16‐4: Study of Anti‐reflection Thin Polarizer for pOLED Display

Abstract

We studied anti-reflection conditions in plastic Organic Light Emitting Diodes (pOLED) display to obtain a uniform neutral black in all of viewing angles. Well-known anti-reflection design is consist of retardation (Rin) and wavelength dispersion of a quarter wave plate. However, we realized that a viewing angle anti-reflection condition is determined by a total out plane retardation (Rth) of a polarizer. We defined Rin & Rth behaviors related with reflectance of pOLED display. These researches can be achieved better products appearance by obtaining the best antireflection conditions.