KR20130035522A - Method for assembling camera module - Google Patents

Method for assembling camera module Download PDF

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Publication number
KR20130035522A
KR20130035522A KR1020110099860A KR20110099860A KR20130035522A KR 20130035522 A KR20130035522 A KR 20130035522A KR 1020110099860 A KR1020110099860 A KR 1020110099860A KR 20110099860 A KR20110099860 A KR 20110099860A KR 20130035522 A KR20130035522 A KR 20130035522A
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South Korea
Prior art keywords
lens barrel
lens
barrel
camera module
assembling
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KR1020110099860A
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Korean (ko)
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KR101888961B1 (en
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유승희
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엘지이노텍 주식회사
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)

Abstract

PURPOSE: A camera module assembling method is provided to easily perform a lens positioning and an initial focusing by tack-welding a first lens barrel and a second lens barrel. CONSTITUTION: Lenses(110,120,130,140) are mounted inside of a first barrel(100), and a lens(150) is mounted inside of a second barrel(200). A lens positioning capable of positioning each of mounted lenses(110,120,130,140,150) is performed by tack-welding the first lens barrel to the second lens barrel. The lenses(110,120,130,140,150) have to satisfy a de-center and a tilt spec condition. The second lens barrel is separated from the first lens barrel and is installed in a VCM[Voice Coil Motor] part(500). The VCM part in which the first lens barrel is installed is welded after arrangement.

Description

카메라 모듈의 조립 방법 { Method for assembling camera module }Assembly Method of Camera Module {Method for assembling camera module}

본 발명은 카메라 모듈의 조립 방법에 관한 것이다.
The present invention relates to a method of assembling a camera module.

일반적으로 카메라 모듈은 렌즈를 광축방향으로 이송시키는 렌즈이송장치를 포함하며, 이러한 렌즈이송장치는 동력을 발생시키는 수단으로 엑츄에이터를 사용한다. In general, the camera module includes a lens transfer device for transferring the lens in the optical axis direction, and the lens transfer device uses an actuator as a means for generating power.

따라서, 이러한 렌즈이송장치는 엑츄에이터에서 발생된 동력을 이용하여 렌즈를 광축방향으로 이송시켜 초점거리를 조절함으로써 자동 초점조절(Auto Focus)기능을 구현한다.Therefore, such a lens transfer device implements an auto focus function by adjusting the focal length by transferring the lens in the optical axis direction by using the power generated from the actuator.

이러한 엑츄에이터의 일종인 배경기술인 한국공개특허 2010-0071566호에 개시된 보이스 코일 모터(Voice Coil Motor, 이하 'VCM'이라 함)는 스피커의 보이스 코일에 흐르는 보이스 전류와 영구자석에서 발생하는 자기력 사이에 플레밍의 왼손법칙에 의한 힘이 발생하여 스피커의 진동판이 앞뒤로 진동하는 것에 착안하여 개발된 모터이다. The voice coil motor (hereinafter referred to as 'VCM') disclosed in Korean Patent Application Publication No. 2010-0071566, which is a kind of such actuator, has a flaming between the voice current flowing through the voice coil of the speaker and the magnetic force generated in the permanent magnet. It is a motor developed by paying attention to the vibration of the diaphragm of the speaker back and forth due to the force generated by the left hand law.

DC 모터 또는 스테핑 모터가 회전운동을 하는 것이 비해 VCM은 짧은 거리를 직선 왕복 운동하기 때문에 정밀 트래킹이나 포커싱에 사용될 수 있다.VCMs can be used for precise tracking or focusing because VCMs linearly reciprocate over short distances, compared to DC motors or stepping motors.

최근 휴대폰, PDA 등과 같은 이동통신단말기에 카메라 모듈이 장착되는 경우가 많아지고 있다. Recently, camera modules are increasingly installed in mobile communication terminals such as mobile phones and PDAs.

이러한 카메라 모듈에는 AF(Auto Focusing) 기능이 구비될 수 있는데, AF 기능을 구현하기 위해서 VCM이 사용된다. 보통 카메라 모듈에서 AF 기능을 구현하기 위해서는 렌즈의 위치를 변화시켜서 특정 피사체에 대한 초점을 맞추게 된다.Such a camera module may be equipped with an auto focusing (AF) function, and a VCM is used to implement the AF function. In general, in order to implement the AF function in the camera module, a lens may be shifted to focus on a specific subject.

