Abstract: A display panel, including light-emitting units, arranged in a matrix and including a first light-emitting unit, a second light-emitting unit, and a third light-emitting unit of different colors; and subpixel driving circuits, in a one-to-one correspondence with and electrically connected to the light-emitting units for providing driving signals to the light-emitting units. Each of the first light-emitting unit and the second light-emitting unit includes an OLED or QLED, and the third light-emitting unit includes a Micro-LED.

Abstract: An organic light-emitting diode (OLED) device, a manufacturing method for the OLED device, and a display panel are disclosed. The OLED device includes a substrate, a pixel anode disposed on a surface of the substrate, a plurality of gate-type column spacers disposed on the surface of the substrate on both sides of the pixel anode, an organic functional layer, and a pixel cathode covering a surface of the organic functional layer. Each of the plurality of gate-type column spacers includes a body column perpendicular to the substrate and an auxiliary column protruding the body column in a direction perpendicular to the body column. A recess is defined by the body columns and the auxiliary columns of any adjacent two of the plurality of gate-type column spacers. The organic functional layer is disposed in the recess defined by any adjacent two of the plurality of gate-type column spacers.

Abstract: A display panel, a display device, and an electronic device are disclosed. The display panel includes a flexible substrate, a plurality of pixel islands, an electrochromic layer, and a plurality of force sensors. In response to a stretching length of a corresponding one of a plurality of flexible connection lines being greater than a preset value, each of the plurality of force sensors is configured to enable the electrochromic layer to be switched to a transparent state to allow light emitted from the display panel to pass therethrough. In response to the stretching length of the corresponding one of the plurality of flexible connection lines being less than the preset value, each of the plurality of force sensors is configured to enable the electrochromic layer to be switched to an opaque state to block the light emitted from the display panel.

Abstract: A display panel and a backlight compensation method therefor are disclosed. The backlight compensation method includes: detecting ambient light parameters at four positions of the display panel to obtain an ambient light intensity parameters at a first position, a second position, a third position, and a fourth position; obtaining a partition compensation table for a total number of n*m partitions based on the ambient light intensity parameters at the first and second positions, the second position, the first preset parameter, the partition parameter in the first direction, the ambient light intensity parameter at the third and fourth positions, the second preset parameter, and the partition parameter in the second direction; and driving respective backlight sources of different partitions according to the partition compensation table; where each partition includes at least one lamp bead.

Abstract: A display panel and a display device are provided. The display panel includes a circuit board, a first temperature sensor, a control chip, a driver chip, and a second temperature sensor. The first temperature sensor is spade from the circuit board. The first temperature sensor is configured to obtain first temperature information. The control chip is configured to receive the first temperature information, and output a control signal according to the first temperature information and a preset temperature-compensation-curve. The driver chip is configured to output a driving voltage under the control of the control signal. The second temperature sensor is configured to obtain second temperature information. The control chip is configured to compare the second temperature information with a first preset temperature.

Abstract: A display panel includes a first row driving module, a second row driving module, and a control module. The first row driving module is arranged on one side of the base plate, and includes a first row transistor column and a first decoder that are connected. Multiple first pins are arranged on the first row transistor column, and are each connected to a respective row of LEDs. The second row driving module is arranged on the other side of the base plate, and includes a second row transistor column and a first decoder that are connected. Multiple second pins are arranged on the second row transistor column, and are each connected to a respective row of LEDs. The control module is connected to the first and the second row driving module, and controls one of the first and the second decoder to operate or both to operate simultaneously.

Abstract: Disclosed are a gate row driving circuit and a driving method thereof, and a display substrate. The gate row driving circuit includes: an input module; a driving module, configured to connect to a pixel driving voltage output by the input module and provide a pixel power supply voltage to power a current pixel row under drive of the pixel driving voltage; a thermoelectric module, configured to perform thermoelectric conversion on operating heat when the operating heat of the driving module matches preset charging heat to obtain compensation power; and a capacitor module. The driving module is also configured to superimpose a charging voltage continuously generated by the capacitor module onto the pixel driving voltage after the thermoelectric module charges the capacitor module according to the compensation power to obtain an updated pixel driving voltage.

