Ningbo Sunny Opotech Co., Ltd.

Yinli Fang

Zhenyu Chen

Mingzhu Wang

Takehiko Tanaka

Lifeng Yao

Ang Ji

Yurong Wu

Hongde Tu

Hailing Ding

Bojie Zhao

Heng Jiang

Chunmei Liu

Shuijia Chu

Lin Liu

Xueying Zheng

Ji Zhou

Jiayao Que

Qi Wang

Xiaoyang Sun

Jianlong Zhang

Hui Qiu

Disclosed are a photosensitive chip driving device and a camera module. The photosensitive chip driving device, adapted for a photosensitive assembly, includes: a movable carrier for carrying the photosensitive assembly; a fixed base, wherein the fixed base and the movable carrier are disposed correspondingly at intervals along an optical axis direction; a diving apparatus comprising at least one group of coils and at least one group of magnets mounted on the peripheral side of the fixed base, and at least one group of coils being mounted on the peripheral side of the movable carrier; a guiding slot disposed between the movable carrier and the fixed base; a supporting apparatus movably disposed in the guiding slot; and a magnetic member mounted on the movable carrier and disposed corresponding to the magnets, so that a magnetic force along the optical axis direction is generated between the magnetic member and the magnets.

Photosensitive chip drive device and camera module

The present disclosure provides a camera apparatus, an SMA driving device and a manufacturing method, a driving method and a wiring method, wherein the SMA driving device further comprises a lens carrier, at least one upgoing driver, and at least one downgoing driver; wherein the lens carrier is connected to the upgoing driver, and the upgoing driver supports the lens carrier upwardly in a thermally driven manner, and pulls the lens carrier to move upward; wherein the lens carrier is connected to the downgoing driver, and the downgoing driver draws the lens carrier downwardly in a thermally driven manner, and pulls the lens carrier to move downward; and wherein the lens is disposed on the lens carrier of the SMA driving device, and the SMA driving device drives the lens to move up and down, thereby improving the focusing speed of the lens.

Camera apparatus, SMA driving device and manufacturing method, driving method and wiring method thereof

An optical zoom camera module, including: at least two camera module components and a glue material; each of the at least two camera module components has at least one lens group, and each lens group includes at least one lens; all of the lens groups of the at least two camera module components together constitute an imageable optical system, wherein at least two of the lens groups are movable lens groups, and the at least two movable lens groups are respectively fixed with different motor carriers, so as to move separately under the driving of a motor; and the glue material, once cured, fixes and supports the at least two camera module components, so that relative positions of the at least two camera module components are maintained at relative positions determined by an active alignment. A method for assembling the optical zoom camera module is also provided.

Optical zoom camera module and assembling method therefor

The present application provides an optical lens, comprising: a first lens component comprising at least one first lens sheet; a second lens component comprising a second lens barrel and at least one second lens sheet mounted in the second lens barrel, wherein the at least one second lens sheet and the at least one first lens sheet together constitute an imageable optical system, wherein at least a part of the outer side surface of the second lens sheet at the bottommost end among the at least one second lens sheet is exposed to the outside of the second lens barrel, and the top surface of the second lens sheet at the bottommost end bears against the bottom surface of the second lens barrel; and a connecting medium adapted to fix the first lens component and the second lens component together. The present application further provides a corresponding camera module and optical lens and camera module assembly methods. The present application can effectively reduce the size of the optical lens in the direction perpendicular to the optical axis on the premise of an established optical design, and at the same time can ensure the imaging quality of the optical lens.

Optical lens, camera module and assembly method therefor

An optical actuator, including: a base; a lens module comprising two first side surfaces opposite each other; and a plurality of shape memory alloy wires forming two wire groups, the two wire groups being disposed on the two first side surfaces, respectively, wherein two ends of each shape memory alloy wire are fixed to a base-end fixing device and a lens-end fixing device, respectively; and the direction of the resultant force acting on the lens module by the two wire groups is consistent with the direction of the optical axis of the lens module, so that the lens module is driven to move along the direction of the optical axis of the lens module by means of expansion and contraction of the shape memory alloy wires of the two wire groups.

