Patent ID: 9583543
Date: 2017-02-28
CPC Classifications: G02B,G02F,H01L

Claim:
1. An anti-reflection film for an organic light emitting device, the anti-reflection film comprising: a polarizer; and a compensation film including wherein the single liquid crystal layer comprises a first side and a second side facing each other, tilt angles of the liquid crystals become gradually larger from the first side to the second side, an in-plane retardation of the single liquid crystal layer for 450 nanometer, 550 nanometer, and 650 nanometer wavelength light satisfies Relationship 1, wherein, in Relationship 1, R R R wherein the anti-reflection film is disposed on a side of an organic light emitting panel from which light is emitted, and wherein the compensation film is disposed between the organic light emitting panel and the polarizer.