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1. 发明申请

US20160195660A1 OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND OPTICAL-FILM MANUFACTURING METHOD 审中-公开
标题翻译：光学薄膜，极化板，图像显示装置和光学薄膜制造方法
公开(公告)号：US20160195660A1
公开(公告)日：2016-07-07
申请号：US14987029
申请日：2016-01-04
申请人： FUJIFILM Corporation
发明人： Masato NAKAO
IPC分类号： G02B5/30 , H01L51/52 , G02F1/13363 , G02B7/00 , G02B1/14
CPC分类号： G02B5/3083 , B29C48/08 , B29C48/154 , B29C48/21 , B29C48/92 , B29C2948/92152 , B29C2948/92447 , B29C2948/92647 , B29C2948/92942 , B29K2029/04 , B29K2033/08 , B29K2033/12 , B29K2995/0026 , B29K2995/005 , B29L2007/008 , B29L2009/00 , B29L2011/0066 , B29L2031/3475 , G02B1/14 , G02B5/3033 , G02B7/003 , G02F1/133528 , G02F1/13363 , H01L51/5281
摘要： Objects of the present invention are to provide a wrinkle-free optical film which is excellent in the adhesiveness between a support and an alignment film and to provide a polarizing plate and an image display device which use the optical film. The optical film of the present invention has a transparent support, an alignment film, and an optically anisotropic layer in this order, in which the transparent support contains an acrylic resin, and a mixed layer, which has a thickness of 50 nm to 200 nm and in which a material constituting the transparent support is mixed with a material constituting the alignment film, is between the transparent support and the alignment film.
摘要翻译：本发明的目的是提供一种无皱的光学膜，其在支撑体和取向膜之间的粘附性优异，并且提供使用该光学膜的偏光板和图像显示装置。本发明的光学膜依次具有透明支持体，取向膜和光学各向异性层，透明支撑体含有丙烯酸树脂，厚度为50nm〜200nm的混合层并且其中构成透明支撑体的材料与构成取向膜的材料混合在透明支撑体和取向膜之间。

2. 发明申请

US20220381953A1 OPTICAL FILM AND LIQUID CRYSTAL FILM 有权
公开(公告)号：US20220381953A1
公开(公告)日：2022-12-01
申请号：US17878873
申请日：2022-08-01
申请人： FUJIFILM Corporation
发明人： Kazushige NAKAGAWA , Hideyuki NISHIKAWA , Masato NAKAO , Shunya KATOH , Hiroyuki HAGIO , Yutaka NOZOE , Kunihiro KASEZAWA , Yuki NAKAMURA
IPC分类号： G02B1/111 , C09K19/56 , C09K19/38
摘要： The present invention provides an optical film having a liquid crystal layer having excellent durability, and a liquid crystal film. The optical film of the present invention has an organic base material and a liquid crystal layer disposed on the organic base material, the liquid crystal layer contains a photo-alignment compound, and in the liquid crystal layer, the photo-alignment compound is unevenly distributed on a side of the organic base material.

3. 发明申请

US20130083394A1 LAMINATED OPTICAL FILM, AND POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME 有权
标题翻译：层压光学膜，以及包括其的极化板和液晶显示器
公开(公告)号：US20130083394A1
公开(公告)日：2013-04-04
申请号：US13629362
申请日：2012-09-27
申请人： Fujifilm Corporation
发明人： Jun TAKEDA , Masato NAKAO
IPC分类号： G02B1/08
CPC分类号： B32B7/02 , B32B23/04 , B32B27/06 , G02B5/30 , G02B5/3016 , G02B27/286 , G02F1/13363 , G02F2202/40 , G02F2413/02
摘要： A laminated optical film which exhibit a high front contrast ratio and even brightness, improve viewing angle characteristics of a liquid crystal display of a horizontal alignment mode, and have high durability.A laminated optical film comprising: a B layer; and a C layer, wherein the B layer satisfies the following three formulae (Ib) to (IIIb), the C layer satisfies the following two formulae (Ic) and (IIc), and the absolute value |ΔSP value| of a difference in SP value between the primary components of the B and C layers is not more than 1.5, the SP value being determined by Hoy's method. 1.0≦Nz≦3.0; (Ib): 70 nm≦Re(550); and (IIb): 0 nm≦Rth(550)≦200 nm, (IIIb): Re(550)≦10 nm; and (Ic): −200 nm≦Rth(550)≦−50 nm (IIc):
摘要翻译：具有高前方对比度和均匀亮度的层压光学膜，改善了水平对准模式的液晶显示器的视角特性，并具有高耐久性。一种层叠光学膜，包括：B层; 和C层，其中B层满足以下三个式（Ib）至（IIIb），C层满足以下两个式（Ic）和（IIc），绝对值| | Dgr; SP值| B层和C层主要组分之间的SP值差异不大于1.5，SP值由Hoy's方法确定。 1.0＆nlE; Nz＆nlE; 3.0; （Ib）：70nm＆amp; Re; Re（550）; 和（IIb）：0nm＆nlE; Rth（550）＆nlE; 200nm，（IIIb）：Re（550）＆nlE; 10nm; 和（Ic）：-200nm＆nlE; Rth（550）＆nlE; -50nm（IIc）：

