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WO2004040365A1 - Module de prise d'images equipe d'un zoom pour dispositif mobile - Google Patents

Module de prise d'images equipe d'un zoom pour dispositif mobile Download PDF

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Publication number
WO2004040365A1
WO2004040365A1 PCT/JP2003/013914 JP0313914W WO2004040365A1 WO 2004040365 A1 WO2004040365 A1 WO 2004040365A1 JP 0313914 W JP0313914 W JP 0313914W WO 2004040365 A1 WO2004040365 A1 WO 2004040365A1
Authority
WO
WIPO (PCT)
Prior art keywords
angle
imaging module
frame
imaging
lens system
Prior art date
Application number
PCT/JP2003/013914
Other languages
English (en)
Japanese (ja)
Inventor
Yoshifumi Yamaoka
Koh Murata
Masashi Hongo
Original Assignee
Agilent Technologies Japan, Ltd.
Agilent Technologies, Inc.
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
Application filed by Agilent Technologies Japan, Ltd., Agilent Technologies, Inc. filed Critical Agilent Technologies Japan, Ltd.
Priority to JP2004548082A priority Critical patent/JPWO2004040365A1/ja
Publication of WO2004040365A1 publication Critical patent/WO2004040365A1/fr

Links

Classifications

    • 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
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange 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
    • G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
    • G02B7/16—Rotatable turrets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors

Definitions

  • the present invention relates to a small-sized imaging module used in a built-in information terminal device represented by a mobile phone, and more particularly to an imaging module or a camera module having a zoom function.
  • an imaging module device configured to be provided separately from a mobile phone body is disclosed in, for example, Japanese Patent Application Laid-Open No. 2002-27304.
  • the disclosed module device includes a zoom mechanism using an optical system in which the lens unit is movable to change the distance with respect to the imaging unit.
  • the imaging module disclosed in JP-A-2002-277713 or JP-A-2002-77841 is incorporated in a main body of a mobile phone. Since the body of the mobile phone is small, when the zoom mechanism is housed inside the entire image pickup module as in the technique described in Japanese Patent Application Laid-Open No. 2002-27304, the dimensions of the image pickup module are reduced. It cannot be stored inside the main body. Therefore, the zoom mechanism of the imaging module described in the above-mentioned publication has a structure in which a part thereof projects outside from the main body.
  • the imaging module has two lens systems operated by cams. That is, the two lens systems are operated simultaneously to determine the distance from the imaging device and the relative position of the lens systems.
  • the cam is operated by an operation unit located on the side of the mobile phone. Therefore, the user moves the lens unit by moving the operation unit, In this case, the take-in angle can be changed.
  • an imaging module of a type that switches between wide-angle shooting and narrow-angle shooting by switching the optical path is described in Japanese Patent Application Laid-Open Publication No. 2001-223924.
  • the optical path can be switched by using a liquid crystal switch.
  • Such a configuration meets the demand for smaller and thinner mobile phones and the like, has the advantage that the entire imaging module can be arranged inside the mobile phone main body, and has excellent impact resistance.
  • the proposed imaging module with zoom function has two or three individual lenses in its optical system, and the distance between them is either mechanical or electrical.
  • an object of the present invention is to provide an imaging module for a portable device which is easy to use by a user, has a small size and has sufficient performance, and has a relatively simple structure and a low cost. Disclosure of the invention
  • the present invention relates to an imaging module incorporated in a portable information terminal, which has a different lens system for providing a zoom function, moves the lens system in a direction intersecting the optical path direction, and adjusts the lens system to an appropriate focal length.
  • Another object of the present invention is to provide a module configured to be arranged at an optical distance.
  • An appropriate number of lens systems are prepared so that wide-angle (wide) shooting, narrow-angle (tele) shooting, or shooting at an intermediate capture angle can be performed. These lens systems are configured to be able to be handled integrally with the module including the imaging device.
  • the present invention provides two types of lens systems, one for wide-angle imaging and the other for narrow-angle imaging, or a plurality of more lens systems individually, and switches between them as needed to achieve one imaging. Enables shooting of images with multiple angles of view using devices. As a result, a complicated lens driving function and feedback system are not required, and if the lens system has at least the shortest optical distance, the size can be set to fit in the main body of the portable device. Furthermore, by making the length of the optical system of the narrow area image longer than that of the wide area, the design of the lens becomes easier, and the deterioration of the quality of the captured image due to the shorter optical length is also prevented. I can do it.
  • a plurality of lens systems defining predetermined different image capturing angles of a wide angle or a narrow angle are moved in a direction intersecting an optical path and are mutually moved.
  • each of the plurality of lens systems is moved so as to define a predetermined optical distance with respect to the imaging device.
  • the plurality of lens systems are linearly slid in a direction along one main surface of the portable information terminal for switching, and only a member including a desired lens system moves in a direction away from the imaging device. Thereby defining a predetermined optical position.
  • the plurality of lens systems are configured to define a predetermined optical position by being linearly slid in an oblique direction with respect to one main surface of the portable information terminal for switching.
  • the plurality of lens systems are rotatable along one main surface of the portable information terminal for switching.
  • the plurality of lens systems are fixed to a single member, and the single member is moved with rotation V such that the selected lens system is at a desired distance with respect to the imaging device.
  • a lens system selected from the plurality of lens systems is configured to define a predetermined optical position by moving in a direction away from a member to which the other lens system is fixed with rotation.
  • the lens system for wide-angle shooting is always placed inside the housing of the portable information terminal, and the lens system for narrow-angle shooting is configured to protrude outside the housing when selected.
  • the plurality of lens systems have the same size of the focal length or optical distance, and are moved and switched in a plane intersecting the optical path formed by the imaging device and the lens system aligned with the imaging device.
