Abstract: A GOA circuit and a display panel are provided in the present application. The GOA circuit includes multi-stage cascaded GOA units. An N-th stage GOA unit includes a pull-up control module, a pull-up module, a chamfering control module, and a pull-down module. The chamfering control module is electrically connected to an N-th stage scan signal output terminal to pull down a potential of the N-th stage scan signal before the pull-down module pulling down a potential of a first node and the potential of the N-th stage scan signal, under control of a chamfering control signal and a first reference low level signal.

Abstract: An array substrate and a liquid crystal display panel are provided. By arranging scan lines on a second metal layer in the array substrate, a width of a channel of a thin-film transistor is not related to a width of a scan line, so that the width of the scan line can be increased to reduce resistance of the scan line. In addition, the impedance of the second metal layer is relatively small, so that the impedance of the scan line can be reduced. Furthermore, a channel width of the thin-film transistor is relatively small, which improves charging efficiency of the array substrate and reduces the distortion difference of scan signals.

Abstract: A display panel and a display device are provided. The display panel includes a plurality of data lines, a plurality of first scan line; and a plurality of sub-pixels, wherein each of the sub-pixels includes a pixel driving circuit and a pixel electrode electrically connected to the pixel driving circuit, the pixel driving circuit is electrically connected to a corresponding one of the data lines and a corresponding one of the first scan lines. The display panel further includes a plurality of plates. At least one of the plates is disposed between the corresponding data line electrically connected to the pixel driving circuit and an adjacent data line, and is electrically connected to the adjacent data line. The at least one of the plates and the pixel electrode define a first capacitance.

Abstract: Disclosed are a ceramic tile leveling bracket, pushing and clamping pliers and a ceramic tile leveling and laying system. The ceramic tile leveling and laying system comprises: a ceramic tile leveling bracket (1), an insertion block (2) and pushing and clamping pliers (3), wherein the ceramic tile leveling bracket (1) is provided at the junction between two adjacent ceramic tiles (4), one end of the insertion block (2) is inserted into an insertion block through hole (16) of the ceramic tile leveling bracket (1), and the pushing and clamping pliers (3) push and clamp the insertion block (2) into the insertion block through hole (16), so that an insertion block bottom surface (21) is tangent to upper surfaces of the two ceramic tiles (4). The ceramic tile leveling and laying system is easy to operate, and helps to improve the laying efficiency and laying quality.

Abstract: A pixel arrangement structure and a display panel are provided by the present disclosure. The pixel arrangement structure includes at least one pixel group, and the pixel group includes a plurality of sub-pixels arranged in an array. In the pixel group, a ratio of a number of high-grayscale subpixels to a number of low-grayscale subpixels is 1:2 or 1:3. The low-grayscale subpixels include a plurality of first low-grayscale subpixels, and among adjacent N rows of the subpixels, the number of the high-grayscale subpixels equals to a number of the first low-grayscale subpixels, and N is an integral multiple of 2, an integral multiple of 3, or 1.

Abstract: A display panel, a manufacturing method thereof, and a display device are disclosed. For the display panel, an anti-crack structure is disposed in a chamfer between a driving circuit layer and a substrate. The anti-crack structure is in contact with a packaging layer to reduce an angle from the contact plane of the anti-crack structure and the packaging layer to the plane in which a light-emitting layer is located, so that the packaging layer is smoothly disposed, the risk of the fracture of the packaging layer is lowered, and the failure of the display panel is avoided.

Abstract: The present disclosure provides a three-dimensional (3D) display system and a display method of the 3D display system. The 3D display system includes a display device and 3D glasses, the display device includes a plurality of first micro light emitting diodes, a plurality of second micro light emitting diodes, and a plurality of third micro light emitting diodes which are uniformly distributed. The 3D glasses include a first lens and a second lens. The first micro light emitting diodes and the second micro light emitting diodes are alternately turned on, the third micro light emitting diodes are turned off, or the third micro light emitting diodes and the second micro light emitting diodes are simultaneously turned on.

Abstract: A light emitting device, a display panel, and a display panel manufacturing method are provided in the embodiments of the present disclosure. The light emitting device includes a first electrode, and second electrode arranged around the first electrode, and the second electrode is symmetrically disposed with respect to the first electrode. A distance from each of points on the second electrode to a center point of the first electrode is equal. When the light emitting device is transferring, any point on the second electrode abuts the corresponding electrode, thereby reducing the difficulty in a mass transfer process of the light-emitting device.

Abstract: The present application provides an array substrate and a manufacturing method thereof. The array substrate includes a substrate; an active layer comprising a channel region; a gate insulating layer; a gate corresponding to the channel region of the active layer; and a source and a drain disposed at opposite ends of the active layer, wherein the gate has a groove structure, the groove structure has an opening facing the active layer, and a region of the groove structure corresponding to the active layer is the channel region.

