嵌入式自动聚焦模组技术现状及展望

Embedded Auto Focus Module Technology Status and Prospects

综述了手机自动聚焦模组技术国内外研究现状,对模组主要部件镜头、图像传感器、致动器的发展历程做出较详细的阐述,同时概括了在手机中实现自动聚焦驱动控制的工程应用方法,并提出了手机聚焦模组的发展前景与展望,如液体透镜、液晶镜头以及基于MEMS的自动聚焦技术的应用发展。

The phone auto-focus module technology research status is reviewed, especially the development process of the main components of the module,including lens,imagesensor, actuator. At the same time, the autofocus drive control engineering methods in mobile phone are summarized, also the prospect of mobile focus module development is shown,such as liquid lenses,liquid crystal lenses and MEMS-based autofocus technology development.