한편, 카메라 모듈에 내장되는 렌즈들 각각은 렌즈를 제조하는 회사에서 설계된 것으로, 종래의 카메라 모듈의 조립 공정에서는 상기 복수의 렌즈들의 성능을 테스트하기 위해 별도의 마스터 배럴(Master barrel)에 장착하는 것이 필요하여 복잡한 조립 공정을 수행해야 하는 단점이 있었다.
On the other hand, each of the lenses built in the camera module is designed by the company that manufactures the lens, in the assembly process of a conventional camera module it is mounted in a separate master barrel to test the performance of the plurality of lenses. There was a disadvantage that a complex assembly process was required.

본 발명은 제 1 렌즈 배럴과 제 2 렌즈 배럴을 가접합하여 렌즈 포지션닝(Lens positioning) 및 초기 포커싱을 용이하게 수행할 수 있는 과제를 해결하는 것이다.
The present invention is to solve the problem that the lens positioning and the initial focusing can be easily performed by temporarily joining the first lens barrel and the second lens barrel.

본 발명은, According to the present invention,

적어도 하나의 렌즈가 장착된 제 1 배럴과 적어도 하나의 렌즈가 장착된 제 2 배럴을 가접합하는 단계와; Provisionally bonding a first barrel with at least one lens and a second barrel with at least one lens;

이미지 센서가 실장된 인쇄회로기판에 본딩된 홀더에, 상기 제 1 렌즈 배럴이 가접합된 제 2 렌즈 배럴을 조립하는 단계와;Assembling a second lens barrel to which the first lens barrel is temporarily bonded to a holder bonded to a printed circuit board on which an image sensor is mounted;

상기 제 2 렌즈 배럴을 상기 제 1 렌즈 배럴로부터 분리시키는 단계와;Separating the second lens barrel from the first lens barrel;

상기 분리된 제 1 렌즈 배럴을 VCM(Voice Coil Motor)부에 설치하는 단계와;Installing the separated first lens barrel in a voice coil motor (VCM) unit;

상기 제 1 렌즈 배럴이 설치된 VCM부를 상기 홀더에 접합하는 단계를 포함하는 카메라 모듈의 조립 방법이 제공된다.
Provided is a method for assembling a camera module comprising bonding the VCM unit provided with the first lens barrel to the holder.

본 발명의 일실시예에서, 상기 제 1 렌즈 배럴을 상기 제 2 렌즈 배럴에 가접합하여, 상기 제 1 렌즈 배럴 및 제 2 렌즈 배럴 각각에 장착된 렌즈의 위치를 잡는 렌즈 포지션닝(Lens positioning)을 수행한다.In an embodiment of the present invention, lens positioning is performed by temporarily attaching the first lens barrel to the second lens barrel to position the lens mounted on each of the first lens barrel and the second lens barrel. Perform.

그리고, 상기 이미지 센서가 실장된 인쇄회로기판에 본딩된 홀더에, 상기 제 1 렌즈 배럴이 가접합된 제 2 렌즈 배럴을 조립하는 단계는, 상기 렌즈의 초기 포커싱을 맞춰서 상기 제 2 렌즈 배럴을 상기 홀더에 조립하는 단계이다.The assembling of the second lens barrel in which the first lens barrel is temporarily bonded to the holder bonded to the printed circuit board on which the image sensor is mounted may be performed by matching the initial lens focusing to the second lens barrel. Assembly to the holder.

또, 상기 제 1 렌즈 배럴을 상기 제 1 렌즈 배럴에 그루(Glue)로 가접합시킨다.
In addition, the first lens barrel is temporarily bonded to the first lens barrel by a glue.

본 발명에 따른 카메라 모듈의 조립 방법은 제 1 렌즈 배럴과 제 2 렌즈 배럴을 가접합하여 렌즈 포지션닝(Lens positioning) 및 초기 포커싱을 용이하게 수행할 수 있는 효과가 있다.
The assembly method of the camera module according to the present invention has an effect of easily performing lens positioning and initial focusing by temporarily joining the first lens barrel and the second lens barrel.

