发明名称 |
POLARIZER AND LIQUID CRYSTAL DISPLAY USING THE SAME |
摘要 |
Disclosed is a liquid crystal display a polarizing plate use in the same. The liquid crystal display includes a liquid crystal cell and a first polarizing plate and a second polarizing plate respectivly provided on each side of the liquid crystal cell. The first polarizing plate and the second polarizing plate each includes a polyvinyl alcohol polarizing film and protective films provided on both sides of the polyvinyl alcohol polarizing film, the protective films that are provided on surfaces opposite to the liquid crystal cell of the first polarizing plate and the second polarizing plate each has the vapor transmissivity of 100 g/m 2 Day or less, and the protective films that are provided on surfaces abutting the liquid crystal cell of the first polarizing plate and the second polarizing plate each has the vapor transmissivity of more than 1,500 g/m 2 Day. When the protective films that are provided on surfaces opposite to the liquid crystal cell of the first polarizing plate and the second polarizing plate each has a UV absorption ability, the protective films that are provided on surfaces abutting the liquid crystal cell of the first polarizing plate and the second polarizing plate each has the vapor transmissivity of more than 200 g/m 2 Day. |
申请公布号 |
EP2503366(B1) |
申请公布日期 |
2017.02.01 |
申请号 |
EP20120173147 |
申请日期 |
2007.07.27 |
申请人 |
LG Chem, Ltd. |
发明人 |
Park, Jae-Hong;Park, Jong-Hong;Kim, Min-Su;Kim, Sung-Hyun |
分类号 |
G02B5/30;G02F1/1335;G02F1/1345 |
主分类号 |
G02B5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|