Abstract:
A film comprising a polyimide or poly(imide-amide) copolymer, wherein the film has an amplitude of a surface roughness curve of less than or equal to 270 nanometers.
Abstract:
A color polarizing film including a polymer and a dichroic dye having an absorption wavelength region of about 380 nm to about 780 nm, wherein the color polarizing film exhibits a maximum absorption wavelength (λmax) in a wavelength range of about 380 nm to about 780 nm is provided.
Abstract:
A polarizing film includes a hydrophobic polymer and a dichroic dye, wherein the hydrophobic polymer includes a polypropylene polymer including about 0.5 mol % or less of an ethylene content (mol %), and has a distribution of a molecular weight of about 1 to about 5.
Abstract:
A film comprising a polyimide or poly(imide-amide) copolymer, wherein the film has an amplitude of a surface roughness curve of less than or equal to 270 nanometers.
Abstract:
Disclosed is a window film for a display device including a light transmitting substrate including a polyamide including a structural unit represented by Chemical Formula 1 and a structural unit represented by Chemical Formula 2, and a hard coating layer laminated on one surface of the light transmitting substrate: in Chemical Formula 1 and Chemical Formula 2, each of A1, A2, B, and D is the same as defined in the detailed description.
Abstract:
A composite membrane including an organic polymer matrix and a plurality of porous inorganic particles is disclosed, wherein each of the porous inorganic particles has a plurality of pores arranged while forming a channel in a predetermined direction, and wherein an average length of the porous inorganic particles in a direction parallel to the channel is less than three times the average maximum length of the porous inorganic particles in the direction perpendicular to the channel.
Abstract:
A polarizing film includes a core layer including a first hydrophobic polymer and a dichroic dye, and a first skin layer and a second skin layer disposed at respective sides of the core layer and including a second hydrophobic polymer, wherein the first skin layer, the core layer, and the second skin layer are integrated.
Abstract:
A polarizing film includes a melt-elongation film including a polyolefin selected from a polyethylene-polypropylene copolymer, a mixture of polyethylene and polypropylene, a mixture of polypropylene and a polyethylene-polypropylene copolymer, and a mixture thereof, and a dichroic dye, wherein the polyolefin includes about 0.15 to about 3 percent by weight of ethylene groups.