  • FIG. 1 is a perspective view for explaining the arrangement of an imaging module according to the present invention in a mobile phone.
  • FIG. 2 (FIG. 2) is a schematic diagram illustrating wide-angle shooting and narrow-angle shooting with the imaging module of the present invention.
  • FIG. 3 is a plan view showing an imaging module according to the first embodiment of the present invention, and (a) is a so-called wide-angle imaging (wiring) in which a lens system is aligned with an imaging device. (B) is a diagram showing a state of so-called narrow-angle shooting (telephoto) in which the lens system is aligned with the imaging device.
  • FIG. 4 is a schematic cross-sectional view for explaining an embodiment in which the imaging module according to the first embodiment of the present invention is specifically illustrated.
  • (C) is a view showing a state of narrow-angle shooting
  • (b) is a view showing an intermediate state of transition.
  • FIG. 5 (FIG. 5) is a schematic plan view showing an imaging module according to a second embodiment of the present invention, wherein (a) shows a state of wide-angle shooting, and (b) shows a state of narrow-angle shooting.
  • FIG. 5 (FIG. 5) is a schematic plan view showing an imaging module according to a second embodiment of the present invention, wherein (a) shows a state of wide-angle shooting, and (b) shows a state of narrow-angle shooting.
  • FIG. 6 (FIG. 6) is a schematic plan view showing an imaging module according to the third embodiment of the present invention.
  • FIG. 7 is a diagram showing an embodiment in which the imaging module according to the third embodiment of the present invention is specifically illustrated.
  • (A) and (b) show wide-angle imaging and narrow-angle imaging, respectively.
  • FIG. 3 is a schematic plan view showing a state of corner photographing, and
  • (c) is a partial perspective view of the mobile phone showing an arrangement of the imaging module in the mobile phone.
  • Fig. 8 (Fig. 8) is a diagram showing an example of a type in which the imaging module according to the third embodiment of the present invention is further applied, and (a) and (b) are schematic cross-sectional views. c) and (d) are perspective views showing a part of the mobile phone. (a) and (c) show the state of narrow-angle shooting, and (b;) and (d) show the state of wide-angle shooting. FIG.
  • FIG. 9 is a diagram showing an imaging module according to a fourth embodiment of the present invention, where ( a ) and (d) show wide-angle photography, and (b) and (e) show intermediate-level images.
  • C) and (f) are views showing the state of narrow-angle imaging, and (a), (b) and (c) are plan views, (d), (e) and (f).
  • () Is a side view of only the imaging module taken out and viewed from directions D, E, and F, respectively.
  • (g) is a diagram showing an arrangement of the imaging module in the mobile phone.
  • Fig. 10 (Fig. L0) is a diagram showing a modification of the imaging module according to the fourth embodiment of the present invention, and (a) and (c) show a state of wide-angle imaging; (b) and (d) are diagrams showing a state of narrow-angle shooting.
  • FIG. 1 is a perspective view for explaining the arrangement of an imaging module according to the present invention in a mobile phone.
  • FIG. 2 is a schematic diagram illustrating wide-angle imaging and narrow-angle imaging by the imaging module of the present invention.
  • the imaging module 30 is installed near the top of the mobile phone 10.
  • reference numeral 21 indicates a liquid crystal device for display
  • reference numeral 23 indicates a numeric keypad on which numerals are displayed
  • reference numeral 22 indicates a pointing device.
  • the imaging module 30 is directed toward the back of the mobile phone.
  • the imaging module 30 includes two lens systems 31 and 32 and an imaging device 50 that is combined with any one of them to constitute an optical system for imaging. The focal lengths of the two lens systems 31 and 32 are different.
  • FIG. 2 shows the difference in the dimensions of the focal lengths FLa and FLb or the optical distances TLa and TLb when using each of the lens systems 31 and 32.
  • FIGS. 3A and 3B are plan views showing an imaging module according to the first embodiment of the present invention.
  • FIG. 3A is a diagram showing a state of so-called wide-angle shooting (wide), and
  • FIG. It is a figure showing the state of photography (telephoto).
  • the imaging module 130 includes a first frame 141 that is slidably placed in the horizontal direction, that is, in the length direction of the imaging module 130.
  • the second frame 142 is attached to the first frame 141 so as to be movable in a direction orthogonal to the sliding direction.
  • the lens system 13 1 is fixed to the first frame 14 1
  • the lens system 13 2 is fixed to the second frame 14 2.
  • the lens system 13 1 In the wide-angle shooting position shown in FIG. 3A, the lens system 13 1 is placed so as to have an appropriate focal length with respect to the imaging depth 150.
  • the first frame 1441 is moved in the direction of arrow A1. This movement is performed by an externally accessible lever 25 as shown in FIG. 1, for example.
  • the second frame 1 4 2 is the first frame 1 4 1 as shown in FIG. It is arranged inside.
  • the first frame 141 is moved and the second frame 142 moves to a position overlapping the imaging device 50, the second frame 142 moves in a direction protruding from the first frame 141 (see arrow B1).
  • FIG. (A) is a diagram showing a state of wide-angle imaging
  • (c) is a state of narrow-angle imaging
  • (b) is a diagram showing an intermediate state of transition.
  • the imaging module 180 is relatively movable with respect to the imaging device 150, the first frame 191 including the lens system for wide-angle imaging, and the first frame 191, and is used for narrow-angle imaging.
  • a second frame 192 including a lens system is provided.
  • FIG. 4A shows a state of wide-angle imaging.
