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camera module

A camera module and camera technology, applied to cameras, printing devices, instruments, etc., can solve problems such as increased manufacturing costs and limited OIS functions

Active Publication Date: 2021-01-01
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the OIS function of each camera installed on the rear surface and the front surface of the mobile device is limited due to an increase in manufacturing cost and a shortage of a suitable installation area.

Method used

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Embodiment Construction

[0018] Hereinafter, embodiments of the inventive concept will be described with reference to the accompanying drawings.

[0019] 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.

[0020] Throughout the specification, it will be understood that when an element such as a layer, region or wafer (substrate) is referred to as being "on," "connected to," or "bonded to" another element, that A described element may be directly "on," "connected to," or directly "coupled to" another element or other elements may be present therebetween. In contrast, when an element is referred to as being “directly on,” “directly connected to” or “directly coupled to” another element, there are no intervening elements or layers present. Lik...

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Abstract

The present invention provides a camera module, which may include: a first camera; a second camera; an optical anti-shake driver, which outputs a plurality of actuation signals and a plurality of sensor control signals based on a sensing signal of a gyroscope sensor, and receiving a plurality of position sensing signals; an interface unit, receiving a selection signal, selectively transmitting the plurality of actuation signals and the plurality of sensor control signals to the first camera or the second camera based on the selection signal, and selectively The position sensing signal is transmitted from the first camera or the second camera to the optical image stabilization driver.

Description

[0001] This application claims the benefit of priority from Korean Patent Application No. 10-2015-0113987 filed with the Korean Intellectual Property Office on Aug. 12, 2015, the disclosure of which is hereby incorporated by reference. technical field [0002] The present disclosure relates to a camera module. Background technique [0003] Camera modules usually have an autofocus feature. In addition, the camera module may have an optical image stabilization (OIS, optical image stabilization) function to alleviate the phenomenon of resolution degradation caused by hand shake. [0004] A camera module having an auto focus function and an OIS function may include a lens unit including a lens barrel, a housing, an actuator, and other elements. The lens unit of the camera module can move relative to the casing along the direction of the optical axis or along a direction perpendicular to the direction of the optical axis. [0005] Also, in order to use the OIS function, a gyro ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B5/00H04N5/232
CPCG03B5/00H04N23/6812H04N23/687
Inventor 张仁哲徐尚孝吴承润李敬勋
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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