Abstract: A normally white type liquid crystal display device comprises a liquid crystal display, a backlight source and a dimmer film. The dimmer film is located on one surface, far away from the backlight, of the liquid crystal display, or in the liquid crystal display, or between the liquid crystal display and the backlight source, or in the backlight source. Under the circumstances that a voltage is not applied between an upper polarizer and a lower polarizer of the normally white type liquid crystal display device and a voltage is not applied to the backlight source, the transmittance of incident light and reflected light is reduced due to the existence of the dimmer film.

Abstract: Disclosed are a wide-viewing-angle liquid crystal display and a display method thereof, so as to improve the color cast problem generated during displaying by the wide-viewing-angle liquid crystal display. ITO slots of two or more directions are provided on a public electrode corresponding to a pixel electrode in a hollowed-out mode, so that liquid crystal molecules can be displayed in a multi-domain mode and are compensated from different viewing angles, and the fluctuation of liquid crystal molecules for the light refraction under an oblique angle is reduced, thereby improving the displaying effect of the wide-viewing-angle liquid crystal display.

Abstract: A wide viewing angle liquid crystal display realizing multi-domain display comprises a plurality of pixels, wherein each pixel is connected to a corresponding common electrode (7), a corresponding pixel electrode (5), a corresponding source electrode (3) and a corresponding gate electrode (2) respectively, and a multi-direction planar electric field can be formed between the common electrode (7) and the pixel electrode (5), so that the electric field in a corresponding pixel is divided into multiple azimuths for realizing multi-domain arrangement of liquid crystal molecular. Therefore, gray-scale reversal phenomena at certain specific angles can be improved, the problem of color offset can be improved effectively, the effect of wide viewing angle can also be more uniform and stable, and the quality of a displayed picture can be further improved.