Abstract: A display panel and a display device are provided. The display panel includes a display area and a non-display area surrounding the display area; a first substrate and a second substrate disposed opposite to the first substrate; a plurality of supporting pillars disposed between the first substrate and the second substrate and located in the display area; and an adhesive layer disposed between the first substrate and the second substrate and located in the non-display area. The second substrate includes a plurality of film layers, the plurality of film layers include a polarizer and at least one first layer, and a thickness of a portion of the at least one first layer located in the display area is greater than a thickness of a portion of the at least one first layer located in the non-display area.

Abstract: A display device and a terminal apparatus are provided. The display device includes a display screen and a first drive assembly. The display screen includes a main screen and a secondary screen. The first drive assembly is connected to at least one of the main screen and the secondary screen, and is configured to drive the main screen and/or the secondary screen to move, for changing a size and/or a shape of a display area of the display screen.

Abstract: A display panel including pixel circuits each including a drive transistor and a first reset transistor; first signal line including an indirect-connection signal line and a direct-connection signal line; connection signal lines, at least part of which is electrically connected to the indirect-connection signal lines; anodes; a pixel circuit group including two pixel circuits at least partially symmetric and adjacent, the first reset transistors of two pixel circuits being adjacent to each other, and adjacent first reset transistors being connected through a first semiconductor connection line, which is connected to the reset signal line; and pixel columns, two sides of the drive transistors in a pixel column being provided with two first signal lines and two second connection signal lines. At least part of the anodes overlaps with adjacent first signal lines and/or two adjacent second connection signal lines.

Abstract: A shift register, a display panel, and a display drive method are provided in the present disclosure. The shift register includes an input module, configured to output a first control signal according to an input signal; a pull-down control module, configured to control a potential of a first node according to a first clock signal, a high-level signal, a low-level signal, and the first control signal; a pull-up control module, configured to control a potential of a second node according to the first clock signal, a second clock signal, the high-level signal, and the first control signal; a maintaining module, configured to pull down the potential of the first node; a pull-down output module, configured to control an output terminal of the shift register to output the low-level signal; and a pull-up output module, configured to control the output terminal of the shift register to output the high-level signal.

Abstract: A heterocyclic compound containing heteroatom substituted fluorene is provided in the present disclosure. The heterocyclic compound includes a structure: Y1 is selected from O or S; X1, X2, X3, X4, X5, X6, X7, and X8 are independently selected from CRa or N; X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, and X24 are independently selected from CR1 or N; Ra is independently selected from hydrogen, deuterium, tritium, halogen, nitrile, cyano, nitro, hydroxyl, carbonyl, ester, carboxyl, imide, amide, C1-C20 alkoxy, C1-C20 alkyl, C3-C20 cycloalkyl, C2-C20 alkenyl, C3-C20 cycloalkenyl, silyl, boron, phosphine oxide, phosphine, sulfonyl, amine, C6-C30 aryl, C3-C30 heteroaryl, or a ring structure; Y2, and Y3 are independently selected from O, S or NR2; Ar1 and Ar2 are independently selected from aryl or heteroaryl; and R1 and R2 are independently selected from hydrogen, deuterium, C1-C20 alkyl, C6-C30 aryl, or C3-C30 heteroaryl.

Abstract: A display panel and a display device are provided. A first display area of the display panel is located at least one side of a second display area, and a first data line in the first display area is electrically connected to a demultiplexing unit through a first connection line segment and a second connection line segment. The second connection line segment is located between the adjacent first sub-data line and second sub-data line in the second display area, and a distance between the second connection line segment and the first sub-data line is smaller than a distance between the second connection line segment and the second sub-data line. The control terminal of the switch element in the demultiplexing unit corresponding to the first data line is connected to a same switch control line as the control terminal of the switch element corresponding to the first sub-data line.

Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes a color filter unit. The color filter unit includes a first-color color filter unit and a second-color color filter unit, and the first-color color filter unit is located at a side of the second-color color filter unit adjacent to a substrate. The first-color color filter unit is a blue color filter. The blue color filter is disposed on the side of the second-color color filter unit adjacent to the substrate. Compared with the second-color color filter unit, the blue color filter is preferentially coated, exposed, developed, and ultraviolet cured. Then, in a subsequent process of making the display panel, when the second-color color filter unit is ultraviolet cured, secondary ultraviolet irradiation can be performed on the blue color filter formed in an early stage, which can enhance film adhesion of the blue color filter.

