发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE AND USE OF POLARIZING PLATE AND POLARIZER PROTECTION FILM THEREIN |
摘要 |
Provided are a liquid crystal display device having excellent visibility, and a polarizer and a protective film suitable for the liquid crystal display device. The liquid crystal display device comprises a backlight light source, two polarizers, and a liquid crystal cell disposed between the two polarizers; the backlight light source being a white light-emitting diode light source; each of the two polarizers comprising a polarizing film and protective films laminated on both sides of the polarizing film; at least one of the protective films being a polyester film having an adhesion-facilitating layer; the polyester film having a retardation of 3,000 to 30,000 nm; and the adhesion-facilitating layer comprising a polyester resin (A) and a polyvinyl alcohol resin (B). |
申请公布号 |
EP2711765(A1) |
申请公布日期 |
2014.03.26 |
申请号 |
EP20120785180 |
申请日期 |
2012.05.16 |
申请人 |
TOYOBO CO., LTD. |
发明人 |
MURATA, KOUICHI;NAKATANI, MITSUHARU;SASAKI, YASUSHI |
分类号 |
G02F1/1335;G02B5/30;G02F1/13357 |
主分类号 |
G02F1/1335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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