Abstract: A method for preparing a rubber for an elastomer of a flexible joint, includes: weighing hydrogenated nitrile raw rubber, a silica reinforcing agent, aramid fiber pulp, carbon black, liquid nitrile rubber, zinc oxide, stearic acid, an antioxidant, and a peroxide crosslinking agent; plasticating the hydrogenated nitrile raw rubber in a first internal mixer at 125-135° C., collecting a resulting product and cooling, to yield a plasticized rubber; preheating the liquid nitrile rubber; adding the plasticized rubber to a second internal mixer, further adding the aramid fiber pulp, the zinc oxide, the stearic acid, and the antioxidant to the second internal mixer for first mixing; adding the carbon black to the second internal mixer for second mixing; adding the silica reinforcing agent and the preheated liquid nitrile rubber to the second internal mixer for third mixing; and collecting a discharged product when a temperature of the second internal mixer is 140° C.

Abstract: A display panel and a display device. The display panel includes a transparent display region. A plurality of sub-pixels are disposed in the transparent display region and the plurality of sub-pixels are arranged in a line along at least one direction. In each line of the plurality of sub-pixels arranged along at least one direction, a bottom electrode of one sub-pixel of each two adjacent sub-pixels among at least a part of a plurality of two adjacent sub-pixels has a first shape type, and a bottom electrode of the other sub-pixel of each two adjacent sub-pixels has a second shape type; the first shape type includes a circle or an ellipse; and the second shape type is the same as a shape of a light-emitting region of the other sub-pixel of each two adjacent sub-pixels.

Abstract: A display panel and a display apparatus. The display panel includes a first transparent display region, at least one second transparent display region and a main display region. Light transmittance of the first transparent display region is greater than light transmittance of the at least one second transparent display region, and the light transmittance of the at least one second transparent display region is greater than light transmittance of the main display region. Light passes through the first transparent display region and enters a first photosensitive element located on a back of the display panel, light passes through the at least one second transparent display region and enters a second photosensitive element located on the back of the display panel, and the first photosensitive element requires a greater brightness of light than the second photosensitive element.

Abstract: A display panel and a display device. The display panel has a first display area and a second display area. The first display area includes a central region and an edge region adjacent to the central region. The first display area has a light transmittance greater than that of the second display area. The display panel includes a plurality of repetitive units, each of which includes at least two pixels, each pixel including a plurality of sub-pixels in at least three colors. Each of the sub-pixels includes a first electrode, a light-emitting structure, and a second electrode stacked in sequence. In the first display area, the first electrodes of adjacent sub-pixels of an identical color in the repetitive unit are electrically connected via an interconnection structure in order to form at least three pixel groups and each of the pixel groups is in a same color.

Abstract: A display panel and a display device. The display panel includes a transparent display region. A plurality of sub-pixels are disposed in the transparent display region and the plurality of sub-pixels are arranged in a line along at least one direction. In each line of the plurality of sub-pixels arranged along at least one direction, a bottom electrode of one sub-pixel of each two adjacent sub-pixels among at least a part of a plurality of two adjacent sub-pixels has a first shape type, and a bottom electrode of the other sub-pixel of each two adjacent sub-pixels has a second shape type; the first shape type includes a circle or an ellipse; and the second shape type is the same as a shape of a light-emitting region of the other sub-pixel of each two adjacent sub-pixels.

Abstract: A display panel and a display apparatus. The display panel includes a first display region, a second display region, and a third display region. A light transmittance of the first display region is greater than that of the third display region. The display panel includes: a plurality of first sub-pixels distributed in the first display region; a plurality of second sub-pixel groups distributed in the second display region, a second sub-pixel group includes a plurality of second sub-pixels; a plurality of third sub-pixels distributed in the third display region, a distribution density of the plurality of third sub-pixels is greater than a distribution density of the plurality of first sub-pixels; a total area of orthographic projections of the plurality of second sub-pixels in the second sub-pixel group is equal to an area of an orthographic projection of a single first sub-pixel.

Abstract: A display panel and a display apparatus. The display panel includes a first transparent display region, at least one second transparent display region and a main display region. Light transmittance of the first transparent display region is greater than light transmittance of the at least one second transparent display region, and the light transmittance of the at least one second transparent display region is greater than light transmittance of the main display region. Light passes through the first transparent display region and enters a first photosensitive element located on a back of the display panel, light passes through the at least one second transparent display region and enters a second photosensitive element located on the back of the display panel, and the first photosensitive element requires a greater brightness of light than the second photosensitive element.

Abstract: A display panel, a display screen, and a display terminal are provided. The display panel includes a substrate and a plurality of wavy first electrodes disposed on the substrate. The plurality of first electrodes extend in parallel in the same direction and have an interval between adjacent first electrodes. In an extending direction of the first electrode, a width of the first electrode changes continuously or intermittently, and the interval changes continuously or intermittently.

Abstract: A display panel, a display screen, and a display terminal are provided. The display panel includes: a substrate; and a pixel definition layer formed on the substrate; pixel apertures formed on the pixel definition layer; the pixel aperture comprising a first type of pixel aperture; edges of a projection of the first type of pixel aperture on the substrate being curves, and the edges being not parallel to each other.

Abstract: A display panel and a display device. The display panel has a first display area and a second display area. The first display area includes a central region and an edge region adjacent to the central region. The first display area has a light transmittance greater than that of the second display area. The display panel includes a plurality of repetitive units, each of which includes at least two pixels, each pixel including a plurality of sub-pixels in at least three colors. Each of the sub-pixels includes a first electrode, a light-emitting structure, and a second electrode stacked in sequence. In the first display area, the first electrodes of adjacent sub-pixels of an identical color in the repetitive unit are electrically connected via an interconnection structure in order to form at least three pixel groups and each of the pixel groups is in a same color.