도 1은 본 발명에 따른 카메라 모듈의 조립 방법 중 제 1과 제 2 배럴을 가접하기 전의 상태를 도시한 절개 사시도
도 2는 본 발명에 따른 카메라 모듈의 조립 방법 중 제 1과 제 2 배럴을 가접한 상태를 도시한 절개 사시도
도 3은 본 발명에 따른 카메라 모듈의 조립 방법 중 홀더에 제 2 배럴이 조립된 상태를 도시한 절개 사시도
도 4는 본 발명에 따른 카메라 모듈의 조립 방법 중 홀더에서 제 2 배럴이 분리된 상태를 도시한 절개 사시도
도 5는 본 발명에 따른 카메라 모듈의 조립 방법 중 VCM부에 제 1 배럴을 설치한 상태를 도시한 절개 사시도
도 6은 본 발명에 따른 카메라 모듈의 조립 방법 중 VCM부가 홀더에 접합된 상태를 도시한 절개 사시도1 is a cutaway perspective view showing a state before the first and second barrels are welded in the assembly method of the camera module according to the present invention;
Figure 2 is a perspective view of the cutaway showing a state in which the first and second barrels are welded in the assembly method of the camera module according to the present invention
3 is a perspective view illustrating a state in which a second barrel is assembled to a holder in a method of assembling a camera module according to the present invention;
4 is a perspective view illustrating a state in which a second barrel is separated from a holder in a method of assembling a camera module according to the present invention;
5 is a perspective view illustrating a state in which a first barrel is installed in a VCM unit in a method of assembling a camera module according to the present invention;
6 is a perspective view showing a state in which the VCM unit bonded to the holder in the assembly method of the camera module according to the present invention

이하, 첨부된 도면을 참조하여 본 발명의 실시예를 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

이 과정에서 도면에 도시된 구성요소의 크기나 형상 등은 설명의 명료성과 편의상 과장되게 도시될 수 있다. 또한, 본 발명의 구성 및 작용은 고려하여 특별히 정의된 용어들은 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 한다.The sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience. In addition, the terms and configurations specifically defined in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or operator. Definitions of these terms should be based on the content of this specification.

도 1은 본 발명에 따른 카메라 모듈의 조립 방법 중 제 1과 제 2 배럴을 가접하기 전의 상태를 도시한 절개 사시도이고, 도 2는 본 발명에 따른 카메라 모듈의 조립 방법 중 제 1과 제 2 배럴을 가접한 상태를 도시한 절개 사시도이고, 도 3은 본 발명에 따른 카메라 모듈의 조립 방법 중 홀더에 제 2 배럴이 조립된 상태를 도시한 절개 사시도이고, 도 4는 본 발명에 따른 카메라 모듈의 조립 방법 중 홀더에서 제 2 배럴이 분리된 상태를 도시한 절개 사시도이고, 도 5는 본 발명에 따른 카메라 모듈의 조립 방법 중 VCM부에 제 1 배럴을 설치한 상태를 도시한 절개 사시도이며, 도 6은 본 발명에 따른 카메라 모듈의 조립 방법 중 VCM부가 홀더에 접합된 상태를 도시한 절개 사시도이다.1 is a cutaway perspective view showing a state before the first and second barrels are welded in the camera module assembly method according to the present invention, Figure 2 is a first and second barrels of the camera module assembly method according to the present invention. 3 is a cutaway perspective view illustrating a state in which a second barrel is assembled to a holder in a method of assembling a camera module according to the present invention, and FIG. 4 is a cutaway perspective view of the camera module according to the present invention. 5 is a cutaway perspective view illustrating a state in which a second barrel is separated from a holder in an assembly method, and FIG. 5 is a cutaway perspective view illustrating a state in which a first barrel is installed in a VCM unit in an assembly method of a camera module according to the present invention. 6 is a cutaway perspective view showing a state in which the VCM unit is bonded to the holder in the assembly method of the camera module according to the present invention.

본 발명에 따른 카메라 모듈의 조립 방법은 먼저, 도 1과 같이, 적어도 하나의 렌즈(110,120,130,140)가 장착된 제 1 배럴(100)과 적어도 하나의 렌즈(150)가 장착된 제 2 배럴(200)를 준비한다.Method of assembling the camera module according to the present invention, first, as shown in FIG. Prepare.

