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公开(公告)号：US20110255167A1
公开(公告)日：2011-10-20
申请号：US13139848
申请日：2009-12-22
CPC分类号： G02B5/3041 , B42D25/23 , B42D25/24 , B42D25/391 , G02B5/0816 , G02B5/0841 , G02B5/285 , G02B5/287 , G02B5/30 , G02B5/305 , G02B5/3083 , G02B27/28 , G02F1/133536 , G02F1/13363 , G02F2001/133521 , Y10T428/24942
摘要： A reflective film includes a first optical stack that provides a first reflective characteristic and a second optical stack that provides a second reflective characteristic. The optical stacks also have first and second absorptive characteristics that are suitable to absorptively heat the respective stacks upon exposure to light including a write wavelength while maintaining the structural integrity of the stacks. The absorptive heating can change the first and second reflective characteristics to third and fourth reflective characteristics, respectively. A blocking layer that at least partially blocks light of the write wavelength may also be provided between the optical stacks to permit absorptive heating of any selected one of the optical stacks. The reflective characteristics of the optical stacks can thus be independently modified in any desired patterns by appropriate delivery of light beams that include the write wavelength.
摘要翻译： 反射膜包括提供第一反射特性的第一光学堆叠和提供第二反射特性的第二光学堆叠。 光学堆叠还具有第一和第二吸收特性，其适于在暴露于包括写入波长的光的同时吸收加热各个堆叠，同时保持堆叠的结构完整性。 吸收加热可以将第一和第二反射特性分别改变为第三和第四反射特性。 还可以在光学堆叠之间提供至少部分地阻挡写入波长的光的阻挡层，以允许任何所选择的光学叠层的吸收加热。 因此，可以通过包括写入波长的光束的适当传递，以任何期望的图案独立地修改光学堆叠的反射特性。
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32.发明申请公开(公告)号：US20110249334A1
公开(公告)日：2011-10-13
申请号：US13139856
申请日：2009-12-22
CPC分类号： G02B5/3041 , B42D25/23 , B42D25/24 , B42D25/391 , G02B5/0816 , G02B5/0841 , G02B5/285 , G02B5/287 , G02B5/30 , G02B5/305 , G02B5/3083 , G02B27/28 , G02F1/133536 , G02F1/13363 , G02F2001/133521 , Y10T428/24942
摘要： A reflective film includes interior layers that selectively reflect light by constructive or destructive interference, the layers extending from a first to a second zone of the film. The interior layers include a first set of layers composed of a first material and a second set of layers composed of a different second material. The first and second sets of layers are both birefringent in the first zone, but at least some of the layers have reduced birefringence in the second zone. The reduced birefringence produces a second reflective characteristic in the second zone that differs from a first reflective characteristic in the first zone, this difference not being substantially attributable to any thickness difference between the first and second zones. The film may also incorporate absorbing agents to assist in the manufacture or processing of the film. Related methods and articles are also disclosed.
摘要翻译： 反射膜包括通过结构性或相消干涉选择性地反射光的内层，层从膜的第一区延伸到第二区。 内层包括由第一材料构成的第一组层和由不同的第二材料组成的第二组层。 第一组和第二组在第一区域都是双折射的，但是至少一些层在第二区域中具有降低的双折射率。 减小的双折射在第二区域中产生与第一区域中的第一反射特性不同的第二反射特性，该差异基本上不能归因于第一和第二区域之间的任何厚度差异。 该薄膜还可以包含吸收剂以协助制造或加工薄膜。 还公开了相关的方法和文章。
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公开(公告)号：US07583444B1
公开(公告)日：2009-09-01
申请号：US11313482
申请日：2005-12-21
申请人： Robert J. DeVoe , Dora M. Paolucci , Craig R. Sykora , Todd A. Ballen , Douglas S. Dunn , Jeffrey M. Florczak , Catherine A. Leatherdale
发明人： Robert J. DeVoe , Dora M. Paolucci , Craig R. Sykora , Todd A. Ballen , Douglas S. Dunn , Jeffrey M. Florczak , Catherine A. Leatherdale
IPC分类号： G02B27/18
CPC分类号： G02B3/0031 , B29D11/00153 , B29D11/00365 , G02B3/04
摘要： A process for making a microlens array or a microlens array masterform comprises (a) providing a photoreactive composition, the photoreactive composition comprising (1) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction, and (2) at least one multiphoton photoinitiator system; and (b) imagewise exposing at least a portion of the composition to light sufficient to cause simultaneous absorption of at least two photons, thereby inducing at least one acid- or radical-initiated chemical reaction where the composition is exposed to the light, the imagewise exposing being carried out in a pattern that is effective to define at least the surface of a plurality of microlenses, each of the microlenses having a principal axis and a focal length, and at least one of the microlenses being an aspherical microlens.
