A polarizing plate, comprising: a polarizer; and a pressure-sensitive adhesive layer disposed on at least one surface of the polarizer and having different peeling strengths with respect to glass at a first surface that is adjacent to the polarizer and a second surface that is an opposite to the first surface, a ratio (P2/P1) of the peeling strength with respect to glass of the second surface to the peeling strength with respect to glass of the first surface being 5 or more, wherein the pressure-sensitive adhesive layer has a tensile modulus that varies in a thickness direction, wherein the pressure-sensitive adhesive layer is a layer of a pressure-sensitive adhesive composition comprising an acryl polymer, and a UV absorbent, wherein the pressure-sensitive adhesive layer has a surface resistance being 1×10 7 Ω/□ (ohm/square) or more and 1×10 11 Ω/□ (ohm/square) or less, characterized in that the pressure-sensitive adhesive composition comprises an antistatic agent and a compound of Formula 2: where M 1 to M 5 are each independently R 1 -N, (R 2)(R 3)-C or (R 4)(R 5)-C, in which R 1 is a hydrogen atom, an alkyl group or an alkoxy group, R 2 and R 3 are each independently an alkyl group, R 4 and R 5 are each independently a hydrogen atom or an alkyl group, L is an alkylene group or an alkylidene group, and P is an alkyl group or a substituent of Formula 3, and in Formula 2, at least one of M 2 to M 4 is the R 1 -N, and the M 1, M 2, M 3, M 4 or M 5 immediately adjacent to the at least one of M 2 to M 4 that is the R 1 -N is the (R 2)(R 3)-C: where M 6 to M 10 are each independently R 1 -N, (R 2)(R 3)-C or (R 4)(R 5)-C, and here, R 1 is a hydrogen atom, an alkyl group or an alkoxy group, R 2 and R 3 are each independently an alkyl group, and R 4 and R 5 are each independently a hydrogen atom or an alkyl group, and in Formula 3, at least one of M 7 to M 9 is the R 1 -N, and the M 6, M 7, M 8, M 9 or M 10 immediately adjacent to the at least one of M 7 to M 9 that is the R 1 -N is the (R 2)(R 3)-C, wherein a carbon atom of Formula 3 linked to the reference mark bonds with an oxygen atom of Formula 2, wherein the antistatic agent is included in the pressure-sensitive adhesive composition at 0.1 to 5 parts by weight based on 100 parts by weight of the acryl polymer, wherein the compound of formula 2 is included in the pressure-sensitive adhesive composition at 0.01 to 10 parts by weight with respect to 100 parts by weight of the polymer. a polarizer; and a pressure-sensitive adhesive layer disposed on at least one surface of the polarizer and having different peeling strengths with respect to glass at a first surface that is adjacent to the polarizer and a second surface that is an opposite to the first surface, a ratio (P2/P1) of the peeling strength with respect to glass of the second surface to the peeling strength with respect to glass of the first surface being 5 or more, wherein the pressure-sensitive adhesive layer has a tensile modulus that varies in a thickness direction, wherein the pressure-sensitive adhesive layer is a layer of a pressure-sensitive adhesive composition comprising an acryl polymer, and a UV absorbent, wherein the pressure-sensitive adhesive layer has a surface resistance being 1×10 7 Ω/□ (ohm/square) or more and 1×10 11 Ω/□ (ohm/square) or less, characterized in that the pressure-sensitive adhesive composition comprises an antistatic agent and a compound of Formula 2: where M 1 to M 5 are each independently R 1 -N, (R 2)(R 3)-C or (R 4)(R 5)-C, in which R 1 is a hydrogen atom, an alkyl group or an alkoxy group, R 2 and R 3 are each independently an alkyl group, R 4 and R 5 are each independently a hydrogen atom or an alkyl group, L is an alkylene group or an alkylidene group, and P is an alkyl group or a substituent of Formula 3, and in Formula 2, at least one of M 2 to M 4 is the R 1 -N, and the M 1, M 2, M 3, M 4 or M 5 immediately adjacent to the at least one of M 2 to M 4 that is the R 1 -N is the (R 2)(R 3)-C: where M 6 to M 10 are each independently R 1 -N, (R 2)(R 3)-C or (R 4)(R 5)-C, and here, R 1 is a hydrogen atom, an alkyl group or an alkoxy group, R 2 and R 3 are each independently an alkyl group, and R 4 and R 5 are each independently a hydrogen atom or an alkyl group, and in Formula 3, at least one of M 7 to M 9 is the R 1 -N, and the M 6, M 7, M 8, M 9 or M 10 immediately adjacent to the at least one of M 7 to M 9 that is the R 1 -N is the (R 2)(R 3)-C, wherein a carbon atom of Formula 3 linked to the reference mark bonds with an oxygen atom of Formula 2, wherein the antistatic agent is included in the pressure-sensitive adhesive composition at 0.1 to 5 parts by weight based on 100 parts by weight of the acryl polymer, wherein the compound of formula 2 is included in the pressure-sensitive adhesive composition at 0.01 to 10 parts by weight with respect to 100 parts by weight of the polymer.