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WO2018012733A1 - Module de caméra de terminal portable - Google Patents

Module de caméra de terminal portable Download PDF

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Publication number
WO2018012733A1
WO2018012733A1 PCT/KR2017/005517 KR2017005517W WO2018012733A1 WO 2018012733 A1 WO2018012733 A1 WO 2018012733A1 KR 2017005517 W KR2017005517 W KR 2017005517W WO 2018012733 A1 WO2018012733 A1 WO 2018012733A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide
moving
guide roller
lens
rail
Prior art date
Application number
PCT/KR2017/005517
Other languages
English (en)
Korean (ko)
Inventor
서종식
김용규
박상욱
Original Assignee
(주)알비케이이엠디
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020160089249A external-priority patent/KR101779817B1/ko
Priority claimed from KR1020160089258A external-priority patent/KR101889835B1/ko
Application filed by (주)알비케이이엠디 filed Critical (주)알비케이이엠디
Publication of WO2018012733A1 publication Critical patent/WO2018012733A1/fr

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Classifications

    • 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
    • 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • 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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/105—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens with movable lens means specially adapted for focusing at close distances
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules

Definitions

  • the present invention relates to a camera module for a portable terminal having a focus adjustment function, and to a camera module for a portable terminal capable of minimizing lens shake and distortion of the lens optical axis when adjusting the focus of the camera.
  • Such a camera module for a mobile terminal is composed of a lens system, a lens driver for providing a driving force to adjust the focus by moving the lens system in the optical axis direction, and an image sensor for capturing light incident through the lens system and converting the light into an image signal. It is common.
  • the camera module applied to the portable terminal is provided with an auto focusing function, a zooming function, a camera shake correction function, and the like.
  • Korean Unexamined Patent Publication No. 10-2015-0083053 discloses a high performance and miniaturized camera module.
  • 1 is a cutaway perspective view of a conventional camera module cut diagonally
  • Figure 2 is a cross-sectional view of a conventional camera module.
  • the conventional camera module includes a lens barrel 13, a lens disposed in the lens barrel 13, and a lens barrel carrier 14 having the lens barrel 13.
  • the lens barrel carrier 14 of the conventional camera module is guided along the optical axis by a pair of guide devices, and the lens barrel 13 is moved along the optical axis by the autofocus driver to adjust the lens focus.
  • the pair of guide devices includes a plurality of ball bearings b1.
  • the lens barrel carrier 14 of the conventional camera module is guided by the ball bearing b1, so that when the lens barrel 13 and the lens barrel carrier 14 move along the optical axis by the autofocus driver, the ball bearing ( Due to the shape characteristic of b1), since the rotational direction is not limited to a constant and the ball bearing b1 can flow in the vertical direction of the optical axis, there is a possibility that the optical axis is distorted to deviate from the center of the image sensor. For this reason, the conventional camera module has a problem that it is difficult to implement a high-performance and high-performance camera.
  • the present invention is to solve the above problems, to provide a camera module for a mobile terminal that can be precisely driven and improve the focusing performance by minimizing the lens shake and the lens optical axis when adjusting the focus of the camera.
  • the purpose is.
  • the camera module for a mobile terminal of the present invention comprises: a fixing part in which a receiving space is formed; A moving part mounted on the lens and moving along the optical axis direction of the lens in the accommodation space; A guide roller disposed between the fixed part and the moving part to guide the movement of the moving part; And a driving unit generating power for moving the moving unit, wherein the guide roller is formed in a shape in which the diameter gradually decreases from both ends to the center, and a guide groove is formed around the center.
  • the fixing part is provided with a fixed rail part parallel to the optical axis direction of the lens
  • the moving part is formed with a moving rail part parallel to the optical axis direction of the lens
  • the fixing rail part and the moving rail part are mutually centered around the guide roller. Positioned to face each other is inserted into the guide groove.
  • the guide roller may include a first guide roller and a second guide roller disposed up and down along the optical axis direction of the lens, and a ball guide is disposed between the first guide roller and the second guide roller.
  • the ball guide is inserted into the guide groove formed in the first guide roller and the lower part is inserted into the guide groove formed in the second guide roller and rotates in the opposite direction to the rotational direction of the first guide roller and the second guide roller.
  • the ball guide has a radius longer than a depth of the guide groove and a diameter shorter than a distance between the fixed rail part and the moving rail part.
  • the guide roller further includes a third guide roller, wherein the fixed rail parts are formed on both sides of the driving part, respectively, and the moving rail parts are formed on both sides of the driving part, respectively, and the first guide.
  • the roller and the second guide roller are positioned between the fixed rail part and the moving rail part formed on one side of the driving part, and the third guide roller is located between the fixed rail part and the moving rail part formed on the other side of the driving part.
