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WO/2021/131369A1 |
A variable-power optical system (ZL) is constituted by, in order from the object side and along the optical axis, the following: a first lens group (G1) that has a positive refractive power; a second lens group (G2); a third lens group (...
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WO/2021/121681A1 |
The invention relates to a liquid lens (1) with an adjustable optical power comprising at least the following components: - a lens volume (VL) with a first transparent liquid (L1) arranged between a first transparent membrane (21) and a ...
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WO/2021/125481A1 |
An actuator for a camera according to the present invention is characterized by comprising: a first OIS carrier positioned above a base and moving in a first direction perpendicular to the optical axis; a first elastic body which has one...
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WO/2021/124804A1 |
Provided are an optical system having high optical performance, an optical device comprising the optical system, and a method for manufacturing the optical system. An optical system ZL used in an optical device such as a camera 1 compr...
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WO/2021/117374A1 |
Provided are: a lens drive device that is capable of reducing the effects of external magnetism and can be made compact and low-profile; a camera module; and a camera-equipped device. This lens drive device is provided with: a first fi...
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WO/2021/118284A2 |
An electronic device according to various embodiments disclosed in the present document may comprise: a printed circuit board; and a camera structure which includes at least one lens unit and at least one OIS structure corresponding to t...
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WO/2021/118204A1 |
The present invention relates to a device for controlling a multi-axial point tilt of a camera lens and a method therefor, characterized by controlling a camera lens to move within a common stroke section among respective stroke sections...
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WO/2021/117404A1 |
A driving-unit operation method according to the present invention includes: a step for generating pulse blocks on the basis of driving pulses; and a step for modifying a driving signal in accordance with a position error signal. In the ...
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WO/2021/112525A1 |
In embodiments, an electronic device may include a processor and a camera module functionally connected to the processor. The camera module may include a lens assembly including at least one lens, and an image sensor for processing light...
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WO/2021/111131A1 |
A shape memory alloy actuator assembly comprising: a support, wherein a first plane is defined with reference to the support; a movable part movable relative to the support along at least two different non-parallel directions in the firs...
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WO/2021/108949A1 |
A shake compensation device, an optical device (100), and a camera (1000). The shake compensation device comprises a stator group (40, 80) and a mover group (60). The stator group (40, 80) is used for driving the mover group (60) to move...
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WO/2021/111542A1 |
An image capture device (100) comprises: an optical system (1); an image capture element (2) that has an image capture surface (2a) on which a subject image is formed by the optical system (1) and acquires multiple images in a time seque...
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WO/2021/111181A1 |
A shape memory alloy actuator assembly (2) is disclosed. The actuator assembly comprises a support (21), a first stage (22) moveable in at least two different non-parallel directions in a first plane relative to the support, a first set ...
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WO/2021/106755A1 |
A reflector driving device (101) includes: a support member (SP); a mirror holding member (2) as a reflector holding member capable of holding a mirror (1) as a reflector; a drive mechanism (MD) that oscillates the mirror holding member ...
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WO/2021/106454A1 |
This imaging assistance device includes: a processor; and a memory connected to or included in the processor. The processor derives, on the basis of a time-sequential change of the turning angle of an imaging device, information about in...
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WO/2021/107524A1 |
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover disposed in the housing; a tilting guide part disposed between the housing and the mover; a drive unit disposed in the housing to drive the...
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WO/2021/106447A1 |
A processor of this imaging support device: acquires data related to an amount of shake correction by a shake correcting mechanism of an imaging device, in a state in which the shake correcting mechanism is operating, and to the focal di...
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WO/2021/107525A1 |
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover disposed in the housing and including protrusions on one surface which protrude toward the housing; and a driving unit disposed in the hous...
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WO/2021/104318A1 |
Disclosed are a lens module, an electronic device and an electronic device control method. The lens module comprises a first bearing structure, a second bearing structure arranged in the first bearing structure, a third bearing structure...
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WO/2021/100404A1 |
This optical device having an optical system comprises: a sensor capable of detecting vibration to the optical device; a vibration-proofing mechanism provided with a driving source that is driven on the basis of the result of detection m...
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WO/2021/100352A1 |
[Problem] To provide a driving device capable of appropriately performing initialization determination processing without erroneous determination. [Solution] A driving device (101) comprises a rotationally driving means (212) for rotatio...
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WO/2021/101158A1 |
A zoom optical system according to an embodiment of the present invention comprises a first lens group, a second lens group, a third lens group, and a fourth lens group that are sequentially arranged from an object side to an image side,...
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WO/2021/092855A1 |
A camera module. A circuit board is in point-contact with balls, and when the circuit board slides, the balls also roll quickly under the action of a frictional force. Therefore, the circuit board receives a small frictional force during...
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WO/2021/092858A1 |
A camera module, wherein a circuit board may slide under the action of a driving force, thereby driving a photosensitive chip to be displaced relative to a lens assembly so as to compensate for the optical axis offset of the lens assembl...
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WO/2021/092857A1 |
A camera module base and a camera module. A circuit board can slide under the action of a driving force, thereby driving a photosensitive chip to shift with respect to a lens assembly to realize optical shake prevention. The circuit boar...
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WO/2021/085249A1 |
This imaging assistance device includes: an acquisition unit that acquires the focal distance for an imaging device having a lens movement mechanism and an image area movement unit; a detection unit that detects an object image position ...
