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31. 发明授权

US07398715B2 Method for using a cutting tool having variable rotation about a y-direction transversely across a work piece for making microstructures 有权
标题翻译：一种用于使横向穿过工件的y方向可变的切削工具用于制造微结构的方法
公开(公告)号：US07398715B2
公开(公告)日：2008-07-15
申请号：US11865292
申请日：2007-10-01
申请人： Dale L. Ehnes , Alan B. Campbell , Daniel S. Wertz
发明人： Dale L. Ehnes , Alan B. Campbell , Daniel S. Wertz
IPC分类号： B23B1/00 , B23B3/00
CPC分类号： B23B27/20 , B23B29/125 , B23B2260/108 , B23Q1/36 , B23Q15/14 , B23Q2210/002 , B23Q2230/004 , G05B2219/41344 , Y10T82/10 , Y10T82/148 , Y10T82/16426 , Y10T82/2512
摘要： A cutting tool assembly having a tool post capable of lateral movement along a work piece to be cut and an actuator with a tool tip. The actuator provides for variable control of a rotation of the tool tip about an axis parallel to a y-direction transversely across the work piece for use in making microstructures in the work piece.
摘要翻译：一种切割工具组件，具有能够沿待切割的工件横向移动的工具支柱和具有工具尖端的致动器。致动器提供可变控制工具尖端围绕平行于y方向的轴线横向穿过工件的旋转，以用于在工件中制造微结构。

32. 发明授权

US07350441B2 Cutting tool having variable movement at two simultaneously independent speeds in an x-direction into a work piece for making microstructures 有权
标题翻译：切削工具具有以两个同时独立的速度在x方向上变化成用于制造微结构的工件的可变运动
公开(公告)号：US07350441B2
公开(公告)日：2008-04-01
申请号：US11273875
申请日：2005-11-15
申请人： Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
发明人： Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
IPC分类号： B23B1/00
CPC分类号： B23B29/125 , B23B27/20 , B23B2260/108 , B23Q1/34 , B23Q15/14 , B23Q2230/004 , G05B2219/41344 , Y10T82/10 , Y10T82/148 , Y10T82/16426 , Y10T82/2502 , Y10T82/2512 , Y10T82/2583
摘要： A cutting tool assembly having a tool post capable of lateral movement along a work piece to be cut and an actuator with a tool tip. The actuator provides for variable control of the movement of the tool tip in an x-direction into the work piece at two simultaneously independent speeds for use in making microstructures in the work piece.
摘要翻译：一种切割工具组件，具有能够沿待切割的工件横向移动的工具支柱和具有工具尖端的致动器。致动器可以以两个同时独立的速度可变地控制工具尖端在x方向上移动到工件中，以用于在工件中制造微结构。

33. 发明授权

US07290471B2 Cutting tool having variable rotation about a y-direction transversely across a work piece for making microstructures 有权
公开(公告)号：US07290471B2
公开(公告)日：2007-11-06
申请号：US11273884
申请日：2005-11-15
申请人： Dale L. Ehnes , Alan B. Campbell , Daniel S. Wertz
发明人： Dale L. Ehnes , Alan B. Campbell , Daniel S. Wertz
IPC分类号： B23B1/00
CPC分类号： B23B27/20 , B23B29/125 , B23B2260/108 , B23Q1/36 , B23Q15/14 , B23Q2210/002 , B23Q2230/004 , G05B2219/41344 , Y10T82/10 , Y10T82/148 , Y10T82/16426 , Y10T82/2512
摘要： A cutting tool assembly having a tool post capable of lateral movement along a work piece to be cut and an actuator with a tool tip. The actuator provides for variable control of a rotation of the tool tip about an axis parallel to a y-direction transversely across the work piece for use in making microstructures in the work piece.

34. 发明授权

US09810817B2 Light directing film and method for making the same 有权
公开(公告)号：US09810817B2
公开(公告)日：2017-11-07
申请号：US12934855
申请日：2009-04-01
申请人： Alan B. Campbell , Dale L. Ehnes , John F. Van Derlofske, III , Mark R. Dupre , Stephen J. Dreyer , Patrick H. Marushin , Todd M. Johnson , Bryan V. Hunt
发明人： Alan B. Campbell , Dale L. Ehnes , John F. Van Derlofske, III , Mark R. Dupre , Stephen J. Dreyer , Patrick H. Marushin , Todd M. Johnson , Bryan V. Hunt
IPC分类号： G02B5/04 , F21V8/00 , G02F1/1335
CPC分类号： G02B5/045 , G02B6/0053 , G02F1/133615 , G02F2001/133607
摘要： A light directing film includes a structured major surface with a plurality of microstructures extending along a first direction. Each microstructure has a first region and a second region different from the first region, a substantially constant height in the first region and a non-constant maximum height in the second region greater than the substantially constant height in the first region, and a same lateral cross sectional shape in the first region and the second region.

