公开(公告)号：US20180180787A1

公开(公告)日：2018-06-28

申请号：US15738777

申请日：2016-06-29

申请人： ZEON CORPORATION

发明人： Kyosuke INOUE ,  Hiromu MASHIMA

IPC分类号： G02B5/30 ,  B29C47/88 ,  B29C47/00 ,  C08G61/08 ,  C08J5/18 ,  G02B1/04

CPC分类号： G02B5/3083 ,  B29C48/0018 ,  B29C48/022 ,  B29C48/08 ,  B29C48/91 ,  B29C55/08 ,  B29D11/00788 ,  B29K2009/00 ,  B29K2995/0032 ,  B29K2995/0093 ,  C08G61/08 ,  C08G2261/11 ,  C08G2261/228 ,  C08G2261/3325 ,  C08G2261/90 ,  C08J5/18 ,  C08J2347/00 ,  G02B1/04

摘要： A long-length film formed of a resin containing a polymer having crystailizability, wherein the long-length film has an orientation axis perpendicular to a long side direction of the long-length film, the long-length film has an Nz factor Nz1 satisfying (formula 1), the long-length film has a birefringence Δn satisfying (formula 2), and the polymer has a crystallization degree X satisfying (formula 3): 1.0≤Nz1≤1.15  (formula 1) 0.01≤Δn≤0.1  (formula 2) 15%≤X  (formula 3).

公开(公告)号：US09927625B2

公开(公告)日：2018-03-27

申请号：US13976874

申请日：2011-12-20

申请人： Yasuhiro Kuwana ,  Hiroshi Hasebe

发明人： Yasuhiro Kuwana ,  Hiroshi Hasebe

IPC分类号： G02B1/04 ,  G02B27/22 ,  C09K19/04 ,  G02B1/08 ,  B05D3/06 ,  B29C39/00 ,  B29C39/12 ,  B29C39/22 ,  B32B37/18 ,  B32B38/00 ,  G03F7/20 ,  G02B27/26 ,  B29K35/00 ,  B29K105/00 ,  B29L11/00

CPC分类号： G02B27/2214 ,  B05D3/067 ,  B29C39/006 ,  B29C39/123 ,  B29C39/22 ,  B29K2035/00 ,  B29K2105/0002 ,  B29K2105/0079 ,  B29K2995/0032 ,  B29L2011/0016 ,  B32B37/182 ,  B32B38/0008 ,  B32B2305/55 ,  B32B2307/42 ,  B32B2310/0831 ,  B32B2333/04 ,  B32B2551/00 ,  C09K19/04 ,  C09K19/0403 ,  C09K2019/0407 ,  C09K2019/0414 ,  G02B1/04 ,  G02B1/041 ,  G02B1/08 ,  G02B27/26 ,  G03F7/20 ,  C08L101/12

摘要： The present invention provides a birefringent lens material for a stereoscopic image display, the birefringent lens material containing two or more liquid crystal compounds each having at least one polymerizable functional group, a birefringent lens for a stereoscopic image display, the birefringent lens being formed by using the lens material, and a method for producing a birefringent lens for a stereoscopic image display using the lens material. The birefringent lens material for a stereoscopic image display and the birefringent lens for a stereoscopic image display of the present invention are good in terms of optical characteristics, durability, and productivity, in particular, productivity. The method for producing a birefringent lens for a stereoscopic image display of the present invention has good productivity.

公开(公告)号：US09856353B2

公开(公告)日：2018-01-02

申请号：US14937435

申请日：2015-11-10

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  CHEIL INDUSTRIES INC.