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WO/2021/081932A1 |
The present invention provides a driver circuit for controlling a lens actuator, where the driver circuit is configured to output a Pulse Width Modulation (PWM) carrier to the lens actuator, wherein the PWM carrier contains a pulse train...
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WO/2021/085246A1 |
This imaging support device comprises: a detection unit that detects the subject image position of a target subject image showing a target subject in a captured image obtained by photographing, with an imaging device having a variable ma...
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WO/2021/085248A1 |
This imaging support device comprises: an acquisition unit that acquires reversal information indicating that a turning direction of an imaging device turned about one among a first axis and a second axis intersecting the first axis as a...
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WO/2021/085247A1 |
This image capturing assistance device for assisting in capturing an image by an image capturing device comprises: an acquisition unit which acquires a focal length of the image capturing device and an amount of intra-image displacement ...
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WO/2021/078551A1 |
The invention relates to a method for manufacturing a camera module (1), in which method a lens (2) is aligned with respect to an image sensor (3) and is then fixed into position by connecting said lens to a carrier (4) that receives the...
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WO/2021/075831A1 |
A camera module includes a housing assembly, a driving assembly received in the housing assembly, and a lens assembly received in the driving assembly and including at least one lens aligned in a first direction. The driving assembly inc...
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WO/2021/072821A1 |
Disclosed is a lens module (1), comprising a shell, a lens (20) accommodated in the shell, a mounting support (30) for fixing the lens (20), a first base (40) arranged opposite the mounting support (30), a second base (80), a first drivi...
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WO/2021/075789A1 |
A coil member according to an embodiment comprises: a substrate having a top surface and a bottom surface opposite the top surface; a first coil electrode disposed on the top surface of the substrate and including a first pattern electro...
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WO/2021/071277A1 |
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover on which an optical member sits and which is disposed inside the housing; a ball part including a first ball and a second ball and disposed...
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WO/2021/064149A1 |
A cylindrical actuator sub-assembly (100, 200, 300) comprising: an element (14, 24, 34) movable along a longitudinal axis (A), at least one actuating member and a guidance mechanism suitable for guiding the element, wherein aid guidance ...
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WO/2021/066272A1 |
Disclosed are: a camera actuator for shake correction by means of a novel driving method by utilizing a shape memory alloy having the physical property of being restored to the original shape thereof when the temperature changes; and a c...
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WO/2021/065679A1 |
A shake correction actuator is used to displace a movable part in a first direction (S100), and a first-direction position u0 is detected when an AF-axis position detection signal reaches a peak value (S102). Similarly, the shake correct...
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WO/2021/057462A1 |
An image jitter correction device and a control device thereof, a photographing device (100), a control method, and a program. The image jitter correction device comprises a first lens and a second lens that correct an image jitter in a ...
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WO/2021/060790A1 |
The present embodiment relates to a camera module comprising a first camera module and a second camera module, wherein the first camera module comprises first to third magnets disposed at first to third corners of a first cover and a fir...
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WO/2021/054760A1 |
Disclosed in an embodiment is a camera module comprising: a lens assembly that includes a liquid lens including a first liquid and a second liquid forming an interface with each other; a voltage controller that controls the interface by ...
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WO/2021/047312A1 |
An optical zoom motor, a camera device, and a method for assembling the optical zoom motor. The optical zoom motor comprises: a housing (10); a base (20), the base (20) being provided below the housing (10) to form an accommodation space...
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WO/2021/048963A1 |
Provided are an imaging device and an imaging device control method with which it is possible to address the tradeoff between camera shake correction and horizontal correction and perform both corrections satisfactorily. The present in...
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WO/2021/049853A1 |
An embodiment of the present invention relates to a lens driving device comprising: a base; a housing; a bobbin; a first magnet; a first coil; a first substrate including a second coil; an upper elastic member; a side elastic member; a s...
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WO/2021/049118A1 |
[Problem] To provide a lens barrel that can be miniaturized, and an optical device. [Solution] This lens barrel comprises: a first and a second rack member which support a first and a second holding member so as to enable movement in the...
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WO/2021/047609A1 |
A lens module (100) and an electronic device. The lens module (100) comprises an automatic focusing assembly (1), an optical anti-shake assembly (2), and at least two elastic supporting pieces (3); each elastic supporting piece (3) compr...
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WO/2021/047595A1 |
Provided is a lens module, comprising a frame (2), a first circuit board (3) mounted on the frame (2), a lens mount (6) for mounting a lens, a supporting device for supporting the lens mount (6) on the first circuit board (3), and a driv...
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WO/2021/048910A1 |
[Problem] To calculate a target position of a correction optical system with high accuracy. [Solution] Binoculars according to the present invention are provided with: a first target-position calculating unit that calculates a first targ...
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WO/2021/044585A1 |
This imaging device comprises: an optical system which forms a subject image on an imaging element; an angular velocity sensor which detects angular velocities in a plurality of rotation directions; a first memory which holds, as a refer...
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WO/2021/043156A1 |
Disclosed is a photographing module (10), comprising: a lens group (11) comprising lenses; an optical array (12) comprising a plurality of refraction elements (120) arranged in an array, wherein each of the refraction elements comprises ...
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