Abstract: An antenna and its fabrication method, and a display device are provided. The antenna includes a substrate, a radiation electrode, a first dummy electrode, and a feed line. The radiation electrode, the first dummy electrode, and the feed line are disposed on the substrate. The feed line is coupled and connected to the radiation electrode. The first dummy electrode and the radiation electrode are adjacent but not connected to each other. Along a first direction, an orthographic projection of the radiation electrode to a plane where the substrate is located is a first projection, and an orthographic projection of the first dummy electrode to the plane where the substrate is located is a second projection. There is a first interval between the first projection and the second projection; and the first direction is perpendicular to the plane where the substrate is located.

Abstract: An illuminator includes a first illumination region having a first luminance and a second illumination region having a second luminance that is lower. A liquid crystal display includes a first region illuminated by the first illumination region and a second region illuminated by the second illumination region. A pixel in the second region includes a color filter including a first portion having a first transmittance and a second portion having a second transmittance that is higher. A pixel in the first region includes a color filter including only the first portion, or includes a color filter including the first portion and the second portion and a ratio of the second portion to the first portion and the second portion in the pixel in the second region is greater than a ratio of the second portion to the first portion and the second portion in the pixel in the first region.

Abstract: A liquid crystal display device includes a liquid crystal display panel in which a liquid crystal layer is disposed, a back light that illuminates the liquid crystal display panel from behind and that includes an imaging region in which an imager is provided, and a controller that controls a luminance of the liquid crystal display panel. The liquid crystal display panel includes a display region, and a dimming region provided so as to, when viewing the liquid display panel planarly, overlap with the imaging region of the back light. A dimming filter is provided in the dimming region. The controller is configured to control driving of the liquid crystal layer in the dimming region such that a luminance when the display region is set to zero tone and a luminance of the dimming region match.

Abstract: A touch panel includes a first substrate, a cover that is formed from glass and that is overlaid on the first substrate, and a first adhesive layer that adheres the first substrate to the cover. The first substrate includes a base that is formed from glass and that includes a detection region and a surrounding region surrounding the detection region, a plurality of first electrodes that is disposed in the detection region of a first main surface of the base, and that extends in a first direction, and an organic thin film that is formed on the first main surface of the base, and that covers the plurality of first electrodes. The first adhesive layer directly adheres the organic thin film to the cover, and the surrounding region of the first main surface of the base to the cover.

Abstract: Provided are display panel and display device. Display panel includes base substrate; light-emitting element located on base substrate; first electrode and second electrode both electrically connected to light-emitting element, both located on side of light-emitting element facing base substrate or on side of light-emitting element facing away from base substrate and both providing voltage signals for light-emitting element; first reflective layer located on side of light-emitting element facing base substrate, and with direction perpendicular to base substrate as projection direction, first reflective layer covering light-emitting element; and voltage signal line located on side of light-emitting element facing base substrate. First electrode and second electrode respectively include first extension part and second extension part, at least one of which is connected to voltage signal line and does not overlap first reflective layer.

Abstract: A display device includes a display panel and, a scan line driver, and a touch detector. The display panel includes scan lines. The scan line driver includes a circuit group. The circuit group includes shift registers that include unit circuits that are multi-stage connected, and that sequentially output a scan signal to the scan lines of a display region of the display panel. The touch detector detects a touch in a stopping period of the circuit group. The shift registers sequentially output the scan signal as a result of a selection signal and a start signal being input into the unit circuits of a first stage. Each selection signal has a phase that mutually differs, and the start signal is commonly input into the unit circuits of the first stage.

Abstract: A light-emitting panel and a display device are provided. The light-emitting panel includes a base substrate, and a plurality of driving transistors and a plurality of light-emitting elements. One driving transistor is electrically connected to at least one light-emitting element. The plurality of light-emitting elements are arranged in an array to form one or more light-emitting element rows along a first direction and to form one or more light-emitting element columns along a second direction. In a direction parallel to a plane of the base substrate, the first direction intersects the second direction. In the direction parallel to the plane of the base substrate, a quantity of driving transistors adjacent to one light-emitting element is A, where A<2 and A is an integer.

Abstract: Provided are a microfluidic apparatus and a manufacturing method thereof. The microfluidic apparatus includes a microfluidic substrate including a base substrate, an electrode array layer located on the base substrate, and a hydrophobic layer, where the electrode array layer includes a plurality of electrodes arranged in an array; and a microfluidic structure layer including at least one microfluidic channel; where the microfluidic substrate is configured to apply a voltage to each of the plurality of electrodes according to the at least one microfluidic channel to drive a droplet in each of the at least one microfluidic channels to move.

Abstract: A prefabricated substrate, a flexible substrate, a flexible module and a fabrication method, and a display device are provided. The prefabricated substrate includes a first film layer as a rigid film layer, and a second film layer as a flexible film layer. The second film layer at least partially wraps the first film layer. The first film layer includes a first surface and a second surface. The second film layer at least includes a first portion located on a side of the first surface away from the second surface, and a second portion and a third portion located on a side of the second surface away from the first surface. The second portion and the third portion are attached on the second surface through a first adhesive layer and a second adhesive layer, respectively. The second portion and the third portion are spaced apart by a gap.

Abstract: A polarization modulation element includes N twisted nematic liquid crystal cells (where N is an integer of 3 or greater) for which a twist direction is identical. A sum of a twist angle of each of the twisted nematic liquid crystal cells is 90°. In at least one of the twisted nematic liquid crystal cells that are adjacent, the alignment axis direction of the light emitting-side substrate and the alignment axis direction of the light incident-side substrate are orthogonal to each other. In the other twisted nematic liquid crystal cells that are adjacent, the alignment axis direction of the light emitting-side substrate and the alignment axis direction of the light incident-side substrate match.