发明人： Hyung Jun Kim ,  Moon Yeon Lee ,  Kyu Yeol In ,  Woo Joong Kim ,  Jong Hoon Won ,  Myung Sup Jung ,  Won Cheol Jung

IPC分类号： C08J5/18 ,  G02B1/04 ,  G02B5/30 ,  B29D11/00 ,  C08F134/02 ,  C08F212/08 ,  C08F234/02 ,  B29K25/00 ,  B29K55/00 ,  B29K79/00

CPC分类号： C08J5/18 ,  B29D11/00788 ,  B29K2025/08 ,  B29K2055/00 ,  B29K2079/08 ,  B29K2995/0032 ,  C08F134/02 ,  C08F212/08 ,  C08F234/02 ,  C08J2325/08 ,  C08J2365/00 ,  C08J2379/08 ,  G02B1/04 ,  G02B5/3083

摘要： An optical film including a polymer including a repeating unit A including a repeating unit represented by the following Chemical Formulas 1 to 3, or a combination thereof; and a repeating unit B derived from a monomer having an unsaturated bond copolymerizable with the repeating unit A, wherein the optical film has a short wavelength dispersion of an in-plane phase-difference value (Re) (450 nm/550 nm) ranging from about 0.81 to about 1.20, and a long wavelength dispersion of an in-plane phase-difference value (Re) (650 nm/550 nm) ranging from about 0.90 to about 1.18: wherein, in Chemical Formulas 1 to 3, the variables R1 to R21 are defined herein.

公开(公告)号：US20160060409A1

公开(公告)日：2016-03-03

申请号：US14937435

申请日：2015-11-10

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  CHEIL INDUSTRIES INC.

发明人： Hyung Jun KIM ,  Moon Yeon LEE ,  Kyu Yeol IN ,  Woo Joong KIM ,  Jong Hoon WON ,  Myung Sup JUNG ,  Won Cheol JUNG

IPC分类号： C08J5/18 ,  G02B1/04 ,  G02B5/30 ,  B29D11/00

CPC分类号： C08J5/18 ,  B29D11/00788 ,  B29K2025/08 ,  B29K2055/00 ,  B29K2079/08 ,  B29K2995/0032 ,  C08F134/02 ,  C08F212/08 ,  C08F234/02 ,  C08J2325/08 ,  C08J2365/00 ,  C08J2379/08 ,  G02B1/04 ,  G02B5/3083

摘要： An optical film including a polymer including a repeating unit A including a repeating unit represented by the following Chemical Formulas 1 to 3, or a combination thereof; and a repeating unit B derived from a monomer having an unsaturated bond copolymerizable with the repeating unit A, wherein the optical film has a short wavelength dispersion of an in-plane phase-difference value (Re) (450 nm/550 nm) ranging from about 0.81 to about 1.20, and a long wavelength dispersion of an in-plane phase-difference value (Re) (650 nm/550 nm) ranging from about 0.90 to about 1.18: wherein, in Chemical Formulas 1 to 3, the variables R1 to R21 are defined herein.

公开(公告)号：US20150030973A1

公开(公告)日：2015-01-29

申请号：US14513701

申请日：2014-10-14

申请人： DIC CORPORATION

发明人： Yasuhiro Kuwana ,  Hiroshi Hasebe

IPC分类号： G02B27/22 ,  G03F7/20 ,  B32B38/00 ,  B29C39/12 ,  B29C39/22 ,  B32B37/18 ,  B05D3/06 ,  B29C39/00

CPC分类号： G02B27/2214 ,  B05D3/067 ,  B29C39/006 ,  B29C39/123 ,  B29C39/22 ,  B29K2035/00 ,  B29K2105/0002 ,  B29K2105/0079 ,  B29K2995/0032 ,  B29L2011/0016 ,  B32B37/182 ,  B32B38/0008 ,  B32B2305/55 ,  B32B2307/42 ,  B32B2310/0831 ,  B32B2333/04 ,  B32B2551/00 ,  C09K19/04 ,  C09K19/0403 ,  C09K2019/0407 ,  C09K2019/0414 ,  G02B1/04 ,  G02B1/041 ,  G02B1/08 ,  G02B27/26 ,  G03F7/20 ,  C08L101/12

摘要： The present invention provides a birefringent lens material for a stereoscopic image display, the birefringent lens material containing two or more liquid crystal compounds each having at least one polymerizable functional group, a birefringent lens for a stereoscopic image display, the birefringent lens being formed by using the lens material, and a method for producing a birefringent lens for a stereoscopic image display using the lens material. The birefringent lens material for a stereoscopic image display and the birefringent lens for a stereoscopic image display of the present invention are good in terms of optical characteristics, durability, and productivity, in particular, productivity. The method for producing a birefringent lens for a stereoscopic image display of the present invention has good productivity.

