Abstract: A display panel is provided. The display panel includes a driving backplane with a connecting electrode, an insulating layer arranged on the connecting electrode, and a light-emitting unit arranged on the driving backplane. The insulating layer includes an opening exposing part of a surface of the connecting electrode. The light-emitting unit is electrically connected with a bump electrode, and the bump electrode is electrically connected with the connecting electrode through the opening. The opening has a ridge and furrow profile, which can increase an area of a sidewall of the opening, such that a contact area between the bump electrode and the sidewall is increased to prevent peeling or cracking between the films.

Abstract: A display panel is provided. In the display panel, a width-to-length ratio of a sub-channel of a compensation transistor adjacent to a drive transistor is less than a width-to-length ratio of a channel of a first initialization transistor, so that an effect of an increase in an electrical potential of a gate of the drive transistor affected by an electrical leakage of the compensation transistor is canceled by an effect of a decrease in the electrical potential of the gate of the drive transistor affected by an electrical leakage of the first initialization transistor, so as to prevent an electrical leakage of each transistor from causing changes in the electrical potential of the gate of the drive transistor, thereby reducing a problem of the flickering display.

Abstract: Provided are a liquid crystal panel which has good visibility and in which a decrease in the display quality is sufficiently suppressed, and a head mounted display and a liquid crystal display device using the same. The liquid crystal panel includes a liquid crystal layer, a spacer, and a light-shielding section between a first substrate a second substrate facing the first substrate. The light-shielding section includes column-direction light-shielding sections arranged in a column direction and shielding parts between the pixels aligned in a row direction from light, and row-direction light-shielding sections arranged in the row direction and shielding parts between the pixels aligned in the column direction from light. The row-direction light-shielding sections include one that includes a first light-shielding section including an arrangement region of the spacer and a second light-shielding section adjacent to the first light-shielding section in the column direction.

Abstract: A display panel includes a fundamental frequency display frame and a low frequency display frame. In the fundamental frequency display frame, a light emission control signal includes a light emission control period. A bias adjustment signal includes a bias adjustment period. The bias adjustment period is M times greater than the light emission control period. The fundamental frequency display frame includes a fundamental frequency scan stage. The time of the fundamental frequency scan stage is N times greater than the light emission control period. The low frequency display frame includes a fundamental frequency scan stage and a blank stage. The blank stage includes at least a non-bias stage. The time of the non-bias stage is L times greater than the light emission control period. L is not an integer multiple of M.

Abstract: A multi-view display device and a display control method are provided. The multi-view display device has a plurality of viewing angles and includes a plurality of logic boards, each of the logic boards corresponds to a respective one of the viewing angles, the logic board is configured to process and transmit image data of the viewing angle corresponding to the logic board, and the logic boards corresponding to the respective viewing angles are driven and controlled independently.

Abstract: A rollable display device, including a housing and a display panel, is provided. The housing includes an accommodating housing, and the accommodating housing includes an internal accommodating space. The display panel at least includes a first display region and a second display region and can be switched between a rolled-up state and an unrolled state. When in the rolled-up state, the first display region is rolled up in an accommodating space, and the second display region is located outside the accommodating housing and is configured to display. When in the unrolled state, the first display region is rolled out of the accommodating housing.

Abstract: Disclosed is a flexible display device, which includes a flexible display screen; a housing configured to accommodate the flexible display screen, the housing including a first housing and a second housing slidably connected to each other; and a packaging member disposed on at least one first side plate of the second housing, the packaging member including a first packaging portion and a second packaging portion connected to each other. A notch is formed at an intersection of an outer wall and a top surface of the first side plate, the first packaging portion is disposed in the notch, and the second packaging portion is disposed on the top surface of the first side plate.

Abstract: At least one embodiment of the present disclosure provides a display module, a splicing screen and a display device, the display module includes: a backlight module and a display component, the backlight module includes a middle frame, and an edge of the middle frame is provided with a support part that is detachable; an edge of the display component is adhesively bonded to the support part through a first adhesive, and the support part is configured to support the display component, the support part can be quickly disassembled from the middle frame through an independent structural design, such that the reworkability of the display module can be greatly improved without affecting the display component, so as to reduce production cost.

Abstract: Provided are a display panel and a display device. The display panel includes first shift registers. A first shift register includes a node control module, a first control module, a first output module and a second output module. The node control module is configured to control a potential of the first node and a potential of the second node. The first control module is connected between the first node and a third node. The first output module is connected between a first power supply terminal and an output signal terminal. The second output module is connected between a second power supply terminal and the output signal terminal. In a first output stage, the first output module is turned on, the second output module is turned off and the first control module is turned off.

Abstract: An optical system includes, in order from the pupil plane side to the display plane side, a first reflective polarizing plate, a first lens having a convex surface on the pupil plane side, a half mirror, a second lens having a convex surface on the display plane side, a second reflective polarizing plate, a first ¼ wavelength plate, and a second ¼ wavelength plate. The optical system satisfies: 1 ? 4 < r ? 1 / T ? 1 < 250 ( 1 ) 0.7 < ( D ? 2 / f ? 2 ) × 1 ? 0 ? 0 < 5. ( 2 ) where r1 is the paraxial radius of curvature of a surface of the first lens on the pupil plane side, T1 is the distance on an optical axis from a surface of the first lens on the display plane side to a surface of the second lens on the pupil plane side, D2 is the thickness of the second lens L2 on the optical axis, and f2 is the focal length of the second lens.

