Abstract: A display backplate and a mobile terminal are disclosed. A luminescent unit of the display backplate includes a switch transistor, a driving transistor, a luminescent component, and a storage capacitor. The driving transistor and the switch transistor are connected at a first node. The luminescent component and the driving transistor are connected at a second node. A first electrode plate of the storage capacitor, the switch transistor, and the driving transistor are connected at the first node. A second electrode plate of the storage capacitor is connected to a first constant-voltage signal line.

Abstract: According to an embodiment of the present disclosure, a display screen, a display device, and a method for manufacturing the display screen are disclosed. The display screen includes a display panel and a light bar. The light bar includes an array substrate and a plurality of light emitting elements, and a first gap is provided between two adjacent light emitting elements. A light absorbing layer is arranged in the first gap between at least two adjacent light emitting elements. By arranging the light absorbing layer, the side light of the light emitting elements can be partially absorbed, thereby reducing an emission angle of the light bar.

Abstract: A display panel and a splicing panel are provided. A driving substrate includes a second surface, and the second surface is a side surface of a driving substrate. A second encapsulation structure includes at least one coating layer and at least one adhesive layer. One of the coating layer and the adhesive layer directly covers the second surface of the driving substrate. In a vertical direction of the second surface of the driving substrate, the coating layer and the adhesive layer are alternately arranged, and both the coating layer and the adhesive layer are organic layers. The coating layer and the adhesive layer using organic materials can, flatten a roughness of the second surface, so as to improve an integrity of the coating layer and the adhesive layer, thereby improving an encapsulation performance.

Abstract: The present application provides a logic circuit and a display panel. One end of a switching control module of the logic circuit is connected in series with a voltage adjusting control module, and another end of the switching control module is connected in series with a switch component of a voltage adjusting module. Also, the switching control module connected in series with the same switch component has at least two different operational currents for a corresponding switch component to have different switching speeds for alleviating the problem of excessive electromagnetic interference (EMI) occurred in a power management chip of existing LCD products.

Abstract: The present application provides a liquid crystal display panel and a manufacturing thereof. The liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, and support posts. Each of the support posts includes a support post body and an expandable auxiliary pad. In a first state, the auxiliary pad is in a non-expanded state, and in a second state, the auxiliary pad is in an expanded state. This compensates for a height difference caused by the support post body which cannot be restored after being compressed by an external force and relieves a problem of appearance of Mura in the liquid crystal display panel.

Abstract: The application discloses a liquid crystal display panel and a display device. In the liquid crystal display panel, each pixel unit includes a first sub-pixel and a second sub-pixel. The polarities of the data voltages received by two adjacent pixel units sharing the same data line are opposite. In each pixel unit, the driving timing of the first sub-pixel is earlier than the driving timing of the second sub-pixel, and the duty cycle of the scan signal received by the first sub-pixel is greater than the duty cycle of the scan signal received by the second sub-pixel.

Abstract: The present application provides an inkjet printing device, which includes a print head, a first container, a first pipeline, and a first valve. The print head is configured to discharge printing material. The first container is configured to store a solvent for cleaning the print head. An input end of the first pipeline is in communication with the first container, and an output end of the first pipeline is in communication with the print head. The first valve is provided on the first pipeline.

Abstract: Provided are a display module and a display device. The display module includes a photosensitive element, a backlight unit, and a backlight. The backlight unit includes a first reflective sheet provided with a first opening corresponding to the photosensitive element, a light guide plate including a first region corresponding to the photosensitive element and a second region adjacent thereto, and an optical film provided with a second opening corresponding to the photosensitive element. A plurality of the microstructures are provided on a side of the light guide plate facing the photosensitive element. A distance between two adjacent columns of the microstructures in the first region is less than a distance between the two adjacent columns of the microstructures in the second region, or in a column of the microstructures, sizes of the microstructures in the first region are greater than sizes of the microstructures in the second region.

Abstract: A driving circuit, a driving method and a display device are provided. The driving circuit is used to driving a display panel. The driving circuit includes at least one source driving chip, a timing controller and a power management circuit chip. The power management circuit chip outputs a data driving voltage and a gamma voltage to the at least one source driving chip. The source driving chip determines whether a voltage difference between the data driving voltage and the gamma voltage is within a predetermined range. Based on a result of the determination, the driving circuit decides whether to adjust the driving voltage and the gamma voltage.

