Abstract: The present disclosure provides a signal selection circuit and a signal selection method of a display panel, and a display device. The display panel has N regions and includes pixel driving circuits and M gate driving circuits for providing M gate driving signals to the pixel driving circuits; each gate driving circuit includes N gate driving sub-circuits, each of which is configured to provide one gate driving signal to the pixel driving circuits in one region; M?2, N?2, and M and N are integers; the signal selection circuit includes: M frame start signal lines, each of which is configured to provide a frame start signal for one gate driving circuit; and a selection sub-circuit configured to output frame start signals written by the frame start signal lines to the gate driving sub-circuits corresponding to the regions of the display panel according to a preset sequence.

Abstract: A light-emitting control shift register includes an input circuit, a pulse width adjustment circuit, a pull-up circuit, a pull-down control circuit and a pull-down circuit. The input circuit is configured to output a signal of a first signal input terminal. The pulse width adjustment circuit is configured to transmit the signal output from the input circuit to a pull-up node, and is further configured to output a signal of a second clock signal terminal to the pull-up node. The pull-up circuit is configured to output a voltage of a first voltage terminal to a signal output terminal. The pull-down control circuit is configured to output the voltage of the first voltage terminal, and is further configured to output a voltage of a second voltage terminal. The pull-down circuit is configured to pull down a voltage of the signal output terminal to the voltage of the second voltage terminal.

Abstract: An example manufacturing method includes performing first ion implantation into a first area of a substrate to form a buried layer. Second ion implantation into a second area of the substrate is performed to form a pre-dopant, where the second area is disposed around a periphery of the first area, and a thermal diffusion capability of ions in the pre-dopant is higher than a thermal diffusion capability of ions at the buried layer. An epitaxial layer is formed on a side, of the substrate, on which the buried layer and the pre-dopant are disposed. Third ion implantation into the epitaxial layer is performed, in correspondence to the second area, to form a deep well. Thermal annealing is performed to thermally diffuse ions at the buried layer, in the pre-dopant, and in the deep well.

Abstract: The disclosure provides a display substrate, which has a display region and a peripheral region, and includes a base substrate, a plurality of sub-pixels, a first power signal line and a second power signal line at least partially located in the display region, a first power signal bus and a second power signal bus located in the peripheral region; the sub-pixels are located in the display region; the first power signal line and the second power signal line are electrically connected to the first power signal bus and the second power signal bus, respectively; the second power signal bus includes a first part disposed on a side of the first power signal bus close to the display region, and a second part disposed on a side of the first power signal bus away from the display region, so as to at least partially surround the first power signal bus.

Abstract: The present application relates to an anti-Nectin-4 antibody, a drug conjugate and a preparation method and use thereof, which can be effectively used for the treatment and/or prevention of Nectin-4 positive tumors, including cancers, such as breast cancer and bladder cancer.

Abstract: A system that enables synchronized interaction between voice input and a visual user interface is described. The system receives, by a network site via a first user interaction channel, a user request to perform an action with a listing network platform. The system establishes, by the network site, a session associated with a session identifier for the user request and provides an option for the user to continue interacting with the listing network platform through a second user interaction channel. The system, in response to receiving input that selects the option, uses the session identifier associated with the session to synchronize a first set of inputs received through the first user interaction channel with a second set of inputs received through the second user interaction channel to complete the action on the listing network platform.

Abstract: A profiled display panel, including a display area. The display area includes a plurality of display sub-areas; a plurality of cascade signal lines for coupling adjacent two of the gate driving sub-circuits. At least one cascade signal line includes a first cascade trace extending in a first direction and a second cascade trace extending in a second direction. The first cascade trace includes a plurality of first conductive patterns arranged on a first conductive layer and second conductive pattern arranged on a second conductive layer. The plurality of first conductive patterns are electrically connected to the second conductive pattern; and the second cascade trace includes a third conductive pattern arranged on the first conductive layer.

