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1. 发明公开

EP3739383A1 OPTICAL ACTUATOR, AND CORRESPONDING CAMERA MODULE AND CAMERA MODULE ARRAY 有权
公开(公告)号：EP3739383A1
公开(公告)日：2020-11-18
申请号：EP18899895.9
申请日：2018-10-10
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： FANG, Yinli , TU, Hongde , CHEN, Zhenyu , ZHANG, Jianlong
IPC分类号： G03B13/34 , G03B17/12 , H02K41/035
摘要： An optical actuator (302), comprising: a base (100); a lens module (202) comprising two first side surfaces (204) opposite each other; and a plurality of shape memory alloy wires (203) forming two wire groups, the two wire groups being disposed on the two first side surfaces (204), respectively, wherein two ends of each shape memory alloy wire (203) are fixed to a base-end fixing device (206) and a lens-end fixing device (207), respectively; and the direction of the resultant force acting on the lens module (202) by the two wire groups is consistent with the direction of the optical axis of the lens module (202), so that the lens module (202) is driven to move along the direction of the optical axis of the lens module (202) by means of expansion and contraction of the shape memory alloy wires (203) of the two wire groups.

2. 发明公开

EP4319126A1 CAMERA MODULE 审中-实审
公开(公告)号：EP4319126A1
公开(公告)日：2024-02-07
申请号：EP22794583.9
申请日：2022-04-12
申请人： NINGBO SUNNY OPOTECH CO., LTD
发明人： ZHAO, Bojie , YE, Linmin , QUE, Jiayao , FANG, Yinli , HUANG, Zhen , FU, Qiang , HONG, Chao , YUAN, Dongli
IPC分类号： H04N5/225
摘要： Disclosed is a camera module, which uses a new piezoelectric actuator as a driving element to meet the driving requirement of the camera module. Specifically, the camera module uses the new piezoelectric actuator as the driving element to move an optical camera lens for optical image stabilization. Moreover, the piezoelectric actuator is arranged in the camera module in a rational arrangement scheme, so as to meet both the structural design requirement and the dimensional design requirement of the camera module.

3. 发明公开

EP3820136A1 CAMERA APPARATUS, SMA DRIVING DEVICE AND MANUFACTURING METHOD, DRIVING METHOD AND WIRING METHOD THEREOF 审中-实审
公开(公告)号：EP3820136A1
公开(公告)日：2021-05-12
申请号：EP19846591.6
申请日：2019-07-29
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： QUE, Jiayao , CHEN, Zhenyu , FANG, Yinli , TU, Hongde , WANG, Qi , SUN, Xiaoyang , ZHOU, Kailun , DING, Hailing
IPC分类号： H04N5/225 , G02B7/09
摘要： The present invention 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 drivingly 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 drivingly 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.

4. 发明公开

EP4152070A1 PERISCOPIC OPTICAL ZOOM MODULE AND ASSEMBLY METHOD THEREFOR, AND CORRESPONDING ADJUSTABLE OPTICAL ASSEMBLY 审中-实审
公开(公告)号：EP4152070A1
公开(公告)日：2023-03-22
申请号：EP21804857.7
申请日：2021-04-07
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： WANG, Qi , YUAN, Dongli , QUE, Jiayao , YU, Sisi , TANAKA, Takehiko , ZHENG, Chengchang , CHANG, Shuhang , FANG, Yinli , PEI, Haipeng , WU, Yurong , ZHANG, Xunlong , SUN, Xinxiang , LIU, Fuwen
IPC分类号： G02B7/10 , G02B7/04 , G02B15/14
摘要： Provided is an adjustable optical assembly (900), including a bearing base (921), a driving mechanism (910), a zoom optical assembly (200), and a compensating optical assembly (300). The driving mechanism (910) includes: a bracket (911) having a bottom end connected to the bearing base (921) and a top end having a top groove (911a) open upwards; guide rods (912, 913) supported on the top groove (911a), the guide rods (912, 913) coinciding with the direction of optical axes of the zoom optical assembly (200) and the compensating optical assembly (300); a zoom bearer (914); a compensating bearer (915); a zoom driving assembly; and a compensating driving assembly. The zoom bearer (914) and the compensating bearer (915) are both mounted on the guide rods (912, 913) and slidable along the guide rods (912, 913). Also provided are a corresponding periscopic optical zoom module and an assembly method therefor. According to the adjustable optical assembly (900), the bracket (911) and the guide rods (912, 913) are disposed on the bearing base (921), thereby effectively ensuring that the moving directions of a zoom group and a compensating group do not deviate from a main optical axis. Moreover, the adjustable optical assembly (900) is compact in structure and convenient to assemble, and facilitates large-scale mass production.

5. 发明公开

EP3761099A1 OPTICAL LENS ASSEMBLY, CAMERA MODULE, AND ASSEMBLING METHOD THEREFOR 有权
公开(公告)号：EP3761099A1
公开(公告)日：2021-01-06
申请号：EP19792828.6
申请日：2019-04-26
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： FANG, Yinli , JIANG, Heng , TANAKA, Takehiko , LIU, Lin , CHU, Shuijia
IPC分类号： G02B7/02
摘要： 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.

