Abstract: The present application provides a display panel and a display device. The display panel includes a plurality of pixel units, wherein each of the pixel units includes a sub-pixel, the sub-pixel includes a first micro-LED chip, and in a top view, a gap is provided between adjacent ones of the first micro-LED chips; and a functional element disposed at the gap, wherein a function of the functional element is different from a display function of the sub-pixel, in order to improve integration of the display panel, increase an added value of the display panel, and save a space of the whole machine.

Abstract: The application discloses a liquid crystal display panel, including: a color filter substrate defined with a plurality of light path openings, a driving substrate arranged opposite to the color filter substrate, a liquid crystal layer located between the color filter substrate and the driving substrate, and a plurality of photosensitive sensor units, wherein a plurality of retaining wall structures are provided in the liquid crystal layer, the retaining wall structures are hollow, a top and a bottom of each of the retaining wall structures are both open, a top opening of each of the retaining wall structures is aligned with at least one of the light path openings, and a bottom opening of each of the retaining wall structures is aligned with one of the photosensitive sensor units. The present application can improve signal-to-noise ratios of fingerprint signals through the retaining wall structures.

Abstract: A display panel disposes a first display area and a second display area. The display panel includes a plurality of OLED pixel units disposed in the first display area, and a plurality of Micro LED pixel units disposed in the second display area. By replacing the OLED pixel units corresponding to the under-screen camera or used to display a fixed picture with the Micro LED pixel units, the image quality of an under-screen camera can be improved, and the burning screen problem caused by displaying the same picture for a long time can be solved.

Abstract: An electromagnetic touch device and an electromagnetic touch screen are provided. The electromagnetic touch device includes the electromagnetic touch screen. The electromagnetic touch screen is coupled with a stylus. The electromagnetic touch screen includes transmitting coils and receiving coils. The transmitting coils are correspondingly arranged in a peripheral area around the receiving coils. During interaction between the stylus and the electromagnetic touch screen, the transmitting coils transmit transmitting signals to generate a first magnetic field through which the stylus is charged. When a touch operation is performed, the receiving coils generate receiving signals according to a second magnetic field generated by the stylus, a touch point of the stylus is obtained according to the receiving signals.

Abstract: A display panel and the display device are provided in the present disclosure. The display panel includes a photosensitive display circuit. The photosensitive display circuit includes a light-emitting diode, a pixel driving circuit, and a photosensitive circuit. By multiplexing the light-emitting diode, can not only achieve normal display function under the condition that the light-emitting diode is forward biased, but also achieve light detection according to the photo-generated current following through the light-emitting diode under the condition that the light-emitting diode is reverse biased or no biased. This alleviates the need for an additional light sensor, thereby reducing the cost and size of the display product.

Abstract: The present application discloses a backlight module and a mobile terminal. The backlight module includes a reflection layer and a light adjustment layer that are arranged oppositely, wherein he reflection layer is disposed at a periphery of each of light sources, the light adjustment layer includes first light guide portions and a second light guide portion, a light transmittance of each of the first light guide portions is lower than a light transmittance of the second light guide portion, and the reflection layer includes a diffuse reflection sub-layer at least partially overlapping with at least one of the second light guide portion, and a specular reflection sub-layer at least partially overlapping with at least one of the first light guide portions.

Abstract: The present application provides a display panel and a display device. The display panel includes a plurality of pixel units, wherein each of the pixel units includes a sub-pixel, the sub-pixel includes a first micro-LED chip, and in a top view, a gap is provided between adjacent ones of the first micro-LED chips; and a functional element disposed at the gap, wherein a function of the functional element is different from a display function of the sub-pixel, in order to improve integration of the display panel, increase an added value of the display panel, and save a space of the whole machine.

Abstract: The present application provides a distributed system on panel (SOP) display panel and a display system. The distributed SOP display panel includes a plurality of display modules and a plurality of functional modules. Each display module includes a plurality of display units. The functional modules include first functional modules and a second functional module. The first functional modules are electrically connected to the display units in adjacent display modules, the second functional module is electrically connected to the plurality of display modules, in order to alleviate a technical problem of improper layout of system functions of a conventional SOP display device.

Abstract: A backlight module and a display device are provided. The backlight module includes a light-emitting substrate and a reflective film layer disposed on a light-exiting surface of the light-emitting substrate. The light-emitting substrate includes a base substrate and light-emitting elements and light-scattering members disposed on one same surface of the base substrate. The reflective film layer includes a plurality of light-exiting holes for light passing through. A part of the light emitted by the light-emitting elements is reflected to the light-scattering members by the reflective film layer and is scattered by the light-scattering members. Therefore, light intensity of regions between the light-emitting elements is enhanced.

