The invention provides a making method of an eye protection type liquid crystal display device. According to the making method, an ultraviolet luminescence material and ultraviolet light absorber are added to a first flat layer (70) of an array substrate (100) and a second flat layer (240) of a color film substrate (200), the ultraviolet light absorber is made to absorb shortwave blue light and ultrasonic light which are emitted out by a backlight module and with wavelength below 400 nm, and meanwhile the absorbed shortwave blue light and ultrasonic light stimulate the ultraviolet luminescence material to emit out long-wave blue visible light which is over 400 nm in wavelength, in another word, the first flat layer (70) and the second flat layer (240) are utilized to convert the ultraviolet light which harms the human eyes and the shortwave blue light with the wavelength below 400 nm into the long-wave blue visible light not harmful to the human eyes and with the wavelength over 400 nm. By means of the making method, the human eyes are protected, the display brightness of a liquid crystal display panel is not lowered, and the backlight rate and the penetration rate of the liquid crystal display device are guaranteed.