Liquid crystal handwriting board, preparation method thereof and handwriting device

The invention discloses a liquid crystal handwriting board, a preparation method thereof and a handwriting device, and relates to the technical field of display. The distance between two transistors arranged along a first direction in a plurality of transistors included in a first substrate of the liquid crystal handwriting board is smaller than 1/5 of the width of any sub-pixel of the liquid crystal handwriting board, so that the number of the transistors in unit area in the first direction can be increased. Furthermore, the transistors close to each other in the first direction can share the static electricity together, the charge quantity of the static electricity borne by a single transistor is reduced, the probability that the transistors are broken down by the static electricity is further reduced, and the erasing effect of the liquid crystal handwriting board on the handwriting is ensured. 本申请公开了一种液晶手写板及其制备方法、手写装置，涉及显示技术领域。该液晶手写板的第一基板包括的多个晶体管中存在沿第一方向排布的两个晶体管之间的距离小于液晶手写板的任一子像素的宽度的1/5，因此可以提高第一方向上单位面积内晶体管