Abstract: A liquid crystal display device includes a first liquid crystal display panel, and a second liquid crystal display panel includes a light blocking pattern. The light blocking pattern includes a first light blocking line that extends in a predetermined direction, the first light blocking line including a first incline inclined with respect to the predetermined direction and a second incline inclined in a direction opposite the first incline with respect to the predetermined direction, and a second light blocking line that is adjacent to the first light blocking line and that is line-symmetrical, with respect to the predetermined direction, to the first light blocking line. The second liquid crystal display panel has a pixel electrode, the pixel electrode having a plurality of tooth portions and a connector that connects the plurality of tooth portions, and the connector overlaps the first light blocking line or the second light blocking line.

Abstract: Provided are a display panel and a display device. The display panel includes at least one light-transmitting region block. Each light-transmitting region block includes R*S light-transmitting regions arranged in R rows and S columns, R is an integer greater than or equal to 2, and S is an integer greater than or equal to 2. In each light-transmitting region block, S light-transmitting regions located in the same row are S types of different light-transmitting regions, and R light-transmitting regions located in the same column are R types of different light-transmitting regions. In the light-transmitting region block, adjacent light-transmitting regions are different types of light-transmitting regions. Thus, a fixed grating will not be formed from the adjacent light-transmitting regions so that the optical paths or phase differences are different when external light passes through two different light-transmitting regions.

Abstract: A liquid crystal display device includes a first liquid crystal display panel and a second liquid crystal display panel. The second liquid crystal display panel includes a switching element having light blocking properties, a first light blocking pattern extending in a first direction and having light blocking properties, a second light blocking pattern extending in a second direction and having light blocking properties, and a plurality of light shields having light blocking properties. The first light blocking pattern includes a first light blocking line and a second light blocking line. The light shield is located between a crossline and a symmetry axis within a region in which a spacing between the first light blocking line and the second light blocking line is continuously widen from both ends of the region in the first direction.

Abstract: Provided are a display panel and a display device. An array layer is located on a substrate. A display layer is located on a side of the array layer facing away from the substrate and includes light-emitting elements. A color filter layer is located on a side of the display layer facing away from the array layer. The color filter layer includes a light-blocking layer and color filters. The light-blocking layer includes first light-blocking part. At least one light-transmitting aperture is disposed in the first light-blocking part. First metal part overlaps the first light-blocking part. Further provided is a display device including the preceding display panel.

Abstract: A liquid crystal display device includes a juxtaposed plurality of liquid crystal display panels, and a back light that emits light on the plurality of liquid crystal display panels. Each of the plurality of liquid crystal display panels includes, on a side surface opposing a side surface of the liquid crystal display panel adjacent thereto, a light shielding film that blocks the light from the back light.

Abstract: A display device is provided. The display device includes a first display panel and a second display panel stacked in a first direction. The first display panel includes a first substrate, and light-emitting units on a side of the first substrate away from the second display panel. The light-emitting units include first light-emitting units and second light-emitting units. One first light-emitting unit includes a first light-emitting layer, and a distance between the first light-emitting layer and the first substrate in the first direction is D1. One second light-emitting unit includes a second light-emitting layer, and a distance between the second light-emitting layer and the first substrate in the first direction is D2, where D1>D2. The second display panel includes a reflective surface on a side of the first substrate away from the light-emitting units.

Abstract: The present disclosure relates a backlight module and a display device to improve surface uniformity of the backlight module. The backlight module includes: a first region and a second region surrounding the first region; a backplate; a light source located at a side of the backplate pointing to a light exiting direction of the backlight module and also located in the first region; and a first structure located at a side of the light source away from the backplate, where the first structure includes scattering dots; where the scattering dots are located in the first region and the second region, and within a unit projected area, an area of orthographic projection of the scattering dots in the first region is smaller than an area of orthographic projection of the scattering dots in the second region, or the scattering dots are located in the second region.

Abstract: A display device includes at least one display unit, a cover disposed on a display surface side of the at least one display unit, a housing that accommodates the at least one display unit, and a first anti-scattering part disposed on the cover and extending between the display nit and the inner surface of the housing. The first anti-scattering part is inclined at an acute angle with respect to the rear direction of the display unit.

Abstract: A display panel including a display region including first and second display regions, and sub-pixels in the display region, data lines electrically connected to the sub-pixels and including first data lines in the first display region and second data lines located in the second display region; a shift register in the first display region and including cascaded shift units, each shift unit being divided into at least two sub-units, and one sub-unit being located at a side of one sub-pixel connecting lines electrically connected to the sub-units of the shift units, one of the first data lines overlapping with one of the connecting lines in a direction perpendicular to a plane of the display panel; and compensation structures located in the second display region, and each overlapping with at least one of the second data lines in the direction.

Abstract: A display panel and a display device are provided. The display panel includes a display area, a light transmission area, a first frame area, a crack detection line in the first frame area, and two first connection lines. The first frame area surrounds the light transmission area and the display area surrounding the first frame area. At least a portion of the crack detection line extends along a circumferential direction of the light transmission area. The crack detection line is connected to the two first connection lines. Each first connection line of the two first connection lines includes a first end connected to the crack detection line and a second end away from the first end. A distance between two first ends of the two first connection lines is larger than a distance between two second ends of the two first connection lines.