B29C59/022

APPARATUS FOR MANUFACTURING LIGHT CONTROL FILM AND LIGHT CONTROL FILM MANUFACTURED BY SAME

An apparatus for manufacturing a light control film and a light control film manufactured by the same are provided. The apparatus comprises a film supply device supplying a base film, and a pattern formation mold applying pressure onto one side of the base film to form a pattern thereon, wherein the pattern formation mold comprises a main body and a pattern formation structure protruding from an outer surface of the main body and extending in a first direction, wherein a cross-section perpendicular to the first direction of the pattern formation structure comprises a pair of first intersecting lines, one ends of which are connected to the main body, and having a first intersecting angle; and a pair of second intersecting lines extending from the other ends of the pair of first intersecting lines respectively, and having a second intersecting angle smaller than the first intersecting angle.

Method and apparatus for mass production of AR diffractive waveguides

A method and apparatus for mass production of AR diffractive waveguides. Low-cost mass production of large-area AR diffractive waveguides (slanted surface-relief gratings) of any shape. Uses two-photon polymerization micro-nano 3D printing to realize manufacturing of slanted grating large-area masters of any shape (thereby solving the problem about manufacturing of slanted grating masters of any shape on the one hand, realizing direct manufacturing of large-size wafer-level masters on the other hand, and also having the advantages of low manufacturing cost and high production efficiency). Composite nanoimprint lithography technology is employed (in combination with the peculiar imprint technique and the composite soft mold suitable for slanted gratings) to solve the problem that a large-slanting-angle large-slot-depth slanted grating cannot be demolded and thus cannot be manufactured, and realize the manufacturing of the slanted grating without constraints (geometric shape and size).

Method and system for fabricating glass-based nanostructures on large-area planar substrates, fibers, and textiles

A method for manufacturing glass-based micro- and nanostructure comprising the step of dewetting a thin-film glass layer on a textured substrate to form the micro- and nanostructure from the thin-film glass layer.

METHOD FOR MANUFACTURING THIN-WALLED MOLDED ARTICLE, AND WELL PLATE
20230008034 · 2023-01-12 ·

The present invention has: a step for heating a resin or a metal in a state in which the resin or metal is sandwiched by a mold provided with a projection that is constituted from an elastic body having a heat resistance temperature higher than the temperature at which the resin or the metal softens, and a support body which is larder than the mold and which is softened by heat at a higher temperature than the resin or the metal, while a force is applied to the mold in the direction toward the resin or the metal.

Template, method for manufacturing template, and pattern formation method
11548208 · 2023-01-10 · ·

According to one embodiment, a template includes a base body, and a first film. The base body has a first surface and a second surface. The first surface includes silicon oxide and spreads along a first plane. The second surface crosses the first plane. The first film includes aluminum oxide. A direction from the second surface toward the first film is aligned with a direction perpendicular to the second surface. A thickness of the first film along the direction perpendicular to the second surface is not less than 0.3 nm and not more than 10 μm. The first surface includes an unevenness.

Systems and methods for reducing pressure while shaping a film

Systems and methods of shaping a patterned or planarized film layer. Which may include contacting formable material on a substrate with a template during a contacting period, Which may also include reducing, during the contacting period, a pressure in an environment beyond an edge of the substrate from a first pressure to a second pressure, while the template is contacting the formable material.

RESIN COMPOSITION FOR UNDERLAYER FILM FORMATION, IMPRINT FORMING KIT, LAMINATE, PATTERN FORMING METHOD, AND METHOD FOR PRODUCING DEVICE

Disclosed herein are a resin composition for underlayer film formation which is capable of forming an underlayer film having good adhesiveness to a base material and good surface state, an imprint forming kit, a laminate, a pattern forming method, and a method for producing a device. Provided is a resin composition for underlayer film formation, including a resin, a nucleophilic catalyst, and a solvent, in which the content of the nucleophilic catalyst is 0.01 to 0.3 mass % with respect to the solid content of the resin composition for underlayer film formation.

DENTAL APPLIANCE WITH A SURFACE HAVING PATTERNED GLASS IONOMER COATING

A method for making a dental appliance configured to position at least one tooth of a patient includes printing a hardenable liquid resin composition on a major surface of a polymeric material to form a pattern thereon, wherein the hardenable liquid resin composition includes a glass ionomer, a resin modified glass ionomer, and mixtures and combinations thereof. A dental appliance is formed from the polymeric material that includes an arrangement of cavities configured to receive one or more teeth.

IMPRINT MOLD, METHOD FOR MANUFACTURING THE SAME AND METHOD FOR MANUFACTURING REPRODUCED IMPRINT MOLD

An imprint mold having a synthetic quartz glass substrate having a transfer fine pattern formed on a surface thereof; and a coating layer formed on at least a part of the fine pattern by at least one of materials different from the substrate.

FILM FORMING METHOD, ARTICLE MANUFACTURING METHOD, SUPPLY DEVICE, FILM FORMING APPARATUS, AND SUBSTRATE
20230221636 · 2023-07-13 ·

The present invention provides a film forming method of forming a film on a substrate, wherein the substrate includes a region including a first concave portion and a second concave portion, the first concave portion has a width larger than that of the second concave portion, and the film forming method includes: selectively supplying a first material into the first concave portion and molding the first material; and supplying a second material onto the region and molding the second material, such that the second concave portion is filled with the second material and a planarization film of the second material is formed over all of the region.