Abstract: Embodiments of the present disclosure provide a display panel, a display device, and a method for preparing a display panel. The display panel has a display area and a peripheral area, the display panel including a pixel defining layer including a plurality of first pixel defining blocks in the display area parallelly arranged in a first direction, and adjacent first pixel defining blocks having different columns of pixel defining openings, and at least one second pixel defining block in the peripheral area as an extension of at least one first pixel defining block in a second direction to the peripheral area, each second pixel defining block including a plurality of columns of pixel defining openings, a column number which is greater than or equal to the difference in the column numbers of pixel defining openings of two adjacent first pixel defining blocks.

Abstract: A display panel includes pixel driving circuits distributed in an array and forming pixel driving circuit groups, each pixel driving circuit group includes pixel driving circuit rows with each including pixel driving circuits, each of which includes a driving circuit connected to a first, second and third nodes, to input a driving current to the third node through the second node in response to a signal of the first node; a first switching unit with a first end connected to a first power supply terminal and second end connected to the second node, to connect the first power supply terminal and the second node in response to a pulse width modulation signal; in a same pixel driving circuit group, a second end of any first switching unit is connected to a second end of at least one first switching unit in each of the other pixel driving circuit rows.

Abstract: The present disclosure provides a display substrate and a display apparatus. The display substrate includes a drive structure layer disposed on a base substrate and a light emitting structure layer disposed on the drive structure layer, the light emitting structure layer at least includes a cathode and an auxiliary electrode, and the cathode is connected with the auxiliary electrode; the auxiliary electrode includes a first auxiliary electrode, a second auxiliary electrode, and a third auxiliary electrode stacked along a direction away from the base substrate, the third auxiliary electrode has a protruding portion relative to a sidewall of the second auxiliary electrode, a protruding distance of the protruding portion is greater than or equal to a thickness of the second auxiliary electrode, and the protruding distance is a distance between an edge of the third auxiliary electrode and the sidewall of the second auxiliary electrode.

Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate includes: a base substrate including a special-shaped display area and a frame area located on one side of the special-shaped display area; and the special-shaped display area includes a first display area and a second display area on located on one side of the first display area, and the second display area is arranged in contact with the frame area; a group of data lines located on the base substrate and located in the first display area and the second display area; a group of fan-out lines located on a side of a layer where the group of data lines are located away from the base substrate, located in the first display area, and electrically connected to the data lines; and a group of dummy leads.

Abstract: Provided are a pixel circuit and a driving method therefor, a display substrate, and a display apparatus, which belong to the technical field of display. In the pixel circuit, a light-emission adjusting circuit can adjust a data signal written by a data write circuit into a first node and can adjust the potential of a second node according to the potential of the first node; and a light-emission control circuit can output a reference signal to a third node under the control of the potential of the second node. Furthermore, a light emission driving circuit needs to output a drive signal to a light-emitting element in response to the potential of the third node, so as to drive the light-emitting element to emit light.

Abstract: Provided is a display panel. The display panel includes: a substrate; a plurality of first control lines and a plurality of second control lines on a side of the substrate; and a plurality of subpixels arranged in an array on the side of the substrate, wherein at least two of the plurality of subpixels share a first node; wherein the subpixel includes a first circuit and a second circuit, the first circuit and the second circuit being configured to control a voltage at the first node in response to a first control signal and a second control signal; wherein in the display panel, a sum of a number of the plurality of first control lines and a number of the plurality of second control lines is less than or equal to a number of the subpixels in a column direction.

Abstract: The pixel driving circuit includes a current control sub-circuit configured to output a gray scale current signal to an element to be driven, and a gating sub-circuit. The gating sub-circuit is coupled to a scan signal terminal, a reset signal terminal, a gating data signal terminal and a pulse voltage signal terminal; the gating sub-circuit is configured to drive the element to be driven to continuously emit light under the control of a scan signal from the scan signal terminal and a gating data signal from the gating data signal terminal, and to drive the element to be driven to intermittently emit light under the control of a reset signal from the reset signal terminal, the gating data signal from the gating data signal terminal, and a pulse voltage signal from the pulse voltage signal terminal.

