BRIGHTNESS-ENHANCING INTEGRAL POLARIZING FILM AND OPTICAL FILM STRUCTURE AND MANUFACTURING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a brightness-enhancing integral polarizing film and optical film structure which can overcome the overall poor match of optical effect of the traditional polarizing film and brightness-enhancing film, causing an overall decrease of the light transmittance relating to the brightness-enhancing integral polarizing film and optical film structure and a manufacturing method thereof.;SOLUTION: The brightness-enhancing integral polarizing film and optical film structure has two polarizers of a reflective type and a absorptive type. The reflective polarizing film produces a reflective light source effect and, according to a nonlinear optical design, the brightness-enhancing integral polarizing film and optical film structure with a different dye is applied on at least one substrate. At the same time, the reflective polarizing film exhibits functions such as reflection-enhancing effect, high polarization, high transmittance, wide viewing angle and high contrast for the brightness-enhancing integral polarizing film and optical film structure and the manufacturing method.;COPYRIGHT: (C)2006,JPO&NCIPI