  • the first frame 191 is placed so that a lens system for wide-angle imaging is aligned with the imaging device 150.
  • the user moves the first frame 191 in the direction of arrow A1 in the figure to change from this state to the state of narrow-angle shooting. As described above, this movement is fixed to the first frame 191 and manually performed by a user using a lever that can be accessed from outside.
  • the first frame 191 is provided with a spring member S1 for urging the first frame 191 in the right direction in the drawing, that is, in the direction opposite to the direction of arrow A1, so that the user's lever operation resists the force of the spring. It is done.
  • the first frame 191 includes therein a spring member S2 that constantly biases the second frame 192 upward in the drawing, that is, in the direction of arrow B1. Therefore, when the first frame 191 is pulled out to the predetermined position shown in FIG. 4B, the lock mechanism (not shown) that maintains the second frame 192 in the first frame 191 is released.
  • the second frame 192 passes through the window 187 formed in the box 186 of the imaging module 180 and protrudes to the outside (in the direction of arrow B1), thereby, as shown in FIG.
  • the narrow-angle lens system inside maintains the predetermined focal length with respect to the imaging device. At this time, the second frame 192 passes through the outside surface (not shown) of the mobile phone and protrudes to the outside.
  • the first frame 191 can be maintained at the position shown in FIG. 4C by another lock mechanism (not shown).
  • the user pushes the second frame 192 protruding from the surface of the mobile phone against the force of the spring member S2, and the state shown in FIG. From Fig. 4 (b).
  • the lock mechanism (not shown) that maintains the first frame 191 is released, and the first frame 191 is moved in the right direction in the drawing, that is, in the direction opposite to the arrow B1 direction by the spring means S1 for urging the first frame 191 .
  • the first frame 191 and the second frame Frame 1992 returns to the wide-angle shooting state shown in FIG. FIGS.
  • FIG. 5A and 5B are diagrams illustrating an imaging module according to a second embodiment, in which FIG. 5A illustrates a state of wide-angle imaging, and FIG. 5B illustrates a state of narrow-angle imaging.
  • the second imaging module 280 also has a first frame 291, and a second frame 292 that can move relative to the first frame 291, and each has a wide angle and a narrow angle.
  • the lens systems 28 1 and 28 2 for photography are supported.
  • the movement of the first frame 291 is the same as in the first embodiment.
  • the difference from the first embodiment is that the second frame 292 is devised with respect to the first frame 291 by a cam mechanism.
  • a cam groove 270 is formed on the inner wall of the imaging module 280, and cam projections 261 and 262 received in the cam groove 270 are formed in the second frame 292.
  • the cam groove for receiving the rubber projections 26 2 is not shown.
  • the first frame 2 is to be changed from the wide-angle shooting state shown in FIG. 5 (a) to the narrow-angle shooting state shown in FIG. 5 (b).
  • 9 1 Force When moved in the direction of arrow A 1 in the figure, the second frame 292 is moved by the arrow A 2 by the cam projections 26 1 and 26 2 being guided by the cam groove 27 0. And move so as to protrude from the imaging module 280.
  • the first frame 291 is fixed by a lock mechanism (not shown), and the state of this narrow-angle shooting is maintained. You. When returning from the narrow-angle shooting state shown in FIG. 4 (b) to the wide-angle shooting state shown in FIG. 4 (a), the user directly pushes the lever operating lever or the protruding second frame 292. be able to.
  • FIG. 6 is a schematic plan view showing an imaging module according to the third embodiment.
  • the wide-angle and narrow-angle lens systems 331 and 332 are both fixed to a common frame 340.
  • the frame 340 moves in an inclined direction as indicated by an arrow A3 with respect to the main body 336 of the imaging module 330 including the imaging device 350. That is, when the frame 340 at the position indicated by the solid line in the figure is placed, a wide-angle shooting state is set. Become.
  • the movement of the frame 340 may be performed by operating a lever (not shown). However, as shown in FIG.
  • FIG. 7 shows an example in which the imaging module according to the embodiment shown in FIG. 6 is specifically illustrated.
  • Fig. 7 (a) and (b) are schematic plan views showing states of wide-angle shooting and narrow-angle shooting, respectively
  • FIG. 7 (c) is a partial perspective view of the mobile phone showing an arrangement of the imaging module in the mobile phone. .
  • the imaging module 430 is disposed near a corner of the mobile phone 410.
  • Both a lens system 431 for wide-angle photography and a lens system 432 for narrow-angle photography are fixed to the frame 440.
  • the lens system 431 In the state of (a) wide-angle imaging, the lens system 431 is aligned with the imaging device 450, and in the state of (b) narrow-angle imaging, the lens system 432 is aligned with the imaging device 450.
  • the moving direction of the frame 440 is a tilt direction, and an appropriate optical distance or focal length corresponding to each lens system 431, 432 is set in each state.
  • the frame 440 is provided with a pillar 446, which is guided by a groove 411 provided in the mobile phone main body 410, and moves the frame between the two states. In this example, the frame 440 is moved by the user operating the lever 447, but other means may be used.
  • FIG. 8 is a diagram showing an example of a type in which the example shown in FIG. 7 is further applied.
  • (A) and (b) are schematic cross-sectional views, and (c) and (d) show a part of a mobile phone.
  • (A) and (c) are views showing a narrow-angle shooting state
