The invention provides a liquid crystal display device and a polarizing plate kit, which can inhibit the display unevenness or buckling or yellowing of a plate and also can prevent the charring during film manufacturing. The device is provided with opposite polarizing plates. The polarizing plates are provided with transparent protection films on two sides of polyving akohol polarizers, wherein the first transparent protection film contains acrylic acid resin, and contains ultraviolet light absorber. The acrylic acid resin contains an unsaturated carboxylic acid alkyl ester unit and a glutarimide unit, wherein the imide rate is from2.5% to 5.0%, and the acid value is from 0.10 mmol/g to 0.50 mmol/g. Moreover, the acrylic ester unit is not greater than 1 mass%. The other transparent protection film contains cellulose ester, and meets a relation nx>ny>nz.