즉, 상기 제 1 배럴(100) 내부에 렌즈 '110','120','130','140'를 장착하고, 상기 제 2 배럴(200) 내부에 렌즈 '150'을 장착한다.That is, the lenses '110', '120', '130', and '140' are mounted in the first barrel 100 and the lenses '150' are mounted in the second barrel 200.

그리고, 상기 제 2 배럴(200)에 그루(Glue)(250)를 도포하고, 상기 제 1 렌즈 배럴(100)을 상기 그루(520)에 위치시킨다.
Then, a glue 250 is applied to the second barrel 200, and the first lens barrel 100 is positioned on the groove 520.

그 후, 도 2와 같이, 상기 제 1 렌즈 배럴(100)을 상기 제 2 렌즈 배럴(200)에 가접합시킨다.Thereafter, as shown in FIG. 2, the first lens barrel 100 is temporarily bonded to the second lens barrel 200.

여기서, 상기 제 1 렌즈 배럴(100)을 상기 제 2 렌즈 배럴(200)에 가접합하여, 상기 제 1 렌즈 배럴(100) 및 제 2 렌즈 배럴(200) 각각에 장착된 렌즈(110,120,130,140,150)의 위치를 잡는 렌즈 포지션닝(Lens positioning)을 수행할 수도 있다.Here, the positions of the lenses 110, 120, 130, 140, and 150 mounted on the first lens barrel 100 and the second lens barrel 200 by temporarily bonding the first lens barrel 100 to the second lens barrel 200, respectively. Lens positioning may be performed.

이때, 상기 렌즈(110,120,130,140,150)는 디센터(De-center) 및 틸트(Tilt) 스펙 조건을 만족해야 한다.In this case, the lenses 110, 120, 130, 140, and 150 must satisfy the de-center and tilt specification conditions.

그리고, 상기 제 1 렌즈 배럴(100)을 상기 제 2 렌즈 배럴(200)을 가접합하는 것은, 상기 제 2 배럴(200)에 그루(Glue)(250)를 도포하고, 상기 제 1 렌즈 배럴(100)을 상기 제 2 배럴(200)에 가접합할 수 있다.
The temporary bonding of the first lens barrel 100 to the second lens barrel 200 is performed by applying a glue 250 to the second barrel 200, and applying the first lens barrel ( 100 may be temporarily bonded to the second barrel 200.

그 다음, 도 3을 참조하여, 이미지 센서(310)가 실장된 인쇄회로기판(320)에 본딩된 홀더(330)에, 상기 제 1 렌즈 배럴(100)이 가접합된 제 2 렌즈 배럴(200)을 조립한다.Next, referring to FIG. 3, the second lens barrel 200 to which the first lens barrel 100 is temporarily bonded to the holder 330 bonded to the printed circuit board 320 on which the image sensor 310 is mounted. Assemble).

여기서, 상기 렌즈(110,120,130,140,150)의 초기 포커싱을 맞춰서 상기 제 2 렌즈 배럴(200)을 상기 홀더(330)에 조립한다.
Here, the second lens barrel 200 is assembled to the holder 330 by matching the initial focusing of the lenses 110, 120, 130, 140, and 150.

이어서, 도 4와 같이, 상기 제 2 렌즈 배럴(200)을 상기 제 1 렌즈 배럴(100)로부터 분리시킨다.Subsequently, as shown in FIG. 4, the second lens barrel 200 is separated from the first lens barrel 100.

즉, 상기 제 1 렌즈 배럴(100)은 상기 제 2 렌즈 배럴(200)과 가접합되어 있기에, 분리가 용이한 것이다.That is, since the first lens barrel 100 is temporarily bonded to the second lens barrel 200, the first lens barrel 100 is easily separated.

그리고, 상기 제 2 렌즈 배럴(200)은 상기 홀더(330)에 고정되어 있다.
The second lens barrel 200 is fixed to the holder 330.

계속, 도 5에 도시된 바와 같이, 상기 분리된 제 1 렌즈 배럴(100)을 VCM(Voice Coil Motor)부(500)에 설치한다.Subsequently, as shown in FIG. 5, the separated first lens barrel 100 is installed in the voice coil motor (VCM) unit 500.

