Disclosed are a display driving circuit and a display apparatus including the same. A display driving circuit includes a first amplifier configured to drive a first data line of a display panel based on first pixel data and a second amplifier configured to drive a second data line of the display panel based on second pixel data, wherein, when a first data difference between the first pixel data and the second pixel data is greater than or equal to a data value indicating one grayscale and is less than or equal to a first threshold value, the second amplifier is turned off, and the first amplifier is configured to drive the first data line and the second data line based on the first pixel data and the second pixel data.

This disclosure provides a driving device and a driving method of a display panel, wherein the display panel comprises a pixel array, and the driving device comprises: at least one first gate driving module disposed on one side of the pixel array and connected to odd-numbered rows of pixels of the pixel array for line-by-line driving the odd-numbered rows of pixels of the pixel array, and at least one second gate driving module disposed on another side of the pixel array and connected to even-numbered rows of pixels of the pixel array for performing the line-by-line driving on the even-numbered rows of pixels of the pixel array.

An object is to provide a technique capable of suppressing a power consumption of an LED. An LED display device includes voltage supply parts, which can supply a multiple types of voltages being different from each other and a driver which drives an LED display using the multiple types of voltages. The driver switches a combination of an LED array in a lighting target group which is one of the plurality of groups being subject to lighting-up and the multiple types of voltages which should be supplied in parallel with the LED array, under a time sharing control, and turns on some LEDs, which should be turned on by the voltages which should be supplied to the LED array, in the plurality of LEDs included in the LED array in the lighting target group.

A display panel driving method is provided and has dividing all scan lines into two scan line sets, in a displaying time of each frame sequentially scanning a first scan line set and a second scan line set, and simultaneously applying data signals of opposite polarities to pixel units connected to the first scan line set and pixel units connected to the second scan line set.

According to an exemplary embodiment, an organic light emitting diode display includes: a substrate; a semiconductor layer; a first gate insulating layer disposed on the oxide semiconductor layer; a first gate layer disposed on the first gate insulating layer; a first interlayer insulating layer disposed on the first gate layer; a first data layer disposed on the first interlayer insulating layer; a second interlayer insulating layer disposed on the first data layer; a driving voltage line and a driving low voltage line disposed on the second interlayer insulating layer and separated from each other; an upper insulating layer covering the driving voltage line and the driving low voltage line; and an anode disposed on the upper insulating layer and overlapping the driving voltage line or the driving low voltage line.

Embodiments of the disclosure provide an array substrate and a driving method, a display panel and a display device. An initialization control terminal of a first pixel circuit is coupled to an initialization control terminal of a second pixel circuit. The array substrate and the driving method, the display panel and the display device provided according to the embodiments of the disclosure may reduce the number of signal lines and the occupied space.

A liquid crystal display panel (100) includes a plurality of pixels, each of the pixels including a first subpixel and a second subpixel arranged so as to adjoin each other in a column direction. In any given frame period, the plurality of pixels include a plurality of pixel row pairs each associated with two selected pixel rows. In each pixel column, one pixel of each of the plurality of pixel row pairs is connected with a first source bus line (14a) associated with the pixel column, and the other pixel is connected with a second source bus line (14b) associated with the pixel column, and the plurality of pixel row pairs are each simultaneously selected. A plurality of frame periods include a first type frame period and a second type frame period differing in terms of combinations of two pixel rows to be associated with each of the plurality of pixel row pairs.

An organic light emitting diode display device includes: a substrate including a plurality of sub-pixels classified into a plurality of horizontal pixel lines; a gate line and a sensing line spaced apart from each other on the substrate; a data line and a power line crossing the gate line and the sensing line and spaced apart from each other; and first and second reference lines supplying first and second reference voltages, respectively, and connected to adjacent two, respectively, of the plurality of horizontal pixel lines.

A display device includes: first and second pixel regions, wherein the display device displays an effective image in the first and second pixel regions, corresponding to a first mode, and displays an effective image in the second pixel region, corresponding to a second mode; first pixels and first scan lines in the first pixel region; second pixels and second scan lines in the second pixel region; a first scan driver comprising first scan stages configured to drive at least some of the first scan lines; a second scan driver comprising second scan stages configured to drive the second scan lines; and a timing controller configured to supply first and second start signals to the first and second scan drivers, wherein, when the display device is driven in the second mode, a width of the second start signal is set wider than a width of the first start signal.

A method for driving an array substrate, the array substrate includes M rows of pixel units, each of the pixel units includes a shared driving circuit and N light-emitting components connected to the shared driving circuit, the method includes: in a period of scanning a frame of image, providing first to Nth scanning stages uniformly distributed to each row of pixel units, each of the scanning stages has a duration T, and any one of N scanning stages of an ith row of pixel units does not overlap with any one of N scanning stages of a jth row of pixel units; i, j and M are all positive integers, and 1i, jM, ij; and N is a positive integer not less than 2; and driving, by the shared driving circuit, the N light-emitting components to emit light.