35. 发明授权

US09003934B2 Fly-cutting system and method, and related tooling and articles 有权
标题翻译：飞切切割系统和方法，以及相关工具和文章
公开(公告)号：US09003934B2
公开(公告)日：2015-04-14
申请号：US12782912
申请日：2010-05-19
申请人： James P. Burke , Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
发明人： James P. Burke , Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
IPC分类号： B23B3/22 , B23Q15/007 , B23C3/30 , B23C5/08 , G05B19/18
CPC分类号： G02B5/045 , B23C3/30 , B23C5/08 , B23C2226/125 , B23C2226/31 , B23Q15/007 , B29C37/0057 , B29C2793/0009 , G02B5/1852 , G05B19/182 , G05B2219/50213 , Y10T82/10 , Y10T82/2529 , Y10T82/2587 , Y10T408/03 , Y10T408/909 , Y10T409/108745 , Y10T409/303752 , Y10T428/24355 , Y10T428/24479
摘要： Methods of fly-cutting a workpiece are disclosed, and in methods in which the position of a fly-cutting head or its associated cutting element is known as a function of time. Also disclosed are methods of forming features, such as grooves or groove segments, in a workpiece such as a cylindrical roll. The features may be provided according to one or more disclosed patterns. Articles made using tools machined in the manner described are also provided, such as polymeric film or sheeting that exhibit certain beneficial properties.
摘要翻译：公开了对工件进行飞切切割的方法，并且在将切割头或其相关联的切割元件的位置作为时间的函数已知的方法中。还公开了在诸如圆柱形辊的工件中形成诸如凹槽或凹槽段之类的特征的方法。特征可以根据一个或多个所公开的图案来提供。还提供了使用以所述方式加工的工具制成的制品，例如显示某些有益性质的聚合物膜或片材。

36. 发明授权

US08503082B2 Optical film 有权
标题翻译：光学胶片
公开(公告)号：US08503082B2
公开(公告)日：2013-08-06
申请号：US12678676
申请日：2008-07-25
申请人： Dale L. Ehnes , Mark E. Gardiner , Alan B. Campbell
发明人： Dale L. Ehnes , Mark E. Gardiner , Alan B. Campbell
IPC分类号： G02B27/10
CPC分类号： G02B5/045 , B26D3/06 , B29C59/002 , B29D11/00798 , G02B5/0221 , G02B5/0231 , G02B5/0268 , G02B5/0278 , G02B6/0038 , G02B6/0065 , Y10T83/0304
摘要： Optical films having anti-Moiré and anti-wetout features are described, along with systems and methods for making these optical films. A master used to make optical films is formed using a single axis actuator cutting along a trajectory that is out of plane with the surface of the master. Movement of the cutting tool along the trajectory cuts grooves having variable depth and variable pitch into the surface. Prisms formed from the master have variable depth, variable height prisms that provide anti-wetout and anti-Moiré features.
摘要翻译：描述了具有防莫尔和抗威胁特征的光学膜以及用于制造这些光学膜的系统和方法。用于制造光学薄膜的主机使用单轴致动器沿着与主机表面不平面的轨迹切割形成。沿着轨迹的切割工具的移动将具有可变深度和可变节距的凹槽切割到表面中。由主机形成的棱镜具有可变深度，可变高度的棱镜，可提供防止和防莫里特性。

37. 发明授权

US08096667B2 Light control film with off-axis visible indicia 有权
标题翻译：具有离轴可见标记的光控膜
公开(公告)号：US08096667B2
公开(公告)日：2012-01-17
申请号：US12465481
申请日：2009-05-13
申请人： Gary T. Boyd , Dale L. Ehnes , Tri D. Pham
发明人： Gary T. Boyd , Dale L. Ehnes , Tri D. Pham
IPC分类号： G02B27/00
CPC分类号： G02B5/003
摘要： In one aspect, the invention provides a light control film having an indicium visible at a range of viewing angles. The light control film comprises a light input surface and a light output surface opposite the light input surface. The control film further comprises alternating transmissive and absorptive regions disposed between the light input surface and the light output surface. Each absorptive region has a height and a length, wherein the heights of the absorptive regions corresponding to the indicium are different that the heights of the absorptive regions that surround the absorptive regions corresponding to indicium.
摘要翻译：在一个方面，本发明提供一种具有在视角范围内可见的标记的光控薄膜。光控制膜包括光输入表面和与光输入表面相对的光输出表面。控制膜还包括设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。每个吸收区域具有高度和长度，其中对应于标记的吸收区域的高度不同于围绕对应于标记的吸收区域的吸收区域的高度。