  • the camera module for a mobile terminal of the present invention may include a ball guide which is disposed between the fixed part and the moving part to guide the movement of the moving part, wherein the fixed rail part and the moving rail part are mainly driven by the driving part. It is formed on one side, the ball guide is disposed on the other side around the drive unit, at least one of the fixed portion and the moving portion is formed with a rail groove parallel to the optical axis direction of the lens is inserted into the ball guide.
  • the ball guide may include a first ball guide, a second ball guide, and a third ball guide disposed up and down along the optical axis direction of the lens, and the third ball guide may include the first ball guide and the second ball guide. Located between the diameter of the third ball guide is shorter than the diameter of the first ball guide and the second ball guide.
  • the camera module for a mobile terminal of the present invention can precisely drive and improve focusing performance by minimizing lens shake and distortion of the lens optical axis when adjusting the focus of the camera.
  • FIG. 1 is a perspective view showing a cutting by cutting a conventional camera module in a diagonal direction.
  • FIG. 2 is a cross-sectional view of a conventional camera module.
  • FIG 3 is a perspective view of a camera module for a portable terminal according to a first embodiment of the present invention.
  • Figure 4 is an exploded perspective view of a camera module for a portable terminal according to a first embodiment of the present invention.
  • FIG 5 is an exploded perspective view of another direction of the camera module for a mobile terminal according to the first embodiment of the present invention.
  • FIG. 6 is a plan view of a camera module for a mobile terminal according to a first embodiment of the present invention.
  • FIG. 7 is a perspective view of a guide roller according to the first embodiment of the present invention.
  • FIG. 8 is a cross-sectional view taken along line A-A of FIG.
  • FIG. 9 is a perspective view of a camera module for a mobile terminal according to a second embodiment of the present invention.
  • FIG. 10 is an exploded perspective view of a camera module for a portable terminal according to a second embodiment of the present invention.
  • FIG. 11 is an exploded perspective view of another direction of a camera module for a portable terminal according to a second embodiment of the present invention.
  • FIG. 12 is a plan view of a camera module for a mobile terminal according to a second embodiment of the present invention.
  • FIG. 13 is a perspective view of a guide roller according to a second embodiment of the present invention.
  • FIG. 14 is a cross-sectional view of a camera module for a portable terminal according to a second embodiment of the present invention.
  • 15 is a cross-sectional view of a camera module for a mobile terminal according to another embodiment of the present invention.
  • the present invention relates to a camera module for a mobile terminal having a focus adjustment function, and to precisely drive and focus by minimizing lens shake and distortion of the lens optical axis when adjusting the focus of the camera by adjusting the distance between the image sensor and the lens. It can improve the regulation performance.
  • the camera module for a mobile terminal includes a fixing part 100, a moving part 200, a guide roller 300, and a driving part 400. .
  • the fixing part 100 is mounted to the portable terminal, and as shown in FIGS. 3 and 4, an accommodation space 110 into which the moving part 200 is inserted is formed.
  • the yoke 120 is mounted at the front of the fixing unit 100, and the coil unit 410, which is one of the components of the driving unit 400, is mounted on the inner surface of the yoke 120 facing the receiving space 110.
  • fixed rail parts 130a and 130b are formed at both sides of the coil part 410.
  • the fixing rail parts 130a and 130b are formed in parallel with the optical axis direction O of the lens (not shown) inside the fixing part 100 in which the accommodation space 110 is formed.
  • a cover (not shown) is mounted on the fixing part 100 to cover the upper part of the fixing part 100.
  • the moving unit 200 moves along the optical axis direction O of the lens in the accommodation space 110 to adjust the distance between the image sensor (not shown) and the lens (not shown).
  • the magnet 200 is mounted to the moving part 200 in front of the coil part 410 to form a magnetic field around the coil part 410.
  • the magnet part 420 is a component constituting the driving part 400 together with the coil part 410.
  • the moving parts 200 are provided with moving rail parts 210a and 210b parallel to the optical axis direction O of the lens on both sides of the magnet part 420.
  • the fixed rail parts 130a and 130b and the moving rail parts 210a and 210b are positioned to face each other with respect to the guide roller 300.
  • the fixed rail part and the moving rail part which are formed to face each other on one side of the driving part 400 are referred to as the first fixed rail part 130a and the first moving rail part 210a.
  • the fixed rail part and the moving rail part which are formed to face each other on the other side of the driving part 400 are referred to as the second fixed rail part 130b and the second moving rail part 210b.
  • the guide roller 300 is disposed between the fixing part 100 and the moving part 200 to guide the movement of the moving part 200. Specifically, as illustrated in FIG. 7, the guide roller 300 is formed in a shape in which the diameter gradually decreases from both ends to the center, and the guide groove 310 is formed around the center.
  • the guide roller 300 is composed of three guide rollers 300 of the same shape. Each guide roller 300 is divided into a first guide roller 300a, a second guide roller 300b and a third guide roller 300c for convenience of description.
