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: A flexible display panel and a display device are provided. The flexible display panel includes a flexible substrate, and an inorganic film layer located on the flexible substrate. The inorganic film layer includes a first portion and a second portion. The first portion is connected with the second portion, and the first portion has a first thickness T1. Further, the second portion has a second thickness T2, and T1<T2, and the first portion includes at least one first sub-portion and at least one second sub-portion. The first sub-portion is smoothly connected with the second sub-portion at a boundary line extending in a first direction, and from the boundary line, a dimension of the second sub-portion in the first direction gradually changes in a direction away from the first sub-portion.

Abstract: The present disclosure describes a flexible display panel and display apparatus. The flexible display panel comprises: a flexible substrate; an array layer located on the flexible substrate; a display layer located on a side of the array layer facing away from the flexible substrate, the display layer comprising a plurality of light-emitting devices; a shielding film located on a side of the flexible substrate facing away from the array layer; the flexible display panel comprises a bendable area, the shielding film has a plurality of hollow portions at least at the bendable area. The present disclosure can shield the film to relieve the bending stress when the flexible display panel is bent, thereby avoiding the crease of the flexible display panel in the bending area, and achieving performance reliability of the flexible display panel.

Abstract: A stretchable panel and a flexible display device are provided. The stretchable panel includes a stretchable substrate and an electrode layer. The stretchable substrate includes multiple island-like structures arranged in an array, and any two adjacent island-like structures are separated from each other and connected via a bridge. The electrode layer includes one or more first sub-electrodes and one or more second sub-electrodes located on the multiple island-like structures. The first sub-electrode is insulated from the second sub-electrode. First sub-electrodes in at least one column of island-like structures are electrically connected sequentially to form a first electrode, and second sub-electrodes on at least one row of island-like structures are electrically connected sequentially to form a second electrode. A touch position and/or a stretched state can be determined based on the change in capacitance between the first electrode and the second electrode.

Abstract: A foldable display device includes a foldable display panel and its support plate. The support plate includes a folding area and a non-folding area, arranged in a X direction. The folding area includes a plurality of connecting units, the connecting units are arranged in the X direction and extend in the Y direction, which is perpendicular to the X direction. Adjacent connecting units are connected to each other. The width of each connecting unit in the Y direction is gradually decreased. The foldable display device further includes a buffer layer, disposed between the foldable display panel and the plurality of connecting units, and an anti-stretch film above the buffer layer.

Abstract: Provided are an array substrate, display panels and display devices.

Abstract: A foldable display device includes a foldable display panel and its support plate. The support plate includes a folding area and a non-folding area, arranged in a X direction. The folding area includes a plurality of connecting units, the connecting units are arranged in the X direction and extend in the Y direction, which is perpendicular to the X direction. Adjacent connecting units are connected to each other. The width of each connecting unit in the Y direction is gradually decreased. The foldable display device further includes a buffer layer, disposed between the foldable display panel and the plurality of connecting units, and an anti-stretch film above the buffer layer.

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 pixel array, a driving method and an organic light emitting display panel are provided. The pixel array includes pixel driving circuits arranged in N rows and M columns. The pixel driving circuit in the Nth row includes: a first transistor, a second transistor, a third transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, and a first capacitor. A first electrode of the second transistor is connected to a data signal voltage via the first transistor and is connected to a first power voltage via the fourth transistor. A second electrode of the second transistor is connected to a light emitting element via the fifth transistor. A gate electrode and the second electrode of the second transistor are connected via the third transistor. The gate electrode of the second transistor is also connected to the seventh transistor.

Abstract: A display panel and a display device reduces the adverse effects on touch function and display function caused by high heat generation of a force-sensing sensor. The display panel includes, in part, a force sensing sensor, an amplification circuit and a drive chip. The force-sensing sensor includes a first input, a second input, a first output and a second output. The amplification circuit is associated with the force-sensing sensor and includes a first amplification input, a second amplification input and at least one amplification output, wherein the first amplification input of the amplification circuit is coupled to the first output of the force-sensing sensor and the second amplification input of the amplification circuit is coupled to the second output of the force-sensing sensor. The drive chip is coupled to the amplification output of the amplification circuit.

