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. 发明授权

US09329311B2 Light control film 有权
标题翻译：光控膜
公开(公告)号：US09329311B2
公开(公告)日：2016-05-03
申请号：US14119725
申请日：2012-05-24
申请人： Kurt J. Halverson , Raymond J. Kenney , Brian W. Lueck , Kenneth A.P. Meyer , Scott M. Tapio , Michael E. Lauters , Olester Benson, Jr. , Gary E. Gaides
发明人： Kurt J. Halverson , Raymond J. Kenney , Brian W. Lueck , Kenneth A.P. Meyer , Scott M. Tapio , Michael E. Lauters , Olester Benson, Jr. , Gary E. Gaides
IPC分类号： G02B5/02 , G02F1/1335
CPC分类号： G02B5/02 , G02B2207/123 , G02F1/133524
摘要： The present disclosure provides a light control film that is capable of transmitting light, or allowing a viewer to observe information, only within a viewing region centered around the normal (perpendicular line) to a surface. The light control film generally blocks information or light outside of this viewing region, and provides security in all directions including right-and-left and up-and-down of the film. The light control film includes a plurality of light-transmissive cavities that are surrounded by a light absorbing material, such that each of the plurality of cavities is optically isolated from adjacent cavities. Each of the light-transmissive cavities effectively block light which enters the cavity outside of a viewing (that is, cutoff) angle.
摘要翻译：本公开提供了一种光控制膜，其能够仅在围绕与表面的法线（垂直线）对齐的观察区域内透光或允许观察者观察信息。光控膜通常阻挡该观看区域外的信息或光，并且在所有方向提供电影的安全性，包括右上和左右。光控制膜包括被光吸收材料包围的多个光透射腔，使得多个空腔中的每一个与相邻空腔光学隔离。每个透光腔有效地阻挡在观察（即截止）角度之外进入空腔的光。

2. 发明授权

US08213082B2 Light control film 有权
标题翻译：光控膜
公开(公告)号：US08213082B2
公开(公告)日：2012-07-03
申请号：US12809358
申请日：2008-12-08
申请人： Gary E. Gaides , Michael E. Lauters
发明人： Gary E. Gaides , Michael E. Lauters
IPC分类号： G03B21/56
CPC分类号： G02B5/22 , G02B5/003 , G02B5/045 , G02B2207/123
摘要： Provided is a light control film and displays incorporating same. In particular, provided are light control films comprising a light input surface and a light output surface opposite the light input surface. The light control films further comprise alternating transmissive and absorptive regions disposed between the light input surface and the light output surface. Each transmissive region has an index of refraction N1, and each absorptive region having an index of refraction N2, where N2-N1 is not less than−0.005. The light control films have an average pitch of successive absorptive regions of 0.070 mm or less. Light incident to the light input surface exits the light output surface with a maximum relative brightness ratio (RBR) in a direction perpendicular to the light output surface of 65 or greater, and exits the light output surface with an effective polar viewing angle (EPVA) of 45° or less.
摘要翻译：提供了一种光控薄膜和包含其的显示器。特别地，提供了包括光输入表面和与光输入表面相对的光输出表面的光控制膜。光控制膜还包括布置在光输入表面和光输出表面之间的交替透射和吸收区域。每个透射区域具有折射率N1，并且每个吸收区域具有折射率N 2，其中N 2 -N 1不小于0.005。光控薄膜的连续吸收区域的平均间距为0.070mm以下。入射到光输入表面的光在与光输出表面垂直的方向上具有最大相对亮度比（RBR）为65或更大的光输出表面，并以有效极角（EPVA）离开光输出表面，为45°以下。

3. 发明申请

US20100271721A1 LIGHT CONTROL FILM 有权
标题翻译：光控膜
公开(公告)号：US20100271721A1
公开(公告)日：2010-10-28
申请号：US12809358
申请日：2008-12-08
申请人： Gary E. Gaides , Michael E. Lauters
发明人： Gary E. Gaides , Michael E. Lauters
IPC分类号： G02B5/22
CPC分类号： G02B5/22 , G02B5/003 , G02B5/045 , G02B2207/123
摘要： Provided is a light control film and displays incorporating same. In particular, provided are light control films comprising a light input surface and a light output surface opposite the light input surface. The light control films further comprise alternating transmissive and absorptive regions disposed between the light input surface and the light output surface. Each transmissive region has an index of refraction N1, and each absorptive region having an index of refraction N2, where N2−N1 is not less than −0.005. The light control films have an average pitch of successive absorptive regions of 0.070 mm or less. Light incident to the light input surface exits the light output surface with a maximum relative brightness ratio (RBR) in a direction perpendicular to the light output surface of 65 or greater, and exits the light output surface with an effective polar viewing angle (EPVA) of 45° or less.
摘要翻译：提供了一种光控薄膜和包含其的显示器。特别地，提供了包括光输入表面和与光输入表面相对的光输出表面的光控制膜。光控制膜还包括布置在光输入表面和光输出表面之间的交替透射和吸收区域。每个透射区域具有折射率N1，并且每个吸收区域具有折射率N2，其中N2-N1不小于-0.005。光控薄膜的连续吸收区域的平均间距为0.070mm以下。入射到光输入表面的光在与光输出表面垂直的方向上具有最大相对亮度比（RBR）为65或更大的光输出表面，并以有效的极视角（EPVA）离开光输出表面，为45°以下。

