Abstract: A driving circuit comprising a signal edge cutting circuit is described. The signal edge cutting circuit comprises a first switch unit, a second switch unit and a third switch unit wherein the third switch unit decreases a voltage amplitude of the scanning signal by an edge-cutting resistor for implementing the signal edge cutting procedure of the scanning signal. The present invention further provides an LCD apparatus and employs the third switch unit for eliminating the image sticking phenomenon of the display image advantageously.

Abstract: A method of setting grey levels of pixels includes: acquiring tristimulus values of each grey level applied on a main subpixel region and a secondary subpixel region in a front view and in a side view; acquiring ideal luminance values for showing white at an ith grey level applied on the pixel in the front view and in the side view, where i?[m,n], m indicates a minimum grey level and n indicates a maximum grey level; determining actual grey levels for showing white at the ith grey level applied on main subpixel region and secondary subpixel region of all pixels, according to the ideal luminance values, tristimulus values of each grey level applied on main subpixel region and secondary subpixel region in the front view and in the side view. By using the method, gray levels of pixels imaging of LCD panels can be effectively and precisely set.

Abstract: A driving circuit is provided to reduce threshold voltage shifting of a driving switch thereof, and includes a capacitor, a pre-charging switch, a scanning switch, a driving switch, three stabilizing switches, and a light emitting device. A gate electrode of the pre-charging switch receives a first control signal, a drain electrode thereof receives a second control signal, and a source electrode thereof is connected to the capacitor, so as to pre-charge the capacitor to switch on the driving switch. The capacitor then discharges through the driving switch. When the driving circuit reaches a stable state, the driving switch drives the light emitting device to emit light.

Abstract: The present invention provides a color liquid crystal display module structure and a backlight module thereof. The color liquid crystal display module structure includes a backlight module (1) and a liquid crystal display panel (3). The liquid crystal display panel (3) includes a CF substrate (33). The CF substrate (33) includes a plurality of alternately arranged yellow color filter units (331) and blue color filter units (333). The liquid crystal display panel (3) includes a plurality of pixels arranged in a matrix form. Each of the pixels includes two sub-pixels. The sub-pixels respectively correspond to the yellow and blue color filter units (331, 333). The backlight module (1) includes an LED light source (13). The LED light source (13) includes a plurality of alternately arranged first LED lights (131) and second LED lights (133).

Abstract: The present invention provides a backlight module of a curved liquid crystal display device, which includes a light-guiding plate, having an upper curved surface, a lower curved surface, a first side surface and a second side surface, wherein the upper curved surface and the lower curved surface being connected to the first side surface and the second side surface at both ends respectively; a first light source unit, fixedly disposed near the first side surface, a back frame, having a back plate comprising a plurality of steps, wherein the step surface of the steps contacting to support the lower curved surface. The present invention simplifies the back frame structure and reduces manufacturing cost. The present invention also discloses a curved liquid crystal display device with the above backlight module.