Abstract: Provided are a pixel circuit, a driver circuit, a display panel, and a display apparatus. The pixel circuit includes a first-type switch transistor and a second-type switch transistor. A gate of the first-type switch transistor receives a first-type control signal. The first-type control signal includes a first high level and a first low level. A gate of the second-type switch transistor receives a second-type control signal. The second-type control signal includes a second high level and a second low level. The first high level is not equal to the second high level, and/or the first low level is not equal to the second low level, thereby implementing the accurate control of transistors and improving circuit stability.

Abstract: A display panel, a display device and a method for driving a display panel are provided. The display panel includes N types of display areas which includes an i-th type display area and a j-th type display area. The display panel includes M display parts which include a first display part and a second display part. The first display part includes at least one i-th type display area, and the second display part includes at least one i-th type display area. At least one j-th type display area is arranged between the i-th type display area included in the first display part and the i-th type display area included in the second display part. Light-emitting time periods of the i-th type display area and the j-th type display area at least partially do not overlap, to reduce the number of sub-pixels driven at the same time period.

Abstract: A display panel and a display device are provided. One screen display period of the display panel includes N subframes. At least one of the N subframe serves as a target subframe. The display panel at least includes a first partition and a second partition. The partition includes at least one pixel circuit. In the target subframe, a p-th enabling level pulse of a light-emitting control signal received by a pixel circuit in the first partition and a q-th enabling level pulse of a light-emitting control signal received by a pixel circuit in the second partition overlap at least partially in time. p?q, 1?p?M, 1?q?M, and p and q are integers.

Abstract: The present application discloses a display module and a display device. The display module comprises a substrate, a light emitting device, a radiation component and a detection unit. The light emitting device is on one side of the substrate, and the radiation component is on one side of the light-emitting device close to the substrate. An orthographic projection of the radiation component on the substrate overlapping at least in part with an orthographic projection of the light-emitting device on the substrate.

Abstract: A display panel and a display device are provided. The display panel includes a light-emitting element, a first control module, a second control module, and a light-emitting control module. The first control module is connected to a control terminal of the light-emitting control module, the second control module is connected to a first terminal of the light-emitting control module, and a second terminal of the light-emitting control module is connected to the light-emitting element. The first control module selectively controls a light-emitting duration of the light-emitting element, and the second control module selectively provides a driving current for the light-emitting element. At least one of the first control module provides a driving signal to at least one of the second control module.

Abstract: Provided are a display panel, a detection device therefor, and a display device. In an embodiment, the display panel includes an array layer, along a thickness direction of the display panel, the array layer including first and second conductive layers, and at least an insulating layer being located between the first and second conductive layers; a light-emitting element located at a side of the array layer facing a light-exiting surface of the display panel; and a first through-hole. In an embodiment, the first and second conductive layers are connected to each other through the first through-hole, and at least one first through-hole is reused as an alignment connection hole; and/or, along the thickness direction of the display panel, orthographic projections of at least two first through-holes onto a plane of the light-exiting surface of the display panel have different shapes.

Abstract: A display panel and a display apparatus are provided. The display panel has a first display region and a binding region at least partially surrounding the first display region and includes pixel units arranged in the first display region and pads including first and second pads. The pixel units each include a sub-pixel. The binding region includes first and second binding regions. The first pad and the second pad are provided in the first binding region and the second binding region, respectively. A signal transmitted by the first pad is different from a signal transmitted by the second pad.

Abstract: Provided are a pixel driving circuit, a display panel and a driving method thereof and a display device. The display panel includes multiple light-emitting elements and multiple pixel driving circuits. A pixel driving circuit includes a pulse width modulation module and a data signal terminal, the pulse width modulation module includes a sweep signal terminal and is configured to control light emission duration of a light-emitting element. The display panel further includes multiple sweep signal lines and multiple data signal lines. The multiple sweep signal lines extend along a first direction and are arranged along a second direction, and a sweep signal line is electrically connected to the multiple sweep signal terminals. The multiple data signal lines extend along the second direction and are arranged along the first direction, and a data signal line is electrically connected to the multiple data signal terminals.

Abstract: A pixel driving circuit, a display panel and a display device are provided. The pixel driving circuit includes a light emitting element and an amplitude modulation device. The amplitude modulation device includes a first driving transistor, a first switch transistor and a second switch transistor. The first driving transistor is configured to provide a driving current for the light emitting element, the first switch transistor and the second switch transistor are configured to selectively control the light emitting element to enter a light emitting stage, and a width-to-length ratio of a channel of the first switch transistor is different from a width-to-length ratio of a channel of the second switch transistor.

Abstract: A display apparatus includes a display panel and sweep signal lines. In an embodiment, the display panel includes light-emitting elements and pixel circuits. In an embodiment, at least one of the pixel circuits includes a pulse width modulation (PWM) module configured to control light emission duration of the light-emitting element. In an embodiment, the sweep signal lines are configured to provide a sweep signal to the PWM module. In an embodiment, the sweep signal lines include first sweep signal lines extending in a first direction, and at least two of the first sweep signal lines are connected through a first connection line extending in a second direction that intersects the first direction.