Abstract: A compensation circuit, including: a power management circuit and a switch circuit. The switch circuit is connected to a display panel and an operational amplifier circuit connected to the display panel. In case that a feedback voltage is greater than or equal to a target threshold, the switch circuit outputs a common voltage and an operating voltage to the operational amplifier circuit and stops outputting the common voltage to the display panel; and the operational amplifier circuit receives the common voltage and the operating voltage and outputs a compensation voltage to the display panel. In case that the feedback voltage is smaller than the target threshold, the switch circuit outputs the common voltage to the display panel and stops outputting the common voltage and the operating voltage to the operational amplifier circuit; and the operational amplifier circuit stops receiving the feedback voltage and stops outputting the compensation voltage.

Abstract: The present disclosure relates to a display panel and a display device. The display panel includes a substrate and a plurality of light-emitting units provided above the substrate, wherein an electrochemical micro-reaction structure is formed on a side of the substrate away from at least one of the light-emitting units, and the light-emitting unit emits light toward the electrochemical micro-reaction structure; the electrochemical micro-reaction structure has a mirror state in which the light emitted toward the electrochemical micro-reaction structure is reflected, and light with a large angle is emitted from a gap between front side display pixels of the display panel, thus disturbing light with a large viewing angle of the front side display pixels, so as to realize the peep preventing function during front side displaying and increase a pixel aperture ratio of the display panel.

Abstract: A micro light-emitting diode and a display panel. The micro light-emitting diode includes a P-type semiconductor layer; a first light-emitting layer, disposed on a side of the P-type semiconductor layer; a second light-emitting layer, disposed on another side of the P-type semiconductor layer opposite to the first light-emitting layer; a first N-type semiconductor layer, disposed on a side of the first light-emitting layer away from the P-type semiconductor layer; a second N-type semiconductor layer, disposed on a side of the second light-emitting layer away from the P-type semiconductor layer; a P electrode, electrically connected to the P-type semiconductor layer; a first N electrode, connected to the first N-type semiconductor layer; and a second N electrode, connected to the second N-type semiconductor layer. Two light-emitting structures are formed.

Abstract: The present disclosure provides a display image compensation method, a display and a storage medium.

Abstract: A display apparatus and an electronic device are provided. The display apparatus includes a display panel, a protection housing, an ignition assembly, and a protection assembly. The display panel is arranged in the protection housing, and the protection housing includes a cooperating chamber, the protection assembly includes a compressible airbag and an ignition material, the cooperating chamber includes a gas chamber and a storage space, the gas chamber is communicated with the storage space, the storage space is configured to accommodate the ignition material, and the compressible airbag seals an opening of the gas chamber. The ignition assembly is connected to the protection housing, the ignition assembly includes an ignition leading-wire and an ignition leading-ball, one end of the ignition leading-wire is connected to the storage space, and the ignition leading-ball is configured to contact with the other end of the ignition leading-wire.

Abstract: A display panel includes: a pixel definition layer; a conductive enclosure structure, disposed on the pixel definition layer, and configured to protrude from the portion of the pixel definition layer and forming a pixel accommodation region; a plurality of sub-pixels, disposed in the pixel accommodation region along a long-edge direction of the conductive enclosure structure. The conductive enclosure structure encloses and accommodates the plurality of sub-pixels. Each of the plurality of sub-pixels includes: an anode, disposed within the pixel accommodation region; an organic light-emitting layer, arranged on the anode; a cathode, vaporized onto a surface of the organic light-emitting layer. The cathode is configured to contact with a long edge of the conductive enclosure structure, and the cathodes of the plurality of sub-pixels within the conductive enclosure structure are conductive to each other through the long edge. A moving direction of a vaporization source intersects with the long-edge direction.