Abstract: A transparent OLED display panel, a manufacturing method therefor, and a display apparatus are provided, relating to the field of display technologies. The display panel has a plurality of transparent regions and a plurality of display regions, wherein the transparent regions and the display regions are alternately arranged in a first direction. The display panel includes a plurality of pixels arranged in a second direction and a plurality of data lines; each of the pixels includes a plurality of sub-pixels, and the sub-pixels in each display region include a row of first sub-pixels and a row of second sub-pixels both arranged in the second direction; and the pixel at least includes one first sub-pixel and one second sub-pixel adjacent to each other. In the same display region, one first sub-pixel and one second sub-pixel adjacent to each other in the first direction are connected to the same data line.

Abstract: An array substrate is provided. The array substrate includes a plurality of subpixels and a plurality of detection line structures. The plurality of subpixels are arranged in an array of a plurality of rows and a plurality of columns along a first direction and a second direction. Each of the plurality of detection line structures includes at least one first detection line extending along the first direction; adjacent (n)th row and (n+1)th row of subpixels in the array form a subpixel row group, one detection line structure is provided between the (n)th row and (n+1)th row of subpixels in each subpixel row group, and the detection line structure is configured to be connected to the (n)th row and (n+1)th row of subpixels and detect electrical characteristics of first transistors or light-emitting elements in the subpixels.

Abstract: The present disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate includes: a substrate structure including a base substrate; and a light-emitting structure, a pixel defining layer and a connection structure wherein the light-emitting structure includes a conductive structure layer, a first light-emitting layer and a first electrode layer. The connection structure includes a first conductive layer, a second conductive layer and a top structure, wherein an orthographic projection of the second conductive layer on the base substrate is inside an orthographic projection of the top structure on the base substrate, and the top structure includes a second light-emitting layer, wherein an orthographic projection of the first light-emitting layer on the base substrate partially overlaps with an orthographic projection of the second light-emitting layer on the base substrate.

Abstract: An array substrate and a testing method thereof are provided. The array substrate includes a gate driving circuit, a plurality of clock signal lines and a plurality of testing terminals, wherein a number of the clock signal lines is greater than a number of the testing terminals; the plurality of clock signal lines are connected to the gate driving circuit and the plurality of testing terminals, and at least two clock signal lines are connected to a same testing terminal; and the plurality of testing terminals are configured to connect to a testing device.

Abstract: A display panel includes a plurality of sub-pixels, a sub-pixel includes a pixel driving circuit, and the pixel driving circuit includes at least a driving transistor and a storage capacitor. The display panel further includes a substrate, and a first gate conductive layer, a semiconductor layer and a second gate conductive layer that are disposed on the substrate. The first gate conductive layer includes a first electrode plate of the storage capacitor. The semiconductor layer includes an active layer pattern of the driving transistor. At least part of the active layer pattern of the driving transistor and at least part of the first electrode plate are disposed in a same layer. The second gate conductive layer includes a second electrode plate of the storage capacitor and a gate electrode of a driving transistor electrically connected to the second electrode plate.

Abstract: The present disclosure provides a light-emitting device, and a display apparatus. The light-emitting device includes a luminescent layer including a first sublayer, a second sublayer and a third sublayer, and the second sublayer is disposed between the first sublayer and the third sublayer; the second sublayer includes host materials and guest materials; under the action of external energy, excitons are compounded in the second sublayer; the first sublayer and the third sublayer both include the host materials; a concentration of the excitons in the second sublayer is greater than a concentration of the excitons in the first sublayer, and the concentration of the excitons in the second sublayer is greater than a concentration of the excitons in the third sublayer.