专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070042189A1 Retardation film and method for producing the same, optical functional film, polarizing film, and display device 审中-公开
标题翻译：延迟膜及其制造方法，光学功能膜，偏光膜和显示装置
公开(公告)号：US20070042189A1
公开(公告)日：2007-02-22
申请号：US11504485
申请日：2006-08-15
申请人： Kenji Shirai , Keiji Kashima , Takashi Kuroda , Takeshi Haritani
发明人： Kenji Shirai , Keiji Kashima , Takashi Kuroda , Takeshi Haritani
IPC分类号： B32B9/04
CPC分类号： C09K19/2007 , C09K2019/0448 , G02B5/3016 , G02B5/3083 , Y10T428/31504
摘要： A main object of the present invention is to provide a highly reliable retardation film without the problems of peeling off of the retardation layer from the base material or the like generated in the case of forming the retardation layer, capable of easily obtaining an optional retardation value even for a small amount, and capable of improving the adhering property with a hydrophilic film such as a polarizing layer. In order to achieve the above-mentioned object, the present invention provides a retardation film, comprising a polymer film containing a material having refractive index anisotropy, wherein the material having refractive index anisotropy has a concentration gradient in a thickness direction of the polymer film.
摘要翻译：本发明的主要目的在于提供一种高可靠性的相位差膜，而不会产生相位差层从形成延迟层的情况下所产生的基材等的剥离的问题，能够容易地获得任意的延迟值甚至少量，并且能够用诸如偏振层的亲水性膜改善粘附性能。为了实现上述目的，本发明提供了一种延迟膜，其包括含有折射率各向异性的材料的聚合物膜，其中具有折射率各向异性的材料在聚合物膜的厚度方向上具有浓度梯度。

2. 发明授权

US08064136B2 Optical functional film, retardation film, composition for forming optical functional layer and producing method of optical functional film 有权
标题翻译：光学功能膜，延迟膜，光学功能层的形成用组合物和光学功能膜的制造方法
公开(公告)号：US08064136B2
公开(公告)日：2011-11-22
申请号：US12088260
申请日：2006-09-28
申请人： Keiji Kashima , Kenji Shirai , Takashi Kuroda , Takeshi Haritani
发明人： Keiji Kashima , Kenji Shirai , Takashi Kuroda , Takeshi Haritani
IPC分类号： G02B5/30
CPC分类号： G02F1/133634 , G02B5/3016 , G02B5/3083 , G02F2001/133633 , G02F2001/133638 , G02F2202/022 , G02F2202/40 , G02F2413/11
摘要： An optical functional film which exhibits excellent optical characteristics without using an alignment film, and having the excellent adhesion property between layers. The optical functional film includes: a substrate having a property as an optically negative C-plate, and an optical functional layer formed on the substrate and having a rodlike compound. The optical functional layer is formed directly on the substrate, and the rodlike compound forms a random homogeneous alignment in the optical functional layer.
摘要翻译：在不使用取向膜的情况下表现出优异的光学特性，并且层间粘附性优异的光学功能膜。光学功能膜包括：具有作为光学阴性C板的性质的基板和形成在基板上并具有棒状化合物的光学功能层。光学功能层直接形成在基板上，棒状化合物在光学功能层中形成随机均匀取向。

3. 发明申请

US20100159158A1 OPTICAL FUNCTIONAL FILM AND PRODUCTION METHOD THEREOF 审中-公开
标题翻译：光学功能膜及其生产方法
公开(公告)号：US20100159158A1
公开(公告)日：2010-06-24
申请号：US12298319
申请日：2007-05-14
申请人： Takayuki Shibata , Keiji Kashima , Shoji Takeshige , Kenji Shirai , Takeshi Haritani , Yusuke Hiruma , Runa Nakamura , Hiroki Nakagawa , Masanori Fukuda , Takashi Kuroda , Yuya Inomata
发明人： Takayuki Shibata , Keiji Kashima , Shoji Takeshige , Kenji Shirai , Takeshi Haritani , Yusuke Hiruma , Runa Nakamura , Hiroki Nakagawa , Masanori Fukuda , Takashi Kuroda , Yuya Inomata
IPC分类号： C09K19/52 , C09K19/06 , B29C55/00
CPC分类号： G02B5/3083 , B32B23/08 , B32B27/08 , B32B27/286 , B32B27/30 , B32B27/308 , B32B27/32 , B32B27/36 , B32B27/365 , B32B27/38 , B32B2307/518 , B32B2307/704 , B32B2307/726 , B32B2457/202 , B32B2551/00 , Y10T428/10
摘要： An optical functional film exhibiting optical biaxiality which has a high degree of freedom in optical characteristics design. The optical functional film which exhibits optical biaxiality and includes: a substrate; and an optical functional layer formed on the substrate and having a rodlike compound. The rodlike compound forms irregular-random homogeneous alignment in the optical functional layer.
摘要翻译：具有光学双轴性的光学功能膜，其在光学特性设计中具有高自由度。具有光学双轴性的光学功能膜，包括：基板; 以及形成在基板上并具有棒状化合物的光学功能层。棒状化合物在光学功能层中形成不规则随机均匀取向。

