Camera module and camera module assembly method

A camera module and assembly method technology, applied to the camera body, camera, installation, etc., can solve the problems of the lens deviating from the focus position, high requirements for back focus, and reducing the assembly efficiency of the camera module
CN102998765AActive Publication Date: 2013-03-27HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
Publication Date
2013-03-27

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Abstract

The invention provides a camera module assembly method. The camera module assembly method includes providing an imaging module, a lens base and a lens, providing curable adhesive, coating the curable adhesive in a groove which is jointly defined at one end distant from the substrate by the circumference side of the lens and the inner circumference side of the lens base; adjusting the axial position of the lens and the inclined angle until the lens focuses the image sensor and the optic axis of the lens is superposed on a central normal line of the image sensor, and curing the curable adhesive, wherein the imaging module comprises a substrate and an image sensor arranged on the substrate, the lens base is arranged on the substrate and covers the image sensor, and the lens is held in the lens base and is in clearance fit with the lens base. By the camera module assembly method, assembly efficiency can be improved, and imaging quality of an assembled camera module is guaranteed. The invention further provides the camera module.
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Description

technical field

[0001] The invention relates to a method for assembling a camera module and the camera module. Background technique

[0002] A camera module generally includes an imaging module, a lens mount and a lens. The imaging module includes a substrate and an image sensor disposed on the substrate. The mirror base is arranged on the substrate and covers the image sensor. The lens is held in the mirror mount and aligned with the center of the image sensor. Although they are directly or indirectly arranged on the substrate, however, limited by the molding and assembly accuracy, the inclination angles of the image sensor and the lens relative to the substrate are usually inconsistent, causing the center normal of the image sensor to deviate from the optical axis of the lens. As a result, the image formed by the camera module may have defects such as half-edge blur.

[0003] In order to solve the above problems, it was proposed to apply curable glue on the connection ...

Claims

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