Abstract: A display panel and a display device are provided. The display panel includes: a first substrate including: a TFT layer; and a color resist layer located on the TFT layer; the color resist layer is provided with an opening that at least partly penetrates the color resist layer; a second substrate located above the first substrate; and a photo spacer located between the first substrate and the second substrate, wherein an end of the photo spacer away from the second substrate is located in the opening.

Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a non-display area which is provided with a bending area. The bending area includes a substrate layer, a metal wiring layer, and a first planarization layer sequentially disposed. A groove is defined on a surface of the substrate layer away from the metal wiring layer, where a groove wall of the groove extends along a curved surface or a flat surface to a groove bottom of the groove to let an orthographic projection of the groove bottom of the groove on the substrate layer fall within an orthographic projection of an opening of the groove on the substrate layer, so that the metal wiring layer is located in a neutral layer or close to the neutral layer.

Abstract: An active matrix substrate includes a substrate and a plurality of pixels located on the substrate. Each of the pixels includes an oxide semiconductor layer, a first insulator covering the oxide semiconductor layer, a first contact hole located at the first insulator, a first extraction electrode located on the first insulator and in the first contact hole, and connected to the oxide semiconductor layer, a second insulator covering the first extraction electrode, a second contact hole located at the second insulator, a second extraction electrode located on the second insulator and in the second contact hole, and connected to the first extraction electrode, and a pixel electrode connected to the second extraction electrode. The first and second extraction electrodes are light-transmissive, and a portion of a side surface of at least one of the first and second contact holes is not covered with the first and second extraction electrodes.

Abstract: The present disclosure provides a flexible display device. A first supporting assembly and a second supporting assembly are configured to slide relatively to provide a supporting surface with variable area to a flexible display module. A limiting mechanism includes a limiting rotor and a limiting groove, wherein the limiting rotor is rotatably connected to the first supporting assembly, the limiting groove is defined in the second supporting assembly, and the limiting rotor is engaged with the limiting groove when an area of the supporting surface is a predetermined area.

Abstract: Display modules and display devices are provided. The display module includes a display panel and a lens layer disposed on a light-emitting side of the display panel. The display panel includes a plurality of visual pixel groups, and the lens layer includes a plurality of cylindrical lenses each covering one of the visual pixel groups. The cylindrical lens extends along a first direction and has a first virtual centerline parallel to the first direction and dividing the cylindrical lens into a first area and a second area. The visual pixel group includes at least one first subgroup corresponding to the first area and at least one second subgroup corresponding to the second area. In a top view direction of the display module, the first subgroup and the second subgroup are partially overlapped or not overlapped in a second direction perpendicular to the first direction.

Abstract: A display panel includes: a first base substrate and a second base substrate which are opposite to each other, and a plurality of lens imaging modules. The first base substrate includes a plurality of pixel units arranged in an array. The plurality of lens imaging modules are located between the first base substrate and the second base substrate, and an orthogonal projection of the lens imaging module on the first base substrate is located between two adjacent pixel units. Therefore, the lens imaging modules are disposed inside the display panel without affecting display of the display panel, such that a screen-to-body ratio can be significantly increased, which is advantageous for achieving borderless full-screen display.

Abstract: A touch display panel is provided, which includes a thin film transistor substrate, a light-emitting layer, an encapsulation layer, and a touch layer. The light-emitting layer includes a cathode. The touch layer includes a plurality of touch sensing electrodes disposed in a same layer. The touch sensing electrodes are connected to a plurality of touch signal lines in a one-to-one correspondence, the touch signal lines are connected to a touch chip, a coupling capacitor is formed between the touch sensing electrodes and the cathode, and the touch chip determines whether there is a touch operation or not by detecting a variation of the coupling capacitor.

Abstract: A curved display module is provided, which includes a stretchable display panel and a first support layer. The stretchable display panel includes a plurality of pixel islands and a connection bridge configured for connecting adjacent two of the pixel islands. A stretching degree of the connection bridge in the first stretching area is less than a stretching degree of the connection bridge in the second stretching area. A four-sided curved 3D stereo display panel is realized by the present disclosure, and the risk of distortion and deformation of the display panel during stretching is reduced as well.

Abstract: The present application provides a foldable display module and a foldable display device. The foldable display module includes a flexible display panel and a first anti-reflection layer. The first anti-reflection layer is disposed on a light-emitting side of the flexible display panel. A side of the first anti-reflection layer away from the flexible display panel is provided with a coating layer with fluoride. In this way, intensity of light reflected by a surface of the foldable display module can be reduced, and an imaging effect of a crease on the surface of the foldable display module can be reduced, thereby reducing a visual feeling of a human eye on the crease.

Abstract: A flexible display panel and a manufacturing method therefor. The flexible display panel comprises an organic insulating layer and a metal layer disposed on the organic insulating layer, and is divided into a display region located in the middle, a binding region located outside the display region, and a bending region located between the display region and the binding region. The organic insulating layer is provided with a plurality of protrusions in the bending region so that the surface of the organic insulating layer is uneven in the bending region. The metal layer comprises a plurality of metal wires penetrating the bending region, and each metal wire covers a part the protrusions of the organic insulating so that the surface the metal wire is also uneven along with the organic insulating layer. During the bending of the flexible display panel, the protrusions would release part of stress.

