Abstract: A display panel includes pixels and a driver circuit. The driver circuit includes shift register units and switch modules. Each switch module includes N switch units turned on in a time-sharing manner. A signal input terminal of an M-th-stage shift register unit is electrically connected to a start control signal terminal through any one of an M-th switch unit to an N-th switch unit; and the signal input terminal of the M-th-stage shift register unit is electrically connected to a signal output terminal of at least one of a first-stage to an (M?1)-th-stage shift register unit through a first to an (M?1)-th switch unit. A signal input terminal of an (I+N)-th-stage shift register unit is electrically connected to a signal output terminal of at least one of an I-th-stage to an (I+N?1)-th-stage shift register unit through the N switch units.

Abstract: A near-eye display assembly includes a one-dimensional optical waveguide and an optical system, and the one-dimensional optical waveguide includes an in-coupling region and an out-coupling region. The optical system is arranged towards the in-coupling region of the one-dimensional optical waveguide. The optical system includes a display screen and a refraction and reflection imaging system. The refraction and reflection imaging system is located at a light-emitting side of the display screen, and the display screen is located on an object side focal plane of the refraction and reflection imaging system. The refraction and reflection imaging system includes a first catadioptric surface and a second catadioptric surface arranged along the optical axis, and at least part of light rays emitted from any position on the display screen are sequentially transmitted through the first catadioptric surface to the second catadioptric surface.

Abstract: A display apparatus includes a first pixel unit located at the center of a display region and at least one second pixel unit located at an edge of the display region. A first light-emitting element in the first pixel and a first light emission adjustment unit corresponding to the first light-emitting element are not shifted from each other. Along a direction in which the first pixel unit points to the second pixel unit, a second light adjustment center of a second light emission adjustment unit in the second pixel unit and a second light-emitting center of a second light-emitting element corresponding to the second light emission adjustment unit are shifted from each other with a shift. The display region includes a shift linear-variation region. In the shift linear-variation region, shifts vary linearly with image heights of pixel units.

Abstract: Provided are a near-eye display device and a near-eye display optical assembly. The near-eye display device includes a splicing display screen, a first optical element group, and a second optical element group. The splicing display screen includes an intermediate screen and a periphery screen; the orthographic projection of the periphery screen on a first plane surrounds the orthographic projection of the intermediate screen on the first plane; the first plane is a light exit surface of the near-eye display device; the resolution of the intermediate screen is higher than the resolution of the periphery screen. The first optical element group is disposed at a light exit side of the splicing display screen. The second optical element group is disposed at the light exit side of the splicing display screen; the second optical element group includes an intermediate portion and a periphery portion.

Abstract: Provided are an organic light-emitting display device and a manufacturing method thereof. The organic light-emitting display device includes a substrate, anodes disposed in pixel regions, a first insulating layer filled between pixel regions, a second insulating layer disposed on the first insulating layer, a third insulating layer disposed on the second insulating layer, a fourth insulating layer disposed on the third insulating layer, and a fifth insulating layer disposed on the fourth insulating layer. The material of the second insulating layer is different from the material of the third insulating layer.

Abstract: An OLED display panel, a preparation method thereof and a display device are provided. The OLED display panel includes a light-emitting layer and a light filter layer. The light filter layer includes a color filter film. The color filter film includes at least two of a red filter film, a green filter film and a blue filter film. At least two color filter films of different colors are alternately arranged in the light filter layer.

Abstract: Provided are a design method of a display device, a display device and a near-eye display apparatus. The display device includes a substrate, light-emitting elements and a light adjustment layer. The light-emitting elements are located on one side of the substrate and facing a light-emitting surface of the display device, and a pixel opening is configured in each light-emitting element. The light adjustment layer is located on one side of the light-emitting elements away from the substrate. The light adjustment layer includes at least one microlens array and a light-transmitting layer located on one side of the microlens array away from the substrate and covering the microlens array, the microlens array includes at least one microlens unit, and a refractive index of the at least one microlens unit is greater than a refractive index of the light-transmitting layer.

Abstract: A display panel includes a display region, a substrate, and multiple sub-pixels. The multiple sub-pixels are located in the display region on one side of the substrate. The multiple sub-pixels are arranged in rows along a first direction. Two adjacent rows of sub-pixels are staggered. The multiple sub-pixels include first sub-pixels and second sub-pixels located in the two adjacent rows. The coordinates of the center of a first sub-pixel are denoted as (0, 0). The coordinates of the center of a second sub-pixel are denoted as (x1, y1). A sub-pixel includes a first electrode. In the direction perpendicular to the substrate, the first electrode is polygonal and includes a first electrode side and a second electrode side connected in sequence. The included angle between the first electrode side and the first direction and the included angle between the second electrode side and the first direction are each ?.

Abstract: Provided is a display panel fabricated with a hybrid semiconductor circuit in a substrate, including a c-Si circuits and a compound semiconductor circuit arranged in separate regions on the substrate. Row scanning circuits of the display panel are fabricated with the c-Si transistors and pixel array of the display panel is fabricated with the compound semiconductor transistors. This arrangement allows low voltage driven CMOS circuit and high voltage driven pixel circuits being integrated together in one substrate.

Abstract: A display panel includes pixels and a driver circuit. The driver circuit includes shift register units and switch modules. Each switch module includes N switch units turned on in a time-sharing manner. A signal input terminal of an M-th-stage shift register unit is electrically connected to a start control signal terminal through any one of an M-th switch unit to an N-th switch unit; and the signal input terminal of the M-th-stage shift register unit is electrically connected to a signal output terminal of at least one of a first-stage to an (M?1)-th-stage shift register unit through a first to an (M?1)-th switch unit. A signal input terminal of an (I+N)-th-stage shift register unit is electrically connected to a signal output terminal of at least one of an I-th-stage to an (I+N?1)-th-stage shift register unit through the N switch units.