Abstract: Provided are a display panel and a display apparatus. The display panel includes a substrate, a drive layer, and a pixel layer. The pixel layer is located at a side of the drive layer away from the substrate. The drive layer includes a first metal layer that is a metal layer that is closer to the pixel layer in the drive layer. The first metal layer includes data lines and a first signal line that extend in a same direction. The first signal line transmits a constant voltage signal. The pixel layer includes a plurality of sub-pixels, and each sub-pixel includes a light-emitting region. The light-emitting region is located between adjacent data lines. The first signal line overlaps with centers of the light-emitting regions of some of the sub-pixels.

Abstract: Provided are a display panel and a display device. The display panel has a display region and includes a substrate, light-emitting elements located in the display region, pixel circuits, and at least one driving circuit. The light-emitting elements, the pixel circuits and the at least one driving circuit are located at a side of the substrate. The light-emitting elements are connected to the pixel circuits, and each driving circuit includes shift registers. The pixel circuits includes at least one first pixel circuit including a first driving circuit, and the at least one first pixel circuit and at least one shift register are located in the display region. In the display region, the at least one first pixel circuit is arranged at a side of the shift registers of the first driving circuit close to an edge of the display panel.

Abstract: Disclosed are a display panel and a display device. The display panel includes a display region, multiple pixels and a substrate. The display region includes an optical component region and a first display region. The multiple pixels include a first pixel and a second pixel, the first pixel includes a first light-emitting element located in the optical component region, and the second pixel includes a second light-emitting element located in the first display region. The optical component region includes an anode connecting line segment, the first light-emitting element includes a first anode, and the anode connecting line segment is electrically connected to the first anode; and in a direction perpendicular to a plane where the substrate is located, an area of the first anode is S1 and an electrical connection area of the first anode and the anode connecting line segment is S2, where 5%<S2/S1?100%.

Abstract: A display panel and an electronic apparatus are provided. The display panel includes a substrate, a first thin film transistor, a second thin film transistor, data lines data connecting lines, and pixel circuit groups. The first thin film transistor includes a silicon semiconductor pattern having a drain area, an active area and a source area, and a first gate. The second thin film transistor includes an oxide semiconductor pattern having a drain area, an active area and a source area, and a second gate. The data connecting lines transmit data signals to the data lines. Each pixel circuit group includes a first pixel circuit and a second pixel circuit that are at least partially symmetric with respect to an imaginary axis. The first data line and the second data line are arranged between the first pixel circuit and the second pixel circuit and are adjacent to each other.

Abstract: A display panel includes a non-display region and a display region. A first non-display sub-region of the non-display region includes multiplexers and first connection lines, and the multiplexer is electrically connected to a first end of the first connection line. A display region includes a first display sub-region and a second display sub-region. The first display sub-region and the first non-display sub-region are arranged along a second direction crossing the first direction. The display region includes first signal lines arranged along the first direction and second connection lines. The first connection lines include a first connection sub-line and a second connection sub-line. The first signal line in the first display sub-region is electrically connected to a second end of the first connection sub-line, and the first signal line in the second display sub-region is electrically connected to a second end of the second connection sub-line through the second connection line.

Abstract: A display panel, a display drive circuit and a display drive method are provided in the present disclosure. The display drive circuit includes first shift registers from a first shift register of a 1st-stage to a first shift register of an Nth-stage; first shift registers of first A stages are virtual shift registers which are at least configured to make that an inputted second signal of a same pixel circuit has a delay of a set time length t relative to the first signal; and first shift registers of last (N-A) stages are at least configured to provide pixel circuits with the second signal; where t=a+b+c+d; and A = t t 0 * X . A particular drive time sequence is formed in the present disclosure, which improves the characteristics of the drive transistor, solve the display problem caused by the tailing problem of the output signal of the first shift register, and improve image display quality.

