| abstract |
Disclosed is a polarizing plate in which the polarizer support is prevented from being dyed even when the polarizer is thinned, the transmittance is maintained, and the adhesion between the support and the polarizer is improved. A stretched laminate in which a laminate in which a base layer and a hydrophilic polymer layer are laminated is stretched, and at least a dichroic substance is adsorbed on the hydrophilic polymer layer. A polarizing plate containing a laminate, wherein the substrate layer has primary layers on both sides, the substrate layer and the hydrophilic polymer layer are laminated via a primary layer, and the hydrophilicity in the stretched laminate polymer layer thickness of 2 to 10 [mu] m, the base layer has a thickness 5 to 100 [mu] m, moisture permeability 120g / m 2 / 24h or less, the hydrophilic polymer layer in the stretched laminate functions as a polarizer, the stretching The base material layer in the laminate is used as a transparent protective film. [Selection figure] None |