Patent classifications
G09G3/3233
Display device and electronic device
A display device and electronic device are disclosed. In one example, a display device includes a pixel array portion including pixels arrayed in a matrix having a row direction and a column direction. The pixels each respectively including a light emission unit. A fixed potential line surrounds the pixel array portion in a frame portion outside the pixel array portion, and a pixel portion auxiliary cable is arranged to extend across the pixel array portion. The pixel portion auxiliary cable is interlayer connected to the fixed potential line at a location in the frame portion outside the pixel array portion.
PIXEL COMPENSATION DEVICE, PIXEL COMPENSATION METHOD AND DISPLAY APPARATUS
A pixel compensation device includes a controller and at least one external compensation circuit. In the external compensation circuit, a first input circuit is configured to transmit a first voltage to a first terminal of a driving sub-circuit in a initialization phase, perform blanking in a pre-storage phase, and transmit a threshold compensation voltage to the first terminal in the data compensation writing phase; a second input circuit is configured to transmit a second voltage to a control terminal of the driving sub-circuit in the initialization phase and the pre-storage phase, so that a voltage of the first terminal changes from the first voltage to the threshold compensation voltage in the pre-storage phase; a sensing circuit is configured to sense the threshold compensation voltage in the data compensation writing phase; and the controller is configured to transmit a data voltage to the control terminal in the data compensation writing phase.
PIXEL DRIVING CIRCUIT, DRIVING METHOD FOR THE SAME, DISPLAY PANEL, AND DISPLAY APPARATUS
A pixel driving circuit includes: an energy storage sub-circuit, a reset sub-circuit, a compensation sub-circuit, a driving sub-circuit, and a current leakage suppression sub-circuit. The energy storage sub-circuit is coupled to a first node and a second node. The reset sub-circuit is coupled to the second node, a first scan timing signal terminal, and an initialization signal terminal. The compensation sub-circuit is coupled to the second node, a third node, and a second scan timing signal terminal. The driving sub-circuit is coupled to the second node, the third node, and a first voltage signal terminal. The current leakage suppression sub-circuit is coupled to the energy storage sub-circuit, the reset sub-circuit, and the compensation sub-circuit. The current leakage suppression sub-circuit is configured to suppress current leakage of the energy storage sub-circuit in a process of generating and transmitting the driving signal by the driving sub-circuit.
DISPLAY SUBSTRATE AND DISPLAY DEVICE
The present disclosure provides a display substrate and a display device, and belongs to the field of display technology. The display substrate of the present disclosure has a display region, and includes a base and a plurality of data lines and a plurality of fan-out traces on the base; each of the plurality of data lines is connected to a corresponding one of the plurality of fan-out traces at a connection node in the display region; and at least one of the plurality of data lines is connected to a corresponding fan-out trace at a plurality of connection nodes.
DISPLAY SUBSTRATE AND DISPLAY DEVICE
The present disclosure provides a display substrate and a display device, and belongs to the field of display technology. The display substrate of the present disclosure has a display region, and includes a base and a plurality of data lines and a plurality of fan-out traces on the base; each of the plurality of data lines is connected to a corresponding one of the plurality of fan-out traces at a connection node in the display region; and at least one of the plurality of data lines is connected to a corresponding fan-out trace at a plurality of connection nodes.
DISPLAY SUBSTRATE AND DISPLAY DEVICE
A display substrate and a display device are provided. The display substrate includes: a base substrate, including a display region; a plurality of pixel units, located in the display region, each of the plurality of pixel units including a pixel circuit structure and a light-emitting element, the light-emitting element including a first electrode, the first electrode being located at a side of the pixel circuit structure away from the base substrate, the plurality of pixel units including a first pixel unit and a second pixel unit that are adjacent to each other in a first direction; a first initialization signal line, extending in the first direction; a light-emitting control signal line, extending in the first direction; a first power line, extending in a second direction, the second direction intersecting with the first direction; a first data line, extending in the second direction, the first data line being connected with the pixel circuit structure of the first pixel unit; a second data line, extending in the second direction, the second data line being connected with the pixel circuit structure of the second pixel unit, the first data line and the second data line being arranged at two sides of the first power line, respectively; and a light transmission hole, an orthographic projection of the light transmission hole on the base substrate being not overlapped with an orthographic projection of the first electrode on the base substrate; the light transmission hole is located in a region enclosed by the first initialization signal line, the light-emitting control signal line, the first power line, and the second data line.
DISPLAY SUBSTRATE AND DISPLAY DEVICE
A display substrate and a display device are provided. The display substrate includes: a base substrate, including a display region; a plurality of pixel units, located in the display region, each of the plurality of pixel units including a pixel circuit structure and a light-emitting element, the light-emitting element including a first electrode, the first electrode being located at a side of the pixel circuit structure away from the base substrate, the plurality of pixel units including a first pixel unit and a second pixel unit that are adjacent to each other in a first direction; a first initialization signal line, extending in the first direction; a light-emitting control signal line, extending in the first direction; a first power line, extending in a second direction, the second direction intersecting with the first direction; a first data line, extending in the second direction, the first data line being connected with the pixel circuit structure of the first pixel unit; a second data line, extending in the second direction, the second data line being connected with the pixel circuit structure of the second pixel unit, the first data line and the second data line being arranged at two sides of the first power line, respectively; and a light transmission hole, an orthographic projection of the light transmission hole on the base substrate being not overlapped with an orthographic projection of the first electrode on the base substrate; the light transmission hole is located in a region enclosed by the first initialization signal line, the light-emitting control signal line, the first power line, and the second data line.
Display Driver and Control Method, Display Control Circuit System, And Electronic Device
This application provides an electronic device, to reduce a probability that a screen stalling phenomenon. A timing control unit sends one first pulse of a tearing effect signal every a first preset time T1. The timing control unit sends S second pulses of the tearing effect signal when a transceiver unit does not receive an N.sup.th frame of display data within a preset time. The processing unit receives the N.sup.th frame of display data in the (N+1).sup.th frame, and controls, based on the N.sup.th frame of display data, the display to display an N.sup.th frame of image.
DISPLAY DEVICE INCLUDING TOUCH PANEL AND TOUCH POSITION IDENTIFYING METHOD
For a node in which a difference between a base sensor value which is a sensor value obtained at certain time intervals and a first reference value which is a sensor value obtained when an organic EL element does not emit light in normal temperature state is greater than a threshold value, a correction value calculation circuit stores the product of a base computing value and a third reference value as a correction value in a correction value storage unit, the third reference value representing a ratio of the first reference value to a second reference value which is a sensor value obtained when the organic EL element emits light in normal temperature state, and the base computing value being obtained by providing the product of the third reference value and the base sensor value as an input value to a base computing value calculation circuit.
DISPLAY DEVICE INCLUDING TOUCH PANEL AND TOUCH POSITION IDENTIFYING METHOD
For a node in which a difference between a base sensor value which is a sensor value obtained at certain time intervals and a first reference value which is a sensor value obtained when an organic EL element does not emit light in normal temperature state is greater than a threshold value, a correction value calculation circuit stores the product of a base computing value and a third reference value as a correction value in a correction value storage unit, the third reference value representing a ratio of the first reference value to a second reference value which is a sensor value obtained when the organic EL element emits light in normal temperature state, and the base computing value being obtained by providing the product of the third reference value and the base sensor value as an input value to a base computing value calculation circuit.