4. 发明申请

US20100149638A1 OPTICAL FUNCTIONAL FILM, RETARDATION FILM, COMPOSITION FOR FORMING OPTICAL FUNCTIONAL LAYER AND PRODUCING METHOD OF OPTICAL FUNCTIONAL FILM 有权
标题翻译：光学功能膜，延迟膜，形成光学功能层的组合物和生产光学功能膜的方法
公开(公告)号：US20100149638A1
公开(公告)日：2010-06-17
申请号：US12088260
申请日：2006-09-28
申请人： Keiji Kashima , Kenji Shirai , Takashi Kuroda , Takeshi Haritani
发明人： Keiji Kashima , Kenji Shirai , Takashi Kuroda , Takeshi Haritani
IPC分类号： G02B5/30 , G02B1/08 , C09K19/52 , B05D5/06
CPC分类号： G02F1/133634 , G02B5/3016 , G02B5/3083 , G02F2001/133633 , G02F2001/133638 , G02F2202/022 , G02F2202/40 , G02F2413/11
摘要： An optical functional film which exhibits excellent optical characteristics without using an alignment film, and having the excellent adhesion property between layers. The optical functional film includes: a substrate having a property as an optically negative C-plate, and an optical functional layer formed on the substrate and having a rodlike compound. The optical functional layer is formed directly on the substrate, and the rodlike compound forms a random homogeneous alignment in the optical functional layer.
摘要翻译：在不使用取向膜的情况下表现出优异的光学特性，并且层间粘附性优异的光学功能膜。光学功能膜包括：具有作为光学阴性C板的性质的基板和形成在基板上并具有棒状化合物的光学功能层。光学功能层直接形成在基板上，棒状化合物在光学功能层中形成随机均匀取向。

5. 发明申请

US20060073340A1 Retardation film and mehtod for manufacturing the same, optical function film, polarizer film, and display device 审中-公开
标题翻译：延迟膜及其制造方法，光学功能膜，偏光膜及显示装置
公开(公告)号：US20060073340A1
公开(公告)日：2006-04-06
申请号：US11038812
申请日：2005-01-19
申请人： Kenji Shirai , Keiji Kashima , Takashi Kuroda , Takeshi Haritani
发明人： Kenji Shirai , Keiji Kashima , Takashi Kuroda , Takeshi Haritani
IPC分类号： B32B9/04
CPC分类号： C09K19/2007 , C09K2019/0448 , G02B5/3016 , G02B5/3083 , Y10T428/31504
摘要： A main object of the present invention is to provide a highly reliable retardation film without the problems of peeling off of the retardation layer from the base material or the like generated in the case of forming the retardation layer, capable of easily obtaining an optional retardation value even for a small amount, and capable of improving the adhering property with a hydrophilic film such as a polarizing layer. In order to achieve the above-mentioned object, the present invention provides a retardation film, comprising a polymer film containing a material having refractive index anisotropy, wherein the material having refractive index anisotropy has a concentration gradient in a thickness direction of the polymer film.
摘要翻译：本发明的主要目的在于提供一种高可靠性的相位差膜，而不会产生相位差层从形成延迟层的情况下所产生的基材等的剥离的问题，能够容易地获得任意的延迟值甚至少量，并且能够用诸如偏振层的亲水性膜改善粘附性能。为了实现上述目的，本发明提供了一种延迟膜，其包括含有折射率各向异性的材料的聚合物膜，其中具有折射率各向异性的材料在聚合物膜的厚度方向上具有浓度梯度。