4. 发明申请

US20120154885A1 LIGHT CONTROL FILM 有权
标题翻译：光控膜
公开(公告)号：US20120154885A1
公开(公告)日：2012-06-21
申请号：US13378221
申请日：2010-06-16
申请人： Vivian W. Jones , Silva K. Theiss , Mark E. Gardiner , Michael E. Lauters , Gary E. Gaides
发明人： Vivian W. Jones , Silva K. Theiss , Mark E. Gardiner , Michael E. Lauters , Gary E. Gaides
IPC分类号： G02B26/02
CPC分类号： G02B5/22 , G02B5/223 , G02B27/30 , G02B2207/123
摘要： Light control films, and a method for manufacturing tools used to microreplicate light control films.
摘要翻译：光控膜，以及用于微复制光控膜的工具的制造方法。

5. 发明授权

US09063284B2 Light control film 有权
标题翻译：光控膜
公开(公告)号：US09063284B2
公开(公告)日：2015-06-23
申请号：US13378221
申请日：2010-06-16
申请人： Vivian W. Jones , Silva K. Theiss , Mark E. Gardiner , Michael E. Lauters , Gary E. Gaides
发明人： Vivian W. Jones , Silva K. Theiss , Mark E. Gardiner , Michael E. Lauters , Gary E. Gaides
IPC分类号： G02B5/22
CPC分类号： G02B5/22 , G02B5/223 , G02B27/30 , G02B2207/123
摘要： Light control films, and a method for manufacturing tools used to microreplicate light control films.
摘要翻译：光控膜，以及用于微复制光控膜的工具的制造方法。

6. 发明申请

US20090115943A1 LOW BIREFRINGENCE LIGHT CONTROL FILM AND METHODS OF MAKING 审中-公开
标题翻译：低偏光灯控制膜及制作方法
公开(公告)号：US20090115943A1
公开(公告)日：2009-05-07
申请号：US12266036
申请日：2008-11-06
申请人： Gary E. Gaides
发明人： Gary E. Gaides
IPC分类号： G02F1/1335 , B29D11/00
CPC分类号： B29D11/0073 , G02B6/0053 , G02B6/0056 , G02F1/133611 , G02F2001/133607
摘要： A method of manufacturing a composite light control film including providing a first layer. A second layer, in a formable state, is also provided and is patterned to form a plurality of microstructures defining a plurality of cavities therebetween. The patterned second layer is hardened to the first layer and the cavities are filled with a light absorbing material. An optional third film can be attached to the second layer opposite the first film to form a composite light control film. The resultant film exhibits a Brightness Variation Factor of less than 10% and can be disposed between a light chamber of a backlight unit and a liquid crystal display assembly in forming an LCD device.
摘要翻译：一种制造包括提供第一层的复合光控制膜的方法。还提供了处于可形成状态的第二层并且被图案化以形成在其间限定多个空腔的多个微结构。图案化的第二层被硬化到第一层，并且用吸光材料填充空腔。可选的第三膜可以附接到与第一膜相对的第二层，以形成复合光控膜。所得到的膜呈现小于10％的亮度变化系数，并且可以在形成LCD装置时设置在背光单元的光室与液晶显示组件之间。

7. 发明授权

US06905219B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US06905219B2
公开(公告)日：2005-06-14
申请号：US10143440
申请日：2002-05-09
申请人： Gary E. Gaides
发明人： Gary E. Gaides
IPC分类号： B60K35/00 , G02B1/11 , G02B5/00 , G02F1/133 , G02F1/1335 , G02F1/13357 , G09F9/00 , G01D11/28 , F21V11/02
CPC分类号： G02F1/1323 , B60K35/00 , B60K37/02 , B60K2350/206 , G02B5/003 , G02F1/133524 , G02F2001/133607
摘要： A display device having an indicator interposed between two light controlling elements. The light controlling elements act in cooperation to restrict the viewing angle of the display in at least two directions. Only one of the light collimating elements restricts the angle of ambient light entering the display.
摘要翻译：一种具有介于两个光控制元件之间的指示器的显示装置。光控制元件协同作用以限制显示器在至少两个方向上的视角。只有一个光准直元件限制进入显示器的环境光的角度。

