Abstract: A display panel and a display apparatus, and the display panel includes a first display area and a second display area. The display panel includes: a plurality of pixel blocks including a plurality of sub-pixels, each of the pixel blocks including a sub-pixels of the plurality of sub-pixels, the plurality of sub-pixels including a plurality of first sub-pixels located in the first display area and a plurality of second sub-pixels located in the second display area; and a plurality of circuit blocks located in the second display area, each of the circuit blocks including b pixel circuits, the b pixel circuits including first circuits and second circuits; an orthographic projection of the circuit block in a thickness direction of the display panel is located within an orthographic projection of the pixel block in the thickness direction.

Abstract: A flexible display module and a display device relate to the field of display, and used for displaying an image. A problem that a flexible display panel is prone to producing cracks or film layers in the flexible display panel are separated from each other when a reel rolls up the flexible display module is solved. The flexible display module includes the reel and the flexible display panel, the reel is magnetic, and the flexible display panel can be rolled up onto the reel; and the flexible display panel includes a magnetic attraction part, which is configured to be attracted by the reel when the flexible display panel is rolled up onto the reel, so that the flexible display panel fits with the reel.

Abstract: A pin binding structure, an array substrate and a display panel. The pin binding structure comprises: a first pin group, comprising a plurality of first pins distributed at intervals in a first direction, the first pin being in a bent line structure having a first opening, and the first openings of the plurality of first pins in the first pin group having the same orientation; and a second pin group, comprising a plurality of second pins distributed at intervals in the first direction, the second pin being in a bent line structure having a second opening, the second openings of the plurality of second pins in the second pin group having the same orientation, and the orientation of the second openings of the second pins being the opposite of the orientation of the first openings of the first pins.

Abstract: Provided are a weight sending method and apparatus, a storage medium and an electronic device. The weight sending method includes: dividing a plurality of cells to obtain one or more subnets: for any first subnet of the one or more subnets, determining a subnet target broadcast beam weight set of the first subnet from preset weights of a member cell according to at least one of: cell coverage of the member cell included in the first subnet or inter-cell interference of the member cell included in the first subnet; and sending the determined subnet target broadcast beam weight set to the first subnet.

Abstract: A pixel driving circuit, a display panel and a display device. The pixel driving circuit includes a drive transistor, a storage module, a data writing module, a first initialization module, a second initialization module and a light-emitting element. The first initialization module is configured to initialize the gate of the drive transistor. The control terminal and the first terminal of the second initialization module are connected to a scan signal input terminal. The second initialization module is configured to initialize the light-emitting element. The data writing module is configured to write a data voltage into the gate of the drive transistor. The storage module is configured to store a gate voltage of the drive transistor. The drive transistor is configured to output a drive current according to the data voltage to drive the light-emitting element to emit light.

Abstract: A driver circuit of a display panel, a display panel, and a driving method of the display panel. The display panel includes a plurality of sub-pixel units, and the driver circuit includes a plurality of detection capacitors, a detection capacitor and a compensation module; a first end of each of the plurality of detection capacitors is electrically connected to the plurality of sub-pixel units, and a second end of each of the plurality of detection capacitors is grounded; a first end of the drive module is electrically connected to the first end of each of the plurality of detection capacitors; and a second end of the drive module is electrically connected to the compensation module.

Abstract: A driver circuit of a display panel, a display panel, and a driving method of the display panel. The display panel includes a plurality of sub-pixel units, and the driver circuit includes a plurality of detection capacitors, a detection capacitor and a compensation module; a first end of each of the plurality of detection capacitors is electrically connected to the plurality of sub-pixel units, and a second end of each of the plurality of detection capacitors is grounded; a first end of the drive module is electrically connected to the first end of each of the plurality of detection capacitors; and a second end of the drive module is electrically connected to the compensation module.

Abstract: A display device includes: an integration module configured to acquire drive currents outputted by a plurality of pixel driving circuits, perform an integral operation on the drive currents in a detection stage, adjust a sampling signal according to a result of the integral operation, and output the adjusted sampling signal; a drive module configured to output a changing analog data signal to each of the pixel driving circuits in the detection stage; and a processing module configured to output a changing digital data signal to the drive module, and generate compensation data according to the adjusted sampling signal and the changing digital data signal, where the compensation data includes threshold voltage information of drive transistors; and the drive module is further configured to adjust the changing analog data signal and output the adjusted changing analog data signal to the pixel driving circuits according to the compensation data.

Abstract: The present disclosure provides a data driving circuit and a driving method thereof, a data driving system and a display device. In an embodiment of a data driving circuit, each digital to analog conversion unit is only used for driving sub-pixels of one color, and by controlling on-off of the switch unit, one data line interface unit is enabled to be connected to different digital to analog conversion units when driving sub-pixels of different colors. In this way, a reference voltage can be provided to the digital to analog conversion unit for driving different color display by a single physical Gamma circuit, without having to use a digital Gamma circuit. Therefore, gray scale loss caused by adjustment using the digital Gamma circuit can be avoided fundamentally.

Abstract: The present invention provides a driving compensation circuit for an organic light-emitting diode (OLED) display unit. The OLED display unit includes: N first switching transistors, N second switching transistors, N sensing units, and a calculation and processing unit. The calculation and processing unit is configured to calculate a mapping relationship between a data voltage of the data line and current information, and to calculate a data compensation voltage in a display phase according to second current information and the mapping relationship.