6. 发明授权

US08355203B2 Optical functional film, retardation film, composition for forming optical functional layer and producing method of optical functional film 有权
标题翻译：光学功能膜，延迟膜，光学功能层的形成用组合物和光学功能膜的制造方法
公开(公告)号：US08355203B2
公开(公告)日：2013-01-15
申请号：US13173525
申请日：2011-06-30
申请人： Keiji Kashima , Kenji Shirai , Takashi Kuroda , Takeshi Haritani
发明人： Keiji Kashima , Kenji Shirai , Takashi Kuroda , Takeshi Haritani
IPC分类号： G02B5/30
CPC分类号： G02F1/133634 , G02B5/3016 , G02B5/3083 , G02F2001/133633 , G02F2001/133638 , G02F2202/022 , G02F2202/40 , G02F2413/11
摘要： An optical functional film which exhibits excellent optical characteristics without using an alignment film, and having the excellent adhesion property between layers. The optical functional film includes: a substrate having a property as an optically negative C-plate, and an optical functional layer formed on the substrate and having a rodlike compound. The optical functional layer is formed directly on the substrate, and the rodlike compound forms a random homogeneous alignment in the optical functional layer.
摘要翻译：在不使用取向膜的情况下表现出优异的光学特性，并且层间粘附性优异的光学功能膜。光学功能膜包括：具有作为光学阴性C板的性质的基板和形成在基板上并具有棒状化合物的光学功能层。光学功能层直接形成在基板上，棒状化合物在光学功能层中形成随机均匀取向。

7. 发明申请

US20070036918A1 Retardation film and method for producing the same, optical functional film, polarizing film, and display device 有权
标题翻译：延迟膜及其制造方法，光学功能膜，偏光膜和显示装置
公开(公告)号：US20070036918A1
公开(公告)日：2007-02-15
申请号：US11504468
申请日：2006-08-15
申请人： Keiji Kashima , Takeshi Haritani , Kenji Shirai
发明人： Keiji Kashima , Takeshi Haritani , Kenji Shirai
IPC分类号： C09K19/00
CPC分类号： C09K19/38 , C09K2219/03 , G02B5/3016 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
摘要： The main object of the present invention is to provide a highly reliable biaxial retardation film without the problems of peeling off of the retardation layer from the base material or the like generated in the case of forming the retardation layer, capable of enlarging the range of the thickness direction and in-plane direction retardation values to be obtained, easily obtaining optional thickness direction and in-plane direction retardation values even for a small amount, a method for producing the same, an optical functional film using the retardation layer, a polarizing film and a display device. In order to achieve the above-mentioned object, an optically biaxial retardation film, comprising a polymer film containing a material having refractive index anisotropy, wherein the material having refractive index anisotropy has a concentration gradient in a thickness direction of the polymer film, is provided.
摘要翻译：本发明的主要目的在于提供一种高可靠性的双轴延迟膜，不存在在形成延迟层的情况下产生的基材等的相位差层剥离的问题，能够扩大厚度方向和面内方向延迟值，容易获得少量的可选择的厚度方向和面内方向延迟值，其制造方法，使用该延迟层的光学功能膜，偏振膜和显示装置。为了实现上述目的，提供一种光学双轴延迟膜，其包含含有折射率各向异性的材料的聚合物膜，其中具有折射率各向异性的材料具有在聚合物膜的厚度方向上的浓度梯度。

8. 发明授权

US08124198B2 Retardation film and method for producing the same, optical functional film, polarizing film, and display device 有权
标题翻译：延迟膜及其制造方法，光学功能膜，偏光膜和显示装置
公开(公告)号：US08124198B2
公开(公告)日：2012-02-28
申请号：US11504468
申请日：2006-08-15
申请人： Keiji Kashima , Takeshi Haritani , Kenji Shirai
发明人： Keiji Kashima , Takeshi Haritani , Kenji Shirai
IPC分类号： G02F1/13363
CPC分类号： C09K19/38 , C09K2219/03 , G02B5/3016 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
摘要： The main object of the present invention is to provide a highly reliable biaxial retardation film without the problems of peeling off of the retardation layer from the base material or the like generated in the case of forming the retardation layer, capable of enlarging the range of the thickness direction and in-plane direction retardation values to be obtained, easily obtaining optional thickness direction and in-plane direction retardation values even for a small amount, a method for producing the same, an optical functional film using the retardation layer, a polarizing film and a display device.In order to achieve the above-mentioned object, an optically biaxial retardation film, comprising a polymer film containing a material having refractive index anisotropy, wherein the material having refractive index anisotropy has a concentration gradient in a thickness direction of the polymer film, is provided.
摘要翻译：本发明的主要目的在于提供一种高可靠性的双轴延迟膜，不存在在形成延迟层的情况下产生的基材等的相位差层剥离的问题，能够扩大厚度方向和面内方向延迟值，容易获得少量的可选择的厚度方向和面内方向延迟值，其制造方法，使用该延迟层的光学功能膜，偏振膜和显示装置。为了实现上述目的，提供一种光学双轴延迟膜，其包含含有折射率各向异性的材料的聚合物膜，其中具有折射率各向异性的材料具有在聚合物膜的厚度方向上的浓度梯度。

