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Dual lens drive, dual camera module and optics

A driving device and double-lens technology, applied in optics, cameras, optical components, etc., can solve problems such as mutual magnetic interference, achieve the effects of eliminating magnetic interference, reducing process defect rate, and simplifying tuning and processing

Active Publication Date: 2022-07-19
LG INNOTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, dual camera modules have disadvantages when two independent camera modules are arranged adjacently because of mutual magnetic interference on the two independent camera modules
[0005] In addition, unwanted light is often incident on the image sensor by reflecting from the interior of the camera module, thereby disadvantageously producing a flare phenomenon

Method used

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  • Dual lens drive, dual camera module and optics
  • Dual lens drive, dual camera module and optics
  • Dual lens drive, dual camera module and optics

Examples

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Embodiment Construction

[0125] Some exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the reference numerals used for each element, the same elements will be assigned the same reference numerals, if possible, although indicated differently on other figures.

[0126] In describing elements of an exemplary embodiment of the present invention, the terms first, second, A, B, (a), (b), etc. may be used. These terms may only be used to distinguish one element from another, but the nature, order, or sequence is not limited by these terms. When an element is referred to as being "proximate," "coupled," or "connected to" another element, it will be understood that the element can be directly adjacent, directly connected, or directly coupled to the other element or intervening elements may be present between the elements.

[0127] The term "optical axis direction" used hereinafter may be defined as the optical axis direction o...

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Abstract

The present embodiment relates to a dual-lens drive device comprising: a housing; a first bobbin arranged to move in a first direction within the housing; and a second bobbin arranged to move along a first direction within the housing a first coil arranged on the first bobbin; a second coil arranged on the second bobbin; a magnet arranged in the housing and facing the first coil and a second coil; a base arranged below the housing; a substrate including a circuit member having a third coil arranged to face the magnet and between the housing and the base; and a support member to attach the housing The body is supported for movement relative to the base plate, wherein the housing is integrally formed.

Description

technical field [0001] The present invention relates to a dual lens driving module, a dual camera module and an optical device. Background technique [0002] This section provides background information related to the present disclosure which is not necessarily prior art. [0003] Along with the spread of widespread use of various mobile terminals and the commercialization of wireless Internet services, consumer demands related to mobile terminals are also diversifying to allow various types of peripheral devices to be installed on the mobile terminals. [0004] Among the representative items of peripheral devices, a camera module that captures objects in pictures or videos is mentioned. Meanwhile, recently, active research has been conducted on a dual camera module in which two independent camera modules are arranged adjacently. However, the dual camera module has a disadvantage when the two independent camera modules are arranged next to each other because mutual magneti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225H04N5/357G02B7/08G02B27/64G03B11/04G03B17/12H01F7/08H01F7/16
CPCG02B7/09G02B7/021G03B5/00G03B17/12G03B30/00G03B2205/0069G03B2205/0007G03B11/04H01F7/08H01F7/16G02B7/08G02B27/646H04N23/68
Inventor 李甲振崔龙男金度润金珉秀金正焕金泰永
Owner LG INNOTEK CO LTD
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