Abstract:
The present invention relates to a liquid crystal display device and a manufacturing method thereof. The liquid crystal display device according to the embodiment of the present invention includes a top substrate, a bottom substrate which faces the top substrate, and a liquid crystal layer which is encapsulated between the top substrate and the bottom substrate. Each of the top substrate and the bottom substrate is a reflective polarizer.
Abstract:
The present invention relates to a polarizing plate in which a retardation film, a polarizer, and a protective film are stacked in order and a liquid display device including the same. The fast axis of the retardation film is inclined at more than +0.03° or more and less than +0.2° based on an absorption axis of the polarizer.
Abstract:
PURPOSE: A polarizing plate and a liquid crystal display including the same can have about the same transmissivity and mechanical strength as triacetyl cellulose film and can reduce manufacturing costs. CONSTITUTION: A polarizing plate (11) comprises a polarizer (21), an optical compensation film (27), a thin film layer (24), and a coating layer (26). The optically compensation film is positioned in the top of the polarizer, and an upper polarizing plate locates a release film attached on a liquid display panel. A thin film layer transmits light polarized by the polarizer and has an in-plane phase difference value of 500 through 3000nm. A coating layer has anti-glare property of 35% to 15 and includes multiple anti-glare particles having different refractivity.
Abstract:
PURPOSE: A polarizing plate, and a polarizing set or a liquid crystal display device including the same are provided to laminate a protect film in which adhesion strength and coating adhesion for a polarizer are high. CONSTITUTION: A polarizing plate comprises a polarizer (2) and a protection film (3) in which an in-plane phase delay value indicated as an equation1 exceeds 10,000nm on at least one surface of the polarizer. The equation1 is satisfied. : Re = (nx - ny)×d, Re = (nx - ny)×d (The nx and the ny are respectively the refractive index of an x-shaft direction and a y-shaft direction and the d is the thickness of a film.).
Abstract:
PURPOSE: A hardcoating film is provided to maintain 3H or more pencil hardness, to prevent a curling phenomenon when applied to a substrate film, to have excellent scratch resistance, and to prevent a rainbow phenomenon. CONSTITUTION: A hardcoating film comprises a polyester polyol-modified hyperbranch (meth)acrylate represented by chemical formula 1, has a curling thickness of 0-20 mm when laminated on a substrate film with a thickness of 40 micron or less. In chemical formula 1, P is C2-50 polyester polyol, E is an ester bond, Q1, Q2, Q3, and Q4 are the same as or different from each other, and each of which is C2-50 aliphatic or aromatic hydrocarbon, m, n, p, q, r, s, t, and w is an integer from 1-10, and each of R, R', R", and R"' is hydrogen or a C1-5 alkyl group.
Abstract:
PURPOSE: A folder type polarizing film for an OLED(Organic Light Emitting Diode) is provided to have folder type performance while maintaining optical characteristics. CONSTITUTION: A transparent supporting body(2) is attached to the upper surface of a polarizer(1). A compensation film(3) is attached to the lower surface of the polarizer. The transparent supporting body is a cyclo-olefin polymer film. A compensation film is a cyclo olefin polymer film of a λ/4 phase value. The tensile strength of a polarizing film is 13kgf/mm2 to 20kgf/mm2. The tensile strength of the transparent supporting body is 5.5kgf/mm2 to 6.5kgf/mm2. The tensile strength of the compensation film is 6.5kgf/mm2 to 7.5kgf/mm2. An adhesion layer is included between the transparent supporting body and the polarizer. The adhesion layer is included between the polarizer and the compensation film.