8. 发明授权

US08133572B2 Light collimating film 有权
标题翻译：光准直膜
公开(公告)号：US08133572B2
公开(公告)日：2012-03-13
申请号：US13177697
申请日：2011-07-07
申请人： Gary E. Gaides , Ignatius A. Kadoma , David B. Olson , Randy A. Larson , Anita R. Sykora
发明人： Gary E. Gaides , Ignatius A. Kadoma , David B. Olson , Randy A. Larson , Anita R. Sykora
IPC分类号： B32B3/00 , B32B3/28 , B32B3/30 , G02B27/00
CPC分类号： C08F290/06 , C08J5/18 , C08J2333/06 , C09D175/16 , G02B1/04 , G02B5/003 , G02B2207/123 , G02F2001/133607 , Y10T428/24479 , Y10T428/24521 , Y10T428/24537 , Y10T428/2457 , Y10T428/24612 , Y10T428/2462
摘要： Light-collimating films as well as other microstructured film articles are described that comprise a (e.g. UV) cured light transmissive film comprising the reaction product of a polymerizable resin composition. Polymerizable resin compositions are also described that comprise aliphatic urethane (meth)acrylate oligomer(s), bisphenol-A ethoxylated diacrylate(s), and a crosslinker having at least three (meth)acrylate groups.
摘要翻译：描述了光准直膜以及其它微结构膜制品，其包含（例如UV）固化的透光膜，其包含可聚合树脂组合物的反应产物。还描述了可聚合的树脂组合物，其包含脂族氨基甲酸酯（甲基）丙烯酸酯低聚物，双酚A乙氧基化二丙烯酸酯和具有至少三个（甲基）丙烯酸酯基团的交联剂。

9. 发明授权

US08012567B2 Light-collimating film 有权
标题翻译：光准直膜
公开(公告)号：US08012567B2
公开(公告)日：2011-09-06
申请号：US11621730
申请日：2007-01-10
申请人： Gary E. Gaides , Ignatius A. Kadoma , David B. Olson , Randy A. Larson , Anita R. Sykora
发明人： Gary E. Gaides , Ignatius A. Kadoma , David B. Olson , Randy A. Larson , Anita R. Sykora
IPC分类号： B32B3/00 , B32B3/28 , B32B3/30 , G02B27/00
CPC分类号： C08F290/06 , C08J5/18 , C08J2333/06 , C09D175/16 , G02B1/04 , G02B5/003 , G02B2207/123 , G02F2001/133607 , Y10T428/24479 , Y10T428/24521 , Y10T428/24537 , Y10T428/2457 , Y10T428/24612 , Y10T428/2462
摘要： Light-collimating films as well as other microstructured film articles are described that comprise a (e.g. UV) cured light transmissive film comprising the reaction product of a polymerizable resin composition. Polymerizable resin compositions are also described that comprise aliphatic urethane(meth)acrylate oligomer(s), bisphenol-A ethoxylated diacrylate(s), and a crosslinker having at least three (meth)acrylate groups.
摘要翻译：描述了光准直膜以及其它微结构膜制品，其包含（例如UV）固化的透光膜，其包含可聚合树脂组合物的反应产物。还描述了可聚合的树脂组合物，其包含脂族氨基甲酸酯（甲基）丙烯酸酯低聚物，双酚A乙氧基化二丙烯酸酯和具有至少三个（甲基）丙烯酸酯基团的交联剂。

10. 发明申请

US20100214506A1 HIGHER TRANSMISSION LIGHT CONTROL FILM 有权
标题翻译：更高传输光控制膜
公开(公告)号：US20100214506A1
公开(公告)日：2010-08-26
申请号：US12682640
申请日：2008-10-13
申请人： Gary E. Gaides , Kenneth A. Epstein
发明人： Gary E. Gaides , Kenneth A. Epstein
IPC分类号： G02F1/1335 , F21V3/04 , G02B5/22
CPC分类号： G02B5/30 , G02B5/0263 , G02B5/3066 , G02B2207/123
摘要： A light control film, and light collimating assemblies and liquid crystal displays incorporating such light control films are described. The light control film includes alternating transmissive and absorptive regions, where the refractive index of each transmissive region is greater than the refractive index of each absorptive region. The absorptive regions form interfaces at angles that are close to the perpendicular to the light control film. A portion of the incident light intercepting the absorptive region undergoes Total Internal Reflection, and is transmitted through the film. The axial brightness of light passing through the film is increased, the brightness is more uniform within the viewing angle, and the viewing cutoff angle is sharpened.
摘要翻译：描述了一种光控薄膜和光准直组件以及包含这种光控薄膜的液晶显示器。光控制膜包括交替透射和吸收区域，其中每个透射区域的折射率大于每个吸收区域的折射率。吸收区域以接近垂直于光控膜的角度形成界面。截取吸收区域的入射光的一部分经历全内反射，并通过膜传输。通过膜的光的轴向亮度增加，在视角内的亮度更均匀，并且观察截止角被削尖。

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