Pressure-sensitive adhesive
AssigneeLG Chem, Ltd.
InventorsSung Soo Yoon, No ma Kim, In Ho Hwang, In Kyu Park, Min Joon Kim
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Abstract
Provided are a pressure-sensitive adhesive, a polarizing plate, and a liquid crystal display device. The pressure-sensitive adhesive may be used to provide a polarizing plate which has a tensile modulus that varies in a thickness direction, and for example, which has a smaller thickness and a lighter weight, and also satisfies all of the physical properties required for the polarizing plate such as durability, water resistance, workability and light leakage preventability, and a liquid crystal display device including the same.
Claims15
A pressure-sensitive adhesive, which is in the shape of a film having a first surface and a second surface, of which an elastic modulus varies along a thickness direction, of which an average tensile modulus at the room temperature is in the range from 0.01 GPa to 1 GPa, and a peel strength of the second surface with respect to a glass being in the range from 100 to 2,500 gf/25 mm at the room temperature.
Dependencies are inferred from the claim text.