연이어, 상기 제 1 렌즈 배럴(100)이 설치된 VCM부(500)를 상기 홀더(330)에 정렬한 다음 접합한다.(도 6)
Subsequently, the VCM unit 500 in which the first lens barrel 100 is installed is aligned with the holder 330 and then bonded (FIG. 6).

따라서, 본 발명에 따른 카메라 모듈의 조립 방법은 제 1 렌즈 배럴과 제 2 렌즈 배럴을 가접합하여 렌즈 포지션닝(Lens positioning) 및 초기 포커싱을 용이하게 수행할 수 있는 장점이 있는 것이다.
Therefore, the method of assembling the camera module according to the present invention is advantageous in that lens positioning and initial focusing can be easily performed by temporarily joining the first lens barrel and the second lens barrel.

이상에서 본 발명에 따른 실시예들이 설명되었으나, 이는 예시적인 것에 불과하고, 당해 분야에서 통상적 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 범위의 실시예가 가능하다는 점을 이해할 것이다. 따라서, 본 발명의 진정한 기술적 보호 범위는 다음의 특허청구범위에 의해서 정해져야 할 것이다.While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the following claims.

Claims (4)

적어도 하나의 렌즈가 장착된 제 1 배럴과 적어도 하나의 렌즈가 장착된 제 2 배럴을 가접합하는 단계와;
이미지 센서가 실장된 인쇄회로기판에 본딩된 홀더에, 상기 제 1 렌즈 배럴이 가접합된 제 2 렌즈 배럴을 조립하는 단계와;
상기 제 2 렌즈 배럴을 상기 제 1 렌즈 배럴로부터 분리시키는 단계와;
상기 분리된 제 1 렌즈 배럴을 VCM(Voice Coil Motor)부에 설치하는 단계와;
상기 제 1 렌즈 배럴이 설치된 VCM부를 상기 홀더에 접합하는 단계를 포함하는 카메라 모듈의 조립 방법.
Provisionally bonding a first barrel with at least one lens and a second barrel with at least one lens;
Assembling a second lens barrel to which the first lens barrel is temporarily bonded to a holder bonded to a printed circuit board on which an image sensor is mounted;
Separating the second lens barrel from the first lens barrel;
Installing the separated first lens barrel in a voice coil motor (VCM) unit;
And assembling the VCM unit provided with the first lens barrel to the holder.
청구항 1에 있어서,
상기 제 1 렌즈 배럴을 상기 제 2 렌즈 배럴에 가접합하여, 상기 제 1 렌즈 배럴 및 제 2 렌즈 배럴 각각에 장착된 렌즈의 위치를 잡는 렌즈 포지션닝(Lens positioning)을 수행하는 카메라 모듈의 조립 방법.
The method according to claim 1,
And temporarily positioning the first lens barrel to the second lens barrel to perform lens positioning to position the lens mounted on each of the first and second lens barrels.
청구항 1에 있어서,
상기 이미지 센서가 실장된 인쇄회로기판에 본딩된 홀더에, 상기 제 1 렌즈 배럴이 가접합된 제 2 렌즈 배럴을 조립하는 단계는,
상기 렌즈의 초기 포커싱을 맞춰서 상기 제 2 렌즈 배럴을 상기 홀더에 조립하는 단계인 카메라 모듈의 조립 방법.
The method according to claim 1,
Assembling the second lens barrel, the first lens barrel is temporarily bonded to the holder bonded to the printed circuit board on which the image sensor is mounted,
Assembling the second lens barrel to the holder in accordance with the initial focusing of the lens.
청구항 1에 있어서,
상기 제 1 렌즈 배럴을 상기 제 1 렌즈 배럴에 그루(Glue)로 가접합시키는 카메라 모듈의 조립 방법.











The method according to claim 1,
And assembling the first lens barrel to the first lens barrel by glue.











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US10393991B2 (en) 2013-04-19 2019-08-27 Lg Innotek Co., Ltd. MEMS device
EP3392691A4 (en) * 2015-12-16 2019-08-21 Ningbo Sunny Opotech Co., Ltd. Lens module and capturing module integrating focusing mechanism and assembly method therefor
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CN110971794A (en) * 2019-11-11 2020-04-07 RealMe重庆移动通信有限公司 Camera module and electronic equipment
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