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Camera module and camera module manufacturing method

A camera module, contact technology, applied in the camera body, camera, TV, etc., can solve the problems of condensation, increased material cost, failure of electronic components, etc., to prevent damage, prevent moisture infiltration and condensation. Effect

Active Publication Date: 2019-05-21
LG INNOTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of plastic housings, there are problems of condensation occurring in the thermally bonded portion of the cover and body, and failure of expensive electronic components due to internal moisture penetration
[0008] Therefore, there is a problem that the space for accommodating the substrate portion in the rear body is insufficient
In addition, when using metal materials, there is a problem that the material cost (about ten times the cost of plastic) increases

Method used

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  • Camera module and camera module manufacturing method
  • Camera module and camera module manufacturing method
  • Camera module and camera module manufacturing method

Examples

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Embodiment Construction

[0051] Some embodiments of the invention will be described below with reference to exemplary figures. In describing the reference numerals of components in the drawings, the same components are denoted by the same reference numerals wherever possible even if they are shown in other drawings. In the following description of the embodiments of the present invention, detailed descriptions of known functions and configurations contained herein will be omitted when they may obscure the understanding of the embodiments of the present invention.

[0052] In describing components of the embodiments of the present invention, terms such as first, second, A, B, (a) and (b) may be used. These terms are only used to distinguish the component from other components, and these terms do not limit the nature, order or sequence of the components. When a component is described as being "connected," "coupled" or "joined" to another component, the component may be directly connected, coupled or co...

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Abstract

The present embodiment provides a camera module comprising: a lens barrel containing at least one lens; a front body which contains the lens barrel, and which comprises a flange portion formed to extend from a side surface thereof in a direction perpendicular to an optical axis; a substrate portion spaced from the lens barrel in the optical axis direction and arranged behind the front body; a rearbody coupled to the flange portion so as to contain the substrate portion; a thermal bonding portion arranged between the flange portion and the rear body such that the front body and the rear body are coupled; and a gasket spaced from the thermal bonding portion and arranged between the front body and the rear body so as to contact the front body and the rear body, wherein the front surface of the flange portion, which is positioned to correspond to the thermal bonding portion, comprises a planar surface.

Description

technical field [0001] The present embodiment relates to a camera module and a method for manufacturing the camera module. Background technique [0002] The following description provides background information for the present exemplary embodiments and does not describe prior art. [0003] A camera module that captures a subject as a photo or movie can be combined with various devices and equipment. In particular, a car incorporating a camera module is introduced into the market due to advancement and automation of vehicle components. Camera modules are used in automobiles to be installed in front and rear surveillance cameras, black boxes, etc. [0004] Since most camera modules protrude outside the car, durability and water resistance (airtightness) must be ensured. In addition, heat dissipation performance must be ensured to prevent damage due to deterioration. [0005] A housing of a camera module for a vehicle generally has a combined form of a front body and a rear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225
CPCG03B17/02G03B17/08H04N23/52H04N23/51H04N23/57
Inventor 朴济京文大痕田钟远
Owner LG INNOTEK CO LTD
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