Abstract: A display panel, a driving method, and a display device are provided. The display panel includes display area including main display area and auxiliary display area. Auxiliary display area has a smaller length than the main display area in row direction. Each auxiliary display area includes first display area, and non-rectangular display area having curved edge. First boundary is between each non-rectangular display area and first display area. Second boundary is between each non-rectangular display area and main display area. Each sector-shaped region has a vertex that is a center of circle corresponding to curved edge. Each sector-shaped region has attenuation transition zone having smaller width than radius of sector-shaped region. Width of attenuation transition zone adjacent to first boundary and width of attenuation transition zone adjacent to second boundary are smaller than width of attenuation transition zone of other sector-shaped regions.

Abstract: The present disclosure provides an image processing apparatus, an image processing method and a display apparatus. Where the image processing method includes: receiving a signal of an image to be displayed; correcting the grayscale of each pixel in the image to be displayed according to a pre-created correction data table including pixel positions, display correction data and edge correction data; and displaying according to the corrected grayscale of each pixel.

Abstract: A method to improve display performance at edges of a circular display screen is provided. The method comprises determining an edge area and a central area of the circular display screen, the edge area surrounding the central area; along a direction from a geometric center of the circular display screen to the edge area of the circular display screen, dividing the edge area into n display regions each having a different luminance-level, where n is a positive integer larger than 1; and according to luminance of pixels in the central area and the luminance-level of each of the n display regions, adjusting the luminance of the pixels in each of the n display regions to corresponding target luminance. Along the direction from the geometric center to the edge area of the circular display screen, the corresponding target luminance of the pixels in the n display regions sequentially decreases.

Abstract: A display panel, a driving method, and a display device are provided. The display panel includes display area including main display area and auxiliary display area. Auxiliary display area has a smaller length than the main display area in row direction. Each auxiliary display area includes first display area, and non-rectangular display area having curved edge. First boundary is between each non-rectangular display area and first display area. Second boundary is between each non-rectangular display area and main display area. Each sector-shaped region has a vertex that is a center of circle corresponding to curved edge. Each sector-shaped region has attenuation transition zone having smaller width than radius of sector-shaped region. Width of attenuation transition zone adjacent to first boundary and width of attenuation transition zone adjacent to second boundary are smaller than width of attenuation transition zone of other sector-shaped regions.

Abstract: A driving method and a driving chip for an organic light-emitting display panel, and a display device are provided. The method includes: acquiring a target brightness; determining a rank corresponding to the target brightness, each rank including a first brightness range, and the first brightness ranges being different and having no overlapping, the first brightness range including the target brightness, and each rank having a Gamma curve corresponding to a maximum brightness of the first brightness range in the rank, determining, in the rank, a duty ratio corresponding to the target brightness, the duty ratio being an effective pulse duty ratio of a light-emitting control signal, and the maximum brightness of the first brightness range in each rank corresponding to a same duty ratio; and driving the organic light-emitting display panel based on the Gamma curve and the duty ratio corresponding to the target brightness in the rank.

Abstract: A foldable display panel, a display device, an image compensation method and an image compensation device are provided. The foldable display panel includes a first display panel and a second display panel which are foldable toward each other along a joining edge, and each of sub-pixels on the two display panels has an optical information detecting function. In a case that the first display panel and the second display panel are in a folded state, each of the sub-pixels on one display panel is used for detecting optical information of a corresponding sub-pixel on the other display panel, to perform optical compensation on the sub-pixel. Since optical information detection and image compensation are performed in a case that the foldable display panel is in the folded state, the use of the foldable display panel is not affected.

Abstract: The present disclosure provides an image processing apparatus, an image processing method and a display apparatus. Where the image processing method includes: receiving a signal of an image to be displayed; correcting the grayscale of each pixel in the image to be displayed according to a pre-created correction data table including pixel positions, display correction data and edge correction data; and displaying according to the corrected grayscale of each pixel.

Abstract: A method to improve display performance at edges of a circular display screen is provided. The method comprises determining an edge area and a central area of the circular display screen, the edge area surrounding the central area; along a direction from a geometric center of the circular display screen to the edge area of the circular display screen, dividing the edge area into n display regions each having a different luminance-level, where n is a positive integer larger than 1; and according to luminance of pixels in the central area and the luminance-level of each of the n display regions, adjusting the luminance of the pixels in each of the n display regions to corresponding target luminance. Along the direction from the geometric center to the edge area of the circular display screen, the corresponding target luminance of the pixels in the n display regions sequentially decreases.