Abstract: Disclosed is a method for compensating a pixel driving circuit of an OLED display panel. In the compensation method, a driving transistor is enabled to operate stably in a saturation region for twice, and a threshold voltage of the driving transistor is calculated based on a collected charging voltage and charging time. A pixel driving circuit is compensated by establishing a threshold-voltage compensation table. The compensation method is easy to operate and can significantly improve a detecting speed of a threshold voltage. Moreover, an effect of a voltage-current conversion factor on detecting accuracy of a threshold voltage can be avoided.

Abstract: A driving method for preventing image sticking of a display panel (805) upon shutdown, and a display device (800). The method includes: receiving a shutdown signal (S01, S16); and adjusting driving signals of a sub-pixel circuit (708, 810) of the display panel (805), so as to reduce the voltage difference between a gate electrode and a source electrode of a driving transistor (T1) of the sub-pixel circuit, and hence allowing the display panel (805) to enter an image sticking prevention mode (S02, S17). The method can prevent image sticking of the display panel (805) at the time of shutdown and hence improve the display quality.

Abstract: The present disclosure provides a data driving circuit and a driving method thereof, a data driving system and a display device. In an embodiment of a data driving circuit, each digital to analog conversion unit is only used for driving sub-pixels of one color, and by controlling on-off of the switch unit, one data line interface unit is enabled to be connected to different digital to analog conversion units when driving sub-pixels of different colors. In this way, a reference voltage can be provided to the digital to analog conversion unit for driving different color display by a single physical Gamma circuit, without having to use a digital Gamma circuit. Therefore, gray scale loss caused by adjustment using the digital Gamma circuit can be avoided fundamentally.

Abstract: The present disclosure provides a data driving circuit and a driving method thereof, a data driving system and a display device. In an embodiment of a data driving circuit, each digital to analog conversion unit is only used for driving sub-pixels of one color, and by controlling on-off of the switch unit, one data line interface unit is enabled to be connected to different digital to analog conversion units when driving sub-pixels of different colors. In this way, a reference voltage can be provided to the digital to analog conversion unit for driving different color display by a single physical Gamma circuit, without having to use a digital Gamma circuit. Therefore, gray scale loss caused by adjustment using the digital Gamma circuit can be avoided fundamentally.

Abstract: A driving method for preventing image sticking of a display panel (805) upon shutdown, and a display device (800). The method includes: receiving a shutdown signal (S01, S16); and adjusting driving signals of a sub-pixel circuit (708, 810) of the display panel (805), so as to reduce the voltage difference between a gate electrode and a source electrode of a driving transistor (T1) of the sub-pixel circuit, and hence allowing the display panel (805) to enter an image sticking prevention mode (S02, S17). The method can prevent image sticking of the display panel (805) at the time of shutdown and hence improve the display quality.

Abstract: Disclosed is a method for compensating a pixel driving circuit of an OLED display panel. In the compensation method, a driving transistor is enabled to operate stably in a saturation region for twice, and a threshold voltage of the driving transistor is calculated based on a collected charging voltage and charging time. A pixel driving circuit is compensated by establishing a threshold-voltage compensation table. The compensation method is easy to operate and can significantly improve a detecting speed of a threshold voltage. Moreover, an effect of a voltage-current conversion factor on detecting accuracy of a threshold voltage can be avoided.

Abstract: A driving circuit, a driving method and a display apparatus are provided. The driving circuit comprises: a gate driving module; a timing control module; and a chamfered wave generating circuit, an input terminal thereof being connected with the timing control module, an output terminal thereof being connected with an input terminal of the gate driving module, and being configured to discharge a power supply voltage provided by a power supply of the display apparatus under an effect of a timing control signal output by the gate driving module, so that the gate driving module outputs a chamfered wave scanning signal. The display quality of the display apparatus can be improved.

Abstract: The present disclosure provides an AMOLED external electrical compensation detection method, in the display mode, estimating a cross-voltage between the drain and the source of the detecting TFT, calculating a gate-source voltage of the driving TFT based on the estimated value, it is possible to improve the writing precision of the gate-source voltage of the driving TFT; in the detection mode, estimating a cross-voltage between the drain and the source of the detecting TFT, calculating a source voltage of the driving TFT based on the estimated value, calculating the threshold voltage and the carrier mobility of the driving TFT based on the calculated voltage of the source of the driving TFT, it is possible to reduce the calculation error between the threshold voltage and the carrier mobility of the driving TFT and improve the accuracy of the external electrical compensation detection of the AMOLED.

Abstract: A driving method for preventing image sticking of a display panel upon shutdown, and a display device. The method includes: receiving a shutdown signal; and adjusting driving signals of a sub-pixel circuit of the display panel, so as to reduce the voltage difference between a gate electrode and a source electrode of a driving transistor of the sub-pixel circuit, and hence allowing the display panel to enter an image sticking prevention mode. The method can prevent image sticking of the display panel at the time of shutdown and hence improve the display quality.

Abstract: The present invention provides a driving compensation circuit for an organic light-emitting diode (OLED) display unit. The OLED display unit includes: N first switching transistors, N second switching transistors, N sensing units, and a calculation and processing unit. The calculation and processing unit is configured to calculate a mapping relationship between a data voltage of the data line and current information, and to calculate a data compensation voltage in a display phase according to second current information and the mapping relationship.