A liquid crystal display device includes a liquid crystal layer which is divided into a plurality of pixels having a plurality of electrodes applying a voltage to the liquid crystal layer. Each pixel includes a first sub-pixel and a second sub-pixel. When each pixel displays a grayscale gk, the voltages applied to the liquid crystal layer of the first sub-pixel and second sub-pixel of each pixel are V1(gk) and V2(gk), and ΔV12(gk)=V1(gk)−V2(gk) is set, where 0≤gk≤n, and gk and n are integers greater than 0, and n represents the highest-brightness grayscale. When the grayscale gk is smaller than a predetermined grayscale gs, ΔV12(gk)>0V is set, and the relation ΔV12(gk)>ΔV12(gk+1) is satisfied. When the grayscale gk is equal to or greater than the predetermined grayscale gs, ΔV12(gk)=0V is set, and the relation ΔV12(gk)=ΔV12(gk+1) is satisfied.

According to an aspect, a display device includes: two pixels having different areas; a first signal line extending in an arrangement direction of the two pixels and coupled to one of the two pixels; a second signal line extending in the arrangement direction and coupled to the other of the two pixels; and a scan line extending between the two pixels in an intersection direction intersecting the arrangement direction and coupled to the two pixels.

A display apparatus includes a display panel including a plurality of pixels, each pixel of the plurality of pixels having a plurality of light-emitting devices; a storage configured to store a plurality of calibration matrices for each pixel of the plurality of pixels; a processor configured to identify a calibration matrix according to input data of the plurality of pixels and to calibrate modulation data corresponding to the input data based on the identified calibration matrix; and a panel driver configured to drive the display panel by applying a driving signal generated from the calibrated modulation data to the light-emitting devices of the plurality of pixels, wherein the plurality of calibration matrices includes a white calibration matrix and a color calibration matrix.

A driving method of a display panel and a display device are provided. The driving method includes adopting drive data of relatively high voltage and drive data of relatively low voltage respectively for driving any two adjacent pixels; in each of the rows, with adjacent three pixels as a repeater, a polarity arrangement drive adopted by the pixels in a first column is different from a polarity arrangement drive adopted by the pixels in other two columns, the polarity arrangement drive above is one of a first polarity arrangement drive and a second polarity arrangement drive; in each of the columns, the polarity arrangement drive of every two of the pixels is identical; the first polarity arrangement drive and the second polarity arrangement drive are alternately changed with two of the pixels as a repeater. The display device uses such a driving method.

According to an aspect, a display device includes: a plurality of sub-pixels, each sub-pixel including at least one memory; a setting circuit configured to select either a first mode in which a still image is displayed or a second mode in which a moving image is displayed; and a switching circuit configured to switch coupling between the sub-pixels and the memories according to the selection made by the setting circuit. The first mode is a mode in which each of the sub-pixels is coupled to one of the at least one memory included in the sub-pixel, and the second mode is a mode including a time period in which at least one of the sub-pixels is coupled to the at least one memory included in another of the sub-pixels.

A touch display device including a display panel and a touch device is provided. The display panel includes a plurality of sub-pixels. Each of the sub-pixels includes a pixel electrode and a switching element. The touch device is located on the display panel and includes a touch electrode area and a dummy electrode area. The touch device includes an electrode structure and a conductive mesh. The conductive mesh includes a plurality of reticulated repeating units. Each of the reticulated repeating units is overlapped with at least one corresponding sub-pixel and includes first and second X-shaped conductive structures. Two ends of the first X-shaped conductive structure are connected to two ends of the second X-shaped conductive structure. The first and second X-shaped conductive structures in the touch electrode area are in a continuous pattern. The first and second X-shaped conductive structures in the dummy electrode area are in a discontinuous pattern.

According to an aspect, a display device includes: a plurality of sub-pixels, each sub-pixel including at least one memory; a setting circuit configured to select either a first mode in which a still image is displayed or a second mode in which a moving image is displayed; and a switching circuit configured to switch coupling between the sub-pixels and the memories according to the selection made by the setting circuit. The first mode is a mode in which each of the sub-pixels is coupled to one of the at least one memory included in the sub-pixel, and the second mode is a mode including a time period in which at least one of the sub-pixels is coupled to the at least one memory included in another of the sub-pixels.

The present disclosure provides a driving method and apparatus for a display apparatus. The driving method includes: selecting one of at least two partitions divided in a display interface, marking the one as a selected partition; calculating a chroma and a hue value of the selected partition; adjusting initial gray scale parameters of sub-pixel units of each of the pixel units according to the chroma and the hue value, acquiring an initial input signal of the selected partition, and adjusting the gray scale parameters corresponding to the initial input signal according to the initial input signal and the initial gray scale parameters of the sub-pixel units.

A method for directly converting Y.sub.0Y.sub.1CoCg or Y.sub.0Y.sub.1C.sub.bC.sub.r image data to RGBG image data is presented, along with a display device that includes a decoder configured to perform such conversion. The conversions may be performed as follows:

A device configured to change a subpixel format from a non-native display device format to a native display format, includes a buffer configured to store compressed pixels in a sub-pixel format that is ordered in the non-native display device format. The device includes a processor, coupled to the buffer, configured to receive, from the buffer, a stream of the compressed pixels, and generate an uncompressed stream of the pixels with a stream compression decoder. The processor is configured to generate an ordered uncompressed stream of pixels in the native display device format by reordering the uncompressed stream of pixels in the sub-pixel format that is ordered in the non-native display format based on a reorder factor that is an integer multiple of a fundamental coding unit used in the stream compression decoder. The processor is configured to output the ordered uncompressed stream of pixels in the native display device format.