Abstract: A display panel, a display screen, and a terminal device are provided. The display panel includes: a substrate; and a plurality of first electrodes disposed on the substrate, the plurality of the first electrodes extending in parallel with each other in a extending direction, and two adjacent first electrodes having an interval therebetween, a width of the first electrode changes continuously or intermittently in the extending direction of the first electrodes, two edges of the first electrode in the extending direction thereof are wavy lines, crests and troughs of the wavy line are both curves, and a radius of curvature of the curve at the crest is different from a radius of curvature of the curve at the trough.

Abstract: The present disclosure relates to a display panel, a display screen, and a terminal device. The display panel includes a substrate, a first pixel electrode overlaying the substrate, a pixel definition layer overlaying a side of the first pixel electrode away from the substrate and including a plurality of pixel openings to expose a surface of the first pixel electrode, and a first type of separation pillar disposed on the pixel definition layer. A width of the first type of separation pillar changes continuously or intermittently in an extending direction thereof. The extending direction of the first type of separation pillar is parallel to the substrate. The width is a dimension of a projection of the first type of separation pillar on the substrate in a direction perpendicular to the extending direction of the first type of separation pillar.

Abstract: Exemplary embodiments of the application disclose pixel circuits and driving methods thereof, display devices. A pixel circuit includes a first through seventh thin film transistors, a light-emitting diode, and a storage capacitance. The pixel circuit provided by exemplary embodiments of the application can compensate a power voltage during a light-emitting stage of the light-emitting diode, so that the current flowing through the LED is related to a data voltage and a reference voltage input into the pixel circuit, and is independent of the power voltage, thereby effectively avoiding the problem of the display unevenness of the display device, due to the difference in the current flowing into the LED caused by the power voltage drop.

Abstract: The disclosure discloses a pixel circuit and a driving method thereof, a display device. The pixel circuit includes a first through six thin film transistors, a light-emitting diode and a storage capacitor. A gate of the first thin film transistor is separately connected to a source of the second thin film transistor, a source of the third thin film transistor and one end of the storage capacitor. The other end of the storage capacitor is separately connected to a drain of the fourth thin film transistor and a source of the fifth thin film transistor. A source of the first thin film transistor is connected to a first power source. A drain of the first thin film transistor is separately connected to a drain of the second thin film transistor and a source of the sixth thin film transistor.

Abstract: A display panel, a display screen, and a display terminal are provided. The display panel includes: a substrate; and a pixel definition layer formed on the substrate; pixel apertures formed on the pixel definition layer; the pixel aperture comprising a first type of pixel aperture; edges of a projection of the first type of pixel aperture on the substrate being curves, and the edges being not parallel to each other.

Abstract: A display panel, a display screen, and a display terminal are provided. The display panel includes a substrate and a plurality of wavy first electrodes disposed on the substrate. The plurality of first electrodes extend in parallel in the same direction and have an interval between adjacent first electrodes. In an extending direction of the first electrode, a width of the first electrode changes continuously or intermittently, and the interval changes continuously or intermittently.

Abstract: A display panel, a display screen, and a terminal device are provided. The display panel includes: a substrate; and a plurality of first electrodes disposed on the substrate, the plurality of the first electrodes extending in parallel with each other in a extending direction, and two adjacent first electrodes having an interval therebetween, a width of the first electrode changes continuously or intermittently in the extending direction of the first electrodes, two edges of the first electrode in the extending direction thereof are wavy lines, crests and troughs of the wavy line are both curves, and a radius of curvature of the curve at the crest is different from a radius of curvature of the curve at the trough.

Abstract: The present disclosure relates to a display panel, a display screen, and a terminal device. The display panel includes a substrate, a first pixel electrode overlaying the substrate, a pixel definition layer overlaying a side of the first pixel electrode away from the substrate and including a plurality of pixel openings to expose a surface of the first pixel electrode, and a first type of separation pillar disposed on the pixel definition layer. A width of the first type of separation pillar changes continuously or intermittently in an extending direction thereof. The extending direction of the first type of separation pillar is parallel to the substrate. The width is a dimension of a projection of the first type of separation pillar on the substrate in a direction perpendicular to the extending direction of the first type of separation pillar.

Abstract: Exemplary embodiments of the application disclose pixel circuits and driving methods thereof, display devices. A pixel circuit includes a first through seventh thin film transistors, a light-emitting diode, and a storage capacitance. The pixel circuit provided by exemplary embodiments of the application can compensate a power voltage during a light-emitting stage of the light-emitting diode, so that the current flowing through the LED is related to a data voltage and a reference voltage input into the pixel circuit, and is independent of the power voltage, thereby effectively avoiding the problem of the display unevenness of the display device, due to the difference in the current flowing into the LED caused by the power voltage drop.

Abstract: The disclosure discloses a pixel circuit and a driving method thereof, a display device. The pixel circuit includes a first through six thin film transistors, a light-emitting diode and a storage capacitor. A gate of the first thin film transistor is separately connected to a source of the second thin film transistor, a source of the third thin film transistor and one end of the storage capacitor. The other end of the storage capacitor is separately connected to a drain of the fourth thin film transistor and a source of the fifth thin film transistor. A source of the first thin film transistor is connected to a first power source. A drain of the first thin film transistor is separately connected to a drain of the second thin film transistor and a source of the sixth thin film transistor.