Abstract: Provided are an array substrate, a touch display panel and a method for calculating touch pressure. The array substrate includes: a display region with a non-display region around the display region, thin film transistors in the display region and having an active layer, at least two semiconductor pressure sensors, a bias voltage applying circuit for applying a bias voltage to each semiconductor pressure sensor, and a voltage detecting circuit for acquiring a strain voltage from each semiconductor pressure sensor. A first straight line connecting a first connecting terminal and a second connecting terminal of the semiconductor pressure sensor intersects a second straight line connecting a third connecting terminal and a fourth connecting terminal of the semiconductor pressure sensor. The semiconductor pressure sensor is a semiconductor film in a polygonal structure having at least four sides, the active layer and the semiconductor film are in a same layer.

Abstract: A flexible display substrate and a flexible display apparatus are provided. The flexible display substrate has a display region including a plurality of pixel units and a peripheral region adjacent to the display region. The flexible display substrate includes a substrate and at least one conductive wire disposed on the substrate, each conductive wire includes at least two first conductive portions and at least one second conductive portion, and two adjacent first conductive portions are electrically connected through the second conductive portion. The Young's modulus of the first conductive portions is greater than that of the second conductive portion, and the resistivity of the first conductive portions is less than that of the second conductive portion.

Abstract: A flexible display substrate and a flexible display apparatus are provided. The flexible display substrate has a display region including a plurality of pixel units and a peripheral region adjacent to the display region. The flexible display substrate includes a substrate and at least one conductive wire disposed on the substrate, each conductive wire includes at least two first conductive portions and at least one second conductive portion, and two adjacent first conductive portions are electrically connected through the second conductive portion. The Young's modulus of the first conductive portions is greater than that of the second conductive portion, and the resistivity of the first conductive portions is less than that of the second conductive portion.

Abstract: An organic light-emitting display panel and a display device are provided. The light-emitting display panel includes a first electrode layer including a reflective electrode, and a second electrode layer arranged opposite to the first electrode layer and including a semi-reflective electrode. The light-emitting display panel also includes a light-emitting material layer between the two electrode layers. The second electrode layer has a first side facing the light-emitting material layer and an opposing second side. Further, the light-emitting display panel includes a light-coupling layer group disposed on the opposing second side of the second electrode layer. The light-coupling layer group includes at least one light-coupling stacked layer including a first light-coupling layer arranged close to the second electrode layer and a second light-coupling layer arranged far away from the second electrode layer.

Abstract: The embodiment of the disclosure discloses a touch substrate, a touch display panel and a method for calculating touch pressure. The touch substrate comprises at least two semiconductor pressure sensors, a bias voltage applying circuit and a voltage detecting circuit, wherein the bias voltage applying circuit is used for applying bias voltage to each semiconductor pressure sensor; the voltage detecting circuit is used for acquiring strain voltages of each semiconductor pressure sensor. A first straight line connecting the first connecting terminal and the second connecting terminal intersects a second straight line connecting the third connecting terminal and the fourth connecting terminal. According to the technical scheme of the disclosure, the semiconductor pressure sensors can be integrated inside the touch display panel.

Abstract: An organic light-emitting display panel, a display device, and an organic light-emitting display motherboard are provided. The organic light-emitting display panel includes a base substrate, a metal wire, a first insulation layer, and a conductive portion. The metal wire has an upper surface opposing to the base substrate. A material of the metal wire includes a first metal. The first insulation layer covers the upper surface of the metal wire and includes at least one hollow portion penetrating through the first insulation layer and exposing a portion of the upper surface of the metal wire. The conductive portion is electrically connected to the metal wire, and is not overlapped with the at least one hollow portion. A work function of a material of the conductive portion is G1, a work function of metal silver is G2, a work function of the first metal is G3, and G1>G2>G3.

Abstract: A pixel driving circuit, a pixel array, a driving method and an organic light emitting display panel are provided. The pixel driving circuit includes: a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor and a first capacitor. The sixth transistor is configured to transmit a signal with a first potential to a light emitting element in response to a second scanning line signal. The seventh transistor is configured to transmit a signal with a second potential to a gate of the second transistor in response to the second scanning line signal, and the second potential is greater than the first potential.

Abstract: A touch panel, a method for driving the touch panel and a touch display device are provided. The touch panel includes a substrate, and multiple touch electrodes and touch electrode lines located on the substrate, the touch electrodes are respectively connected to the touch electrode lines. The touch electrodes include at least a first touch electrode and a second touch electrode, and the touch electrode lines include at least a first touch electrode line and a second touch electrode line. The first touch electrode line is disposed at a position where the first touch electrode line do not overlap with a projection region of other touch electrode driven simultaneously with the first touch electrode in the direction perpendicular to the touch panel.

Abstract: The present application provides a flexible display panel and a flexible display device containing the flexible display panel. The flexible display panel includes: a flexible substrate, a light-emitting element layer located on a side of the flexible substrate, a packaging layer located on a side of the light-emitting element layer away from the flexible substrate, and a conduction adhering layer located on a side of the flexible substrate away from the packaging layer; the conduction adhering layer being an adhesive layer having electrical conductivity, the conduction adhering layer being connected with an external potential.

Abstract: Provided are a display panel, a touch display device and a touch pressure detecting method. The display panel includes: a substrate, including a display region and a non-display region surrounding the display region; at least two pressure sensors disposed in the non-display region; a control module electrically connected to the pressure sensor is configured to control the operation state of each of the pressure sensors; during the touch pressure detection stage, the operation state of each of the pressure sensors is adjusted based on the current touch position in such a way that at least one of the pressure sensors corresponding to the touch position and meeting a preset corresponding relation is enabled to be in a working state, other pressure sensors are in an off state so as to perform the touch pressure detection.