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: 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 display panel and a display apparatus are provided. An exemplary display panel includes a flexible display substrate; and a protective member covering a surface of the flexible display substrate. The protective member includes a first protective layer and a protective sealant; and a sidewall surface of the first protective layer adjacent to the protective sealant includes at least one first groove member. The first protective sealant and the first groove member clutch with each other; the display panel includes a first non-folding region and a folding region; the first protective layer is disposed in the first non-folding region; and the protective sealant is disposed in the folding region.

Abstract: A drive circuit, an organic light-emitting diode display, and methods for fabricating the same are provided. The drive circuit includes: a driving transistor, including a first gate, a first semiconductor layer disposed above the first gate, an etch stopping layer disposed on the first semiconductor layer, and a first source and a first drain which are disposed on the two sides of the first semiconductor layer, the first semiconductor layer being made of oxide semiconductor material; and a switching transistor, including a second gate, a second semiconductor layer disposed above the second gate, and a second source and a second drain which are disposed on two sides of the second semiconductor layer, the second semiconductor layer being made of oxide semiconductor material. In the drive circuit, reliability and uniformity of the drive transistors are improved, and parasitic capacitance of the switching transistor decreases.

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: An organic light-emitting display panel and a display apparatus are provided. An exemplary organic light-emitting display panel includes a substrate; an array layer disposed on the substrate and a display layer disposed on the array layer. The display layer includes an anode layer, a pixel definition layer having a plurality of the openings exposing the anode layer, an organic light-emitting material layer filled in the openings and connecting with the anode layer, and a cathode layer disposed on the organic light-emitting layer. The plurality of openings of the pixel definition layer includes a plurality of first openings and a plurality of second openings. Along a direction perpendicular to the organic light-emitting display panel, a height of a sidewall of at least a portion of a first opening is greater than a height of a sidewall of a second opening.

Abstract: A light-emitting control signal generation circuit, a display panel and a display apparatus are provided. The light-emitting control signal generation circuit includes a first control module, an interlocking stabilization module, a second control module and an output module. The display panel includes a cascade circuit including a plurality of light-emitting control signal generation circuits, and the display apparatus includes the display panel. The light-emitting control signal generation circuit has a simple circuit structure with four modules coordinating one another, such that a signal outputted by a signal output terminal has a same pulse width as an effective pulse signal supplied to a signal input terminal. By adjusting the pulse with of the effective input pulse signal, the pulse width of the output signal may be adjusted accordingly, thereby fulfilling various display needs for different brightness of the display panel and improving quality and flexibility of display images.

Abstract: An organic light-emitting display panel and a display apparatus are provided. An exemplary organic light-emitting display panel includes a base substrate; a pixel definition layer including a plurality of openings and disposed on the base substrate; and a plurality of sub-pixels. A sub-pixel includes an organic light-emitting diode; and at least a portion of the organic light-emitting diode is in an opening. The plurality of sub-pixels include at least one first sub-pixel; and at least one isolation element is disposed in the opening corresponding to the at least one first sub-pixel.

Abstract: A light-emitting control signal generation circuit, a display panel and a display apparatus are provided. The light-emitting control signal generation circuit includes a first control module, an interlocking stabilization module, a second control module and an output module. The display panel includes a cascade circuit including a plurality of light-emitting control signal generation circuits, and the display apparatus includes the display panel. The light-emitting control signal generation circuit has a simple circuit structure with four modules coordinating one another, such that a signal outputted by a signal output terminal has a same pulse width as an effective pulse signal supplied to a signal input terminal. By adjusting the pulse with of the effective input pulse signal, the pulse width of the output signal may be adjusted accordingly, thereby fulfilling various display needs for different brightness of the display panel and improving quality and flexibility of display images.

Abstract: An organic light-emitting display panel, includes an array substrate including a flexible substrate and a thin film transistor layer placed on the flexible substrate; an organic light-emitting component placed on the array substrate, including a plurality of light-emitting units; a packaging layer placed on aside of the organic light-emitting component away from the array substrate, the packaging layer including a first inorganic packaging layer and a first organic packaging layer, the first inorganic packaging layer and the first organic packaging layer being placed in order on a side of the packaging layer along a direction away from the array substrate; wherein the first organic packaging layer includes a plurality of scattering particles, refractive indexes of the first inorganic packaging layer, the first organic packaging layer and the scattering particle are defined as n1, n2 and n3 respectively, and n2 is different from n3.