technical change world Along with the technical society rapid development, liquid crystal display monitor LCD already entered each person's life, because the liquid-crystal display has many traditional CRT incomparable merit, the LCD liquid crystal display monitor could more and more many use in the handset, iPad, the television as well as on the computer tabletop table model monitor; As well as is advantageous for people's life along with society's need, the entertainment, we need to have the further understanding and the thorough research to the LCD liquid crystal display monitor, designs the individuality LCD screen has the significance matter very much to the university student. This paper design is the realization based on the monolithic integrated circuit LCD liquid crystal display monitor picture, the typeface, the video frequency demonstration function.And can demonstrate the different typeface together on the bare board LCD screen, as well as each kind of picture the connection camera demonstration video frequency.Links on the baby carriage to be advantageous for the better attendance child, cares about child's health growth. First of all LCD did must in the development of society and history of introduction; Technology of LCD related some detailed introduction; Then, preparation work and the design of the design idea are expounded; Prepared the development of LCD related environment and tools, platform building; Finally had told some LCD in some applications in real life. On principle focuses on the relationship between lattice figure and LCD and how to use dot matrix figure initialization and display on the LCD. Video is use to iterate over ways to receive and process camera to get data. The LCD display program is mainly written by C language, and some auxiliary compile tools. The fonts and images are displayed on the screen using dot matrix figure. The main idea is to font and image dot by dot matrix figure, in the designated place of the program. Send it to the camera for data format translation and displayed in screen show place, used to form part of the design. Keywords: LCD, LCD display, dot matrix figure, baby stroller;