| 发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE, POLARIZING PLATE, AND POLARIZER PROTECTIVE FILM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with excellent visibility, which uses a polarizer protective film including a polyester film. <P>SOLUTION: A polarizing plate is formed using polarizer protective films stacked on both sides of a polarizer. At least one of the polarizer protective films is a polyester film having a retardation of 3000 to 30000 nm. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2012256014(A) |
申请公布日期 |
2012.12.27 |
| 申请号 |
JP20110236004 |
申请日期 |
2011.10.27 |
| 申请人 |
TOYOBO CO LTD |
发明人 |
MURATA KOICHI;SASAKI YASUSHI |
| 分类号 |
G02B5/30;G02F1/1335 |
主分类号 |
G02B5/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