Abstract: Embodiments of the present disclosure are directed to a compensation circuit, a driving method and a display panel. In the compensation circuit, the driving method and the display panel, the compensation circuit with a 6T2C (6 transistors and 2 capacitors) structure is used to compensate the threshold voltage of the driving transistor in the pixel.

Abstract: The present invention provides an organic light-emitting diode display device and a manufacturing method thereof. An inorganic insulating layer covering a gate is formed, and an organic insulating layer is formed on the inorganic insulating layer, which prevents a problem of metal residue occurring in a subsequently formed metal layer during etching due to a steep slope. A groove is defined on a position of the organic insulating layer corresponding to the gate, and a metal component for forming a capacitor with the gate is formed in the groove and disposed corresponding to the gate.

Abstract: A display panel, a manufacturing method thereof, and a display device are provided. Through a configuration of a capacitor in the display panel, where the capacitor is connected to a first thin film transistor, a photosensitive pattern in the capacitor senses light, such that when the light varies, a varying charge quantity of the photosensitive pattern in the capacitor varies current of the first thin film transistor, increasing a sensitometric characteristic of the first thin film transistor, and increasing fingerprint recognition effect, and a second gate is configured to be a capacitor polar plate, decreasing a thickness of an array substrate.

Abstract: Disclosed are a backlight module and a display device. The backlight module includes a driving backplate and an optical film on a side of the driving backplate light taking-off. The driving backplate includes a substrate, electronic elements, and an adhesive layer. The electronic elements are disposed on a side of the substrate close to the optical film. The adhesive layer covers the electronic elements and includes first adhesive-dispensed portions. The first adhesive-dispensed portions are in contact with the optical film.

Abstract: The application provides a backlight module, a manufacturing method thereof, and a liquid crystal display device. The backlight module includes a substrate, and a light-emitting chip and a reflective layer disposed on the substrate. Wherein, the reflective layer has a hollowed-out region, the light-emitting chip is electrically connected to the substrate in the hollowed-out region, and a projection of an edge of the hollowed-out region on the substrate is at least partially within a coverage of a projection of the light-emitting chip on the substrate to improve luminous efficiency.

Abstract: A method for continuously preparing nano zinc oxide using carbon dioxide. The method includes: step 1, determining experimental materials and experimental instruments; step 2, preparing a raw material and processing the raw material; step 3, oxidizing the preprocessed emulsified zinc slurry; step 4, carbonizing the zinc-free emulsified zinc slurry; step 5, filtering and washing; and step 6, drying and calcining. By using carbon dioxide as a transformation precipitant and using the carbonization method to prepare industrial by-products such as zinc slurry into alkaline zinc carbonate, the nano zinc oxide is obtained through liquid removal, impurity removal, drying, and calcination. Compared with traditional nano zinc oxide preparation methods, the method has a simple and green process flow, a wide source of raw materials, and can prepare nano zinc oxide products with different purities and particle sizes.

Abstract: A display panel and a display device are provided. The display panel includes a flat display region and an edge display region that are connected to each other and can be relatively bent. The edge display region includes a first bending portion and a second bending portion that can be relatively bent, and the second bending portion is disposed at opposite ends of the first bending portion. The above design can realize a multi-sided display on a front, sides, and corners of the display panel, and is easy to assemble with other components of the display device and save manufacturing cost.

Abstract: A data processing method of a driving circuit and a driving circuit are provided. Wherein, the data processing method of the driving circuit can include obtaining a timing parameter, performing data processing based on the timing parameter and obtaining a first processing result, decoding the first processing result according to a preset reference voltage and obtaining a second processing result, and amplifying the second processing result, and outputting an amplified second processing result.

Abstract: An organic light-emitting diode display panel is disclosed. By using four display panels sequentially disposed in a stack arrangement from top to bottom, light emitted in a same direction from each of the display panels, and subpixels of the four display panels not overlapping one another, a screen resolution of the organic light-emitting diode display panel can increase by three times without increasing pixel density of masks or density of array layers.

Abstract: A display panel and a manufacturing method include a substrate divided into a transparent region, a wiring changing region, and a display region; a first signal conducting wire including a first line segment and a second line segment and disposed on a plurality of insulating layers; and a planarization layer disposed on the first line segment, the second line segment, and the plurality of insulating layers. The first signal conducting wire further includes a first anode wiring disposed on the planarization layer, is located in the wiring changing region, and is electrically connected to the first line segment and the second line segment. Using signal conducting wires and wirings of the anode wirings reduces manufacturing of a layer of the signal conducting wires and a layer of the planarization layer above.