4. 发明申请

US20140176887A1 OPTICAL LAMINATE FILM, AND POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE USING THE FILM 审中-公开
标题翻译：光学层压膜，以及使用电影的极化和液晶显示装置
公开(公告)号：US20140176887A1
公开(公告)日：2014-06-26
申请号：US14192125
申请日：2014-02-27
申请人： FUJIFILM Corporation
发明人： Jun TAKEDA , Masato NAKAO
IPC分类号： G02F1/13363 , G02B5/30
CPC分类号： G02F1/133634 , B32B2457/202 , C08B3/06 , C08B3/08 , G02B5/3083 , G02F1/133711 , G02F2001/133635 , G02F2001/133738 , G02F2413/02 , G02F2413/07 , G02F2413/11 , G02F2413/12 , G02F2413/13 , Y10T428/105
摘要： An optical laminate film that comprises a layer B satisfying 1.0≦Nz≦3.0, 70 nm≦Re(550) and 0 nm≦Rth(550)≦200 nm, and a layer C satisfying Re(550)≦10 nm and −200 nm≦Rth(550)≦−50 nm, wherein the layer B and the layer C are adjacent to each other, the absolute value of the difference in SP between the main ingredient of the layer B and the main ingredient of the layer C is from 2.6 to 10.0, contribute toward improving the viewing angle characteristics of horizontal alignment mode liquid crystal display devices without causing problems of front contrast ratio reduction and display unevenness.
摘要翻译：包含满足1.0＆lt; NlE; Nz＆amp; NlE; 3.0,70nm＆amp; Re; 550nm和0nm＆amp; NlE; Rth（550）＆amp; 200nm的层B和满足Re（550）＆amp; NlE; 10nm的层C的光学层压膜和-200nm＆amp; NlE; Rth（550）＆nlE; -50nm，其中层B和层C彼此相邻，层B的主要成分与主要成分之间的SP之差的绝对值层C为2.6〜10.0，有助于提高水平取向模式液晶显示装置的视角特性，而不会引起前方对比度降低和显示不均匀的问题。

5. 发明申请

US20210207028A1 POLYMER COMPOUND, LIQUID CRYSTAL COMPOSITION, PHASE DIFFERENCE LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE 有权
公开(公告)号：US20210207028A1
公开(公告)日：2021-07-08
申请号：US17208255
申请日：2021-03-22
申请人： FUJIFILM Corporation
发明人： Shunya KATOH , Yuki FUKUSHIMA , Shuhei OKUDA , Koji IIJIMA , Masato NAKAO
IPC分类号： C09K19/04 , G02B5/30 , C08G61/04 , C08J5/18 , G02F1/1337 , G02F1/13363 , G02F1/1335
摘要： An object of the present invention is to provide a polymer compound in which, by blending with a liquid crystal composition containing a liquid crystalline compound, alignment of the liquid crystalline compound in a phase difference layer to be obtained increases; and a liquid crystal composition, a phase difference layer, an optical film, a polarizing plate, and an image display device using the same. The polymer compound of the present invention is a polymer compound including a repeating unit represented by Formula (I), a repeating unit represented by Formula (II), a repeating unit represented by Formula (III), and a repeating unit represented by Formula (IV).

6. 发明申请

US20160209565A1 POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：极化板和液晶显示装置
公开(公告)号：US20160209565A1
公开(公告)日：2016-07-21
申请号：US15000256
申请日：2016-01-19
申请人： FUJIFILM Corporation
发明人： Masato NAKAO , Yoshiaki HISAKADO
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/305 , G02F1/133528
摘要： There is provided a polarizing plate including a transparent support, a polarizer, and a low-moisture permeable layer in this order, wherein a thickness of the polarizer is 15 μm or less, a film thickness of the low-moisture permeable layer is greater than 5 μm and equal to 30 μm or less, the low-moisture permeable layer is formed from a composition containing at least one of a compound having a cyclic aliphatic hydrocarbon group and two or more ethylenically unsaturated double bond groups in its molecule, and a compound having a fluorene ring and two or more ethylenically unsaturated double bond group in its molecule, and a polymerization initiator, and the polarizer and the low-moisture permeable layer are laminated directly or through an adhesive layer.
摘要翻译：提供了依次具有透明支撑体，偏振片和低透湿层的偏光板，其中偏振片的厚度为15μm以下，低透湿层的膜厚度大于 5μm以下，30μm以下的低透湿层由分子中含有环状脂族烃基和2个以上烯属不饱和双键基团的化合物中的至少一种的组合物形成，在其分子中具有芴环和两个或更多个烯键式不饱和双键基团和聚合引发剂，并且偏振器和低透湿层直接或通过粘合剂层层压。

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