9. 发明申请

US20060105115A1 Retardation film and method for producing the same, optical functional film, polarizing film, and display device 审中-公开
标题翻译：延迟膜及其制造方法，光学功能膜，偏光膜和显示装置
公开(公告)号：US20060105115A1
公开(公告)日：2006-05-18
申请号：US11038813
申请日：2005-01-19
申请人： Keiji Kashima , Takeshi Haritani , Kenji Shirai
发明人： Keiji Kashima , Takeshi Haritani , Kenji Shirai
IPC分类号： C09K19/00
CPC分类号： C09K19/38 , C09K2219/03 , G02B5/3016 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
摘要： The main object of the present invention is to provide a highly reliable biaxial retardation film without the problems of peeling off of the retardation layer from the base material or the like generated in the case of forming the retardation layer, capable of enlarging the range of the thickness direction and in-plane direction retardation values to be obtained, easily obtaining optional thickness direction and in-plane direction retardation values even for a small amount, a method for producing the same, an optical functional film using the retardation layer, a polarizing film and a display device. In order to achieve the above-mentioned object, an optically biaxial retardation film, comprising a polymer film containing a material having refractive index anisotropy, wherein the material having refractive index anisotropy has a concentration gradient in a thickness direction of the polymer film, is provided.
摘要翻译：本发明的主要目的在于提供一种高可靠性的双轴延迟膜，不存在在形成延迟层的情况下产生的基材等的相位差层剥离的问题，能够扩大厚度方向和面内方向延迟值，容易获得少量的可选择的厚度方向和面内方向延迟值，其制造方法，使用该延迟层的光学功能膜，偏振膜和显示装置。为了实现上述目的，提供一种光学双轴延迟膜，其包含含有折射率各向异性的材料的聚合物膜，其中具有折射率各向异性的材料具有在聚合物膜的厚度方向上的浓度梯度。

10. 发明申请

US20060279865A1 Optical element, retardation plate using same, optical laminated body,and display apparatus 审中-公开
标题翻译：光学元件，使用其的延迟板，光学层叠体和显示装置
公开(公告)号：US20060279865A1
公开(公告)日：2006-12-14
申请号：US11348212
申请日：2006-02-06
申请人： Norihito Ito , Takeshi Haritani , Keiko Tazaki , Shoji Takeshige
发明人： Norihito Ito , Takeshi Haritani , Keiko Tazaki , Shoji Takeshige
IPC分类号： G02B5/08
CPC分类号： G02B5/3083 , C09K19/2007 , C09K19/52 , C09K2019/0448 , C09K2019/3408
摘要： An optical element, with an improved adhesion strength of the liquid crystal layer, and without substantial deterioration of the optical characteristics (such as transparency deterioration, white turbidity and display irregularity). The optical element has a transparent substrate, an alignment layer, and a liquid crystal layer formed on above-mentioned transparent substrate via the alignment layer. The liquid crystal layer contains an adhesion improving agent; a retardation plate including the above-mentioned optical element; an optical laminated body including the above-mentioned optical element and a polarizing plate; and a display apparatus including the above-mentioned retardation plate or optical laminated body disposed on the optical path.
摘要翻译：光学元件具有改善的液晶层的粘合强度，并且光学特性（例如透明度劣化，白浊和显示不规则）实质上不会劣化。光学元件具有透明基板，取向层，以及通过配向层在上述透明基板上形成的液晶层。液晶层含有粘合改善剂; 包括上述光学元件的相位差板; 包括上述光学元件和偏振片的光学层叠体; 以及包括设置在光路上的上述相位差板或光学层叠体的显示装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式