Brightness-enhanced multilayer optical film with low reflectivity for display and organic light emitting diode display using the same
First Claim
1. A low-reflectivity, brightness-enhancing multilayer optical film for a display comprising a transparent substrate, a light diffusion layer formed on a surface of the transparent substrate and a light-absorbing layer formed on the light diffusion layer wherein the light diffusion layer contains a resin and spherical particles, and the light- absorbing layer contains a transparent resin and 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.
1 Assignment
0 Petitions
Accused Products
Abstract
The subject invention features 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.
-
Citations
17 Claims
- 1. A low-reflectivity, brightness-enhancing multilayer optical film for a display comprising a transparent substrate, a light diffusion layer formed on a surface of the transparent substrate and a light-absorbing layer formed on the light diffusion layer wherein the light diffusion layer contains a resin and spherical particles, and the light- absorbing layer contains a transparent resin and 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.
Specification