The plurality of stages of circuit blocks of a driver circuit in a display device include a first transistor and a second transistor. The first transistor is connected at its gate with a first node and controls conductivity between a scanning signal line and a first clock signal line applied with a first clock signal. The first node is at an active potential when at least any one signal of signals output from one stage in each of a forward direction and a reverse direction is at the active potential. The second transistor is connected at its gate with the first node and controls conductivity between the first clock signal line and an input signal line of another stage of circuit block.

According to one embodiment, a display device including a first substrate including a first electrode, a second electrode located above the first electrode and having potential different from the first electrode, and a third electrode located above the second electrode and electrically connected to the first electrode, a second substrate facing the first substrate, and a liquid crystal layer held between the first substrate and the second substrate, wherein at least one of the second electrode and the third electrode includes a first side, and a second side which faces the first side and is not parallel to the first side.

The present invention provides a data driver of a liquid crystal display (LCD), which comprises: a digital-to-analog converter module; the digital-to-analog converter module receives data from a clock controller of LCD, and converts to generate pixel grayscale reference voltages; the digital-to-analog converter module receives first and second gamma voltages from a gamma circuit of the LCD, and generates the pixel grayscale voltages supplied to data lines of LCD in accordance with the pixel grayscale reference voltages and the first and second gamma voltages, and wherein the first and second gamma voltages can be regulated respectively. The present invention further provides a LCD, pixel grayscale voltages supplied to four-domain sub-pixels and eight-domain sub-pixels can be regulated respectively by arranging two gamma voltages which can be regulated respectively, so as to resolve the problem of color shift occurred when the LCD displays.

A liquid crystal display includes a liquid crystal panel which includes a plurality of pixels and a plurality of data lines connected to the plurality of pixels and a data driver which applies data voltages having different polarities to adjacent data lines among the plurality of data lines and performs a first charge sharing to short the data lines having the different polarities and a second charge sharing to short the data lines having the same polarity, wherein the voltage of at least one of the data lines is step-wisely changed by the second charge sharing.

A curvature-adjustable display device includes: a detection module configured to detect a curvature of the display device and send the curvature; a backlight module including a plurality of backlight substructures, in which each backlight substructure is configured to provide backlight for different areas of the display device according to a backlight driving parameter matched with the backlight substructure; a driver module which is configured to receive the curvature sent by the detection module, determine the backlight driving parameter required by each backlight substructure according to the received curvature and a preset corresponding relationship between the curvature and the backlight driving parameter, and send the backlight driving parameter to each corresponding backlight substructure, respectively, so that the backlight substructures can provide backlight for different areas of the display device according to the backlight driving parameter matched with the backlight substructure; and a display panel configured to display images.

A liquid crystal display device includes first and second substrates with liquid crystal sandwiched therebetween. A first blue, a red, a green, and a second blue color filters are disposed between the first substrate and the second substrate, and arranged in a first direction. First to third light blocking films are respectively disposed between the first blue and the red color filters, between the red and the green color filters, and between the green and the second blue color filters. A distance Lr between a first central line of a part of the first light blocking film and a second central line of a width the second light blocking film is larger than a distance Lg between the second central line and a third central line of a width of the third blocking film.

The plurality of stages of circuit blocks of a driver circuit in a display device include a first transistor and a second transistor. The first transistor is connected at its gate with a first node and controls conductivity between a scanning signal line and a first clock signal line applied with a first clock signal. The first node is at an active potential when at least any one signal of signals output from one stage in each of a forward direction and a reverse direction is at the active potential. The second transistor is connected at its gate with the first node and controls conductivity between the first clock signal line and an input signal line of another stage of circuit block.

The present invention provides an array substrate, a driving method thereof, and a display device. The array substrate comprises a plurality of gate lines and a plurality of data lines, and the plurality of gate lines cross with the plurality of data lines to define a plurality of pixel units. Each of the pixel units comprises a first pixel electrode, a second pixel electrode and a floating electrode which are insulated from each other, and the floating electrode is provided in a layer different from that in which the first pixel electrode and the second pixel electrode are provided. The first pixel electrode and the second pixel electrode are capable of forming a plane electric field therebetween, and the floating electrode and both the first pixel electrode and the second pixel electrode are capable of forming a fringe electric field therebetween.

A method of processing image data for display by a display panel of a display device comprises receiving image pixel data representing an image. In a first mode, the method performs a first mapping of the image pixel data to drive signals, each drive signal for driving a respective pixel or group of pixels of the display panel. The first mapping is arranged to produce an on-axis luminance pattern which is dependent mainly on the image pixel data and an off-axis luminance pattern which is wholly or substantially independent of the image pixel data. The first mapping is arranged, for a pixel or a group of pixels, to map the image pixel data for the pixel or group of pixels to one of a first plurality of preselected drive signals including at least first and second pre-selected drive signals that drive, in use, the pixel or group of pixels of the display panel to produce different on-axis luminance values and that drive, in use, the pixel or group of pixels of the display panel to produce the same or similar off-axis luminance values at at least one off-axis viewing angle. This provides a private display mode. If a public display mode is desired, a second mapping of the image pixel data to a second plurality of drive signals is performed instead of the first mapping. The second mapping is arranged to produce an on-axis luminance pattern which is dependent mainly on the image pixel data and an off-axis luminance pattern which is depend ent mainly on the image pixel data.

A display device includes a backlight module, a liquid crystal layer, a lower polarizer, an upper polarizer, and a retardation layer. The liquid crystal layer is disposed on a lighting side of the backlight module while the lower polarizer is disposed between the liquid crystal layer and the backlight module. The upper polarizer is disposed on a side of the liquid crystal layer opposite to the lower polarizer, and the retardation layer is between the upper and lower polarizers. The retardation layer has a retardation area that may modulates the light passing through the lower polarizer and make the light passes through the upper polarizer.