G03B5/00

CAMERA MODULE AND ELECTRONIC DEVICE COMPRISING SAME

A camera module may include a camera housing, a camera assembly, at least a portion of which is accommodated in the camera housing, the camera assembly including a lens, an image sensor, and a first printed circuit board (PCB), and the camera assembly being coupled to the camera housing so as to be rotatable about a center of rotation of the camera assembly, a second printed circuit board, at least a portion of which is disposed in the camera housing to face the first printed circuit board, a first wireless communication module disposed on at least a portion of the first printed circuit board, and a second wireless communication module disposed on at least a portion of the second printed circuit board, and the first wireless communication module and the second wireless communication module wirelessly transmit and/or receive a signal related to the camera module. Other embodiments may be provided.

OPTICAL-ELEMENT DRIVING DEVICE, CAMERA MODULE AND CAMERA-MOUNTED DEVICE
20230224585 · 2023-07-13 · ·

An optical-element driving device includes: a holding groove formed in a first fixing part to hold a first supporting part; and a first biasing part including an elastic member and a spacer that are disposed with the first supporting part in the holding groove. The first biasing part biases the first supporting part toward a first movable part by the elastic member via the spacer. The first supporting part includes a pair of ball rows arranged at an interval from each other outside of the first movable part. Each ball row is parallel to an optical axis. The ball rows being held respectively by different ones of a plurality of the holding grooves. The first biasing part biases one of the ball rows obliquely with respect to a formation direction in which one of the holding grooves for holding another one of the ball rows is formed.

Blur correction device, imaging apparatus, monitoring system, and non-transitory computer-readable storage medium

A blur correction device includes a processor and a memory that is built into or coupled to the processor. The processor is configured to acquire an amount of blur correction used to correct blurring of an image obtained by imaging of an imaging element during exposure for one frame in the imaging element, and correct the blurring by performing image processing based on a most recently acquired amount of blur correction, on an unfinished image that is the image less than one frame that is being read from the imaging element. In a case in which a first reading period does not overlap with a second reading period, the processor corrects the blurring by performing the image processing based on the amount of blur correction acquired during exposure between the first reading period and the second reading period, on the unfinished image of the subsequent frame.

LENS MOVING APPARATUS, CAMERA MODULE AND MOBILE DEVICE INCLUDING THE SAME
20230224590 · 2023-07-13 ·

Embodiments provide a lens moving apparatus including a bobbin having a lens barrel, a housing configured to accommodate the bobbin, an upper elastic member coupled to the bobbin and the housing, a lower elastic member coupled to the bobbin and the housing, a first coil disposed on the bobbin, a first magnet disposed on the housing, a circuit board disposed below the housing, a second coil disposed on the circuit board, a first sensor to output a first output signal based on a sensed result of a magnetic field strength of the first magnet, a first capacitor connected in parallel to the first sensor.

LENS MOVING APPARATUS, CAMERA MODULE AND MOBILE DEVICE INCLUDING THE SAME
20230224590 · 2023-07-13 ·

Embodiments provide a lens moving apparatus including a bobbin having a lens barrel, a housing configured to accommodate the bobbin, an upper elastic member coupled to the bobbin and the housing, a lower elastic member coupled to the bobbin and the housing, a first coil disposed on the bobbin, a first magnet disposed on the housing, a circuit board disposed below the housing, a second coil disposed on the circuit board, a first sensor to output a first output signal based on a sensed result of a magnetic field strength of the first magnet, a first capacitor connected in parallel to the first sensor.

Low height type actuator capable of performing a two-dimension motion

A low height type actuator capable of performing a two-dimensional motion includes a magnet structure that includes a first array in which the first and second magnets are alternately arranged in x-direction and a second array in which the first and second magnets are alternately arranged in y-direction, and first and second wirings. The first wiring crosses the first magnets included in the first array in y-direction, and the second wiring crosses the first magnets included in the second array in x-direction. According to the present invention, by making current flow in the first and second wirings, a two-dimensional motion can be achieved. Further, since the first and second wirings are each a planar wiring that crosses the magnets, height reduction can be achieved.

Image stabilization apparatus, lens apparatus, and camera system
11556014 · 2023-01-17 · ·

An image stabilization apparatus includes a fixing member, a movable member, a guiding member movable in a first direction orthogonal to the optical axis relative to the fixed member, and configured to guide the movable member while restricting a rotation of the movable member on the plane orthogonal to the optical axis relative to the fixed member, and a rolling member rollably held between the fixed member and the guiding member. The fixing member includes a first groove extending in the first direction and contacts the rolling member. The guiding member includes a second groove that extends in the first direction and contacts the rolling member. The rolling member can contact an end of the first groove and an end of the second groove while the guiding member is located at one of ends in a movable range of the guiding member in the first direction.

Image stabilization apparatus, lens apparatus, and camera system
11556014 · 2023-01-17 · ·

An image stabilization apparatus includes a fixing member, a movable member, a guiding member movable in a first direction orthogonal to the optical axis relative to the fixed member, and configured to guide the movable member while restricting a rotation of the movable member on the plane orthogonal to the optical axis relative to the fixed member, and a rolling member rollably held between the fixed member and the guiding member. The fixing member includes a first groove extending in the first direction and contacts the rolling member. The guiding member includes a second groove that extends in the first direction and contacts the rolling member. The rolling member can contact an end of the first groove and an end of the second groove while the guiding member is located at one of ends in a movable range of the guiding member in the first direction.

IMAGING DEVICE AND IMAGING METHOD
20230224587 · 2023-07-13 ·

An imaging device is configured to perform processing of generating, as metadata associated with a captured image, correction information based on both a first blur correction value related to a first blur correction function of correcting a positional relationship between an optical image incident through a lens and an output captured image and a second blur correction value related to a second blur correction function provided in a lens barrel including the lens.

Optical system
11698571 · 2023-07-11 · ·

An optical system is provided and includes a light-sensing element, a reflecting unit and a first driving assembly. The reflecting unit includes a reflecting surface, configured to receive an incident light and to reflect a reflecting light. The reflecting light travels into the light-sensing element. The first driving assembly is configured to control the reflecting unit to move along a first axis direction from a first position to a second position, so as to adjust a focus position of the reflecting light on the light-sensing element, wherein the reflecting surface in the first position is parallel to the reflecting surface in the second position, and a distance between a center of the reflecting unit in the first position and the center of the reflecting unit in the second position is not zero.