Abstract: A display substrate includes first and second display regions, and a base substrate. A plurality of sub-pixels are arranged on a side of the base substrate, where the-sub-pixels include a first pixel driving circuit and a first light-emitting device connected to each other in the first display region, and the first pixel driving circuit includes at least a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. A scan signal line is provided in the first display region. An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor and the light-emitting device initialization transistor, or that of the active layer of each of the switching transistor and the light-emitting device initialization transistor on the base substrate.

Abstract: A shift register, comprising an input circuit, a first control circuit, a second control circuit and an output circuit. The input circuit is configured to transmit a first voltage signal from a first voltage signal terminal to a first node under the control of an input signal from a signal input terminal. The first control circuit is configured to transmit a second voltage signal from a second voltage signal terminal to a second node under the control of a first clock signal from a first clock signal terminal and the voltage of the first node. The second control circuit is configured to transmit a second clock signal from a second clock signal terminal to a third node under the control of the voltage of the second node. The output circuit is configured to transmit the first voltage signal from the first voltage signal terminal to a scan signal output terminal under the control of the voltage of the third node.

Abstract: An approach is provided that retrieves fingerprint configuration sets corresponding to a received data source and uses the configuration sets to generate fingerprints that correspond to the data source. These fingerprints are compared to a number of fingerprints that are stored in a repository. If a match is found, then the data quality configuration set is retrieved from the repository and used to perform a data quality analysis. On the other hand, if a match is not found, then one of the configuration sets is selected to perform the data quality analysis on the received data source and the repository is updated so that the selected fingerprint configuration set corresponds to the received data source.

Abstract: The present disclosure provides a gate driving unit, a gate driving method, a gate driving circuit and a display device. The gate driving unit includes a first clock signal end, a second clock signal end, a third clock signal end, a fourth clock signal end, a first output node control circuitry, a second output node control circuitry, a first control node control circuitry and an output circuitry. According to the present disclosure, it is able to provide a gate driving signal for an N-type transistor in an LTPO pixel circuit, and reduce the number of transistors, thereby to provide a narrow bezel.

Abstract: A display panel includes a substrate, first light-emitting devices located in a first display area, a first driving circuit, second light-emitting devices located in a second display area, and a second driving circuit. The first driving circuit is configured to actively drive the first light-emitting devices to emit light, and includes a plurality of pixel driving circuits and a signal line. The signal line is located in the second display area, and extends along an edge of the second display area. An orthographic projection of the signal line on the substrate and an orthogonal projection of the first display area on the substrate have a gap therebetween. The second driving circuit is configured to passively drive the second light-emitting devices to emit light. An orthographic projection of at least one of the second light-emitting devices on the substrate is overlapped with an orthogonal projection of the gap on the substrate.

Abstract: A display substrate is provided, including: a base substrate and a plurality of sub-pixels disposed on the base substrate. Each sub-pixel includes a pixel driving circuit, and the pixel driving circuit includes a writing transistor, a compensation transistor, a first reset transistor, and a storage capacitor. The display substrate includes a semiconductor layer, a first conductive layer and a second conductive layer disposed in sequence on the base substrate. Gates of the writing transistor, the compensation transistor and the first reset transistor are in the first conductive layer and are implemented as an integral structure. Active layers of the writing transistor, the compensation transistor and the first reset transistor are in the semiconductor layer. A first storage capacitor electrode of the storage capacitor is in the first conductive layer, and a second storage capacitor electrode of the storage capacitor is in the second conductive layer.

Abstract: Provided is a shift register. The shift register comprising: an input circuit, an intermediate circuit and an output circuit; the input circuit is connected to a first power supply terminal, a second power supply terminal, an input voltage terminal and a first clock signal terminal, and the input circuit is configured to output an intermediate input signal to the intermediate circuit; the intermediate circuit is connected to the first power supply terminal, the second power supply terminal and a second clock signal terminal, and the intermediate circuit is configured to output a first node signal to the output circuit; and the output circuit is connected to the first power supply terminal, the second power supply terminal, a first output terminal and a second output terminal, and the output circuit is configured to output a first output signal and a second output signal.