Abstract: Embodiments of the present disclosure are directed to a pixel structure, an array substrate, and a display panel. The pixel structure comprises a plurality of gate lines arranged horizontally parallel and a plurality of data lines arranged vertically parallel, with the gate lines and the data lines vertically intersecting to form a plurality of sub pixel areas. The present disclosure improves the uniformity of the display panel image by adding new electrode lines and arranging them parallel to the fewer data lines in the pixel structure while ensuring the pixel opening rate.

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 drive module and a bias adjustment module. The drive module is configured to provide a drive current to the light-emitting element, and includes a drive transistor. The bias adjustment module is connected between a first terminal of the drive transistor and a bias signal terminal, a control terminal of the bias adjustment module is connected to a first scan signal terminal, and a second terminal of the drive transistor is coupled to the light-emitting element. A working process of the pixel circuit includes a pre-stage, the pre-stage includes a bias adjustment stage, the bias adjustment module is turned on in the bias adjustment stage, and the bias signal terminal provides a bias signal to the first terminal of the drive transistor.

Abstract: A hinge and a foldable display device are provided. The hinge includes a fixed trestle and a rotation mechanism. The rotation mechanism includes a linear slider rotationally connected to the fixed trestle and having a first magnetic area and a linear chute having a second magnetic area. During unfolding and folding processes of the hinge, the linear slider slides relative to the linear chute, magnetic forces are generated between first magnetic area and the second magnetic area, and the magnetic force acting on the first magnetic area has a direction changing from an opposite direction to a same direction of the sliding direction of the linear slider.

Abstract: The present application discloses a display panel in which a second data line in a display area is located between a first data line and a third data line, and a spacing between the first data line and the second data line is less than a spacing between the third data line and the second data line. A second pad is located between a first pad and a third pad in a direction perpendicular to the display area pointing to a binding area, the first pad is electrically connected to the first data line, the second pad is electrically connected to the third data line, and the third pad is electrically connected to the second data line.

Abstract: The present disclosure relates to an array substrate and a display device. The array substrate may include: a first substrate, and a plurality of pixel groups and a plurality of columns of data lines formed on the first substrate; wherein the plurality of pixel groups are arranged in an array along a row direction and a column direction, and each pixel group includes two sub-pixels arranged in the row direction; at least one sub-pixel of one of any two adjacent pixel groups in the row direction corresponds to the same color as one sub-pixel of the other pixel group; and any two adjacent sub-pixels in the row direction correspond to different colors; and each column of data line and each column of pixel groups are alternately arranged in the row direction.

Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a base substrate including a non-display area; a gate drive circuit located in the non-display area, where the gate drive circuit includes a plurality of shift registers, and the plurality of shift registers are divided into a plurality of register sets; and a plurality of signal lead-in lines located in the non-display area, where the plurality of signal lead-in lines are divided into a plurality of line sets, a frame start signal end of one register set is correspondingly and electrically connected to one line set, and two signal lead-in lines of one line set are provided with the signal lead-in line of another line set therebetween.

Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided. The array substrate includes a substrate layer, an insulating layer, a plurality of first electrodes, and a plurality of second electrodes. The plurality of first electrodes are disposed in the grooves, the plurality of second electrodes are disposed on one side surface of the insulating layer away from the substrate layer and outside the grooves, and the plurality of second electrodes and the plurality of first electrodes are insulated from each other.

Abstract: A display panel is provided. A display panel has a light-emitting layer including a first light-emitting pixel and a second light-emitting pixel. A first pixel opening is provided in the first light-emitting pixel. A passivation layer and the second light-emitting pixel are disposed in an overlapped manner. In addition, a height from a bottom surface of a color resist in a first light-emitting pixel region to a substrate is different from a height from a bottom surface of a color resist in a second light-emitting pixel region to the substrate, so that a light output rate and a performance in the display panel are effectively enhanced.

Abstract: Disclosed are a backlight module and a display device. The backlight module includes a backplate, a led-bar, a light guide plate and an optical sheet group; wherein the led-bar includes a plurality of light sources disposed towards the light entrance surface of the light guide plate; the light exit surface and the light entrance surface of the light guide plate are adjacent; a portion of the light exit surface of the light guide plate near the light entrance surface is provided with a step structure in which heights of steps gradually decrease in a first direction; the optical sheet group includes a plurality of optical sheets stacked on the side where the light exit surface of the light guide plate is located, and each of the optical sheets is fixed to a corresponding step in the step structure.

Abstract: The present application discloses an array substrate, a method of manufacturing the same, and a display panel. The method of manufacturing the array substrate includes: providing a substrate; sequentially stacking an active layer, a gate insulating layer, and a gate on the substrate and patterning the active layer, the gate insulating layer, and the gate with a photomask to form an active portion, a gate insulating portion, and a gate portion stacked in sequence; and providing an interlayer dielectric layer on the substrate, the active portion, the gate insulating portion, and the gate portion.