A flexible displaying substrate includes: a first flexible film layer; a first barrier layer provided on a first surface of the first flexible film layer; a second barrier layer provided on one side of the first barrier layer further away from the first flexible film layer; and a second flexible film layer is provided between the first barrier layer and the second barrier layer; wherein at least one of a surface of the first barrier layer further away from the first flexible film layer and a surface of the second barrier layer closer to the first flexible film layer is provided with a slot, and a first orthographic projection of the second flexible film layer on the first flexible film layer and a second orthographic projection of the slot on the first flexible film layer at least partially overlap.

A method of making a functionalized device for amplification or multiplication of electrons includes making a glass channel array by a laser-induced deep etching process including (1) applying laser pulses to a glass substrate to form an array of modified areas, the glass substrate having a thickness less than 5 mm, the modified areas extending between two surfaces of the glass substrate, and (2) subsequently performing an etching process to selectively remove the modified areas and thereby form an array of through channels. Subsequently, one or more materials are deposited on the glass channel array to form the functionalized device.

The invention relates to a coating apparatus also called coating tunnel or coating hood for applying a protective coating to hollow glass containers. In particular it relates to a coating apparatus also called coating tunnel or coating hood with a guidance plate for the carrier gas comprising a coating compound for applying the protective coatings to glass containers. The present invention also relates to a coating apparatus also called coating tunnel or coating hood with a guidance plate installed between the inner side wall and the outer wall of the tunnel where the conveyer belt with the containers is passing by.

The present invention relates to a method of depositing a coating comprising zinc oxide on a substrate; to a chemical vapour deposition precursor mixture for use in same and to a coated glass article and a photovoltaic cell prepared with a zinc oxide coating prepared using the method which comprises: providing a substrate, providing a precursor mixture comprising an alkyl zinc compound and a phosphorus source, the phosphorus source comprising a compound of formula O.sub.nP(OR).sub.3, wherein n is 0 or 1 and each R is hydrocarbyl, and delivering the precursor mixture to a surface of the substrate.

The present disclosure relates to an oven cavity having a dielectrically coated glass or glass-ceramic substrate that absorbs electromagnetic radiation thereby increasing the temperature of the substrate and the dielectric coating composition, and emits heat radiation into the oven cavity.

Disclosed herein are graphene coatings characterized by a porous, three-dimensional, spherical structure having a hollow core, along with methods for forming such graphene coatings on glasses, glass-ceramics, ceramics, and crystalline materials. Such coatings can be further coated with organic or inorganic layers and are useful in chemical and electronic applications.

An optical article includes a substrate with front and rear main faces, one main face coated with a columnar micro- or nano-structured coating. The substrate and optical article are transparent in at least a part of the visible region ranging from 380 to 780 nm, along at least one incidence angle. The columnar micro- or nano-structured coating includes an array of columns including each a core and an upper layer covering the core, the core and the upper layer being structurally and/or chemically different and have light absorbing properties with an extinction coefficient “k” ≥10-2 in the spectrum 250-2500 nm and are able to cause a change in transmission or in reflection of incident light through the optical article as a function of the angle of incidence of light. Also disclosed is a method for manufacturing an optical article including a columnar micro- or nano-structured coating.

The present disclosure provides a flexible organic light emitting diode (OLED) display panel and a method for fabricating the same. The flexible OLED display panel includes a first flexible transparent substrate, a buffer layer covering the first flexible transparent substrate, and a second flexible transparent substrate covering the buffer layer. A surface of the first flexible transparent substrate in contact with the buffer layer is formed with a first rough structure. A surface of the buffer layer in contact with the second flexible transparent substrate is formed with a second rough structure.

Provided is a polarizing plate having a wire grid structure, comprising a transparent substrate, a first antireflection film laminated on the first surface of the transparent substrate, a plurality of protrusions protruding from the first antireflection film, a second antireflection layer laminated on a second surface opposite to the first surface, wherein the plurality of protrusions are periodically arranged at a pitch shorter than a wavelength of light in a use band, each of the protrusions extends in in a first direction and includes a reflective layer, a dielectric layer, and an absorption layer in order from the first direction, and both the first antireflection layer and the second antireflection layer have high refractive index layers and low refractive index layers that are alternately laminated.

A superstrate can include a body having a surface; a buffer layer overlying the surface; and a protective layer overlying the buffer layer, wherein the protective layer has a surface roughness that is equal to or less than a surface roughness of the surface of the body. The protective layer can include a material that can be selectively removed with respect to the buffer layer, and the buffer layer can include a material that can be selectively removed with respect to the body of the superstrate. The superstrate can be used for more planarization or other processing sequences before the body needs to be replaced, as any defects that may form extend into the protective layer or buffer layer and not reach the body. The layers can be removed and replaced by corresponding new layers without significantly adversely affecting the body.