Abstract: Provided are a display panel and a display apparatus. The display panel includes: a substrate; a plurality of touch electrodes at least partially located on the substrate in a display area; a plurality of touch leads located on the substrate, one ends of the touch leads being coupled to the touch electrodes, and the other ends of the touch leads being located in a peripheral area; a plurality of data leads located on the substrate in the peripheral area; and a plurality of shield lines located on the substrate in the peripheral area, orthographic projections of the shield lines on the substrate being located between orthographic projections of the touch leads on the substrate and orthographic projections of the data leads on the substrate, and at least two of the plurality of shield lines in the display panel being connected to each other in a shorted manner.

Abstract: A display substrate and a display device are disclosed, the display substrate has a plurality of sub-pixels and includes a base substrate, a driving circuit layer, a light-emitting device layer, and a black matrix layer, the driving circuit layer includes a first signal line and a second signal line arranged parallel to each other and arranged periodically, the black matrix layer includes a plurality of first light-transmitting openings and a plurality of second light-transmitting openings, the plurality of second light-transmitting openings are respectively arranged between the plurality of first light-transmitting openings and orthographic projections of the plurality of second light-transmitting openings (1132) on the base substrate (-1-04)-are respectively between an orthographic projection of one first signal line {&4-on the base substrate 0-04-)-and an orthographic projection of one second signal line (82)-closest to the one first signal line (84)-on the base substrate

Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes a base substrate, a first display region, and a second display region, and a light transmittance of the first display region is greater than that of the second display region A plurality of sub-pixels are arranged on the base substrate and in the first display region, wherein the sub-pixels include a first pixel driving circuit and a first light-emitting device, and the first pixel driving circuit includes a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. A scan signal line is provided in the first display region . An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor, the switching transistor and the light-emitting device initialization transistor on the base substrate.

Abstract: A display substrate and a manufacture method, and a display device are provided. The display substrate includes a shift register unit, a first clock signal line, and a second clock signal line. The shift register unit includes an input circuit, an output circuit, a first control circuit, a second control circuit, and a voltage stabilizing circuit. A first electrode of the first noise reduction transistor of the second control circuit and a first electrode of the voltage stabilizing transistor of the voltage stabilizing circuit are in a first source-drain electrode layer, which includes a first transfer electrode, which includes a first portion and a second portion, the first portion is connected to the first electrode of the first noise reduction transistor and the first electrode of the voltage stabilizing transistor, and the second portion is connected to the gate electrode of the first control transistor of the first control circuit.

Abstract: A display substrate and a display device are provided. A sub-pixel in the display substrate includes a light emitting element and a pixel circuit; the light emitting element includes a first electrode, a light emitting layer and a second electrode; the pixel circuit includes a driving transistor and a storage capacitor. The sub-pixel includes a first color sub-pixel pair which includes a first pixel block and a second pixel block. In a same first color sub-pixel pair, an overlapping situation, of orthographic projections of the second electrode of one first pixel block and a gate electrode of the driving transistor of the one first pixel block on the base substrate, is the same as an overlapping situation, of orthographic projections of the second electrode of one second pixel block and a gate electrode of the driving transistor of the one second pixel block on the base substrate.

Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes: a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. The display substrate includes: a base substrate; and a plurality of sub-pixels arranged on the base substrate and located in the first display region. The sub-pixel includes a first pixel driving circuit and a first light-emitting device. The first pixel driving circuit is electrically connected to the first light-emitting device and configured to drive the first light-emitting device to emit light. The pixel driving circuit includes a storage capacitor and a plurality of transistors, and the storage capacitor and the plurality of transistors included in the first pixel driving circuit are located in the first display region.

