date 27.04.2020
IPC
H04N 13/271 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
20Image signal generators
271wherein the generated image signals comprise depth maps or disparity maps
H04N 13/243 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
20Image signal generators
204using stereoscopic image cameras
243using three or more 2D image sensors
H04N 9/04 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
9Details of colour television systems
04Picture signal generators
Applicants
  • 엘지이노텍 주식회사 LG INNOTEK CO., LTD. [KR]/[KR]
Inventors
  • 주양현 JOO, Yang Hyun
  • 이창혁 LEE, Chang Hyuck
Agents
  • 특허법인 다나 DANA PATENT LAW FIRM
Priority Data
10-2019-004970629.04.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) CAMERA MODULE
(FR) MODULE DE CAMÉRA
(KO) 카메라 모듈
Abstract
(EN)
According to an embodiment of the present invention, disclosed is a camera module comprising: an optical output unit for outputting an optical signal to an object; an optical unit for transmitting the optical signal reflected from the object; a sensor for receiving the optical signal transmitted through the optical unit; and a control unit for acquiring the depth map of the object by using the optical signal received by the sensor, wherein the sensor includes an effective area in which a light receiving element is arranged and a non-effective area excluding the effective area, and includes a first row area in which the effective area and the non-effective area are alternately arranged in a row direction, and a second row area in which the effective area and the non-effective area are alternately arranged in the row direction, and in which the effective area is arranged in a column direction at a position not overlapping with the effective area of the first row area, light reaching the effective area of the first row area is controlled by means of first shifting control so as to reach the non-effective area of the first row area or the non-effective area of the second row area, and light reaching the effective area of the second row area is controlled by means of the first shifting control so as to reach the non-effective area of the second row area or the non-effective area of the first row area.
(FR)
Selon un mode de réalisation, la présente invention concerne un module de caméra comprenant : une unité de sortie optique permettant de fournir un signal optique à un objet ; une unité optique permettant de transmettre le signal optique réfléchi par l'objet ; un capteur permettant de recevoir le signal optique transmis à travers l'unité optique ; et une unité de commande permettant d'acquérir la carte de profondeur de l'objet en utilisant le signal optique reçu par le capteur, où le capteur contient une zone efficace dans laquelle un élément de réception de lumière est agencé et une zone non efficace excluant la zone efficace, et contient une première zone de rangée dans laquelle la zone efficace et la zone non efficace sont agencées en alternance dans une direction de rangée, et une deuxième zone de rangée dans laquelle la zone efficace et la zone non efficace sont agencées en alternance dans la direction de rangée, et dans laquelle la zone efficace est agencée dans une direction de colonne à une position ne chevauchant pas la zone efficace de la première zone de rangée, la lumière atteignant la zone efficace de la première zone de rangée est commandée au moyen d'une première commande de décalage de façon à atteindre la zone non efficace de la première zone de rangée ou la zone non efficace de la deuxième zone de rangée, et la lumière atteignant la zone efficace de la deuxième zone de rangée est commandée au moyen de la première commande de décalage de façon à atteindre la zone non efficace de la deuxième zone de rangée ou la zone non efficace de la première zone de rangée.
(KO)
본 발명의 실시예에 따르면, 객체로 광 신호를 출력하는 광출력부; 상기 객체로부터 반사된 상기 광 신호를 투과시키는 광학부; 상기 광학부를 투과한 상기 광 신호를 수신하는 센서; 및 상기 센서로 수신된 상기 광 신호를 이용하여 상기 객체의 깊이 정보를 획득하는 제어부;를 포함하고 상기 센서는 수광 소자가 배치되는 유효 영역과 상기 유효 영역 이외의 비유효 영역을 포함하고, 행 방향으로 상기 유효 영역과 상기 비유효 영역이 교번하여 배치되는 제1 행 영역과, 행 방향으로 상기 유효 영역과 상기 비유효 영역이 교번하여 배치되고 열 방향으로 상기 제1 행 영역의 유효 영역과 중첩되지 않은 위치에 유효 영역이 배치되는 제2 행 영역을 포함하고, 상기 제1 행 영역의 유효 영역에 도달하는 광은 제1 시프팅 제어에 의해 상기 제1 행 영역의 비유효 영역 또는 상기 제2 행 영역의 비유효 영역에 도달하도록 제어되고, 상기 제2 행 영역의 유효 영역에 도달하는 광은 제1 시프팅 제어에 의해 상기 제2 행 영역의 비유효 영역 또는 상기 제1 행 영역의 비유효 영역에 도달하도록 제어되는 카메라 모듈을 개시한다.
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