Handwriting board and input display method thereof

The invention discloses a handwriting board and an input display method thereof, the handwriting board comprises a main body, and the main body comprises a liquid crystal display screen used for displaying image information of writing input and displaying a preset color in a power-on open state; and the diaphragm is attached to the liquid crystal display screen, so that the liquid crystal display screen has a dark visual effect in a power-on and power-on state. The diaphragm is attached to the liquid crystal display screen, so that the surface of the liquid crystal display screen has a dark visual effect, and therefore, the whole handwriting board looks like a common blackboard, and a user is immersed in a blackboard education type atmosphere; the condition that a user cannot see clearly from a long distance after long-term use is avoided, and the defects of a handwriting board in the prior art are overcome. 本发明公开一种手写板及其输入显示方法，其中，一种手写板，包括有主体，所述主体包括有：液晶显示屏，用于显示书写输入的图像信息，在通电打开状态下，显示预设颜色；膜片，贴合于液晶显示屏上，使得液晶显示屏在通电打