Provided are a display device and a method of manufacturing a display device. The display device includes a window; a decorative print pattern disposed on the window; a shielding layer disposed on the decorative print pattern; a transparent printing layer disposed on the shielding layer; and an infrared printing layer disposed on the transparent printing layer and not in contact with the decorative print pattern, wherein the decorative print pattern and the shielding layer include a first opening exposing the window and the transparent printing layer and the infrared printing layer overlap the first opening.

The present invention provides a quantum dot display panel and a manufacturing method thereof. The present invention includes a pixel definition layer on a surface of a color film substrate, a quantum dot photoconversion film located on pixel definition regions of the pixel definition layer, and a blue light display device located under the quantum dot photoconversion film. An uplift layer and a light-shielding layer are arranged in the pixel definition layer to ensure that a thickness of the pixel definition layer is greater than or equal to 6 μm, which is beneficial to uniform curing of quantum dots in the quantum dot photoconversion film.

A method for manufacturing an electromagnetic shielding film of reduced thickness and a simplified manufacturing process includes forming a conductive ink layer by inkjet printing, on a component to be shielded, forming an insulative ink layer on the conductive ink layer by inkjet printing, and sintering the conductive ink layer and the insulative ink layer to form an electromagnetic shielding layer and an insulative layer, thereby obtaining the electromagnetic shielding film.

A material composition and a manufacturing method of a light out-coupling lens for a quantum dot display panel are provided. The material composition includes trimethylolpropane tris(3-mercaptopropionate), triethyleneglycol divinyl ether, and an ultraviolet radical initiator. A molar ratio of trimethylolpropane tris(3-mercaptopropionate) to triethyleneglycol divinyl ether is 2:3. The material composition is cured by an ultraviolet light to form the light out-coupling lens. The manufacturing method of the light out-coupling lens includes steps of: mixing trimethylolpropane tris(3-mercaptopropionate) and triethyleneglycol divinyl ether; adding an ultraviolet free-radical initiator to form a material composition of the light out-coupling lens; disposing the material composition on a thin-film encapsulation layer of the quantum dot display panel; and subjecting the material composition to an ultraviolet curing process to form the light out-coupling lens.

A system and method for coating a lens (10) using a plurality of inkjet print bars (46) arranged in-line, includes generating, using at least one processor (54, 110) in communication with the plurality of inkjet print bars (46), at least one graphical user interface configured to facilitate the automation of the creation or selection of an image to be printed on a lens (10); generating a plurality of image layers based on the lens (10) geometry, target product, and number of print bars (46); and controlling, using the at least one processor (54, 110), at least two of the plurality of inkjet print bars (46) to print the image on the lens (10), such that each of the at least two inkjet print bars (46) prints at least one image layer of the plurality of image layers.

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for producing meander-line polarizers. In some implementations, a meander-line polarizer includes a dielectric substrate made of a polyester polymer material and meander-line arrays formed on a surface of the dielectric substrate. Each meander-line array includes a sequence of alternating perpendicular conductive traces that are formed the surface of the dielectric substrate by applying conductive ink to the surface of the dielectric substrate using a template that defines a location and dimensions of each conductive trace of each meander-line array.

A formulation for inkjet printing includes one or more solvents and a plurality of nanoparticles mixed with the one or more solvents. The plurality of nanoparticles has a first refractive index greater than 1.9. A method includes depositing a layer of the formulation by inkjet printing onto a substrate having a non-flat. The method thereby forms coating of the formulation having a first surface conforming to the non-flat surface of the substrate and a second surface, opposite to the first surface, being a flat surface. An optical device includes a surface relief grating and a coating layer disposed on the surface relief grating. The coating layer includes a plurality of nanoparticles having a refractive index greater than 1.45 and a resin. The plurality of nanoparticles has functional ligands cross-linked with the resin.

The present invention provides a quantum dot display panel and a manufacturing method thereof. The present invention includes a pixel definition layer on a surface of a color film substrate, a quantum dot photoconversion film located on pixel definition regions of the pixel definition layer, and a blue light display device located under the quantum dot photoconversion film. An uplift layer and a light-shielding layer are arranged in the pixel definition layer to ensure that a thickness of the pixel definition layer is greater than or equal to 6 μm, which is beneficial to uniform curing of quantum dots in the quantum dot photoconversion film.

The present disclosure provides a high-refractive index acrylic formulation embedded with sub-30 nm metal oxide nanocrystals. The formulation is solvent-free, low-viscosity, inkjettable (among other film deposition techniques) and produces high-refractive index, high transparency nanocomposites for a variety of optical applications including OLED lighting and display applications

The present disclosure provides a printing mask and a method of printing an adhesive pattern with the printing mask. The printing mask includes: a screen including: an annular permeable region through which an adhesive permeates; and a barrier region which surrounds the annular permeable region and stops a permeation of the adhesive through the barrier region, the annular permeable region including an adjustment sub-region configured to increase a permeability of the adhesive, and the barrier region including barrier sub-regions respectively located on an inner side and an outer side of the corresponding adjustment sub-region; a first film covering a side of the barrier region; and a second film covering sides of the barrier sub-regions facing away from the first film.