公开(公告)号：US20160146996A1

公开(公告)日：2016-05-26

申请号：US15001658

申请日：2016-01-20

Applicant: FUJIFILM Corporation

Inventor： Jun TAKEDA ,  Yuki MATSUDA ,  Nobuhiko ICHIHARA

IPC: G02B5/30 ,  G02F1/13363

CPC classification number: G02B5/3016 ,  G02B1/08 ,  G02B1/12 ,  G02B5/3033 ,  G02B5/305 ,  G02F1/133528 ,  G02F1/13363 ,  G02F2001/133633 ,  Y10T428/10 ,  Y10T428/1036

Abstract: There is provided a phase difference film which includes a substrate, an acrylic resin layer, an intermediate layer containing a main component of the substrate and a main component of the acrylic resin layer between the substrate and the acrylic resin layer, and a specific phase difference layer directly on a surface on the opposite side to the intermediate layer of the acrylic resin layer, in which the substrate contains at least one kind of resin selected from a cellulose acylate resin, a cyclic olefin resin, a polycarbonate resin, an acrylic resin, and a styrene resin, the acrylic resin layer contains an acrylic resin having a polar group, the intermediate layer has a thickness of 0.1 μm to 10 μm, and the phase difference layer is formed by polymerizing a polymerizable liquid crystal compound containing a vertical alignment agent.

公开(公告)号：US20150022764A1

公开(公告)日：2015-01-22

申请号：US14509771

申请日：2014-10-08

Applicant: FUJIFILM Corporation

Inventor： Jun TAKEDA ,  Yuki MATSUDA ,  Nobuhiko ICHIHARA

IPC: G02F1/13363 ,  G02B5/30 ,  B29D11/00 ,  G02F1/1335

CPC classification number: G02F1/13363 ,  B29D11/0074 ,  B29D11/00865 ,  B29K2001/08 ,  B29K2029/04 ,  B29K2105/0079 ,  G02B5/3033 ,  G02B5/3083 ,  G02F1/133528 ,  G02F1/134363 ,  G02F2001/133531 ,  G02F2001/133633 ,  G02F2201/50 ,  Y10T428/1005

Abstract: There is provided a phase difference film which includes a, an intermediate layer, and a phase difference layer to which an alignment state of a liquid crystal material is fixed in this order, in which the substrate contains cellulose acylate in which an average substitution degree DS of an acyl group satisfies 2.0

Abstract translation: 提供了一种相位差膜，其包括a，中间层以及液晶材料的取向状态依次固定的相位差层，其中基材含有纤维素酰化物，其中平均取代度DS 的酰基基团满足2.0