Abstract: A pixel circuit, a display panel and a display device. The pixel circuit includes drive transistor, storage capacitor, compensation circuit, and voltage controller. The drive transistor has a gate electrode connected to a first node and generates a drive current in a light-emitting phase of an operation cycle of the pixel circuit. The storage capacitor has a first plate connected to the first node and a second plate connected to a second node and stores a data voltage inputted to the gate electrode of the drive transistor. The compensation circuit has an output terminal connected to the second node and a first input terminal receiving a first power supply voltage and compensates a deviation of the first power supply voltage affecting the drive current. The voltage controller is connected to the second node and controls a fluctuation of a voltage of the second node prior to the light-emitting phase.

Abstract: A display panel and a display device are provided. The display panel includes a plurality of sub-pixel units. The sub-pixel units include a first sub-pixel unit and a second sub-pixel unit. The first sub-pixel unit is provided with a main electrode and n spare electrodes, and the second sub-pixel unit is provided with a main electrode and m spare electrodes, where n<m, n and m are integers.

Abstract: A display panel and a display device are provided. The pixel circuit includes a drive device, a first light-emitting control device and a second light-emitting control device; the first light-emitting control device and the second light-emitting control device are configured to jointly control a light-emitting duration of the light-emitting element; the first light-emitting control device is electrically connected to the first light-emitting control signal line, the second light-emitting control device is connected to the second light-emitting control signal line.

Abstract: A display panel, a display device and a method for manufacturing a display device are provided. The display panel includes: a display area and a non-display area, at least a part of the non-display area is located on a side of the display area in a first direction; and the non-display area includes at least one first metal portion and a first marker, and the first marker extends through the first metal portion. With the display panel, display device and method, whether an actual grinding line reaches the target grinding line can be determined in real time.

Abstract: Provided are a display panel and a display device. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a data write module, a drive module and a first reset module. The data write module is configured to transmit a data signal in response to a scan signal of a first scan terminal. The drive module is configured to provide a drive current for the light-emitting element and includes a drive transistor. The drive transistor is configured to generate the drive current according to the data signal. The first reset module is connected between a first signal line and a gate of the drive transistor and configured to transmit a signal of the first signal line to the gate of the drive transistor. The data write module is connected between the first signal line and an input terminal of the drive transistor.

Abstract: A display panel and a display device are provided. The display panel includes: a pixel circuit, a light-emitting element and an initialization signal line. The initialization signal includes an enabling level and a non-enabling level, and the enabling level of the initialization signal is configured to initialize a target node of the pixel circuit. The initialization signal line extends in a first direction, and includes a first initialization signal line and a second initialization signal line. The pixel circuit includes a first pixel circuit connected to the first initialization signal line and a second pixel circuit connected to the second initialization signal. A screen refresh cycle of the display panel includes a first stage, the first initialization signal line transmits the enabling level, and the second initialization signal line transmits the non-enabling level, in the first stage.

Abstract: A display panel, a manufacturing method therefor and a display device are provided. The display panel includes: a driving substrate; a light-shielding layer, located on a side of the driving substrate, where the light-shielding layer includes a first shielding structure and a second shielding structure, the first shielding structure includes a first opening, the second shielding structure is located in the first opening, and a thickness of the second shielding structure is less than that of the first shielding structure in a first direction, where the first direction is vertical to a plane where the driving substrate is located and points to a light-emergent surface of the display panel; and multiple pixel units, where the pixel unit includes multiple light-emitting elements located in the first opening, and the driving substrate provides driving signals for the light-emitting elements.

Abstract: Provided are a display panel and a display device. The display panel includes a first light-emitting element, a second light-emitting element, a first driver circuit and a second driver circuit. The first driver circuit is electrically connected to the first light-emitting element and configured to provide a first drive current to the first light-emitting element to control the first light-emitting element to emit light, and the second driver circuit is electrically connected to the second light-emitting element and configured to provide a second drive current to the second light-emitting element to control the second light-emitting element to emit light.

Abstract: Provided are a display panel and a display device. In an embodiment, the display panel includes: a substrate; pixel circuit islands provided at a side of the substrate, one of the pixel circuit islands includes at least one pixel circuit; light-emitting elements provided at a side of the pixel circuit islands away from the substrate and respectively electrically connected to the pixel circuits of the pixel circuit islands; and light-blocking structures including at least one of a reflective structure or a light-absorbing structure. In an embodiment, he light-blocking structures include first light-blocking structures, each of which is provided on at least one sidewall of one pixel circuit island of the pixel circuit islands. In an embodiment, he first light-blocking structure prevents light out of the pixel circuit island from entering the pixel circuit island through the sidewall of the pixel circuit island.

Abstract: Provided are a light emission control circuit, a display panel and a display device. The light emission control circuit includes a first control module configured to control the potential of a first node and the potential of a second node according to an input signal of a signal input terminal, a first clock signal of a first clock terminal and a second clock signal of a second clock terminal; a second control module configured to control the potential of a third node under control of the first control module, the first clock signal, the second clock signal, a first level signal of a first level terminal and a second level signal of a second level terminal; an output module configured to control, according to the first level signal and the potential of the first node, a signal output terminal to output the enable level of a light emission control signal.