Abstract: A display substrate and a display device are provided. Sub-pixels in the display substrate include a first electrode, a light emitting layer and a second electrode which are sequentially stacked; each second electrode includes a main body electrode and a connecting electrode. The sub-pixels include first color sub-pixels and second color sub-pixels, the main body electrode of a same first color sub-pixel is a continuous electrode. The sub-pixels include sub-pixel pairs, each sub-pixel pair includes a first pixel block and a second pixel block, a shape of the second electrode of the second pixel block is different from that of the second electrode of the first pixel block.

Abstract: The present disclosure provides a display motherboard, a method for fabricating the same, and a method for aligning the same. The display motherboard includes an array substrate on which an alignment mark and a color film layer are provided. A portion of a black matrix of the color film layer in an alignment mark area includes a first light-shielding portion and a second light-shielding portion. The first light-shielding portion covers the alignment mark, and the second light-shielding portion covers an area outside the alignment mark, where upper surfaces of the first light-shielding portion and the second light-shielding portion are not in the same plane. When the display motherboard is aligned in the subsequent processes, since the black matrix forms the same pattern as the alignment mark due to a height step, when the exposure machine exposures, the pattern can be directly captured for alignment.

Abstract: The present disclosure relates to the field of display technology, and provides a display panel and a display device. The display panel includes a first display area and a second display area, and further includes a plurality of first pixel islands. The first pixel islands are in the first display area and include: at least one first light-emitting unit; at least one first pixel driving circuit, arranged in a one-to-one correspondence with the at least one first light-emitting unit, and configured to provide a driving current to a first light-emitting unit corresponding thereto; and a plurality of first signal line segments configured to provide signals to the at least one first pixel driving circuit.

Abstract: A shift register circuit (100) includes: an input circuit (110), a reset circuit (180), a first control circuit (120), a second control circuit (130), a third control circuit (140), a fourth control circuit (150), a fifth control circuit (160), a first output circuit (170a), a second output circuit (170b) and a third output circuit (170c). The shift register circuit (100) is configured to be capable of providing three different output signals as three different gate driving signals required to drive a pixel array of a display panel (810).

Abstract: A pixel circuit, is provided, including: a light-emitting element, a driving circuit, a data writing circuit, an on-off control circuit, a first initialization circuit and an energy storage circuit; the data writing circuit writes a data voltage into a third node under control of a first gate driving signal; the on-off control circuit controls communication between a first node and the third node under the control of the first gate driving signal; the first initialization circuit controls writing an initialization voltage into the first node under the control of the first gate driving signal; and a type of a transistor included in the first initialization circuit is different from a type of a driving transistor included in the driving circuit, and a type of a transistor included in the data writing circuit is different from the type of the driving transistor of the driving circuit.

Abstract: A method for controlling a power conversion system includes: configuring a carrier period of the power modules, and configuring a phase shift of carrier waves of the adjacent power modules to be 2?/N; selecting M power modules to operate within the carrier period, where O?M?N, and providing a modulation wave to the power modules, an amplitude of the modulation wave being A/N of a carrier peak of the carrier waves; and comparing the value of the modulation wave with a value of the carrier wave of each of the power modules, respectively, wherein, when the value of the modulation wave is greater than the value of the carrier wave, the corresponding power module runs; when the value of the modulation wave is less than or equal to the value of the carrier wave, the corresponding power module stops.

Abstract: A display substrate and a display device are provided. A sub-pixel in the display substrate includes a light emitting element and a pixel circuit; the light emitting element includes a first electrode, a light emitting layer and a second electrode; the pixel circuit includes a driving transistor and a storage capacitor. The sub-pixel includes a first color sub-pixel pair which includes a first pixel block and a second pixel block. In a same first color sub-pixel pair, an overlapping situation, of orthographic projections of the second electrode of one first pixel block and a gate electrode of the driving transistor of the one first pixel block on the base substrate, is the same as an overlapping situation, of orthographic projections of the second electrode of one second pixel block and a gate electrode of the driving transistor of the one second pixel block on the base substrate.