Abstract: Provided is a display device. The display device includes a bending adhesive layer, a backlight module and a display module; the backlight module and the display module are connected through the bending adhesive layer; an air flow passage is disposed between the display module and the bending adhesive layer, and a pressure zone exists between the backlight module and the bending adhesive layer; the air flow passage is configured to discharge a bubble existed in the pressure zone.

Abstract: A method for driving a display apparatus includes: in a first refresh period which corresponds to a first refresh rate and includes a first effective phase and first ineffective phase(s), outputting a first image frame signal to a display panel of the display apparatus in the first effective phase, and outputting a first ineffective data signal to the display panel in a first ineffective phase; and in a second refresh period which corresponds to a second refresh rate and includes a second effective phase and second ineffective phase(s), outputting a second image frame signal to the display panel in the second effective phase, and outputting a second ineffective data signal to the display panel in a second ineffective phase. The first refresh rate is different from the second refresh rate, and the first ineffective data signal and the second ineffective data signal have different magnitudes in voltage.

Abstract: A pixel driving circuit includes: a first transistor; a writing sub-circuit configured to write a voltage of a first data voltage terminal into a first terminal of the first transistor in response to a signal of a first control signal terminal; a first compensation sub-circuit configured to couple a voltage of a second terminal of the first transistor to a control terminal of the first transistor and store a voltage of the control terminal in response to the signal of the first control signal terminal; a second compensation sub-circuit configured to couple a voltage of a second data voltage terminal to the control terminal of the first transistor in response to a signal of a second control signal terminal; and a light-emitting control sub-circuit configured to be controlled to form a current path between first and second voltage terminals in response to a signal of the third control signal terminal.

Abstract: A display panel has a functional device setting region and a primary display region. The functional device setting region is provided therein with a mounting hole, and the functional device setting region includes a border region surrounding the mounting hole. The display panel includes a substrate, pixel circuits, enable signal lines, scan signal lines and reset signal lines. At least one enable signal line includes a second enable signal sub-line located in the border region. At least one scan signal line includes a second scan signal sub-line located in the border region. At least one reset signal line includes a second reset signal sub-line located in the border region. Among second enable signal sub-lines of the enable signal lines, second scan signal sub-lines of the scan signal lines, and second reset signal sub-lines of the reset signal lines, at least three signal lines are located in different three layers.

Abstract: A thin film packaging structure includes a first inorganic packaging layer for covering a device to be packaged; an organic packaging layer formed at a side of the first inorganic packaging layer; a second inorganic packaging layer formed at a side of the organic packaging layer facing away from the first inorganic packaging layer; and at least one first inorganic layer formed at a side of the first inorganic packaging layer facing away from the device to be packaged. The at least one first inorganic layer has an elasticity modulus greater than that of the first inorganic packaging layer or the second inorganic packaging layer. The present disclosure also provides a display panel.

Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, a first notch touch electrode extending to the notch region, the touch substrate further includes a touch-driving connection line connected to the first notch touch electrode, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.

Abstract: A pixel drive circuit, a driving method thereof, and a display panel are provided. The pixel drive circuit comprises a drive transistor, a data writing circuit, a compensation circuit, a light-emitting control circuit, a storage circuit, a first transistor and a second transistor. The first electrode of the drive transistor is connected to the first node, the second electrode thereof is connected to the second node, and the gate thereof is connected to the third node; the data writing circuit is connected to the first node and the data signal terminal; the compensation circuit is connected to the second node and the third node; the light-emitting control circuit is connected to the drive transistor, the first power supply terminal, the light-emitting unit and the enable signal terminal; the storage circuit is connected between the first power supply terminal and the third node.

Abstract: A flexible circuit board including: a body area including a plurality of wirings; a bonding area combined with a first side of the body area; and an extension area combined with a second side of the body area opposite to the first side. The body area includes a first sub-body area and a second sub-body area located on a side of the first sub-body area close to the extension area; the plurality of wirings at least include a first wiring, a second wiring and a third wiring all extend in the first sub-body area, and the first wiring and the second wiring extend in the second sub-body area. The first sub-body area includes a multi-layer board structure, the second sub-body area includes a single-layer board structure or a double-layer board structure, and a thickness of the second sub-body area is smaller than a thickness of the first sub-body area.

Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface connecting the surfaces. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection on of the second surface, and are staggered with an orthographic projection of the transition surface; and at least a portion of the orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and an orthographic projection of a touch wire farthest away from the display area.

Abstract: Provided are a pixel circuit, a drive method, and a display device. The pixel circuit includes a light-emitting element, a drive circuit, an energy storage circuit, a switch control circuit, a first initialization circuit, and a compensation control circuit. The switching control circuit controls a first voltage terminal to be connected to a second end of the energy storage circuit in a refresh frame and a first light-emitting phase and to control the first voltage terminal to be disconnected from the second end of the energy storage circuit in a first reset phase and a second reset phase under control of a switch control signal provided by the switch control terminal; a first initialization circuit writes a first initial voltage into the control terminal of the drive circuit under control of an initialization control signal in the first reset phase and the second reset phase.

Abstract: Provided is a display substrate. In the display substrate, a base substrate includes a display region, a bending region and a pad region. A length of the display region in a first direction is greater than a length of the display region in a second direction. Since the pad region, the bending region and the display region are arranged along the second direction, the pad region is arranged on a side where a long boundary line of the display region is located, such that each signal line led into the display region from the pad region has a relatively short length in the display region.

