An electrophoretic display (EPD) and a driving method thereof. The electrophoretic display (EPD) includes: an upper substrate and a lower substrate arranged opposite to each other, and an electrophoretic medium disposed between the upper substrate and the lower substrate; the EPD is provided with a plurality of pixels; each pixel includes at least two sub-pixels; colored charged particles of different colors are disposed in different sub-pixels of each pixel; and a first wall electrode and a second wall electrode are respectively disposed on two opposite sides of each sub-pixel.

The present invention relates to the field of display technology, and discloses an array substrate, a manufacturing method thereof and a display device, for reducing the light leakage of a display device. The array substrate comprises a plurality of pixel regions arranged in arrays on a base substrate, two adjacent ones of the pixel regions having a signal line arranged therebetween, and the pixel regions and the signal line having a gap therebetween, wherein the array substrate further comprises at least one light-leakage-proof electrode arranged to be insulated from the pixel regions and the signal line, and the vertical projection of the light-leakage-proof electrode on the base substrate at least covers a portion of the vertical projection of the gap on the base substrate. The present invention is applicable in the field of display technology.

A liquid crystal device and the use thereof are provided. The liquid crystal device has an advantage in terms of power consumption since a normally transparent mode may be realized in a state in which an external electric field is not applied, and can exhibit an excellent light blocking characteristic when an external electric field is applied.

The present invention provides a liquid crystal display device capable of achieving a high response speed. The liquid crystal display device includes: an upper substrate and a lower substrate; and a liquid crystal layer disposed between the upper and lower substrates, the upper substrate including an electrode, the lower substrate including paired electrodes, the liquid crystal layer containing liquid crystal molecules that are aligned in parallel with the main surfaces of the upper and lower substrates with no voltage applied, the liquid crystal display device being configured to provide one of white display and black display by utilizing an electric field generated between the paired electrodes of the lower substrate to rotate the liquid crystal molecules in one direction in a plane parallel to the main surfaces, and the other of white display and black display by utilizing an electric field generated by the respective electrodes of the upper and lower substrates to rotate the liquid crystal molecules in the opposite direction from the one direction in the plane parallel to the main surfaces.

A liquid crystal display device includes a display area having a plurality of first areas and a plurality of second areas arranged in a matrix in a row direction and a column direction, a plurality of first TFTs each located in one of the plurality of first areas, a plurality of pixel electrodes each located in one of the plurality of first areas, a plurality of transparent electrodes each located in one of the plurality of second areas, a plurality of gate bus lines extending in the row direction and being connected to the plurality of first TFTs, a plurality of source bus lines extending in the column direction and being connected to the plurality of first TFTs, and a plurality of dummy source bus lines each extending in the column direction and being connected to one of the plurality of gate bus lines.

The embodiments of the present invention disclose an array substrate, a liquid crystal display panel and a display device. Low temperature compensation circuits one-to-one corresponding to the data lines are added to the peripheral area of the array substrate; each low temperature compensation circuit comprises a first branch and a second branch connected in parallel; wherein the first branch comprises a divider resistance; the second branch comprises a diode and a capacitance connected in series; in the second branch the position of the diode and the position of the capacitance can be interchanged. Since the voltage difference between the both terminals of the diode rises with the temperature decreasing, the voltage difference on the route comprising the diode and the capacitance rises when the temperature decreases; a divider resistance is used in the route to divide the voltage of the voltage signal inputted at the data signal receiving terminal, reducing the voltage signal inputted to the input terminal of the data line. The reduced voltage signal brings a higher transmittance, compensating the integral shift of the voltage-transmittance curve in low temperature environment, such that the voltage-transmittance curve at low temperature is kept in accordance with that at normal temperature.

The present invention provides a liquid crystal display device capable of achieving a high response speed. The liquid crystal display device includes: an upper substrate and a lower substrate; and a liquid crystal layer disposed between the upper and lower substrates, the upper substrate including an electrode, the lower substrate including paired electrodes, the liquid crystal layer containing liquid crystal molecules that are aligned in parallel with the main surfaces of the upper and lower substrates with no voltage applied, the liquid crystal display device being configured to provide one of white display and black display by utilizing an electric field generated between the paired electrodes of the lower substrate to rotate the liquid crystal molecules in one direction in a plane parallel to the main surfaces, and the other of white display and black display by utilizing an electric field generated by the respective electrodes of the upper and lower substrates to rotate the liquid crystal molecules in the opposite direction from the one direction in the plane parallel to the main surfaces.

The present invention relates to the field of display technology, and discloses an array substrate, a manufacturing method thereof and a display device, for reducing the light leakage of a display device. The array substrate comprises a plurality of pixel regions arranged in arrays on a base substrate, two adjacent ones of the pixel regions having a signal line arranged therebetween, and the pixel regions and the signal line having a gap therebetween, wherein the array substrate further comprises at least one light-leakage-proof electrode arranged to be insulated from the pixel regions and the signal line, and the vertical projection of the light-leakage-proof electrode on the base substrate at least covers a portion of the vertical projection of the gap on the base substrate. The present invention is applicable in the field of display technology.

A display device (100) includes: a display panel (1) capable of being in a transparent display state where a background scene is viewable through the display panel; a panel light source (3) that irradiates the display panel with colored light of a plurality of colors in a time division manner; a rear side light source (2) placed on a rear surface side of the display panel, the rear side light source being capable of emitting colored light of a plurality of colors in a time division manner; and a control circuit that controls emission timings of the colored light from the panel light source and from the rear side light source, wherein the panel light source and the rear side light source are synchronized by the control circuit such that colored light of different colors are not emitted at a same timing.

The present invention discloses a display panel includes a first liquid crystal panel, a second liquid crystal panel, and a backlight module. The second liquid crystal is stacked on the first liquid crystal panel. The backlight module is set below the first liquid crystal panel and the second liquid crystal panel. The first liquid crystal panel and the second liquid crystal panel are similar as shape and size and both have a same pixel arrangement. Each pixel on the first liquid crystal panel is aligned with a corresponding pixel on the second liquid crystal panel. The first liquid crystal panel is a normal white liquid crystal panel. The second liquid crystal is a normal black liquid crystal panel. A light from the backlight module orderly passes through the first liquid crystal panel and the second liquid crystal panel and is modulated to display an image.