B41M3/003

COLOR FILTER SUBSTRATE, FABRICATING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE

A method for fabricating a color filter substrate is provided according to embodiments of the present disclosure. The method includes: forming a strip-like first black matrix pattern on a base substrate of the color filter substrate, where the first black matrix pattern defines a first pixel region and a second pixel region alternately arranged in a first direction, the first direction is perpendicular to an extending direction of the first black matrix pattern, and a first width of the first pixel region in the first direction is larger than a second width of the second pixel region in the first direction; fabricating a color resistance layer or a light-transmissive layer in the first pixel region through an inkjet printing process; and fabricating a color resistance layer or a light-transmissive layer in the second pixel region through an exposure and development process.

PATTERNING OF OPTICAL DEVICE FILMS VIA INKJET SOLUBLE MASK, DEPOSITION, AND LIFT-OFF

Embodiments of the present disclosure generally relate to optical devices. More specifically, embodiments described herein relate to optical devices and methods of manufacturing a patterned optical device film on an optical device substrate. According to certain embodiments, an inkjet deposition process is used to deposit a patterned inkjet coating layer on the optical device substrate. A deposition process may then be used to deposit an optical device material on the patterned inkjet coating and the optical device substrate. The patterned inkjet coating on the optical device substrate may then be washed with an appropriate detergent to lift-off the patterned inkjet coating layer from the optical device substrate to form the patterned optical device film.

System configurations for fabrication of micro-LED displays

An LED display fabrication tool includes a plurality of process chambers and a plurality of transfer chambers. The plurality of process chambers include first and second dispensing chambers to deliver first and second color conversion precursors onto a workpiece for fabrication of a light emitting diode (LED) displays, and first and second washing/drying chambers to remove uncured portions of the first and second color conversion precursors from the workpiece and then dries the workpiece. The plurality of transfer chambers are coupled to two process chambers by two respective sealable ports. First and second curing stations cure the precursors to form the first and second color conversion layers over a first set of LEDs on the workpiece.

LENTICULAR SHEET, LENTICULAR PRINTED MATERIAL, AND METHOD OF PRODUCING LENTICULAR PRINTED MATERIAL
20180335550 · 2018-11-22 ·

A method of producing a lenticular printed material includes: an ink jetting step of jetting an aqueous ink, containing a colorant, resin particles, water and a water-soluble high boiling point solvent, onto an ink receiving layer of a lenticular sheet including a resin layer, a lens layer disposed at one surface side of the resin layer, and the ink receiving layer, which is disposed at the other surface side of the resin layer, which contains particles and a resin, and which has a porous structure and a void volume of 50% or greater, according to an ink jetting method; and a drying step of drying the aqueous ink, under conditions in which a surface temperature of the ink receiving layer is set to 30 C. or higher, to form a parallax picture.

Methods of fabricating quantum dot color film substrates

The present application provides a method of fabricating a quantum dot color film substrate, red and green quantum dots are respectively formulating into red and green quantum dot inks, then formation is performed by an inkjet printing, and a color filter layer is obtained, thereby brightness and color saturation of displays can be increased; simultaneously, the red quantum dot ink and the green quantum dot ink at least have an ink of epoxy resin system therein, when the ink of epoxy resin system is yet cured, a graphene conductive layer is formed thereon to act as an electrode, so that a greatly improved adhesion of the graphene conductive layer and the color filter layer can be obtained. Additionally, to replace ITO by utilizing graphene as a conductive layer can alleviate current issues of few ITO sources and increasing price, and the graphene has conductivity and high transmittance that make display quality of TFT-LCD screen be guaranteed, and an overall thinned and lightened panel be achieved. Such design helps increasing conductivity and integrating benefits, and also has very great application prospect in curved panel market.

Optical films having an optical axis and systems and methods for processing same

Optical films having an optical axis with an orientation that varies along a width of the optical film and having one or more indicia recording the orientation of the optical axis at a plurality of locations in the optical film are provided. Systems and methods for producing and for converting the optical films are provided.

SURFACE STRUCTURE FOR BASE MATERIAL TO BE PRINTED AND METHOD FOR MANUFACTURING SAME

In the present invention, an uneven structure is formed on a surface of a base material to be printed to which ink is applied, and the pitch, the shape in plan view, and the depth of recesses in the uneven structure are determined on the basis of the physical properties (specific weight, viscosity, and contact angle) of ink to be used, in accordance with a printing pattern and a required printing precision. The amount of ink filling the recesses is thereby controlled, and high-precision is enabled at low cost without changing the printing process itself.

OPTICAL MEMBER, OPTICAL MEMBER MANAGEMENT SYSTEM, AND METHOD FOR MANUFACTURING OPTICAL MEMBER

Provided is an optical component or the like having a stealth mark that is invisible under visible light and is visible under light of a predetermined wavelength. An optical component includes a stealth mark that is invisible under the visible light and visible under the predetermined wavelength, and the stealth mark includes an impregnated region formed from a fluorescent coloring material, and the stealth mark is integrated into the optical component such that an outermost surface of the stealth mark is flush with a surface of the optical component.

A PROCESS OF INCORPORATING EMBOSSED VISUAL EFFECT/SECURITY FEATURE ON A FLEXIBLE SUBSTRATE AND SUBSTRATE/PACKAGE MADE THEREFROM
20180290372 · 2018-10-11 ·

The present invention describes the use of embossed patterns for producing striking visual patterns and/or security features on the package surface such as holographic images, 3-dimensional patterns, optical patterns, Fresnel lenses, sterling lenses or any similar optical features in registered or unregistered manner on a specified portion on a web, sheet or package. The present invention eliminates intermediate products and processes such as manufacturing and using stamping foils avoiding wastage of carrier films. This result in high speed operation with accurate registration for packaging substrate in web roll form or in sheet form.

LIQUID DROPLET MEASUREMENT METHOD AND LIQUID DROPLET MEASUREMENT DEVICE, AND METHOD AND APPARATUS FOR MANUFACTURING DEVICE
20180283856 · 2018-10-04 ·

A liquid droplet measurement method and a liquid droplet measurement device with which the luminance contrast can be improved without making changes in, for example, the numerical aperture of a lens when the quantity of reflected light from the surface of the measurement target liquid droplet alone cannot provide a sufficient luminance contrast. A method and an apparatus for manufacturing a device are also provided. The liquid droplet measurement device includes: a measurement table having a surface with a recess and for holding a translucent sample substrate; an imaging section that applies light onto the sample substrate having formed thereon a liquid droplet, and measures quantities of reflected light from the sample substrate and the liquid droplet; and a measurement control unit that determines a volume or a surface shape of the liquid droplet using luminance information of the reflected light quantities measured by the imaging section.