Abstract: A light-emitting control signal generation circuit, a driving method thereof, and a display device are provided. The light-emitting control signal generation circuit includes a first control unit, a second control unit, and an output unit. The first control unit controls a potential-level on a first node under control of an effective pulse signal, a first clock signal, a second clock signal, and a first voltage signal. The second control unit controls a potential-level on a second node under control of the effective pulse signal, the first clock signal, the second clock signal, the first voltage signal, a second voltage signal, and the potential-level on the first node. The output unit transmits the first voltage signal to an signal output terminal under control of the potential-level on the first node, and transmits the second voltage signal to the signal output terminal under control of the potential-level on the second node, respectively.

Abstract: A display panel and a display device are provided. The display device includes an array substrate; an organic light emitting layer including a second electrode; a thin film encapsulation layer cladding the organic light emitting layer; a touch electrode. A projection on the array substrate of part of a border of the second electrode/thin film encapsulation layer has a concave-convex outline. The concave-convex outline includes convex portions and concave portions. The convex portions of the second electrode are electrically connected with first metal wires in the array substrate via first through holes. Perpendicular projections on the array substrate of the second through holes are not overlapped with that on the array substrate of the thin film encapsulation layer; the perpendicular projections on the array substrate of at least part of the second through holes are in that on the array substrate of the concave portions of the thin film encapsulation layer.

Abstract: Disclosed are a flexible organic light-emitting display panel and an electronic device. The flexible organic light-emitting display panel comprises: a display region and a non-display region surrounding the display region, wherein the non-display region comprises a bendable region and a non-bendable region; at least one metal bridge pressure-sensitive detection unit, which is at least partially located in the bendable region and extends along a bending direction of the flexible organic light-emitting display panel; a plurality of semiconductor pressure-sensitive detection units, which are at least located in the non-bendable region.

Abstract: The invention relates to the field of display devices, and discloses a flexible display screen and a flexible display device, wherein the flexible display screen includes: a flexible substrate including a functional area in which functional elements are arranged, and a peripheral area around the functional area, wherein the flexible substrate includes at least one bent section; and a support structure arranged in the peripheral area of the flexible substrate, wherein the support structure traverses the bent section, and can be bent or expanded along with the bent section.

Abstract: A touch panel and a display device are provided according to the disclosure. The touch panel includes a common electrode and multiple pixel electrodes, and each of the pixel electrodes is short-circuited to the common electrode when the touch panel is powered off. Thus, there is no potential difference between the pixel electrode in each pixel unit and the common electrode, and there is no residual charge between the pixel electrode and the common electrode, after the touch panel is powered off. Therefore, liquid crystal molecules may be twisted in the case that the touch panel is powered off, impurity ions inside the liquid crystal molecules may not be polarized, and may not be attached to an upper substrate and a lower substrate of a touch panel in a long term.

Abstract: The present application discloses a display panel and a display device. The display panel comprises a substrate, a power supply line layer and a power supply compensation film, wherein the power supply compensation film is arranged on the back surface of the substrate, the power supply line layer is arranged on the front surface of the substrate and comprises a first power supply line arranged in a first frame area and a second frame area, the power supply compensation film is electrically connected with the first power supply line, the sheet resistance of the power supply compensation film is smaller than that of the power supply line layer, and the first frame area and the second frame area are positioned in non-display areas on two opposite sides of a display area respectively.

Abstract: A flexible display device, a flexible display device fabrication method and an electronic device are provided. The flexible display device comprises a flexible display panel having a first surface for displaying images; a flexible insulating layer disposed on the first surface of the flexible display panel and divided into a plurality of flexible insulating blocks; and a touch control unit disposed on the flexible insulating layer and comprising a first touch control electrode layer in direct contact with the flexible insulating layer. The first touch control electrode layer includes a plurality of first touch control electrodes. Any one of the plurality of flexible insulating blocks corresponds to at least one of the plurality of first touch control electrodes. In a direction perpendicular to the flexible display panel, a gap between any two adjacent flexible insulating blocks overlaps with a gap between two adjacent first touch control electrodes.

Abstract: A touch display panel, including a touch display unit and drive circuit units disposed at the periphery of the touch display unit. The touch display unit includes touch drive electrodes, the drive circuit unit includes a first drive circuit unit and a second drive circuit unit which are electrically connected with two ends of each of the touch drive electrodes, respectively, and the first drive circuit unit is electrically connected with the second drive circuit unit through a first connecting line.

Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a display region and a frame region surrounding the display region. The frame region includes multiple bridge pressure sensing units and multiple first heat conductive sheets. Each of the multiple bridge pressure sensing units includes a bridge electrode, a first power supply line electrically connected to a power supply terminal of the bridge electrode, and a detection line electrically connected to a detection terminal of the bridge electrode. Each of the multiple first heat conductive sheets is arranged opposite to the bridge electrode, and a vertical projection of the first heat conductive sheet on the bridge electrode covers the bridge electrode.

Abstract: The embodiment of the disclosure discloses a touch substrate, a touch display panel and a method for calculating touch pressure. The touch substrate comprises at least two semiconductor pressure sensors, a bias voltage applying circuit and a voltage detecting circuit, wherein the bias voltage applying circuit is used for applying bias voltage to each semiconductor pressure sensor; the voltage detecting circuit is used for acquiring strain voltages of each semiconductor pressure sensor. A first straight line connecting the first connecting terminal and the second connecting terminal intersects a second straight line connecting the third connecting terminal and the fourth connecting terminal. According to the technical scheme of the disclosure, the semiconductor pressure sensors can be integrated inside the touch display panel.