摘要翻译： 本发明提供了一种用于立体图像显示的双折射透镜材料，双折射透镜材料含有两个或更多个具有至少一个可聚合官能团的液晶化合物，用于立体图像显示的双折射透镜，双折射透镜通过使用 透镜材料以及使用透镜材料制造用于立体图像显示的双折射透镜的方法。 用于立体图像显示器的双折射透镜材料和用于本发明的立体图像显示器的双折射透镜在光学特性，耐久性和生产率，特别是生产率方面是良好的。 本发明的立体图像显示用双折射透镜的制造方法具有良好的生产率。

公开(公告)号：US08623472B2

公开(公告)日：2014-01-07

申请号：US12548836

申请日：2009-08-27

申请人： Yasuyuki Sasada ,  Hajime Nakayama ,  Shinya Watanabe ,  Kunihiro Atsumi

发明人： Yasuyuki Sasada ,  Hajime Nakayama ,  Shinya Watanabe ,  Kunihiro Atsumi

IPC分类号： C09K19/00

CPC分类号： B29C41/28 ,  B29C55/08 ,  B29K2001/00 ,  B29K2001/12 ,  B29K2995/0032 ,  C08J5/18 ,  C08J2301/08 ,  G02B5/3025

摘要： A cellulose acylate film is provided and has a surface where a first in-plane orientation in a portion from 0 to 3 μm in depth from the surface is lower than a second in-plane orientation in a portion from 3 μm to 10 μm in depth from the surface.

摘要翻译： 提供纤维素酰化物膜，并且具有表面，其中从表面开始深度为0至3μm的部分中的第一面内取向的深度低于从3μm至10μm的深度的第二面内取向 从表面。

公开(公告)号：US08237900B2

公开(公告)日：2012-08-07

申请号：US12914583

申请日：2010-10-28

申请人： Motohiro Itadani ,  Takashi Sato

发明人： Motohiro Itadani ,  Takashi Sato

IPC分类号： G02F1/1335

CPC分类号： G02B5/3083 ,  B29C55/045 ,  B29K2995/0032 ,  G02B5/3033 ,  Y10T428/24479 ,  Y10T428/31504

摘要： A long obliquely stretched film is obtained having an orientation axis in a direction with an angle θs of 10° or more and 85° or less from a width direction by grasping both side ends in the width direction of a longitudinally stretched film with an average retardation Re1 by grasping means; stretching the film under a condition that a long obliquely stretched film sample with an average retardation Re2 (Re2 is smaller than Re1) can be obtained and traveling speeds of the grasping means are substantially equal at the film both side ends through a preheating zone, a stretching zone and a fixing zone; releasing the both side ends of the film from the grasping means; and taking it up around a winding core.

摘要翻译： 通过将纵向拉伸膜的宽度方向上的两个侧端夹紧，从而从宽度方向获得具有角度＆amp; s的方向的取向轴，长度为10°以上且85°以下的长斜向拉伸膜 通过抓取手段平均延迟Re1; 在获得具有平均相位差Re2（Re2小于Re1）的长的倾斜拉伸膜样品的条件下拉伸该薄膜，并且夹持装置的移动速度在膜的两侧端部通过预热区域大致相等， 拉伸区和固定区; 从抓握装置释放胶片的两侧端部; 并围绕绕组的核心。

公开(公告)号：US20110287224A1

公开(公告)日：2011-11-24

申请号：US13145039

申请日：2010-01-15

申请人： Fumiaki Shirafuji ,  Haruhiko Maki ,  Kenji Ueshima ,  Sadao Fujii ,  Takashi Taniguchi ,  Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami

发明人： Fumiaki Shirafuji ,  Haruhiko Maki ,  Kenji Ueshima ,  Sadao Fujii ,  Takashi Taniguchi ,  Toshiyuki Iida ,  Motoko Kawasaki ,  Nao Murakami