Abstract: A shift register includes an input circuit, a first output circuit, a first control circuit, a second control circuit and a second output circuit. The input circuit is configured to transmit an input signal provided by an input signal terminal to a first node. The first output circuit is configured to transmit a first output signal provided by a first output signal terminal to a scan signal terminal. The first control circuit is configured to transmit a third output signal provided by a third output signal terminal to a second node. The second control circuit is configured to control a potential at the first node and a potential at the second node to be two inverted potentials. The second output circuit is configured to transmit a second output signal provided by a second output signal terminal to the scan signal terminal.

Abstract: A display panel includes a base substrate, a driving circuit layer on the base substrate and a light emitting structure layer, the driving circuit layer includes a plurality of circuit units, and the light emitting structure layer includes a plurality of light emitting devices; at least one circuit unit includes a plurality of initial signal lines and a pixel driving circuit including a plurality of transistors, which includes at least one oxide thin film transistor and at least one low-temperature polycrystalline silicon thin film transistor; the plurality of initial signal lines each include a signal sub-line in a first direction, at least one initial signal line includes a signal sub-line extending in a second direction intersecting with the first direction; the signal sub-line extending in the first direction and the signal sub-line extending in the second direction of the initial signal line are electrically connected to each other.

Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a display region and a peripheral region. The display region includes an opening, and the peripheral region includes an opening peripheral region at least partially in the opening; the first conductive pattern is configured to transmit an electrical signal for the display region and includes first wire groups arranged side by side in a first direction, and each first wire group includes at least two first wires arranged side by side in the first direction; in a direction perpendicular to the base substrate, the first wire is insulated from the semiconductor pattern and the second conductive pattern, respectively; and the semiconductor pattern is electrically connected to the second conductive pattern through via holes in the opening peripheral region, and the via holes are between adjacent first wire groups in the first direction.

Abstract: A display panel, a manufacturing method thereof and a display apparatus are provided. The display panel is divided into a display region and at least one light transmission region at least partially surrounded by the display region, including a base substrate; a driving circuit layer; an anode layer; a first insulating layer over the anode layer and including a first insulating sub-layer in the display region and a second insulating sub-layer in the at least one light transmission region; a functional film layer in the at least one light transmission region, the functional film layer has a first thickness so that a height difference between a height of a surface of the first insulating sub-layer and a height of a surface of the second insulating sub-layer is less than a first threshold; and an encapsulation leveling layer arranged on surfaces of the first and second insulating sub-layer.

Abstract: A display panel and a display device are disclosed. The display panel includes a display substrate and a touch screen. The touch screen includes a third touch control layer. The third touch control layer includes a first connection part and a second connection part. The first electrode disconnected in the first display area is made conductive through the first connection part, and the second electrode disconnected in the first display area is made conductive through the second connection part. The first connection part and the second connection part form a new mutually capacitive coupling structure in the first display area, thereby achieving the touch function of the first display area. The material of the third touch control layer is transparent conductive material.

Abstract: A pixel circuit, a display substrate, a display panel, and a display device are provided. The pixel circuit includes: a first driving circuit, a second driving circuit, a first light-emitting control circuit, and a second light-emitting control circuit. The first light-emitting control circuit is configured to control a connection between the first driving circuit and the light-emitting element and a connection between the first driving circuit and the first power line to be turned on or off; the second light-emitting control circuit is configured to control a connection between the second driving circuit and the light-emitting element and a connection between the second driving circuit and the second power line to be turned on or off; the first driving circuit and the second driving circuit are configured to control a driving current for driving the light-emitting element to emit light based on the same data voltage.

Abstract: A display panel includes: a base substrate; a first touch layer including a first touch line; a touch insulation layer provided with a via hole at least partially located in the non-display region; and a second touch layer including a second touch line with different resistance per unit length from the first touch line and at least partially located in the non-display region. Orthographic projections of the second touch line and the first touch line on the base substrate at least partially overlap with each other, the second touch line is connected to the first touch line through the via hole; a part of the first touch line and/or the second touch line connected to the functional structure of the display panel forms a connection part, and the via hole is at least located on a side of the connection part away from the functional structure.

Abstract: A display panel and a display device. The touch signal line is in the non-display region, surrounds the display region, is on a side of the light shielding layer close to the display region, and provides touch signals to the display region; the light shielding line is in the non-display region, surrounds the display region, and is at a side of the touch signal line away from the display region; the light shielding line is along the direction from the display region to the non-display region, the orthographic projections of the first part of the light shielding line and the light shielding layer overlaps each other, and the orthographic projection of the second part of the light shielding line is between the edge of the orthographic projection of the light shielding layer close to the display area and the edge of the touch signal line away from the display area.

Abstract: A color conversion substrate is provided. The color conversion substrate includes a first light scattering layer on a base substrate; a bank layer on a base substrate; a plurality of first apertures and a plurality of second apertures extending through the bank layer; a color conversion layer at least partially in the plurality of first apertures; and a second light scattering layer at least partially in the plurality of second apertures. The color conversion substrate has a first light transmissive region, a second light transmissive region, a third light transmissive region, and a light non-transmissive region. The first light scattering layer is at least partially in the third light transmissive region. The second light scattering layer is in the third light transmissive region. In the third light transmissive region, the first light scattering layer and the second light scattering layer are parts of a stacked structure.