发明名称 |
POLARIZING DIFFUSION FILM, PRODUCTION METHOD THEREFOR, AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING POLARIZING DIFFUSION FILM |
摘要 |
Disclosed are a film with excellent polarization selectivity and excellent diffusion properties, and a means for easily producing the same. The polarizing diffusion film has an intrinsic birefringence of at least 0.1 and substantially comprises one type of crystalline resin; and in the polarizing diffusion film, the total light transmittance is 50 to 90% in relation to visible light, the transmission haze is 15 to 90% in relation to visible light, and the degree of transmission polarization is 20 to 90% in relation to visible light. |
申请公布号 |
KR20120085920(A) |
申请公布日期 |
2012.08.01 |
申请号 |
KR20127015938 |
申请日期 |
2010.12.24 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
IWATA MASATAKA;OKAMURA TOMOYUKI;SHIMADA KOICHI;INATOMI YUJI;KAWASUMI TAMIO;ERIGUCHI MICHIO;MISUMI MASAKI |
分类号 |
G02B5/02;G02B5/30;G02F1/1335 |
主分类号 |
G02B5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|