A composition that is easily applied, clear, well-bonded, and superhydrophobic is disclosed. In one aspect, the composition includes a hydrophobic fluorinated solvent, a binder comprising a hydrophobic fluorinated polymer, and hydrophobic fumed silica nanoparticles. Also disclosed is a structure including a substrate coated with the composition, as well as a method for making the composition and a method of coating a substrate with the composition.

A method for manufacturing a target object coated with a coating substance, whose edge face portions and flat face portion can be covered with the coating substance with a predetermined thickness, is provided. The target object T includes a flat face portion Tf and an edge face portion Te continuous from the portion Tf which includes a coating flat surface Tsp formed thereon which has a flat face. The portion Te includes a coating edge surface Tsc which includes at least one of a curved surface or a flat surface that is not parallel to the surface Tsp. The method includes a coating substance supply step of supplying the substance R along at least the surface Tsp, and an edge face portion coating substance adjustment step of adjusting the substance R supplied to the surface Tsc or moved from the surface Tsp to cover the surface Tsc at a predetermined thickness.

The present application relates to a block copolymer and its use. The present application can provides a block copolymer that has an excellent self assembling property or phase separation property and therefore can be used in various applications and its use.

A coating film forming method includes holding a substrate by a substrate holder; forming an air flow on a front surface of the substrate; supplying a coating liquid configured to form a coating film on the front surface; forming, after moving a covering member from a first position to a second position relatively to the substrate, the air flow in a gap formed by the covering member placed at the second position and the front surface of the substrate being rotated at a first rotation number such that a flow velocity of the air flow becomes larger than that of the air flow obtained when the covering member is placed at the first position; and rotating the substrate at a second rotation number higher than the first rotation number to adjust a film thickness distribution of the coating film by scattering the coating liquid from a peripheral portion thereof.

In an embodiment, a method includes forming a first diamond layer on a substrate and inducing a layer of graphene from the first diamond layer by heating the substrate and the first diamond layer. The method includes forming a second diamond layer on top of the layer of graphene and applying a mask to the second diamond layer. The mask includes a shape of a cathode, an anode, and one or more grids. The method further includes forming a two-dimensional cold cathode, a two-dimensional anode, and one or more two-dimensional grids by reactive-ion electron-beam etching. Each of the two-dimensional cold cathode, the two-dimensional anode, and the one or more two-dimensional grids includes a portion of the first diamond layer, the graphene layer, and the second diamond layer such that the graphene layer is positioned between the first diamond layer and the second diamond layer.

The present invention is a substrate for a display, the substrate having a film B including a polysiloxane resin on at least one surface of a film A including a polyimide resin, wherein the film B contains inorganic oxide particles therein, and the present invention has an object to provide a substrate for a display: being able to be applied to a color filter, an organic EL element, or the like without the need to carry out any complex operations; allowing high-definition displays to be manufactured; and being provided with a low CTE, a low birefringence, and flexibility.

The purpose is to produce a molded filter body using graphene having water passage holes with a desired size by an easy process.

A method for producing a molded filter body having a layer of graphene 2 as a filter medium, includes the steps of: forming a layer of a support 5 on a surface of graphite 1; forming support water passage holes in the layer of the support 5; peeling the layer of the support 5 from the graphite 1 in a state of attaching the layer of graphene 2 on the surface of the graphite 1 to the layer of the support 5; and holding the layer of graphene 2 by heating at a low temperature for a predetermined time in the air containing oxygen at 160 to 250° C. and forming graphene water passage holes.

A coating composition which contains a fluorinated polymer having a unit (1) represented by —[CX.sup.1X.sup.2—CY.sup.1(Rf.sup.1—COOM.sup.1)]— and a fluorinated compound represented by CX.sup.3X.sup.4═CY.sup.2(Rf.sup.2—COOM.sup.2), wherein the content of the fluorinated compound is from 0.1 to 8.0 parts by mass per 100 parts by mass of the fluorinated polymer. X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are H, F or Cl, Y.sup.1 and Y.sup.2 are H, F, Cl, a methyl group or a trifluoromethyl group, Rf.sup.1 and Rf.sup.2 are a perfluoroalkylene group which may contain an etheric oxygen atom between carbon-carbon atoms, or an oxyperfluoroalkylene group which may contain an etheric oxygen atom between carbon-carbon atoms, —COOM.sup.1 is —COOH or —COOZ.sup.1, and —COOM.sup.2 is —COOH or —COOZ.sup.2 (wherein Z.sup.1 and Z.sup.2 are an ammonium ion in which the hydrogen atom may be substituted). The coating composition is suitable for forming a thin antireflection coating layer without increasing its refractive index.

The present application relates to a block copolymer and its use. The present application can provides a block copolymer that has an excellent self assembling property or phase separation property and therefore can be used in various applications and its use.

The present application relates to a block copolymer and uses thereof. The present application can provide a block copolymer—which exhibits an excellent self-assembling property and thus can be used effectively in a variety of applications—and uses thereof.