Abstract: The present application provides a backlight module and a quantum dot display device. The present application improves energy efficiency by modifying a backlight of the quantum dot display device. Specifically, energy efficiency of a light-emitting element is improved by adding a small amount of phosphors in the backlight module or setting a diffuser plate as a transparent diffuser plate. In addition, the quantum dot display device provided by the present application not only has a backlight device, but also has a quantum dot film layer and a polarizer.

Abstract: An array substrate, a display device and a driving method thereof are provided. The array substrate includes a plurality of sub-pixels arranged in an array in a first direction and a second direction; and a plurality of gate lines and a plurality of data lines. The plurality of data lines include first data lines and second data lines alternately arranged in the first direction, two columns of sub-pixels arranged in the second direction are arranged between a first data line and a second data line, and the first data line and the second data line are respectively configured to transmit data signals of different polarities. Two adjacent sub-pixels arranged in the first direction are respectively connected to the first data line and the second data line, and two adjacent sub-pixels arranged in the second direction are respectively connected to the first data line and the second data line.

Abstract: A light emitting device driving circuit and a display panel both include a light emitting device, a driving transistor, a data signal write module, a light emitting control module, a reset module, a compensation module, and a storage capacitor. A threshold voltage of the driving transistor can be compensated by the compensation module, and a first node can be reset by the reset module. This can solve the technical problem that the existing light emitting drive circuit cannot compensate for the threshold voltage of the driving transistor.

Abstract: An array substrate and a display panel are provided. The array substrate includes a plurality of data lines and scan lines intersecting to form a plurality of subpixel units. Each of the subpixel units includes a substrate, a common electrode layer, and an active layer. The active layer includes at least a first active layer and at least a second active layer. The first active layer is located in a thin-film transistor included in the array substrate, and at least one of the second active layers is not located at a position where the common electrode layer and the data line overlap.

Abstract: An automatic conversion method and system of binding pins are provided. The automatic conversion method includes: defining signal identifiers of binding pins of a display panel; and recognizing the signal identifiers of the binding pins of the display panel automatically by an electronic design automation program, and generating and outputting signal identifiers of binding pins of a circuit board.

Abstract: A display panel includes a substrate, a first electrode, a light-emitting layer, and a second electrode. The first electrode is disposed on the substrate. The light-emitting layer is disposed on a surface of the first electrode away from the substrate. The light-emitting layer includes a light-emitting sublayer. A compressibility parameter of the light-emitting sublayer is greater than or equal to a first threshold, and the compressibility parameter is determined by an amount of deformation of the light-emitting sublayer under unit force.

Abstract: A supporting layer and a flexible display panel are provided. Openings and notches are repeatedly disposed in the supporting layer, and a first striped hollow portion of the notch extends through an edge and/or a side of the supporting layer, such that an extensibility of a module stacked structure can be improved as a whole to ensure an adaptability and coordination between the supporting layer and film layers of the module stacked structure. Thus, a bending performance of an organic light emitted diode module is improved, a risk of the film layers being peeled off or broken is reduced, and a bending lifespan of the module stacked structure is improved.

Abstract: An array substrate and a mobile terminal are disclosed. In the array substrate, a grayscale value of a first color displayed by a first sub-pixel unit and a grayscale value of a second color displayed by a second sub-pixel unit are greater than a grayscale value of a third color displayed by a third sub-pixel unit. An acute angle between a first branch electrode of the first sub-pixel unit and a horizontal visual axis and an acute angle between a second branch electrode of the second sub-pixel unit and the horizontal visual axis are less than an acute angle between a third branch electrode of the third sub-pixel unit and the horizontal visual axis.

Abstract: A supporting plate and a foldable display device are provided. The supporting plate includes at least one bending region and non-bending regions. The bending region includes two semi-bending regions bent symmetrically along a bending axis. Any of the semi-bending regions includes an internally bending region and an externally bending region. The internally bending region is located on an end away from the non-bending regions. The externally bending region is located on an end close to the non-bending regions and has a bending direction opposite to the internally bending region. The semi-bending regions include a plurality of openings spaced apart. A distribution density of the openings in the internally bending region is greater than a distribution density of the openings in the externally bending region.

Abstract: A display panel and a display device are provided. The display panel includes a light-emitting element, a pixel circuit, and a comparison module. The pixel circuit includes a driving transistor and a first transistor, and the first transistor and the driving transistor are connected to each other in series. The comparison module is coupled to a gate of the first transistor, and the comparison module is configured to compare a voltage value of a comparison signal and a voltage value of the reference signal to generate a control signal, and to provide the control signal to the gate of the first transistor. An operating phase of the pixel circuit includes a light-emitting phase. During the light-emitting phase, the comparison signal is a constant voltage signal, and a voltage of the reference signal changes over time in at least one period.