DEFLECTING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

The present invention provides a polarizer plate including at least a protective layer A, a polarizer, and a protective layer B in that order, the protective layer A including at least layers a and b respectively including a thermoplastic resin as a main component, the layer a having a flexural modulus higher than that of the layer b; and a liquid crystal display device including a light source, an incident-side polarizer plate, a liquid crystal cell, and an exit-side polarizer plate in that order, the incident-side polarizer plate and/or the exit-side polarizer plate being the polarizer plate of the present invention. According to the present invention, a polarizer plate exhibiting high tenacity and high surface hardness and a liquid crystal display device including the polarizer plate are provided.

主权项

1. A polarizer plate comprising at least a protective layer A, a polarizer, and a protective layer B in that order,
the protective layer A including at least layers a and b respectively including a thermoplastic resin as a main component, the layer a being formed of at least one kind of resin selected from the group consisting of a vinyl aromatic polymer, a polyacrylonitrile polymer, a vinyl alicyclic hydrocarbon polymer, and a hydrogenated product thereof, and the flexural modulus of layer a being higher than the flexural modulus of layer b.