发明名称 |
METHOD FOR MANUFACTURING λ/4 PLATE WITH HARD COAT, POLARIZING PLATE USING λ/4 PLATE WITH HARD COAT, LIQUID CRYSTAL DISPLAY DEVICE, AND STEREOSCOPIC IMAGE DISPLAY DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a λ/4 plate with hard coat having neither slight streak nor irregularity that may influence the visibility, and to provide a polarizing plate using the λ/4 plate with the hard coat, a liquid crystal display device, and a stereoscopic image display device with improved visibility such as cross talk. <P>SOLUTION: The method for manufacturing a λ/4 plate with hard coat includes: forming a hard coat layer on the λ/4 plate that includes cellulose acylate having a total acyl substitution degree of at least 2.0 to 2.5, and a compound represented by the following general formula (FA) and having a total average substitution degree of within 3.0 to 6.5; immersing the λ/4 plate in warm water or subjecting the λ/4 plate to a steam process; and then continuously applying the hard coat layer thereto. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2012145679(A) |
申请公布日期 |
2012.08.02 |
申请号 |
JP20110002794 |
申请日期 |
2011.01.11 |
申请人 |
KONICA MINOLTA ADVANCED LAYERS INC |
发明人 |
TANIHARA NORIE;MURAKAMI TAKASHI |
分类号 |
G02B5/30;G02B1/10;G02B1/11;G02F1/13;G02F1/1335;G02F1/13363 |
主分类号 |
G02B5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|