Inkjet printing alignment substrate and inkjet printing device

The invention provides an inkjet printing alignment substrate and an inkjet printing device. Accurate alignment of a nozzle and a sub-pixel pit is realized. The inkjet printing alignment substrate comprises a magnetic element layer which comprises a number of magnetic elements arranged in an array, and a sensing element layer which is stacked with the magnetic element layer and comprises a plurality of pressure sensing elements arranged in an array. Each pressure sensing element has a pressure detecting direction and is used for detecting the force exerted by the magnetic elements on the sensing elements. 本发明提供了一种喷墨打印对位基板和喷墨打印装置，实现了喷头和子像素坑的准确对位。该喷墨打印对位基板包括：磁性元件层，包括呈阵列排布的多个磁性元件；感测元件层，与磁性元件层层叠设置，感测元件层包括呈阵列排布的多个压力感测元件，压力感测元件具有压力检测方向，用于检测磁性元件施加在感测元件上的力。