6. 发明公开

EP4344185A1 PHOTOSENSITIVE CHIP DRIVE DEVICE AND CAMERA MODULE 审中-实审
公开(公告)号：EP4344185A1
公开(公告)日：2024-03-27
申请号：EP22819313.2
申请日：2022-05-18
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： QUE, Jiayao , ZHAO, Bojie , FANG, Yinli , ZHOU, Ji , ZHENG, Xueying
IPC分类号： H04N5/225
摘要： Disclosed in the present invention is a photosensitive chip drive device, comprising a movable carrier, a fixing base, a driving mechanism, a guide slot, a supporting mechanism, and a magnetic attraction member, wherein the movable carrier is used to carry a photosensitive component; the fixing base and the movable carrier are arranged opposite each other and at an interval in an optical axis direction; the driving mechanism comprises at least one group of coils and at least one group of magnets, the magnets being mounted on a peripheral side of the fixing base, and at least one of the groups of coils being mounted on a peripheral side of the movable carrier; the guide slot is provided between the movable carrier and the fixing base; the supporting mechanism is movably arranged in the guide slot; and the magnetic attraction member is mounted to the movable carrier and arranged opposite the magnets, so that a magnetic attraction force is generated, in the optical axis direction, between the magnetic attraction member and the magnets, such that the supporting mechanism is clamped between the fixing base and the movable carrier. Thus, the photosensitive chip drive device has a simple structure, and realizes the image stabilization correction and reset functions of the photosensitive component in an orthogonal plane of an optical axis while ensuring the miniaturization of the camera module.

7. 发明公开

EP3809685A1 CAMERA UNIT WITH LIGHT DEFLECTION MECHANISM, AND APPLICATION THEREOF 审中-实审
公开(公告)号：EP3809685A1
公开(公告)日：2021-04-21
申请号：EP19820400.0
申请日：2019-06-06
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： WANG, Mingzhu , FANG, Yinli , YAO, Lifeng , JI, Ang , WU, Yurong
IPC分类号： H04N5/225 , H04M1/02
摘要： 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.

8. 发明公开

EP3787274A1 CAMERA MODULE ARRAY AND METHOD FOR ASSEMBLING SAME 审中-实审
公开(公告)号：EP3787274A1
公开(公告)日：2021-03-03
申请号：EP19810190.9
申请日：2019-04-26
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： TANAKA, Takehiko , FANG, Yinli
IPC分类号： H04N5/225
摘要： 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.

9. 发明公开

EP4318118A1 CAMERA MODULE 审中-实审
公开(公告)号：EP4318118A1
公开(公告)日：2024-02-07
申请号：EP22794582.1
申请日：2022-04-12
申请人： NINGBO SUNNY OPOTECH CO., LTD
发明人： ZHAO, Bojie , YE, Linmin , QUE, Jiayao , HUANG, Zhen , FANG, Yinli , HONG, Chao , FU, Qiang , YUAN, Dongli
IPC分类号： G03B5/00 , G02B7/04 , G02B7/09 , G02B27/64 , G03B30/00 , G03B5/04
摘要： A camera module, comprising: a photosensitive assembly (10); a lens assembly (20) held on a photosensitive path of the photosensitive assembly (10), wherein the lens assembly (20) is provided with an optical axis; and a driving assembly (40), comprising a first carrying frame (41), a first driving element (42) and a first prepressing component (43), wherein the photosensitive assembly (10) is mounted to the first carrying frame (41), and the first driving element (42) is designed as a piezoelectric actuator (100), and wherein the first driving element (42) is frictionally coupled to the first carrying frame (41) through the first prepressing component (43), and is configured to, after being driven, move in a two-dimensional trajectory in a plane perpendicular to the optical axis in a manner of bending vibration along two directions, and thereby drive the first carrying frame (41) by friction, so as to bring the photosensitive assembly (10) to move in a first direction in the plane perpendicular to the optical axis for optical image stabilization.

10. 发明公开

EP3859419A1 OPTICAL ZOOM CAMERA MODULE AND ASSEMBLING METHOD THEREFOR 有权
公开(公告)号：EP3859419A1
公开(公告)日：2021-08-04
申请号：EP19872009.6
申请日：2019-08-19
申请人： Ningbo Sunny Opotech Co., Ltd.
发明人： WANG, Mingzhu , TANAKA, Takehiko , FANG, Yinli , LIU, Chunmei
IPC分类号： G02B7/02 , G02B7/09 , G02B7/10
摘要： The present application provides an optical zoom camera module, including: at least two camera module components and 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, and wherein at least two of the lens groups are a movable lens group, 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 cured glue material fixes and supports the at least two camera module components, so that relative positions of the at least two camera modules are maintained at relative positions determined by an active alignment. The application also provides a corresponding method for assembling the optical zoom camera module. The present application can realize a stepless zoom; it is beneficial to improve the imaging quality of the zoom camera module; and it can reduce the production cost.

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