C09J2483/001

Composition for forming hard coating layer, preparation method of hard coating film, and hard coating film prepared using the same

Provided is a composition for forming a hard coating layer, which includes an epoxy siloxane resin, a crosslinking agent including a compound having an alicyclic epoxy group, a thermal initiator including a compound represented by a specific chemical formula, a photoinitiator, a fluorine-substituted (meth)acrylate compound, and silica nanoparticles surface-modified with a fluorine compound, and forms a hard coating layer having excellent hardness and antifouling property and suppressing curling.

ADHESIVE FILM
20230036300 · 2023-02-02 ·

The present disclosure relates to an adhesive film, and adhesive film includes: a photothermal conversion layer including a light absorbing agent and a pyrolytic resin; an adhesive base film layer disposed on the photothermal conversion layer; a buffer layer disposed on the adhesive base film layer; and an adhesive layer disposed on the buffer layer, and the buffer layer includes a polysiloxane resin, and the adhesive layer includes a silicon-based adhesive, and the silicon-based adhesive includes a silicon-based tackifier and a polysiloxane resin. The adhesive film according to the present disclosure can simplify a process of processing a substrate, and can prevent a damage of the substrate and a circuit or an element formed on the substrate.

Adhesive film

The present disclosure relates to an adhesive film, and adhesive film includes: a photothermal conversion layer including a light absorbing agent and a pyrolytic resin; an adhesive base film layer disposed on the photothermal conversion layer; a buffer layer disposed on the adhesive base film layer; and an adhesive layer disposed on the buffer layer, and the buffer layer includes a polysiloxane resin, and the adhesive layer includes a silicon-based adhesive, and the silicon-based adhesive includes a silicon-based tackifier and a polysiloxane resin. The adhesive film according to the present disclosure can simplify a process of processing a substrate, and can prevent a damage of the substrate and a circuit or an element formed on the substrate.

WINDOW FILM FOR DISPLAY AND DISPLAY DEVICE INCLUDING SAME
20170322354 · 2017-11-09 ·

Provided are a window film for a display and a display device including the same, and the window film for a display comprises: a substrate layer; a coating layer formed on one side of the substrate layer; and an adhesive layer formed on the other side of the substrate layer, wherein the coating layer and/or the adhesive layer includes, relative to each layer, a UV absorbent of approximately 3 wt % to approximately 20 wt %, and the window film for a display has a transmittance of approximately 1% or less for a wavelength of 390 nm or less.

FILM FOR PREVENTING ADHERENCE OF AQUATIC ORGANISMS
20210363387 · 2021-11-25 ·

Conventional aquatic organism adherence preventive films are designed for an underwater structure (mainly, a boat/ship or the like) capable of moving through water at relatively high speeds. That is, there has been no film capable of adequately preventing adherence of aquatic organisms to a sensor over a long period of time, and capable of being easily peeled off from a submersible sensor unit while preventing a pressure-sensitive adhesive from remaining on a housing of the submersible sensor unit. The present invention provides an aquatic organism adherence preventive film capable of preventing adherence of aquatic organisms even when used in an underwater structure receiving almost no a water flow resistance, e.g., an underwater structure involving almost no underwater movement, for about half a year, and capable of being easily peeled off from a submersible sensor unit while preventing a pressure-sensitive adhesive from remaining on a housing of the submersible sensor unit.

Window film for display and display device including same

Provided are a window film for a display and a display device including the same, and the window film for a display comprises: a substrate layer; a coating layer formed on one side of the substrate layer; and an adhesive layer formed on the other side of the substrate layer, wherein the coating layer and/or the adhesive layer includes, relative to each layer, a UV absorbent of approximately 3 wt % to approximately 20 wt %, and the window film for a display has a transmittance of approximately 1% or less for a wavelength of 390 nm or less.

Composition for Forming Hard Coating Layer, Preparation Method of Hard Coating Film, and Hard Coating Film Prepared Using the Same

Provided is a composition for forming a hard coating layer, which includes an epoxy siloxane resin, a crosslinking agent including a compound having an alicyclic epoxy group, a thermal initiator including a compound represented by a specific chemical formula, a photoinitiator, a fluorine-substituted (meth)acrylate compound, and silica nanoparticles surface-modified with a fluorine compound, and forms a hard coating layer having excellent hardness and antifouling property and suppressing curling.

Thermoresponsive smart adhesive pad

At least one example embodiment relates to a thermoresponsive smart adhesive pad. Provided is a thermoresponsive smart adhesive pad that includes a polymer layer including a plurality of concave grooves; a hydrophilic surface layer formed on the polymer layer; and a coating layer including a hydrogel and formed on the hydrophilic surface layer. Also, provided is a method of manufacturing a thermoresponsive smart adhesive pad, including forming a plurality of convex structures on a substrate; forming a plurality of concave grooves in a polymer layer using the substrate on which the plurality of convex structures are formed; forming a hydrophilic surface layer by performing a hydrophilic treatment of a surface of the polymer layer in which the plurality of concave grooves are formed; forming, on the hydrophilic surface layer, a coating layer including a mixed solution containing a hydrogel monomer; and irradiating ultraviolet (UV) rays to the coating layer.

ADHESIVE DELAMINATION LAYER INCLUDING AT LEAST ONE OF A SILSESQUIOXANE POLYMER AND A SILANE FOR DISPLAY DEVICE SUBSTRATE PROCESSING
20190127608 · 2019-05-02 ·

An adhesive delamination layer including at least one of a silsesquioxane polymer and a silane and a method for display device substrate processing are disclosed. The method includes securing the display device substrate to a carrier substrate with an adhesive delamination layer. The adhesive delamination layer includes an at least partially cured product of a precursor adhesive composition. The precursor adhesive composition includes at least one of a silane and a silsesquioxane polymer.

MULTILAYER BARRIER COATINGS

Multilayer barrier coatings or films and methods of making the same are provided. The coatings or films include a hardcoat layer (122) including nanoparticles hosted by a binder, and a barrier layer (124) directly disposed on a major surface (122s) of the hardcoat layer (122). The binder includes one or more silicone (meth)acrylate additives.