Abstract: Embodiments of the present disclosure provide a display substrate, a method for manufacturing the same, and a display device, and relate to the field of display technology. The contact area between a first conductive pattern and a second conductive pattern may be increased. The display substrate includes a display area and a peripheral area surrounding the display area. The peripheral area includes a first conductive pattern including at least two first hollow areas as alignment marks, an insulation layer disposed on the first conductive pattern, the insulation layer including a first insulating pattern, the first insulating pattern covering the first hollow area, and the first insulating pattern being incompletely covering space between adjacent first hollow areas, a second conductive pattern disposed on the insulating layer, the second conductive pattern penetrating through the hollow area on the first insulating pattern and electrically connected to the first conductive pattern.
Abstract: A mask and an assembling method are provided. The mask includes a plurality of strip-shaped supporting structures; a mask sheet supported by adjacent supporting structures, having a mask pattern; and a frame having an opening area; each of the supporting structures includes an intermediate portion and extension portions at both ends of the supporting structure, a width of the intermediate portion is greater than a width of each of the extension portions; the frame is provided with a groove connected with the opening area; and the extension portions of the supporting structure and an transition area in the intermediate portion close to the extension portion are located in the groove, and a fixing point configured to fix the supporting structure with the groove is at least disposed in the transition area.
Abstract: A height measuring apparatus. The height measuring apparatus includes a frame; a driving mechanism including a driving body that is connected with and movable along the frame and a moving part that is vertically movable with respect to the driving body. The driving body includes an altitude detector configured to detect an altitude of the moving part; a force transfer rod connected with the moving part to form a lever structure; a touching head connected with a first end of the force transfer rod; a dynamometer connected with a second end of the force transfer rod; a controller configured to stop the moving part from moving in response to the value of the force detected by the dynamometer reaching a predetermined force value; and a location detector configured to detect a location of a foreign object and send the detected location of the foreign object to the controller.
Abstract: A shift register unit, a method of driving a shift register unit, a gate driving circuit and a display device are provided. The shift register unit includes an input circuit, a first pull-up node reset circuit and an output circuit. The input circuit is configured to control an level of a pull-up node to a first level in response to an input signal of an input terminal, and thereafter control a level of a first node to a second level under control of a level of a pull-down node. The first node is in a current path for controlling the level of the pull-up node. The first pull-up node reset circuit is configured to reset the pull-up node in response to a first reset signal. The output circuit is configured to output a clock signal to an output terminal under control of the level of the pull-up node.
Abstract: A touch display panel, a display device and a touch panel are provided, the touch display panel includes a plurality of block touch electrodes spaced apart from each other and a conductive shielding layer, the shielding layer is insulated from the touch electrodes; and an orthographic projection of the shielding layer on the base substrate in the touch display panel is at least in a gap between orthographic projections of the touch electrodes on the base substrate.
Abstract: An embodiment of the present disclosure provides a manufacturing apparatus for manufacturing a mask frame assembly, relates to a technical field of display apparatus manufacturing, which can reduce the friction between a frame and a stage of the manufacturing apparatus for manufacturing the mask frame assembly. The manufacturing apparatus for manufacturing the mask frame assembly provided by an embodiment of the present disclosure includes: a stage for carrying a frame; a resistance reducing part located on the stage, which is configured to reduce the frictional resistance between the frame and the stage when they move relative to each other.
Abstract: Embodiments of the present disclosure provide a display substrate, a method for manufacturing the same, and a display apparatus. The display substrate comprises a plurality of sub-pixels, which comprises one or more first sub-pixels located in an effective display area of the display substrate, and one or more second sub-pixels located at a boundary of the effective display area of the display substrate, wherein the second sub-pixel comprises a first portion in the effective display area and a second portion outside the effective display area, and the second portion does not emit light when the display substrate is performing display.
Abstract: A display panel includes a base substrate, and a plurality of sub-pixels disposed on the base substrate and located at least in a left eye display area and a right eye display area of the display panel. The left eye display area and the right eye display area are arranged side by side. An area of the display panel outside the left eye display area and the right eye display area is a non-display area.
Abstract: Disclosed is a touch display panel, a display device and a method for manufacturing a touch display panel. The touch display panel includes a ground wire and a switching element. The ground wire is configured to allow static electricity in the touch display panel to be discharged through the ground wire. The switching element is configured to be turned on or turned off according to an operating state of the touch display panel to control whether the static electricity is discharged through the ground wire.
Abstract: A display device and a method for manufacturing the display device are disclosed. An edge region of the display panel of the display device includes a first region in which an exposed connection line pattern is provided and a second region in which no connection line pattern is provided, and an electrostatic layer is attached to the edge region; wherein the electrostatic shielding layer comprises an insulating material region and a conductive material region, the insulating material region contacting the first region and the conductive material region contacting the second region.
