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camera module

A camera module and frame technology, used in cameras, printing devices, instruments, etc., can solve problems such as deformation of the suspension wire, external impact of the suspension wire, and high power consumption.

Active Publication Date: 2020-07-07
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, suspension wires used in actuators for IOS are susceptible to external shocks, etc., so that there is a danger that suspension wires may be deformed during IOS operation, and thus, driving displacement may occur
Therefore, it will be difficult to ensure product reliability
[0008] In addition, the actuators used for IOS may consume a large amount of power

Method used

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Embodiment Construction

[0034] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

[0035] However, this disclosure may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0036] In the drawings, the shapes and dimensions of elements may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like elements.

[0037] Here, terms regarding directions will be defined. like figure 1 As shown, the optical axis direction (Z-axis direction) refers to the vertical direction of the lens module 300, the first direction (X-axis direction) refers to the direction perpendicular to the optical axis direction (Z-axis direction), and the second direction (Y-ax...

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Abstract

The present invention provides a camera module including a plurality of balls for supporting driving of a lens barrel while compensating for unintended camera motion due to disturbances such as hand shake. The lens barrel can be moved along by one driving force applied in a first direction perpendicular to the optical axis and by another driving force applied in a second direction perpendicular to both the optical axis and the first direction. The first direction and the second direction are driven independently, thereby preventing driving displacement when compensating for unwanted motion such as hand shake, while ensuring reliability against external shocks, and reducing stress when compensating for disturbances. power consumption.

Description

[0001] This application is a divisional application of an invention patent application with an application date of April 10, 2015, an application number of 201510171253.X, and an invention title of "camera module". technical field [0002] Some embodiments of the present disclosure relate to a camera module. Background technique [0003] Recently, ultra-compact camera modules with a high degree of functionality have been adopted in mobile communication terminals such as tablet and notebook computers or portable computers, and portable mobile phones such as smartphones. [0004] As mobile communication terminals are miniaturized, image quality may degrade since the influence of hand shake may be noticeable when capturing images. Therefore, in order to obtain clear image quality, a technique for compensating for hand shake is required. [0005] For example, when a hand shake occurs while capturing an image, an actuator for IOS to which an optical image stabilization (IOS) tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B5/00
CPCG03B5/00G03B2205/0069G03B2205/0015G03B5/04H04N23/54H04N23/55H04N23/60G03B5/06Y10S358/906G03B13/36
Inventor 朴惺玲权五柄林铢哲姜秉佑
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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