Abstract: A pixel circuit includes a negative feedback module, a drive module, a data writing module, a threshold compensation module and a storage capacitor. The negative feedback module is connected between a first power terminal and a first terminal of the drive module, and a control terminal of the negative feedback module is connected to the first terminal of the drive module. A second terminal of the drive module is connected to a light-emitting element. The data writing module is connected between a data signal terminal and a first terminal of the storage capacitor, a control terminal of the data writing module is connected to a first scanning terminal, and a second terminal of the storage capacitor is connected to a control terminal of the drive module. The threshold compensation module is connected between the control terminal of the drive module and a second terminal of the drive module.

Abstract: Provided are a silicon-based display assembly and a display device. The silicon-based display assembly is provided with a silicon-based panel, a flexible circuit board, and a logic control board. An end of the flexible circuit board is bonded to a first bonding region of the silicon-based panel. The logic control board is disposed on the flexible circuit board. The logic control board is integrated with a timing controller module, an algorithm processing module, a first input interface module, a first output interface module, and a power module. The logic control board is configured to at least perform high-speed data receiving and high-speed data processing.

Abstract: Disclosed is a display apparatus. The display apparatus includes a display region. The display region includes a shift linear-variation region and a shift non-linear-variation region. In the shift linear-variation region, shifts vary linearly with image heights of pixel units along the first direction. In the shift non-linear-variation region, shifts vary non-linearly with image heights of pixel units along the first direction. Further disclosed is a near-eye display device.

Abstract: Provided are an overcurrent protection circuit and a display device, where the overcurrent protection circuit includes a drive transistor, an operational amplifier, a buffer, a peak current detector, and a peak current controller; the output terminal of the operational amplifier is connected with the buffer, and the operational amplifier controls the drive transistor through the buffer; the output terminal of the peak current controller is electrically connected with the gate control terminal of the buffer; when the peak current detector does not detect an overload current, the peak current detector controls the operational amplifier to control the gate of the drive transistor; when the peak current detector detects an overload current, the peak current detector controls the peak current controller to control the gate of the drive transistor to maintain the overcurrent protection circuit to work.

Abstract: A data storage circuit includes at least one data storage sub-module. The data storage sub-module includes a first switch, a second switch, a third switch, a capacitor unit and a first operational amplifier. One end of the first switch is electrically connected to an input terminal of the data storage circuit, and the other end of the first switch is electrically connected to the capacitor unit at a first node. The capacitor unit is also electrically connected to a first input terminal of the first operational amplifier at a second node, and an output terminal of the first operational amplifier is electrically connected to a third node. The second switch is electrically connected between the first node and the third node, and the third switch is electrically connected between the second node and the third node.

Abstract: Provided is an OLED display panel fabricated on a hybrid substrate. The hybrid substrate includes a single-crystal silicon substrate and a silicon on insulator (SOI) substrate built on the single-crystal silicon substrate. The display panel includes an OLED pixel array and a row scanning circuit and a data input circuit. The OLED pixel includes SOI switching transistor and SOI driving transistor, fabricated on the SOI substrate. The row scanning circuit and the data input circuit are fabricated on the single crystal silicon substrate. This arrangement allows low voltage driving CMOS circuit and high voltage driving OLED pixels integrated together on one hybrid substrate.

Abstract: Provided is an electronic image device, which includes a barrel-shaped container, a conductive liquid, an insulating liquid, an electronic image element, a light-transmissive window, a first electrode, a second electrode, and a voltage source. The conductive liquid and the insulating liquid have the same density and different optical refractive indices, are immiscible with each other, and are filled into the barrel-shaped container. The electronic image element is disposed at a first end of the barrel-shaped container and in contact with the conductive liquid. The light-transmissive window is disposed at a second end of the barrel-shaped container and in contact with the insulating liquid. The first electrode is in contact with the conductive liquid and the second electrode forms a capacitive coupling with the conductive liquid. A variable voltage is applied between the first electrode and the second electrode.

Abstract: Provided are a display panel and a display apparatus. The display panel includes M pixel driving circuits and N sub-pixel units, where M<N, and M and N are each a positive integer. The M pixel driving circuits are configured to drive the N sub-pixel units to emit light. According to the technical solutions, the number of pixel driving circuits is reduced, pixels per inch of the display panel are beneficial to improve, and the display resolution is improved. Moreover, the number of pixel driving circuits does not need to be increased while the number of the sub-pixel units is increased, thereby reducing the cost.

Abstract: Provided are a near-eye display device and a near-eye display optical assembly. The near-eye display device includes a splicing display screen, a first optical element group, and a second optical element group. The splicing display screen includes an intermediate screen and a periphery screen; the orthographic projection of the periphery screen on a first plane surrounds the orthographic projection of the intermediate screen on the first plane; the first plane is a light exit surface of the near-eye display device; the resolution of the intermediate screen is higher than the resolution of the periphery screen. The first optical element group is disposed at a light exit side of the splicing display screen. The second optical element group is disposed at the light exit side of the splicing display screen; the second optical element group includes an intermediate portion and a periphery portion.

Abstract: Provided are a display panel and display device. The geometric center of the display region in the display panel is configured as a first center. Circles centered at the first center are configured as first circles. Along a direction in which a radius of any one of the first circles points away from the first center, the offsets of the geometric centers of multiple color filters relative to the light-emitting centers of multiple light-emitting elements and away from the first center increase gradually, and the volumes of multiple micro-lenses increase gradually.