POLARIZING PLATE OF MULTI-LAYERED POLARIZING FILM STRUCTURE WITH IMPROVED DICHROIC RATIO AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
摘要
A polarizer of a multilayer polarizing film structure and a liquid display apparatus equipping the same for improving dichroic ratio are provided to increase the polarizer and improve the dichroic ratio. An alignment film(22) aligns a liquid crystal included in a polarizing film to the fixed direction. A polarized film(23) comprises the liquid crystal and aligned the dichromatic which is dispersed between the liquid crystal and is aligned to the direction. A first polarizing film comprises a first dichromatic dye in which the visible light absorption wavelength range is 50 nanometer. An adhesive layer(24) is arranged between the first polarizing film and the second polarizing film.
申请公布号
KR20090090852(A)
申请公布日期
2009.08.26
申请号
KR20080016370
申请日期
2008.02.22
申请人
SAMSUNG FINE CHEMICALS CO., LTD.
发明人
CHOI, WOO SEOK;YOON, HO CHUL;KIM, KEUN YOUNG;KIM, SUNG TAE