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 |
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代理人 |
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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 |