The embodiments of the present disclosure relate to the field of display technologies, in particular to a metal wire grid polarizer and a manufacturing method thereof, and a display device. The metal wire grid polarizer includes a base substrate and a plurality of metal wire grids. The base substrate has a plurality of binding areas and a plurality of binding contraposition areas. The metal wire grids are disposed on the base substrate and arranged parallel to each other, and orthographic projections of the metal wire grids on the base substrate do not overlap with the binding areas or the binding contraposition areas, to avoid the metal wire grids from shielding light in the binding process, ensure the alignment process to proceed smoothly, and realize the binding accuracy.

The present application provides an array substrate and a display device. The array substrate includes: a first substrate and a plurality of signal lines on the first substrate. The plurality of signal lines are arranged along a first direction; at least one of the plurality of signal lines include a plurality of signal sub-lines arranged at intervals along the first direction, the plurality of signal sub-lines are electrically connected, each of the plurality of signal sub-lines extends along a second direction, and the second direction intersects the first direction.

The present invention provides a polarizer, a manufacturing method of the polarizer, and a display panel. The polarizer includes a transparent base substrate and a metal wire grid layer arranged on the transparent base substrate. The metal wire grid layer includes at least two wire grid units spaced apart from each other, and each of the wire grid units includes a plurality of metal wires parallel to each other. The transparent base substrate has a light transmissive region and a light emitting region, and the wire grid units are arranged corresponding to the light emitting region.

A liquid crystal display device includes a wire grid polarizer, in which the wire grid polarizer is directly formed on a lower substrate, thereby decreasing the thickness of the liquid crystal display. In the wire grid polarizer formed on the lower substrate, a plurality of protective layers are formed on polarizing patterns that perform a polarizing function, so that it is possible to reduce or minimize the deterioration of characteristics of thin film transistors of the liquid crystal display, which are formed on the protective layers.

A display apparatus including a display panel having a display surface on which an image is displayed, and a light condensing member disposed on an upper portion of the display surface. The light condensing member includes a lower condensing layer having a plurality of protrusions protruding upward, and an upper condensing layer having a higher refractive index than the lower condensing layer and disposed on an upper portion of the lower condensing layer to cover the top surface of the lower condensing layer. The protrusions include an upper surface having a planar shape, and a side surface extending downward from an edge of the upper surface and having a curved shape.

A liquid crystal display device prevents light leakage in a black display of a projected image when a light source reaches a higher temperature, and displays a high-quality image without any lost sense of reality. The device includes a light-transmissive liquid crystal display element including two glass substrates and a liquid crystal layer sealed between the glass substrates, a backlight device that emits light toward one glass substrate in the liquid crystal display element, an emission-light polarizing plate on the other glass substrate, an incident-light polarizing plate on the one glass substrate, and a polarizer being a plate and including a base layer including a glass substrate and a metal layer stacked on the base layer and having a polarization function. The polarizer is located with the base layer facing the incident-light polarizing plate. The base layer is thicker than each of the glass substrates.

Provided is a liquid crystal display panel, comprising an array substrate, a color filter substrate, and a liquid crystal layer disposed therebetween, wherein a photoelectric functional layer, which is arranged on a surface of the color filter substrate facing the liquid crystal layer or on a surface of the color filter substrate away from the liquid crystal layer, can influence polarization states of optical waves, and meanwhile generate electrical shielding effects. As such, the photoelectric functional layer, which has two functions, can serve as either a polarizer or an electrical shielding layer, thus simplifying a manufacturing procedure of the entire liquid crystal display panel.

An imprint lithography method includes forming a first imprint pattern on a substrate in a first area and a third area, wherein the third area is spaced apart from the first area, forming a first resist pattern on the substrate on a second area, wherein the second area is adjacent the first and third areas, forming a first pattern in the first and third areas by etching an element under the first imprint pattern using the first imprint pattern and the first resist pattern as an etch barrier, forming a second imprint pattern on the substrate in a second area, forming a second resist pattern on the substrate on the first area and the third area, and forming a second pattern in the second area by etching an element under the second imprint pattern using the second imprint pattern and the second resist pattern as an etch barrier.

A display device, in which a plurality of pixels is defined, includes: a first insulating substrate; a polarizer disposed on a surface of the first insulating substrate; a second insulating substrate which faces the surface of the first insulating substrate; and a liquid crystal layer interposed between the polarizer and the second insulating substrate, where the liquid crystal layer includes liquid crystals and a dichroic dye.

Provided are a polarizing plate having excellent optical characteristics, and a method for manufacturing the polarizing plate. The present invention is provided with: a translucent substrate through which light passes in a working band; a bundle structure layer constituted of a columnar sheaf comprising one or more material from among dielectrics, metals, and semiconductors, the bundle structure layer being formed on the translucent substrate; an absorption layer formed on the bundle structure layer; a dielectric layer formed on the absorption layer; and a reflection layer formed on the dielectric layer and arranged as a one-dimensional lattice at a pitch that is smaller than the wavelength of the light in the working band. Because the bundle structure layer increases light absorption and light scattering, the result is that reflectivity can be reduced and excellent optical characteristics obtained.