Abstract: The present application discloses a display device, including a display panel rotating around a rotation axis. The display panel includes a plurality of driving thin-film transistors arranged along a first direction, and a driving thin film transistor group includes at least two driving thin film transistors. The driving thin film transistors are used to control the corresponding light emitting device to emit light. A current of each driving thin film transistor in the driving thin film transistor group close to the rotation axis is smaller than a current of each driving thin film transistor in the driving thin film transistor group away from the rotating axis.

Abstract: A display module and a mobile terminal are provided, which includes a light-emitting backplane. The light-emitting backplane includes a substrate, and an electromagnetic induction layer and a light-emitting component layer sequentially arranged on the substrate. The light-emitting component layer includes a plurality of light-emitting components distributed in an array along a first direction and a second direction intersecting with each other. The electromagnetic induction layer includes first electromagnetic induction coils arranged in the first direction and extending to the second direction and second electromagnetic induction coils arranged in the second direction and extending to the first direction.

Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes a backlight assembly, a panel body, and a light converging adhesive layer. The panel body is disposed on a light emitting side of the backlight assembly, the light converging adhesive layer is disposed between the panel body and the backlight assembly, and the backlight assembly is attached to the panel body through the light converging adhesive layer, wherein the light converging adhesive layer includes a plurality of light converging structures to converge the light emitted by the backlight assembly.

Abstract: In a display module, light transmitted from a first light modulation component is first polarized light. Light transmitted from a light modulation region of a second light modulation component corresponding to a light-emitting region in a extinguishing state is second polarized light, and light transmitted from a light modulation region of the second light modulation component corresponding to a light-emitting region in a light-emitting state is third polarized light. A first polarizer is disposed on a side of the second light modulation component away from the first light modulation component.

Abstract: A field sequence color (FSC) display driving method includes matching an eye movement amplitude with a preset amplitude, obtaining an eye state data according to the matching result of the eye movement amplitude and the preset amplitude, and obtaining a target pixel coordinate of the target corresponding to a pixel data to be displayed based on the eyeball state data. The pixel data is displayed according to the target pixel coordinate.

Abstract: The present application discloses a display backplane and a display device. The display backplane includes a plurality of light-emitting sub-areas; each of the light-emitting sub-areas is provided with at least two light-emitting portions; a first light-guiding portion is arranged in each of the light-emitting sub-areas and is located between the at least two light-emitting portions, and a side of the first light-guiding portion close to the light-emitting elements has a second light-reflecting surface, and an orthographic projection of a portion of a side of the first light-guiding portion away from the substrate on the substrate falls within an orthographic projection of a portion of a side of the first light-guiding portion close to the substrate on the substrate.

Abstract: A three-dimensional display device includes a first display module to form a first floating image and a second display module to form a second floating image, and the first floating image and the second floating image partially overlap. A trompe l'oeil effect of the first floating image and the second floating image being fused to form a three-dimensional image is generated when viewed by human eyes, and three-dimensional displays can be realized.

Abstract: The present disclosure provides a display device. The display device includes a rotating light bar and a driving unit. The driving unit is connected to a center point of the rotating light bar, and the rotating light bar is configured to rotate with the center point of the rotating light bar as an axis. The rotating light bar includes light emitting device groups arranged along a width direction of the rotating light bar, each of the light emitting device groups includes light emitting devices arranged along a length direction of the rotating light bar, and the light emitting devices in two adjacent ones of the light emitting device groups are staggered in the length direction of the rotating light bar.

Abstract: A display device includes optical machines; each of the optical machines includes a lens assembly and a display assembly; the display assembly includes a display screen; the lens assembly includes: a lens group, a lens barrel with a limiting groove, a focus ring sleeved outside the lens barrel, and a bracket, wherein the lens barrel is sleeved outside the bracket; the bracket includes a convex portion accommodated in the limiting groove and connected to the focus ring; when focusing, the lens group does not move, the focus ring drives the bracket to move linearly, and the bracket drives the display screen moves linearly relative to the lens group.

Abstract: The application provides a display device and a display method of the display device. A plurality of display components and a plurality of optical components are installed on a rotating mechanism, wherein each of the optical components is located on a corresponding one of the display components, and each of the optical components is disposed obliquely with respect to the corresponding one of the display components. So that when the driving mechanism drives the rotating mechanism to move, the light emitted by the plurality of display components is projected into an imaging space outside the rotating mechanism through the corresponding optical components to form a stereoscopic image.

Abstract: A display panel has a display area and a non-display area surrounding the display area, and includes photosensitive components and a photosensitive driving circuit. The photosensitive components are used to sense ambient light, and the photosensitive driving circuit is connected to the photosensitive components to drive the photosensitive components. The photosensitive driving circuit is disposed in the non-display area, and at least a part of the photosensitive components is disposed in the non-display area.