  • (b) and (d) are views showing a wide-angle shooting state.
  • the lens system 431 is aligned with the imaging device 450 with an appropriate optical distance or focal length
  • the narrow-angle shooting state shown in FIGS. 8B and 8D is used.
  • the lens system 432 is aligned with the imaging device 450 with an appropriate optical distance or focal length.
  • the frame 490 including the wide-angle and the narrow-angle lens systems 431 and 432 is capable of moving in the tilt direction with respect to the main body 486 including the imaging device 450.
  • the frame 490 is integrally provided with the lighting LED 481.
  • the illumination LED.481 is located inside the window 485, but in the narrow-angle shooting shown in Figs. 8 (b) and (d), The lighting LED 481 is exposed to the outside.
  • FIGS. 9A and 9B are diagrams showing an imaging module according to a fourth embodiment of the present invention, in which (a) and (d) show wide-angle shooting, (b) and (e) show shooting at an intermediate angle, and (c).
  • (A), (b), and (c) are plan views, and (d), (e), and (f) show only the imaging module.
  • D are side views as seen from directions D, E and F, respectively.
  • (g) is a diagram showing an arrangement of the imaging module in the mobile phone.
  • the imaging module 530 includes a narrow-angle lens system 531, a wide-angle lens system 533, and the like. It has a substantially circular frame 5400 to which an intermediate lens system 532 is fixed. flame
  • the reference numeral 540 is also substantially circular, and is configured to rotate in a screw (helical) direction with respect to the main body 536 incorporating the imaging device 550.
  • a ridge or groove extending in the screw direction is formed on the outer surface of the main body 536, and a concave or convex portion which engages with the inner surface of the frame 540 is shown in the drawing.
  • 5 1 1 shows the surface of the mobile phone.
  • the narrow-angle lens system 531 when the narrow-angle lens system 531 is aligned with the imaging device 5500 and has an appropriate focal length, the surface 541 of the frame 5400 is attached to the surface 5111. They almost match.
  • the frame 540 is screwed. The direction of rotation is indicated by the arrow R in the figure.
  • the medium-angle lens system 532 is replaced with the imaging device 550 instead of the wide-angle lens system 531, and at the same time, the surface 541 of the frame 540 is An appropriate focal length or optical distance for the lens system 532 protruding from the telephone surface 511 1 is realized.
  • the frame 540 can be maintained in that position by locking means (not shown).
  • Frame 540 which can be further rotated in the direction of arrow R, to be changed to narrower angle shooting.
  • the lens system 533 is positioned with respect to the imaging device 550, and the frame 540 further protrudes, and the lens system 533 is positioned relative to the imaging device 550.
  • Other suitable hooking means may be provided to maintain this position.
  • a lens for macro photography may be used instead of the lens system provided for medium-angle photography.
  • wide-angle and narrow-angle lens systems can be used to take pictures relatively close to the camera module that cannot take pictures.
  • the user can realize the setting for macro photography only by rotating the frame 540.
  • FIG. 10 shows a modification of the fourth embodiment of the present invention shown in FIG. (A) and (c) show the state of wide-angle shooting, and (b) and (d) show the state of narrow-angle shooting. flame
  • the reference numeral 640 also includes a wide-angle lens system 631, and a narrow-angle lens system 632, and is rotatable with respect to the main body 6336 including the imaging device 65.
  • the difference from the embodiment of FIG. 9 is that the frame 640 is housed inside the main body 636.
  • a screw rotating ridge 646 is formed on the side wall of the frame 640, and a screw groove 647 for receiving the screw rotating ridge 646 is formed on the inner surface of the side wall of the main body 636. .
  • the frame 640 is rotated in the direction of arrow R1.
  • the path length of the rotation is longer than in the example shown in FIG. This is advantageous in that the operation of rotating while moving can be realized more smoothly.
  • the surface 640 of the frame 640 is made to protrude from the main body 636, and is maintained at a predetermined position by a lock mechanism (not shown) in this state.
  • a lock mechanism (not shown) in this state.
  • an operation unit that can be operated by a finger may be provided on the surface 641 of the frame 64.
  • the imaging module according to the preferred embodiment of the present invention has been described. However, this is merely an example, and does not limit the present invention. Various modifications and changes can be made by those skilled in the art. It is.
  • the frames are rotatable in the same plane.
  • the frame shape does not necessarily have to be circular, but may be a fan shape or a shape similar thereto.
  • the frame includes a first frame including a lens system for wide-angle shooting, and a frame that is movable in a protruding direction with respect to the first frame, and includes a lens system for narrow-angle shooting. And a second frame including the second frame. When the first frame is rotated, only the second frame protrudes.
  • a lens system for macro shooting is not provided separately, but the lens system is supported at a shooting position at each capture angle.
  • a function of linearly sliding the frame in a direction away from the imaging device may be provided.
  • the frame can be moved by a manual cam operation. In this case, an operation unit of a vine for macro photography may be provided.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
  • Telephone Set Structure (AREA)
  • Cameras In General (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)