  • the first guide roller 300a and the second guide roller 300b have an optical axis direction O of the lens between the first fixed rail part 130a and the first moving rail part 210a.
  • the upper and lower sides are disposed along the ball guide 320 between the first guide roller 300a and the second guide roller 300b.
  • the first fixed rail part 130a and the first moving rail part 210a which are disposed to face each other around the first guide roller 300a and the second guide roller 300b are opposite to each other. It is inserted into the guide grooves 310a and 310b respectively formed in the 300a) and the second guide roller 300b.
  • the ball guide 320 is inserted into the guide groove 310a formed in the upper portion of the first guide roller 300a and the lower portion is inserted into the guide groove 310b formed in the second guide roller 300b. Rotates in a direction opposite to the rotation direction of the first guide roller 300a and the second guide roller 300b.
  • the spherical ball guide 320 has a radius longer than the depth of the guide groove 310 and the diameter is shorter than the distance between the first fixed rail portion 130a and the first moving rail portion 210a.
  • the third guide roller 300c is positioned between the second fixed rail part 120b and the second moving rail part 210b.
  • the second fixed rail 130b and the second movable rail 210b disposed to face each other with respect to the third guide roller 300c are guided on the third guide roller 300c in opposite directions. It is inserted into the groove 310c.
  • the first guide roller 300a and the second guide roller 300b are the same on both sides.
  • the ball guide 320 may be applied or only the third guide roller 300c may be applied to both sides.
  • the single or plural guide rollers 300 may be arranged in various structures and applied.
  • the driver 400 generates power for moving the moving part 200.
  • the driving unit 400 includes a coil unit 410 and a magnet unit 420 forming a magnetic field around the coil unit 410. Accordingly, when a current is formed in the coil unit 410, a driving force for moving the moving unit 200 is generated.
  • the fixed part 100, the guide roller 300, and the moving part 200 are maintained in close contact with each other by an attraction force generated between the magnet part 420 and the yoke 120.
  • the coil part 410 is mounted on the fixing part 100 and the magnet part 420 is mounted on the moving part 200, but the magnet part 420 is fixed to the fixing part 100 according to various embodiments.
  • Mount the coil unit 410 to the moving unit 200 may be mounted.
  • the moving part 200 is disposed in the accommodation space 110 of the fixing part 100, and the first to third guide rollers 300a, 300b, and 300c between the fixing part 100 and the moving part 200. Is placed. In addition, the moving part 200 presses the first to third guide rollers 300a, 300b, and 300c toward the fixing part 100 by the attraction force generated between the magnet part 420 and the yoke 120, thereby closely contacting each other. Will remain intact.
  • the first fixed rail portion 130a is inserted into the guide grooves 310a and 310b formed in the first guide roller 300a and the second guide roller 300b
  • the first moving rail portion 210a is It is inserted into the guide grooves 310a and 310b formed in the first guide roller 300a and the second guide roller 300b on the opposite side of the first fixed rail portion 130a.
  • the ball guide 320 is disposed between the first guide roller 300a and the second guide roller 300b to separate the first guide roller 300a and the second guide roller 300b in the vertical direction.
  • the upper portion of the ball guide 320 is inserted into the guide groove 310a formed in the first guide roller 300a
  • the lower portion of the ball guide 320 is the second It is inserted into the guide groove 310b formed in the guide roller 300b.
  • the first guide roller 300a and the second guide roller 300b rotate in the same direction when the moving part 200 moves
  • the ball guide 320 has the first guide roller 300a and the second guide roller. It is rotated in the direction opposite to the rotation direction of (300b).
  • the second fixed rail portion 130b and the second moving rail portion 210b may be formed in the guide groove 310c formed in the third guide roller 300c on the opposite side with respect to the third guide roller 300c. Is inserted.
  • the camera module can be precisely driven and the focusing performance can be improved by minimizing lens shake and distortion of the lens optical axis when adjusting the focus of the camera.
  • the camera module for a portable terminal includes a fixing part 1100, a moving part 1200, a guide roller 1300, a ball guide 1400, The driving unit 1500 is formed.
  • the fixing unit 1100 is mounted on the portable terminal, and as shown in FIGS. 9 and 10, an accommodation space 1110 into which the moving unit 1200 is inserted is formed.
  • the yoke 1130 is mounted at the front of the fixing unit 1100, and the coil unit 1510, which is one of the components of the driving unit 1500, is mounted on the inner surface of the yoke 1130 facing the receiving space 1110. .
  • a fixed rail unit 1130 and a first rail groove 1140 are formed at both sides of the coil unit 1510. As shown in FIG. 11, the fixed rail unit 1130 is formed in parallel with the optical axis direction O of the lens (not shown) inside the fixing unit 1100 in which the accommodation space 1110 is formed.
  • first rail groove 1140 is formed in parallel with the optical axis direction O of the lens in the inner side of the fixing part 1100 in which the accommodation space 1110 is formed.
  • a cover (not shown) is mounted on the fixing part 1100 to cover an upper portion of the fixing part 1100.
  • the moving unit 1200 moves along the optical axis direction O of the lens in the accommodation space 1110 and adjusts the distance between the image sensor (not shown) and the lens (not shown).