Optical actuator, and corresponding camera module and camera module array

The present application provides a camera module array, comprising at least two camera modules, wherein at least one of the camera modules has a free-form lens sheet, and the free-form lens sheet performs active alignment according to an actual imaging result received by a photosensitive chip, so that a difference between an actual reference direction of the free-form lens sheet and a reference direction determined by an optical design is not greater than 0.05 degrees. The present application further provides a corresponding assembly method for camera module array. In the present application, a TTL of the camera modules can be reduced by means of the free-form lens sheet so as to, for example, make a TTL of a wide-angle module equal or approximately equal to a TTL of a telephoto module, so that a dual-camera module composed of the wide-angle module and the telephoto module is easily mounted in a terminal device such as a mobile phone. The present application can also effectively improve the mounting precision of the free-form lens sheet.

Camera module array and assembly method therefor

A multi-aperture imaging system and application thereof are provided. The multi-aperture imaging system includes a long-focal length camera module, a mid-focal length camera module and a wide-angle camera module. The long-focal length camera module has a field of view-FOV3. The mid-focal length camera module has a field of view-FOV2. The wide-angle camera module has a field of view-FOV1. They satisfy the condition of FOV1&#x3e;FOV2&#x3e;FOV3. Besides, a portion of the field of view area of FOV1 is covered by a portion of the field of view area of FOV2, while a portion of the field of view area of FOV2 is covered by a portion of the field of view area of FOV3, so as to enable a better zooming performance.

Multi-aperture imaging system and application thereof

An optical assembly, a camera module having the optical assembly, and a smart device having the camera module. The optical assembly comprises: a lens module () having an outer frame (), wherein the outer frame () comprises four side surfaces divided according to an angle range, the lens module () comprises a first support portion () and a second support portion () on each side surface of the outer frame (), and both the first support portion () and the second support portion () on each side surface are located at a group of diagonal regions (A) of the outer frame (); and a fixing means () disposed at another group of diagonal regions (B) of the outer frame () of the lens module (), wherein the fixing means () has a first power supply fixing portion () and a first groundwire fixing portion () corresponding to the first support portion (), and a second power supply fixing portion () and a second groundwire fixing portion () corresponding to the second support portion (), on a respective fixing surface corresponding to each side surface of the outer frame ().

Optical assembly having support portion and fixing portion for SMA line, camera module having optical assembly, and smart device having camera module

The present invention provides a camera unit with a light steering mechanism and application thereof, wherein the camera unit includes a long-focal-length camera module and a wide-angle camera module, wherein the wide-angle camera module provides a wide-angle image, and a ratio between an equivalent focal length of the long-focal-length camera module and an equivalent focal length of the wide-angle camera module is not less than 4, wherein the long-focal-length camera module includes a light steering mechanism, a long-focal-length lens and a long-focal-length photosensitive assembly, wherein the light steering mechanism is used for turning the light to pass through the long-focal-length lens to be received by the long-focal-length photosensitive assembly, wherein a height dimension of the long-focal-length camera module does not exceed 5.6 mm.

Camera unit with light steering mechanism and the application thereof

A variable aperture device, which is suitable for photographing and filming of a camera module, includes a main body, a fluid passage, and a fluid accommodation cavity, wherein the main body is used to be provided in the camera module, and the main body has a light-transmitting region, the fluid passage is provided in the light-transmitting region of the main body, the fluid accommodation cavity is in communication with the fluid passage for an light-impermeable fluid to be driven to flow back and forth between the fluid accommodation cavity and the fluid passage to enlarge or reduce the light transmission area of the light-transmitting region.

Growing community of inventors

Zhejiang, China

Yinli Fang