The invention discloses a liquid crystal display device and a displayer. Laser light is adopted as the light source of a backlight module to increase the utilization rate of light and achieve high-gamut display. The liquid crystal display device comprises a liquid crystal display panel and further comprises a laser light source, a plurality of micro-optics lens arranged into an array, and a plurality of transflective films, wherein every two adjacent micro-optics lens are connected through one transflective film in the preset direction to form an optical conduction device, the optical conduction device is used for providing a backlight source for the liquid crystal display panel, and the laser light source is used for providing laser light for the optical conduction device.