发明名称 OPTICAL FILM, LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME, AND METHOD FOR MANUFACTURING PROTECTIVE FILM USED THEREFOR
摘要 An optical film, a liquid crystal display including the same, and a method for manufacturing a protective film used therefor are provided. An optical film includes a polarizer and a protective film laminated or stacked on at least one surface of the polarizer, and a thickness-direction retardation (Re) of the protective film is in the range of 0 nm to 200 nm, and an out-of-plane retardation (Rth) of the protective film is in the range of 300 nm to 1,200 nm.
申请公布号 US2017108632(A1) 申请公布日期 2017.04.20
申请号 US201415316115 申请日期 2014.12.15
申请人 SAMSUNG SDI CO., LTD. 发明人 Yu So Hee;Kim Ran;Lee Seung Kyu
分类号 G02B5/30;G02B1/14;G02F1/13363;C08J5/18;G02F1/1335 主分类号 G02B5/30
代理机构 代理人
主权项 1. An optical film comprising: a polarizer; and a protective film on at least one surface of the polarizer, wherein the protective film has an in-plane retardation (Re) of 0 nm to 200 nm and an out-of-plane retardation (Rth) of 300 nm to 1,200 nm.
地址 Yongin-si, Gyeonggi-do KR