Image sensor and manufacturing method thereof

The invention provides an image sensor and a manufacturing method thereof. A redistribution effect can be realized without forming a redistribution layer structure on a substrate, so that the method is flexible and easy to operate; and series-parallel connection among a plurality of sensor chips can be realized, so that electric connection after package is no longer needed. 本发明提供了种图像传感器及其制造方法，其无需衬底上形成再分布层结构即可实现再分布作用，灵活且易于操作；可以实现多个传感器芯片之间的串并联形式，无需封装后再进行电连接。