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Brightness-enhanced multilayer optical film with low reflectivity for display and organic light emitting diode display using the same
Brightness-enhanced multilayer optical film with low reflectivity for display and organic light emitting diode display using the same
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机译:用于显示器的具有低反射率的增强亮度的多层光学膜以及使用该光学膜的有机发光二极管显示器
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摘要
Disclosed herein is a low-reflectivity, brightness-enhancing multilayer optical film for enhancing the brightness of an organic light emission diode (OLED) display and imparting anti-reflection performance to the display. The multilayer optical film comprises a transparent substrate, a light diffusion layer formed on the transparent substrate by wet coating and a light-absorbing layer formed on the light diffusion layer by wet coating wherein the substrate has a thickness of 10˜300 μm, the light diffusion layer contains a resin and spherical particles, and the light-absorbing layer contains 50˜500 parts by weight of core-shell structured light-absorbing particles composed of a light-absorbing agent as a material for the core and a transparent resin as a material for the shell. Further disclosed is an organic light emitting diode (OLED) display using the multilayer optical film.
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