Infrared detector, preparation method thereof and electronic equipment

The invention provides an infrared detector and a preparation method thereof, and the preparation method comprises the steps: at least two groups of salient points are arranged on one side of a single-chip reading circuit at intervals, and the heights of different groups of salient points in the height direction perpendicular to the plane where the single-chip reading circuit is located are different; and at least two infrared chips are arranged at one end, far away from the single-chip reading circuit, of the salient points in the corresponding group. According to the infrared detector prepared based on the embodiment of the invention, a certain height difference exists after the infrared chips are mixed and interconnected, so that mutual interference in the mixing and interconnection process of the infrared chips of different spectrum bands can be effectively avoided. 本发明提出了一种红外探测器及其制备方法，制备方法包括：在单片读出电路的一侧间隔布置至少两组凸点，其中，不同组凸点在垂直于单片读出电路所在平面的高度方向上的高度不同；将至少两个红外芯片设置于对应组凸点远离单片读出电路的一端。基于本发明的实施方式所制备的红外探测器，每个红外芯片混成互连