Abstract:
The disclosure discloses a backboard, a display device, and a method for fabricating the same, and the backboard includes: a backboard body; and a plurality of LED installation mounts arranged in an array on the backboard body, wherein each of the plurality of LED installation mounts includes at least two lead-out electrodes to be connected with LED pins, and a coil structure around each of the at least two lead-out electrodes, wherein the coil structure is configured to produce a magnetic field upon being powered on. The coils can be formed on the backboard body in the backboard to absorb electrodes of LEDs to thereby position them precisely so as to transfer the LEDs in a mass manner with a high good yield ratio, and the lead-out electrodes can be powered on to thereby detect abnormally operating LEDs.
Abstract:
A fingerprint recognition sensor includes a plurality of fingerprint recognition units arranged in an array. Each of the fingerprint recognition units includes a base substrate, an image capturing device disposed on one side of the substrate, and a first grating structure and a second grating structure sequentially disposed on the other side of the base substrate, the first grating structure has a first imaging hole at a position opposite to the image capturing device and the second grating structure has a second imaging hole at a position opposite to the image capturing device, and an extending direction of a slit of the first grating structure is perpendicular to an extending direction of a slit of the second grating structure.
Abstract:
Embodiments of the present disclosure provide an array substrate including a plurality of pixel regions arranged in an array and a black matrix located between the pixel regions, the black matrix including an outward convex curved surface, wherein a material of the black matrix include metal, metal oxide, and metal nitride. The array substrate provided by the present disclosure can effectively reduce the reflectivity of the display panel and improve the image quality.
Abstract:
The present disclosure provides a display panel separation pillar and a method for manufacturing the same, a display panel and a display device. The display panel separation pillar includes a first material pattern and a second material pattern on the first material pattern. The first material pattern includes an upper surface and a lower surface opposite to each other, and a first separation lateral side and a second separation lateral side which are opposite to each other and between the upper surface and the lower surface. The second material pattern includes an upper surface and a lower surface opposite to each other. The upper surface of the first material pattern directly contacts with the lower surface of the second material pattern. Projections of the first separation lateral side and the second separation lateral side of the first material pattern onto a plane of the lower surface of the second material pattern are between edges of the lower surface of the second material pattern.
Abstract:
An array substrate and a method for fabricating the same, and a display device are disclosed. The array substrate comprises light-transmissive regions for display and shading regions, a plurality of thin film transistors are provided in the shading region, the thin film transistor comprises: a base substrate; an active layer, a gate insulating layer, agate and a passivation layer sequentially provided on the base substrate; and a source and a drain provided on the passivation layer, the source and the drain comprise a conductive shading layer connected to the active layer and a copper layer provided on the conductive shading layer, the conductive shading layer is provided between the active layer and the copper layer, and at least a part of region of the shading region other than the source and the drain is provided with the conductive shading layer.
Abstract:
An array substrate is provided, wherein a pixel electrode has the same material as a source/drain and has a thickness less than that of the source/drain, or a common electrode has the same material as a gate and has a thickness less than that of the gate, which guarantees transmittance of the array substrate while reducing the process complexity. A display device and a manufacturing method of the array substrate are also provided.
Abstract:
The present invention discloses a method for preparing a film and a method for preparing an array substrate, and an array substrate. The method for preparing a film comprises forming an AB alloy film subjected to oxidation treatment and forming a first metal A film, wherein the first metal A film is provided to contact with the AB alloy film subjected to oxidation treatment, wherein A is a first metal and B is a second metal, the second metal is selected from active metals in period 2 to period 4 of group 2, and the AB alloy film subjected to oxidation treatment is formed by forming an alloy film of a first metal A and a second metal B in the presence of an oxygen-containing gas.
Abstract:
A manufacturing method for an array substrate, an array substrate, and a display apparatus. The manufacturing method comprises: step S100, providing a base substrate; step S200, forming a driving circuit layer on one side of the base substrate the driving circuit layer comprising a plurality of wires and a plurality of bonding pads; step S300, forming a removable protective layer on the side of the driving circuit layer away from the base substrate; and step S400, connecting functional devices to the bonding pads, the removable protective layer being decomposed and removed in step S400. Between step S200 and step S300, there are no steps of forming an inorganic protective layer and patterning the inorganic protective layer.
Abstract:
A phase shifter includes first and second dielectric substrates opposite to each other and a plurality of phase shift units between the first and the second dielectric substrates; the phase shift unit includes first and second electrode layers and an adjustable dielectric layer between the first and the second electrode layers; orthographic projections of the first and second electrode layers on the first dielectric substrate at least partially overlap each other, and at least one accommodation cell of the phase shift unit is defined in a region where the orthographic projections of the first and second electrode layers on the first dielectric substrate overlap each other; the adjustable dielectric layer is in at least the accommodation cell; and cell gaps of the accommodation cells of at least a part of the plurality of phase shift units are different from each other.
Abstract:
A microlens substrate, a display device and a method for manufacturing a microlens substrate are provided. The microlens substrate includes: a base; a first lens pattern disposed on a side of the base and including a plurality of first microlenses distributed at intervals; a second lens pattern disposed on a side of the first lens pattern and including a plurality of second microlenses distributed at intervals, where an orthographic projection of at least one of the plurality of second microlens on the base is located between two orthographic projections of two adjacent first microlenses on the base.