Abstract: The present invention provides a grayscale controlling method and a display panel applied to the display panel including a backlight unit. The grayscale controlling method includes: in a frame time, acquiring a duration of a current driving current output to the backlight unit exceeding a predetermined current value, and then adjusting a grayscale value of the backlight unit as a target grayscale value.

Abstract: A display panel is provided. A data line is divided into first and second sub data lines. Each sub-pixel meets a condition that any two adjacent sub-pixels are respectively electrically connected to the first and second sub data lines, so that connections of the two adjacent sub-pixels and the sub data lines are opposite. A display device is also provided. The display panel can solve problems of capacitance changes caused by poor alignment accuracy.

Abstract: A backplane, a dimming method thereof, and a display device having same are disclosed. The display device includes the backplane which has a first substrate and a second substrate opposite to each other, an electrolyte layer, and a driving electrode which is connected to the first substrate and the second substrate, respectively. When the driving electrode is controlled to apply different voltages between the first substrate and the second substrate, the electrolyte layer shows different translucent states.

Abstract: The prevent application provides an array substrate and a display panel. The array substrate is provided with a plurality of rows of pixel units, wherein each of the pixel units is provided with a transistor area; a main transistor unit, a sub-transistor unit, and a shared transistor unit are disposed in the transistor area; and the shared transistor unit includes a source and a drain; each of the plurality of rows of the pixel units is provided with a shared metal wiring; and the shared metal wiring is provided above the transistor area and extends along an arrangement direction of the pixel units in a corresponding one of the plurality of rows, and is electrically connected to a source of the shared transistor unit in each of the pixel units, sequentially.

Abstract: A display panel, a control method thereof, and a storage medium are provided. The method includes acquiring a first actual brightness parameter and a first reference brightness parameter at a first position; determining a first compensated brightness parameter at the first position according to the first reference brightness parameter and the first actual brightness parameter if the absolute value of the difference between the first reference brightness parameter and the first actual brightness parameter is not less than a first threshold; and determining a first target brightness parameter at the first position according to the first compensated brightness parameter and a first preset brightness parameter at the first position.

Abstract: A voltage conversion circuit and a display device are provided. The voltage conversion circuit includes a voltage conversion module, a comparison module, and a control module. The voltage conversion module includes at least two voltage conversion units, and the voltage conversion unit converts the input voltage into a target voltage. The comparison module compares each of testing voltages with a reference voltage to generate a feedback signal. The control module receives the feedback signal and controls the voltage conversion unit to convert the input voltage to the target voltage based on the feedback signal.

Abstract: A display device driver and a driving method thereof are provided. The display device driver includes a display panel, a source driver, and a timing control chip, wherein the display panel is configured to present at least two load types of display images, the source driver is signally connected to the display panel, and the timing control chip includes a data detection module and a data processing module.

Abstract: The present application provides a scrambling device and a scrambling method. The scrambling device includes a data acquisition module, a judging module, a first scrambling module, a second scrambling module and an output module. The judging module judges data signals and transmits different data signals to the corresponding scrambling modules, so as to scramble the data signals, and finally obtain required output signals, thereby effectively increasing a scrambling rate of the scrambling device.

Abstract: The present disclosure discloses a data encoding method, a device, and a storage medium. In the present application, by acquiring a first data stream that does not meet a preset standard and recording the first data stream as a data stream to be assigned, performing an arithmetic operation on the first data stream in the data stream to be assigned to generate a second data stream that meets the preset standard, and adding a third preset number of data bits to the data stream that meets the preset standard to obtain the second data stream, the data stream that meets the preset standard can be screened out, and only the data stream that does not meet the preset standard is encoded, which reduces complexity of data calculation and improves efficiency of data transmission.

Abstract: A color filter layer and a display device are provided. A material of the color filter layer includes a dye, a polymer resin, a monomer, a photoinitiator, and a solvent. A material of the dye is one of a core-shell material or a titanium dioxide material. The shell material includes an organic polymer, and the core material is an inorganic fluorescent material. The shell material covers the core material, and the inorganic fluorescent material includes a europium-doped compound.

Abstract: A display panel and a display device are disclosed. By disposing a binding film over a gap between adjacent circuit boards, and then forming connection wires on the binding film, connections between different circuit boards are achieved. The present disclosure solves a problem of high costs caused by traditional flexible circuit boards and connectors, thereby saving a large number of connectors and flexible circuit boards, and thereby reducing costs significantly.