Abstract: An array substrate includes a display region and a peripheral circuit region surrounding the display region. The array substrate further includes: a base substrate; first TFTs arranged on a first surface of the base substrate and at the display region, and each first TFT including a first gate electrode, a first active layer and a first source-drain electrode; and second TFTs arranged on the first surface and at the peripheral circuit region, and each second TFT including a second gate electrode, a second active layer and a second source-drain electrode. The first active layer of each first TFT is made of a material different from, and arranged at a same layer as, the second active layer of each second TFT, and the first source-drain electrode is arranged at a same layer as the second source-drain electrode.
Abstract: A method of preparing a mask, a mask and an evaporation system are provided. The mask includes a frame having an opening in a middle region thereof and a mask pattern disposed above the frame. The method of preparing the mask includes: applying first opposite forces to the frame during a molding process of the frame; applying second opposite forces to the frame, during a welding process when the mask pattern is welded to at least part of the frame to cover an inner opening region of the frame; wherein the first opposite forces and the second opposite forces are equal in magnitude and the same in direction.
Abstract: Disclosed are a pixel circuitry, a method for driving the same and a display device. The pixel circuitry includes a light-emitting element, a driving circuit, a compensation control circuit, an initialization circuit, an energy storage circuit, a writing control circuit and a light-emitting control circuit. The driving circuit is configured to drive the light-emitting element to emit light. The initialization circuit is configured to write an initialization voltage to a control end of the driving circuit to control the driving circuit to be turned on or off. The compensation control circuit is configured to turn on the driving circuit and perform threshold voltage compensation on the driving circuit. The writing control circuit is configured to write a data voltage inputted by a data line to a second end of the energy storage circuit and write a reference voltage to the second end of the energy storage circuit.
Abstract: A display panel, a display device and a display control method thereof are provided in the present disclosure. The display panel includes: a time division multiplexing multiplexer (MUX) signal input circuit, which is connected with each of the plurality of signal lines, and configured to input data signals of each frame of display image to the plurality of signal lines, and for each frame of display image, input trigger signals corresponding to sub-pixel units of different colors to the plurality of signal lines in a time-sharing manner; among the plurality of signal lines, electrical signals on a plurality of adjacent first signal lines are arranged in sequence according to an order of positive, positive, negative and negative; among the plurality of signal lines, a first signal line has a spacing distance from adjacent signal lines less than a preset value.
Abstract: A terminal device and a method of controlling the terminal device are provided. The terminal device includes: a terminal body; a pressure sensor arranged at a lateral side of the terminal body; and an execution circuit connected to an output end of the pressure sensor and configured to execute a predetermined operation when a pressure detected by the pressure sensor is not smaller than a predetermined pressure threshold.
Abstract: A display panel is provided. The display panel includes a substrate having a display region and a non-display region; a cover plate; a sealant between the substrate and the cover plate and in the non-display region of substrate bonding the substrate and the cover plate; and a filler layer covered by the sealant to cause the sealant to have tight contact with the substrate and with the cover plate contact.
Abstract: A defect detection circuit and a defect detection method for a light-emitting element, a display driving device, a display device, and a defect detection method for the display device are provided. The defect detection circuit includes a power source signal adjustment sub-circuit, a data signal adjustment sub-circuit, a first initial signal adjustment sub-circuit, a second initial signal adjustment sub-circuit and a storage capacitor connected to a control end of a driving transistor. The storage capacitor is configured to control the driving transistor to be turned off under the effect of a power source signal, a data signal and an initial signal, to enable the second initial signal adjustment sub-circuit to apply the initial signal to a light-emitting sub-circuit, thereby to enable the light-emitting sub-circuit to emit light. The display driving device includes the defect detection circuit.
Abstract: A rapid discharging circuit, a display device, a rapid discharging method and a display control circuit are provided. The rapid discharging circuit includes a discharging unit. A control end of the discharging unit is connected to a driving IC, a first end thereof is connected to a gate line of the display device, and a second end thereof is connected to a display level end of the display device which is connected to the driving IC. The discharging unit is configured to control the display level end to write a first level into the gate line when the display device is powered off abnormally.
Abstract: A control device is disclosed, the control device configured to control a display module and comprising a judgment module and a storage module, wherein the judgment module is configured to receive a reference voltage and to receive a supply voltage of the display module, and is configured to judge whether the display module is supplied with power or not according to the reference voltage and the supply voltage; and the storage module is connected with the judgment module and is connected with a display screen of the display module, the storage module is configured to store a preset image, and where the display module is supplied with power, the storage module transmits the preset image to the display screen so that the display screen displays the preset image. A control method and a display device are also disclosed.
Abstract: A display panel, a method for manufacturing the display panel and a display device are provided. The display panel includes a substrate; a driving circuit on the substrate; an encapsulation film covering the driving circuit and the substrate; and a fingerprint recognition structure and a detection circuit on the encapsulation film, wherein the fingerprint recognition structure includes scan lines in a row direction, detection lines extending in a column direction, and fingerprint recognition circuits, and the scan lines intersect the detection lines to define fingerprint recognition regions; wherein each fingerprint recognition circuit is in one fingerprint recognition region; the driving circuit is connected to the scan lines; the detection circuit is connected to the detection lines and is configured to recognize fingerprints according to electrical signals from the detection lines.