Abstract: Provided are a display panel and a display apparatus. The display panel includes a substrate, gating lines and pixels. The gating lines extend in a first direction. Each pixel includes a pixel circuit including a functional transistor. The functional transistor includes a patterned conductive structure. A gate of the functional transistor is located in the conductive structure. The conductive structure is electrically connected to the gating line through a via. A sheet resistance of a layer where the gating line is located is lower than a sheet resistance of a layer where the conductive structure is located.

Abstract: The method includes, in a low-frequency driving mode where a keeping phase is arranged between two active phases, providing a light-emitting control signal with a duty cycle of a % to a pixel circuit during the active phase; and performing first and second switches on the light-emitting control signal during the keeping phase. The first switch is performed before the second switch. Panel brightness at the first switch is higher than panel brightness at the second switch. The duty cycle of the light-emitting control signal is b % after the second switch. b>a. A total duration of active levels of the light-emitting control signal within one frame after the first switch is between a total duration of active levels of the light-emitting control signal with the duty cycle of a % and a total duration of active levels of the light-emitting control signal with the duty cycle of b % within one frame.

Abstract: A display method is applied to a display apparatus including a display panel, a display driver chip, and a microprocessor. The display method includes outputting, by the display panel, a scanning-done signal of a first frame image generated after scanning rows of pixel circuits of the display panel; after the microprocessor or the display driver chip receives the scanning-done signal, writing, by the display driver chip, initial data of a second frame image provided by the microprocessor and outputting, by the display driver chip, display data of the second frame image to the display panel based on the initial data; or outputting, by the display driver chip, the display data of the second frame image to the display panel in response to the scanning-done signal, the display data being generated based on the initial data provided by the microprocessor. The second frame image follows the first frame image.

Abstract: Provided is a display panel and a display device, the display has a display area having an optical module arrangement region, a first display area, and a second display area, the display panel includes a plurality of pixels provided in the display area, the pixels include first pixels located in the optical module arrangement region, second pixels located in the first display area, and third pixels in the second display area; and pixel circuits including first pixel circuits, second pixel circuits, and third pixel circuits; the second pixel circuits are located in the first display area and electrically connected to the second pixels, the third pixel circuits are located in the second display area and electrically connected to the third pixels, the first pixel circuits are electrically connected to the first pixels and transistors of at least some of the first pixel circuits are located in the first display area.

Abstract: A display panel and a display apparatus are described. The display panel includes a plurality of touch units. The touch units include first electrodes and second electrodes that are disposed in a same layer. Adjacent first electrodes along a first direction are connected through a bridge line, and adjacent second electrodes along a second direction are connected through a connecting line. The bridge line is disposed in a different layer from the first electrode, and the connecting line is disposed in a same layer as the second electrode. A display region has a through-hole, and the touch units include a first touch unit that at least partially surrounds the through-hole. The first touch unit includes at least two bridge units, the bridge unit is connected to two adjacent first electrodes along the first direction, and the bridge unit includes at least one bridge line.

Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits, light-emitting device electrically connected to the pixel circuits, signal lines electrically connected to the pixel circuits and including signal transmitting lines each extending along a first direction, and a first connection portion located in a circuit region and each extending along a second direction. At least one pixel circuit group is disposed in the circuit region, each pixel circuit group includes at least two pixel circuits of the pixel circuits, and the at least two pixel circuits are arranged along the second direction intersecting the first direction. The at least two pixel circuits in one of the at least one pixel circuit group are electrically connected to one of the signal transmitting lines through the first connection portion.

Abstract: A pixel driving circuit, a display panel and a driving method are provided. The pixel driving circuit includes: a first power signal terminal receiving a first voltage signal and a second power signal terminal receiving a second voltage signal; a driving transistor configured to provide a driving current in a light-emitting stage; a light-emitting component, connected in series between the driving transistor and the second power signal terminal and configured to emit light in response to the driving current; a light-emitting controller connected in series between the first power signal terminal and the light-emitting component; and a bias unit, electrically connected between the third node and a second output terminal of a light-emitting control circuit, and in response to a first control signal, configured to transmit a first signal outputted by the light-emitting control circuit to a third node to adjust a bias state of the driving transistor.