  • the magnet part 1520 is mounted to the moving part 1200 in front of the coil part 1510 to form a magnetic field around the coil part 1510.
  • the magnet unit 1520 is a component constituting the driving unit 1500 together with the coil unit 1510.
  • the moving part 1200 includes a moving rail part 1210 and a second rail groove 1220 parallel to the optical axis direction O of the lens with respect to the magnet part 1520.
  • the fixed rail unit 1130 and the moving rail unit 1210 are positioned to face each other with respect to the guide roller 1300.
  • the first rail groove 1140 and the second rail groove 1220 are positioned to face each other with respect to the ball guide 1400.
  • the rail groove may be divided into a first rail groove 1140 formed in the fixing part 1100 and a second rail groove 1220 formed in the moving part 1200. Only one of the rail grooves 1140 and the second rail groove 1220 may be formed.
  • the guide roller 1300 is disposed between the fixed part 1100 and the moving part 1200 to guide the movement of the moving part 1200. Specifically, as shown in FIG. 13, the guide roller 1300 is formed in a shape in which the diameter gradually decreases from both ends toward the center, and the guide groove 1310 is formed around the center.
  • the guide roller 1300 is positioned between the fixed rail part 1130 and the moving rail part 1210.
  • the fixed rail unit 1130 and the movable rail unit 1210 disposed to face each other with respect to the guide roller 1300 are inserted into the guide groove 1310 formed in the guide roller 1300 in opposite directions.
  • the guide structure by the guide roller 1300 of the present invention may be disposed between the ball member 1320 between the two guide rollers 1300.
  • the ball guide 1400 may be divided into a first ball guide 1410, a second ball guide 1420, and a third ball guide 1430.
  • the first ball guide 1410 and the second ball guide 1420 are disposed vertically along the optical axis direction O of the lens between the first rail groove 1140 and the second rail groove 1220, and the first ball
  • the third ball guide 1430 is disposed between the guide 1410 and the second ball guide 1420.
  • the first ball guide 1410 is disposed in the first rail groove 1140 and the second rail groove 1220 which are disposed to face each other in opposite directions with respect to the first ball guide 1410 and the second ball guide 1420. And a part of the second ball guide 1420 is inserted.
  • the third ball guide 1430 is disposed between the first ball guide 1410 and the second ball guide 1420 to separate the first ball guide 1410 and the second ball guide 1420, the moving part 1200 ) Rotates in a direction opposite to the rotation direction of the first ball guide 1410 and the second ball guide 1420.
  • the diameter of the third ball guide 1430 is shorter than the diameter of the first ball guide 1410 and the second ball guide 1420.
  • the driving unit 1500 generates power for moving the moving unit 1200.
  • the driving unit 1500 includes a coil unit 1510 and a magnet unit 1520 that forms a magnetic field around the coil unit 1510. Accordingly, when a current is formed in the coil unit 1510, a driving force for moving the moving unit 1200 is generated.
  • the fixed part 1100, the guide roller 1300, the ball guide 1400, and the moving part 1200 are maintained in close contact with each other by the force generated between the magnet part 1520 and the yoke 1130. .
  • the magnet unit 1510 is mounted on the fixing unit 1100 and the magnet unit 1520 is mounted on the moving unit 1200, the magnet unit is mounted on the fixing unit 1100 according to various embodiments of the present disclosure.
  • the coil 1520 may be mounted and the coil unit 1510 may be mounted on the moving unit 1200.
  • the moving part 1200 is disposed in the accommodation space 1110 of the fixing part 1100, and the guide roller 1300 and the ball guide 1400 are disposed between the fixing part 1100 and the moving part 1200. .
  • the moving part 1200 presses the guide roller 1300 and the ball guide 1400 in the direction of the fixing part 1100 by the attraction force generated between the magnet part 1520 and the yoke 1130. maintain.
  • the fixed rail portion 1130 is inserted into the guide groove 1310 formed in the guide roller 1300, and the moving rail portion 1210 is formed in the guide roller 1300 on the opposite side of the fixed rail portion 1130 It is inserted into the guide groove 1310.
  • the first to third ball guides 1410, 1420, and 1430 are disposed between the first rail groove 1140 and the second rail groove 1220.
  • the moving part 1200 moves along the optical axis direction O of the lens while the fixed rail part 1130 and the moving rail part 1210 are inserted into the guide groove 1310 formed in the guide roller 1300.
  • the shaking of the moving unit 1200 may be minimized and the optical axis of the lens may be minimized. That is, the optical axis of the lens is shifted while the moving unit 1200 on which the lens is mounted is shaken or the moving unit 1200 moves, thereby preventing the optical axis of the lens from being shifted from the center of the image sensor of the camera.
  • the camera module can be precisely driven and the focusing performance can be improved by minimizing lens shake and distortion of the lens optical axis when adjusting the focus of the camera.
  • the camera module for a mobile terminal according to the present invention is not limited to the above-described embodiments and can be modified in various ways within the scope of the technical idea of the present invention.
  • the camera module for a mobile terminal of the present invention is installed in a mobile terminal such as a smart phone to perform a camera function, and when the focus of the camera is adjusted by minimizing lens shake and distortion of the lens optical axis, precise driving is possible and focus adjustment performance is improved. By improving, it is possible to implement a high performance camera function in a portable terminal.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)