Abstract: An Organic Light Emitting Diode (OLED) display device and a manufacturing method thereof, the OLED display device including: a substrate; a pixel definition layer located on the substrate, wherein a plurality of pixel units arranged together are defined in the pixel definition layer, at least one of the pixel units comprises at least one first sub pixel, at least one second sub pixel and at least one third sub pixel, and the third sub pixel comprises at least two third secondary sub pixels; a first organic light emitting layer arranged in each of the at least one first sub pixel, a second organic light emitting layer arranged in each of the at least one second sub pixel, and third organic light emitting layers arranged in the at least two third secondary sub pixels of the at least one third sub pixel.

Abstract: The present invention discloses a liquid crystal display device and a driving method thereof, and the device comprises a plurality of data lines; a plurality of gate lines; a plurality of common lines; at least one dummy gate line; a plurality of gate line trigger circuits; and a plurality of common line trigger circuits; wherein, one end of the last gate line is connected with the last gate line trigger circuit; one end of each of remaining gate lines are connected with a gate line trigger circuit corresponding to said each of remaining gate lines, and the other end of said each of the remaining gate lines are connected with the succeeding gate line trigger circuit; the first common line trigger circuit is connected with one dummy gate line, and each of remaining common line trigger circuits is connected with one or more preceding gate line trigger circuits. Latency to the charging time is effectively reduced with the liquid crystal display device of this invention.

Abstract: An Organic Light Emitting Diode (OLED) display device and a manufacturing method thereof, the OLED display device including: a substrate; a pixel definition layer located on the substrate, wherein a plurality of pixel units arranged together are defined in the pixel definition layer, at least one of the pixel units comprises at least one first sub pixel, at least one second sub pixel and at least one third sub pixel, and the third sub pixel comprises at least two third secondary sub pixels; a first organic light emitting layer arranged in each of the at least one first sub pixel, a second organic light emitting layer arranged in each of the at least one second sub pixel, and third organic light emitting layers arranged in the at least two third secondary sub pixels of the at least one third sub pixel.

Abstract: The present invention discloses a liquid crystal display device and a driving method thereof, and the device comprises a plurality of data lines; a plurality of gate lines; a plurality of common lines; at least one dummy gate line; a plurality of gate line trigger circuits; and a plurality of common line trigger circuits; wherein, one end of the last gate line is connected with the last gate line trigger circuit; one end of each of remaining gate lines are connected with a gate line trigger circuit corresponding to said each of remaining gate lines, and the other end of said each of the remaining gate lines are connected with the succeeding gate line trigger circuit; the first common line trigger circuit is connected with one dummy gate line, and each of remaining common line trigger circuits is connected with one or more preceding gate line trigger circuits. Latency to the charging time is effectively reduced with the liquid crystal display device of this invention.

Abstract: A liquid crystal display device is disclosed. The device includes data lines, gate lines, and common lines in parallel with the gate lines. The device also includes at least one dummy gate line in parallel with the gate lines, gate line trigger circuits, and common line trigger circuits. One end of the last gate line is connected with the last gate line trigger circuit, one end of each of remaining gate lines is connected with a gate line trigger circuit corresponding to said each of remaining gate lines, and the other end of said each of the remaining gate lines is connected with a next gate line trigger circuit. The first common line trigger circuit is connected with one dummy gate line, and each of remaining common line trigger circuits is connected with one or more preceding gate line trigger circuits.

Abstract: A liquid crystal display device is disclosed. The device includes data lines, gate lines, and common lines in parallel with the gate lines. The device also includes at least one dummy gate line in parallel with the gate lines, gate line trigger circuits, and common line trigger circuits. One end of the last gate line is connected with the last gate line trigger circuit, one end of each of remaining gate lines is connected with a gate line trigger circuit corresponding to said each of remaining gate lines, and the other end of said each of the remaining gate lines is connected with a next gate line trigger circuit. The first common line trigger circuit is connected with one dummy gate line, and each of remaining common line trigger circuits is connected with one or more preceding gate line trigger circuits.