IPC分类号： B32B3/00 ,  B29C43/24

CPC分类号： B29C55/18 ,  B29C55/08 ,  B29C55/20 ,  B29K2023/12 ,  B29K2069/00 ,  B29K2995/0032 ,  G02B5/3083 ,  G02F1/13363 ,  G02F2001/133635 ,  Y10T428/24479

摘要： It is an object to provide a method for producing a retardation film and the like, the retardation film contributing to cost reduction and enlargement of the screen of liquid crystal display devices having a high level of visibility.There is provided a method for producing a retardation film, the method including conveying a long polymer film being continuously fed in a conveying direction while holding both side edges of the polymer film and stretching the polymer film in a direction transverse to the conveying direction while conveying the polymer film, wherein the retardation film has an optical axis in the direction transverse to the conveying direction of the polymer film and has optical properties satisfying 0.1≦NZ≦0.9, and wherein the polymer film is stretched in the transverse direction with sagged in the conveying direction.

摘要翻译： 本发明的目的是提供一种用于制造延迟膜等的方法，所述相位差膜有助于降低成本并扩大具有高可见度的液晶显示装置的屏幕。 提供了一种制造延迟膜的方法，该方法包括：在保持聚合物膜的两侧边缘的同时沿着输送方向横向移动聚合物膜的同时输送沿输送方向连续进给的长聚合物膜，同时输送 聚合物膜，其中延迟膜在与聚合物膜的输送方向横切的方向上具有光轴，并且具有满足0.1＆lt; NlE; NZ＆nlE; 0.9的光学性能，并且其中聚合物膜在横向方向上被拉伸 输送方向。

公开(公告)号：US20110194051A1

公开(公告)日：2011-08-11

申请号：US12278335

申请日：2007-02-22

申请人： Yasuyuki Sasada

发明人： Yasuyuki Sasada

IPC分类号： G02F1/1335 ,  B29D7/01

CPC分类号： G02B5/3083 ,  B29C41/28 ,  B29C55/06 ,  B29K2001/00 ,  B29K2001/12 ,  B29K2995/0032 ,  G02F1/133634 ,  Y10T428/1041 ,  Y10T428/105

摘要： A transparent polymer film satisfying Rth/Re≧−0.39, Re>0 and Rth

摘要翻译： 在40℃和90％的相对湿度下，满足Rth /Re≥-0.39，Re> 0和Rth <0且透湿度为100-2000g /（m2·day）的透明聚合物膜，而不是 含有将Rth升高至少8nm的添加剂组合物。

公开(公告)号：US20110097546A1

公开(公告)日：2011-04-28

申请号：US12914583

申请日：2010-10-28

申请人： Motohiro Itadani ,  Takashi Sato

发明人： Motohiro Itadani ,  Takashi Sato

IPC分类号： B32B3/00

CPC分类号： G02B5/3083 ,  B29C55/045 ,  B29K2995/0032 ,  G02B5/3033 ,  Y10T428/24479 ,  Y10T428/31504

摘要： A long obliquely stretched film is obtained having an orientation axis in a direction with an angle θs of 10° or more and 85° or less from a width direction by grasping both side ends in the width direction of a longitudinally stretched film with an average retardation Re1 by grasping means; stretching the film under a condition that a long obliquely stretched film sample with an average retardation Re2 (Re2 is smaller than Re1) can be obtained and traveling speeds of the grasping means are substantially equal at the film both side ends through a preheating zone, a stretching zone and a fixing zone; releasing the both side ends of the film from the grasping means; and taking it up around a winding core.

摘要翻译： 通过将纵向拉伸膜的宽度方向上的两个侧端夹紧，从而从宽度方向获得具有角度＆amp; s的方向的取向轴，长度为10°以上且85°以下的长斜向拉伸膜 通过抓取手段平均延迟Re1; 在获得具有平均相位差Re2（Re2小于Re1）的长的倾斜拉伸膜样品的条件下拉伸该薄膜，并且夹持装置的移动速度在膜的两侧端部通过预热区域大致相等， 拉伸区和固定区; 从抓握装置释放胶片的两侧端部; 并围绕绕组的核心。