Abstract

La présente invention concerne un module de caméra de terminal portable ayant une fonction de réglage de focalisation et capable de minimiser le secouement d'une lentille et l'inclinaison d'un axe optique de lentille lorsque la mise au point d'une caméra est ajustée. Le module de caméra de terminal portable selon la présente invention comprend : une partie fixe ayant un espace de réception; une partie mobile ayant une lentille montée sur celle-ci et se déplaçant le long d'une direction d'axe optique de la lentille dans l'espace de réception; un rouleau de guidage disposé entre la partie fixe et la partie mobile et guidant le mouvement de la partie mobile; et une unité de commande pour générer de l'énergie pour déplacer la partie mobile, le rouleau de guidage ayant une forme dans laquelle le diamètre diminue progressivement depuis les deux extrémités jusqu'à une partie centrale, et comporte une rainure de guidage formée sur la circonférence de la partie centrale
PCT/KR2017/005517 2016-07-14 2017-05-26 Module de caméra de terminal portable WO2018012733A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020160089249A KR101779817B1 (ko) 2016-07-14 2016-07-14 휴대단말기용 카메라 모듈
KR10-2016-0089258 2016-07-14
KR1020160089258A KR101889835B1 (ko) 2016-07-14 2016-07-14 휴대단말기용 카메라 모듈
KR10-2016-0089249 2016-07-14