38. 发明申请

US20110181971A1 METHODS AND SYSTEMS FOR FABRICATING OPTICAL FILMS HAVING SUPERIMPOSED FEATURES 审中-公开
标题翻译：用于制作具有超级特征的光学膜的方法和系统
公开(公告)号：US20110181971A1
公开(公告)日：2011-07-28
申请号：US12934884
申请日：2009-04-01
申请人： Alan B. Campbell , Dale L. Ehnes , John F. Van Derlofske, III , Mark R. Dupre , Patrick H. Marushin , Todd M. Johnson
发明人： Alan B. Campbell , Dale L. Ehnes , John F. Van Derlofske, III , Mark R. Dupre , Patrick H. Marushin , Todd M. Johnson
IPC分类号： G02B5/04 , B26D3/06 , B29C59/00
CPC分类号： G02B5/045 , Y10T83/0304
摘要： An approach for making a master tool used to fabricate optical films involves cutting a series of base structures. Modifying features are superimposed with the base structures, producing abruptly discontinuous variations in the shape of the base structures. Diffraction elements may be formed in one or both of the base structures and the modifying features. The modifying features can be formed by moving the cutting tool in the x-direction, in the z-direction, or along a trajectory having both an x component and a z component.
摘要翻译：用于制造用于制造光学膜的主工具的方法涉及切割一系列基础结构。修改特征与基部结构叠加，从而在基部结构的形状上产生突然不连续的变化。衍射元件可以形成在基础结构和修改特征中的一个或两个中。修改特征可以通过在x方向，z方向上或沿着具有x分量和z分量两者的轨迹移动切割工具来形成。

39. 发明申请

US20100227751A1 FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES 审中-公开
公开(公告)号：US20100227751A1
公开(公告)日：2010-09-09
申请号：US12782933
申请日：2010-05-19
申请人： James P. Burke , Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
发明人： James P. Burke , Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
IPC分类号： B29C59/04
CPC分类号： G02B5/045 , B23C3/30 , B23C5/08 , B23C2226/125 , B23C2226/31 , B23Q15/007 , B29C37/0057 , B29C2793/0009 , G02B5/1852 , G05B19/182 , G05B2219/50213 , Y10T82/10 , Y10T82/2529 , Y10T82/2587 , Y10T408/03 , Y10T408/909 , Y10T409/108745 , Y10T409/303752 , Y10T428/24355 , Y10T428/24479
摘要： Methods of fly-cutting a workpiece are disclosed, and in methods in which the position of a fly-cutting head or its associated cutting element is known as a function of time. Also disclosed are methods of forming features, such as grooves or groove segments, in a workpiece such as a cylindrical roll. The features may be provided according to one or more disclosed patterns. Articles made using tools machined in the manner described are also provided, such as polymeric film or sheeting that exhibit certain beneficial properties.

40. 发明申请

US20100218650A1 FLY-CUTTING SYSTEM AND METHOD, AND RELATED TOOLING AND ARTICLES 有权
公开(公告)号：US20100218650A1
公开(公告)日：2010-09-02
申请号：US12777611
申请日：2010-05-11
申请人： James P. Burke , Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
发明人： James P. Burke , Alan B. Campbell , Dale L. Ehnes , Daniel S. Wertz
IPC分类号： B23B1/00
CPC分类号： G02B5/045 , B23C3/30 , B23C5/08 , B23C2226/125 , B23C2226/31 , B23Q15/007 , B29C37/0057 , B29C2793/0009 , G02B5/1852 , G05B19/182 , G05B2219/50213 , Y10T82/10 , Y10T82/2529 , Y10T82/2587 , Y10T408/03 , Y10T408/909 , Y10T409/108745 , Y10T409/303752 , Y10T428/24355 , Y10T428/24479
摘要： Methods of fly-cutting a workpiece are disclosed, and in methods in which the position of a fly-cutting head or its associated cutting element is known as a function of time. Also disclosed are methods of forming features, such as grooves or groove segments, in a workpiece such as a cylindrical roll. The features may be provided according to one or more disclosed patterns. Articles made using tools machined in the manner described are also provided, such as polymeric film or sheeting that exhibit certain beneficial properties.

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