Camera module, filter assembly, manufacturing method, and electronic device

Abstract

The present invention provides a camera module and its filter assembly, a manufacturing method and electronic equipment, wherein the filter assembly includes a filter element and a bracket, wherein the bracket is integrally formed and combined with the outer peripheral side of the filter element, The filter assembly provides an optical path for light to pass through.

Description

technical field [0001] The present invention relates to the field of optical imaging, in particular to a camera module and filter components thereof, a manufacturing method and electronic equipment. Background technique [0002] The structure of the camera module is assembled from components such as a circuit board, a bracket, a photosensitive chip, a filter element and a lens. [0003] In the traditional assembly and manufacturing process of the camera module, the filter element of the camera module and the bracket are usually installed by means of glue attachment. [0004] like figure 1 Shown is a schematic diagram of a camera module manufactured in a conventional manner. The camera module includes a lens 1P, a driver 2P, a filter element 3P, a bracket 4P, a circuit board 5P, a photosensitive chip 6P and an electronic device 7P. During the manufacturing process, the photosensitive chip 6P is mounted on the circuit board 5P, and then the electronic device 7P is mounted o...

AI Technical Summary

Problems solved by technology

With the development of various electronic products and smart devices, camera modules are increasingly developing in the direction of high performance and thinness. However, in the face of various high-performance development requirements such as high pixels and high imaging quality, the circuits in the There are more and more electronic components, the area of ​​the chip is getting larger and larger, and the passive components such as driving resistors and capacitors are increasing accordingly, which makes the specifications of the electronic devices larger and larger. On the premise of ensuring that the camera module is light and thin The available space in the camera module is limited, so from the above point of view, the traditional assembly method of the bracket 4P and the filter element 3P is also a great limitation to the development of the camera module to a certain extent.

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