||The course shows students the principle and technology of the display. The contents include the CRT and its improvement for flat plate view. The course show students also the new technologies of real flat plate display about the PDP and the LCD. The projectors LCD and DLP are also illustrated. The developing technology about the OLED, the PLED, the e-paper, the FED, the 3D display, and so on are also included. The course introduce also the requst of technicans and the trend of product development. The students can learn the principle of display and farther receive an job after education. Moreover, the display techniques can stay in Taiwan really.