Abstract: A backlight module and a display device. The backlight module includes: a back plate, a light guide plate, a damping assembly and a controller. Two ends of the damping assembly are abutted between an inner side wall of the back plate and an outer side wall of the light guide plate; one end of the damping assembly is provided with a pressure sensor, and the controller is respectively electrically connected with the pressure sensor and the damping assembly, and is configured to control a magnitude of a damping force of the damping assembly according to pressure data detected by the pressure sensor. The technical solutions provided in the present application may improve a reliability of position limitation of the light guide plate.

Abstract: A method for preparing a semiconductor device includes: forming a metal oxide semiconductor layer on a substrate; forming a second insulating dielectric layer on a side of the metal oxide semiconductor layer away from the substrate; wherein further including: forming a metal oxide isolation layer on a side of the second insulating dielectric layer away from the substrate; wherein the metal oxide isolation layer is in contact with a surface of the second insulating dielectric layer away from the substrate, a concentration of elemental oxygen in the metal oxide isolation layer is greater than a concentration of elemental oxygen in the second insulating dielectric layer, and the concentration of elemental oxygen in the second insulating dielectric layer is greater than a concentration of elemental oxygen in the metal oxide semiconductor layer. An array substrate and a display panel are also provided.

Abstract: A package structure, a preparation method for the package structure, and a display panel are provided. The package structure includes a first inorganic layer, a photocatalytic layer, and a second inorganic layer that are sequentially stacked, where the photocatalytic layer includes a photocatalytic material and a co-catalyst. The photocatalytic material and the co-catalyst are used cooperatively to catalyze the decomposition of water vapor, the photocatalytic material includes graphitic carbon nitride (g-C3N4) particles, and the co-catalyst includes perylene tetracarboxylic acid (PTA). The photocatalytic layer possesses high catalytic efficiency and excellent stability. In the case where cracks are generated at the package structure, water vapor invading through the cracks is decomposed and consumed through an oxidation-reduction reaction, and then decomposition products are respectively discharged.

Abstract: A display panel and a display device are disclosed. The display panel includes a substrate, a light-emitting element layer, a pixel defining layer, an encapsulation layer, a color filter layer, and multiple electro-expandable pieces. The light-emitting layer includes multiple light-emitting elements arranged in an array on the substrate. Every two adjacent light-emitting elements are separated by the pixel defining layer. The encapsulation layer is disposed on the light-emitting elements and the pixel defining layer. The color filter layer is disposed on the encapsulation layer, and includes multiple color filters, which are arranged in one-to-one correspondence with the light-emitting elements. The multiple electro-expandable pieces are each disposed between the respective adjacent color filters and operative to expand when the display panel is bent so that a distance between the respective adjacent color filters becomes larger.

Abstract: The present disclosure relates to an array substrate and a preparation method thereof, and a display device.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes at least two first panels and a second panel. The first panels are spliced with a gap defined. The first panel includes a first pixel region and a second pixel region, the second pixel region being near the gap. The second pixel region includes second pixel units. The second panel includes a third pixel region and two fourth pixel regions, the third pixel region facing the gap, and the two fourth pixel regions being located on opposite sides of the third pixel region and overlapping with the second pixel regions. The fourth pixel region includes virtual pixel units, and the virtual pixel units faces and overlaps with the second pixel units in a one-to-one correspondence, and light from each second pixel unit is capable of passing through a corresponding virtual pixel unit.

Abstract: A light board, a display device, and a method of assembling the light board are disclosed. The light board includes a bottom plate, a main capacitor plate, an assembling structure, and multiple light-emitting chips. There are disposed multiple partition plates on the bottom plate, and the multiple partition plates divide the bottom plate into multiple sections. Multiple light-emitting chips are respectively arranged in the multiple sections. A first electrostatic coating is disposed on a top surface of each light-emitting chip. The main capacitor plate is arranged opposite to the bottom plate, and the light-emitting chips are disposed between the bottom plate and the main capacitor plate. The assembling structure is disposed on the bottom plate, and is connected to the main capacitor plate. The assembling structure is operative to drive the main capacitor plate to reciprocate in a direction toward or away from the bottom plate.