Publications (1)

Publication Number Publication Date
WO2018012733A1 true WO2018012733A1 (fr) 2018-01-18

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Application Number Title Priority Date Filing Date
PCT/KR2017/005517 WO2018012733A1 (fr) 2016-07-14 2017-05-26 Module de caméra de terminal portable

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WO (1) WO2018012733A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110824814A (zh) * 2018-08-07 2020-02-21 三星电机株式会社 相机模块
CN111474661A (zh) * 2020-05-29 2020-07-31 中国科学院长春光学精密机械与物理研究所 一种倾斜导轨驱动的均力调焦机构
CN111796473A (zh) * 2019-04-01 2020-10-20 三星电机株式会社 相机模块
CN112822352A (zh) * 2020-12-28 2021-05-18 维沃移动通信有限公司 摄像装置和电子设备
CN115396581A (zh) * 2022-08-29 2022-11-25 Oppo广东移动通信有限公司 拍摄机构、拍摄装置以及电子设备
EP4130836A3 (fr) * 2018-12-27 2023-05-24 Tdk Taiwan Corp. Système optique
WO2023135431A1 (fr) * 2022-01-13 2023-07-20 Cambridge Mechatronics Limited Ensemble actionneur
US12313955B2 (en) 2018-08-07 2025-05-27 Samsung Electro-Mechanics Co., Ltd. Camera module

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JPS61280037A (ja) * 1985-06-05 1986-12-10 Hitachi Ltd 光学ピツクアツプ駆動装置
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US11726391B2 (en) 2018-08-07 2023-08-15 Samsung Electro-Mechanics Co., Ltd. Camera module
US12313955B2 (en) 2018-08-07 2025-05-27 Samsung Electro-Mechanics Co., Ltd. Camera module
CN110824814A (zh) * 2018-08-07 2020-02-21 三星电机株式会社 相机模块
US11086195B2 (en) 2018-08-07 2021-08-10 Samsung Electro-Mechanics Co., Ltd. Camera module
CN114721114A (zh) * 2018-08-07 2022-07-08 三星电机株式会社 相机模块
US12007669B2 (en) 2018-08-07 2024-06-11 Samsung Electro-Mechanics Co., Ltd. Camera module
EP4130836A3 (fr) * 2018-12-27 2023-05-24 Tdk Taiwan Corp. Système optique
CN111796473A (zh) * 2019-04-01 2020-10-20 三星电机株式会社 相机模块
US12025851B2 (en) 2019-04-01 2024-07-02 Samsung Electro-Mechanics Co., Ltd. Camera module
CN111796473B (zh) * 2019-04-01 2022-10-14 三星电机株式会社 相机模块
US11513308B2 (en) 2019-04-01 2022-11-29 Samsung Electro-Mechanics Co., Ltd. Camera module
CN111474661B (zh) * 2020-05-29 2021-06-15 中国科学院长春光学精密机械与物理研究所 一种倾斜导轨驱动的均力调焦机构
CN111474661A (zh) * 2020-05-29 2020-07-31 中国科学院长春光学精密机械与物理研究所 一种倾斜导轨驱动的均力调焦机构
CN112822352A (zh) * 2020-12-28 2021-05-18 维沃移动通信有限公司 摄像装置和电子设备
WO2023135431A1 (fr) * 2022-01-13 2023-07-20 Cambridge Mechatronics Limited Ensemble actionneur
CN115396581B (zh) * 2022-08-29 2024-05-07 Oppo广东移动通信有限公司 拍摄机构、拍摄装置以及电子设备
CN115396581A (zh) * 2022-08-29 2022-11-25 Oppo广东移动通信有限公司 拍摄机构、拍摄装置以及电子设备

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