Abstract

L'invention concerne un module de prise d'images pour un dispositif mobile pouvant être facilement utilisé par un utilisateur, de petite taille et présentant une structure assez efficace et comparativement simple, et disponible à faible coût. Un module de prise d'images (130) construit dans un terminal d'informations mobile possède différents systèmes de lentille (131, 132) afin d'offrir une fonction de zoom et présente une structure permettant de faire bouger ces systèmes dans le sens de croisement du trajet optique et de placer les systèmes de lentille à une distance focale appropriée. Une pluralité de systèmes de lentille est préparée afin d'activer une prise d'images large, une prise d'images à distance, et une prise d'images à un angle d'acquisition entre eux. Ces systèmes de lentille peuvent être maniés en tant que bloc unitaire avec le module comprenant un dispositif de prise d'images (150).
PCT/JP2003/013914 2002-10-31 2003-10-29 Module de prise d'images equipe d'un zoom pour dispositif mobile WO2004040365A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004548082A JPWO2004040365A1 (ja) 2002-10-31 2003-10-29 携帯機器用ズーム付撮像モジュール

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002-318732 2002-10-31
JP2002318732 2002-10-31

Publications (1)

Publication Number Publication Date
WO2004040365A1 true WO2004040365A1 (fr) 2004-05-13

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JP (1) JPWO2004040365A1 (fr)
KR (1) KR20050084887A (fr)
CN (1) CN1708726A (fr)
WO (1) WO2004040365A1 (fr)

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US8729653B2 (en) * 2011-10-26 2014-05-20 Omnivision Technologies, Inc. Integrated die-level cameras and methods of manufacturing the same
KR101190824B1 (ko) * 2011-12-22 2012-10-15 김동현 개인휴대통신장치 및 전자장치 카메라용 이중복합렌즈
CN116567379A (zh) 2015-06-29 2023-08-08 Lg伊诺特有限公司 双相机模块及光学装置

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KR20050084887A (ko) 2005-08-29
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