摘要翻译： 制备微透镜阵列或微透镜阵列原型的方法包括（a）提供光反应性组合物，所述光反应性组合物包含（1）能够经历酸或自由基引发的化学反应的至少一种反应性物质，和 2）至少一种多光子光引发剂体系; 和（b）将组合物的至少一部分成像曝光至足以引起同时吸收至少两个光子的光，从而诱导至少一种酸或自由基引发的化学反应，其中组合物暴露于光，成像 曝光以有效地限定多个微透镜的表面的图案进行，每个微透镜具有主轴和焦距，并且至少一个微透镜是非球面微透镜。
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公开(公告)号：US20080118862A1
公开(公告)日：2008-05-22
申请号：US11960837
申请日：2007-12-20
申请人： Douglas S. Dunn , Robert L.W. Smithson , Robert T. Krasa , Michael W. Dolezal , Jeffrey M. Florczak , Robert T. Krasa , Stephen P. Maki , Richard M. Osgood
发明人： Douglas S. Dunn , Robert L.W. Smithson , Robert T. Krasa , Michael W. Dolezal , Jeffrey M. Florczak , Robert T. Krasa , Stephen P. Maki , Richard M. Osgood
CPC分类号： G02B5/128 , B44F1/10 , G02B3/0006 , G02B27/2214 , G02B27/2292
摘要： Translucent, transparent, or semi-translucent microlens sheetings with composite images are disclosed, in which a composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three-dimensional. The sheeting may have at least one layer of material having a surface of microlenses that form one or more images at positions internal to the layer of material, at least one of the images being a partially complete image. Additional layers, such as retroreflective, translucent, transparent, or optical structure layers may also be incorporated into the sheeting.
摘要翻译： 公开了具有复合图像的半透明，透明或半透明微透镜片材，其中复合图像漂浮在片材上方或下方，或两者均匀。 合成图像可以是二维或三维的。 片材可以具有至少一层具有微透镜表面的材料，其在材料层内部的位置处形成一个或多个图像，至少一个图像是部分完整的图像。 另外的层，例如回射，半透明，透明或光学结构层也可以并入到片材中。
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公开(公告)号：US07336422B2
公开(公告)日：2008-02-26
申请号：US11399695
申请日：2006-04-06
CPC分类号： G02B5/128 , B44F1/10 , G02B3/0006 , G02B27/2214 , G02B27/2292
摘要： Translucent, transparent, or semi-translucent microlens sheetings with composite images are disclosed, in which a composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three-dimensional. The sheeting may have at least one layer of material having a surface of microlenses that form one or more images at positions internal to the layer of material, at least one of the images being a partially complete image. Additional layers, such as retroreflective, translucent, transparent, or optical structure layers may also be incorporated into the sheeting.
摘要翻译： 公开了具有复合图像的半透明，透明或半透明微透镜片材，其中复合图像漂浮在片材上方或下方，或两者均匀。 合成图像可以是二维或三维的。 片材可以具有至少一层具有微透镜表面的材料，其在材料层内部的位置处形成一个或多个图像，至少一个图像是部分完整的图像。 另外的层，例如回射，半透明，透明或光学结构层也可以并入到片材中。
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公开(公告)号：US5830376A
公开(公告)日：1998-11-03
申请号：US754468
申请日：1996-11-22
IPC分类号： C23C14/54 , B29C35/08 , B29C59/14 , B29C59/16 , B41M5/24 , C23F4/02 , H01L21/265 , H01L21/3205 , H01L23/52 , H05H1/46 , H05K3/02 , H05K3/10 , B05D3/00
CPC分类号： B41M5/24 , B29C59/14 , B29C59/16 , H05K3/027 , B29C2035/0827 , B29C2035/0838 , H05K3/107
摘要： A maskless process generates a patterned coating on a polymeric substrate, wherein the pattern is at least partially defined by the substrate topography. The process uses a high intensity/high fluence energy source to strike a coated substrate, thus selectively removing a portion of the coating. The amount and area of the coating removed is dependent on the substrate topography and the applied energy, and this forms a pattern of residual coating material on the substrate.
摘要翻译： 无掩模过程在聚合物基底上产生图案化的涂层，其中图案至少部分地由衬底形貌限定。 该方法使用高强度/高能量能源来冲击涂覆的基底，从而选择性地去除涂层的一部分。 去除的涂层的量和面积取决于基材的形貌和施加的能量，并且这在基材上形成残留涂层材料的图案。
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公开(公告)号：US5757016A
公开(公告)日：1998-05-26
申请号：US418134
申请日：1995-04-07
CPC分类号： B41M5/24 , B29C59/16 , B29C2035/0833 , B29C2035/0838
摘要： The present invention includes a method of creating a shaped image in a workpiece using a flashlamp, the method comprising positioning a template proximate the workpiece and directing radiation emitted by the flashlamp during a short pulse of less than approximately 100 .mu.sec through the template toward the workpiece.
摘要翻译： 本发明包括使用闪光灯在工件中产生成形图像的方法，该方法包括将模板靠近工件定位，并且在短时间内将闪光灯发射的辐射指向小于大约100微秒的短脉冲通过模板朝向 工件。
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公开(公告)号：US5032209A
公开(公告)日：1991-07-16
申请号：US187024
申请日：1988-04-27
摘要： Semicrystalline polymers can have predetermined amounts of their surfaces rendered quasi-amorphous by irradiation. Polymer surfaces which are so modified can display enhanced heat sealability to accept bonding to other materials.
摘要翻译： 半结晶聚合物可以通过照射使预定量的表面呈现准非晶态。 如此改性的聚合物表面可以显示增强的热封性以接受与其它材料的粘合。
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公开(公告)号：US4879176A
公开(公告)日：1989-11-07
申请号：US186813
申请日：1988-04-27
CPC分类号： C08J7/047 , B05D3/063 , B29C59/16 , B29C71/0063 , C08J5/121 , B29C2035/0827 , B29C2035/0838 , B29K2995/0039 , B29K2995/0041 , C08J2327/06 , C08J2367/02 , Y10T428/25 , Y10T428/265 , Y10T428/31 , Y10T428/3154 , Y10T428/31544 , Y10T428/31551 , Y10T428/31739 , Y10T428/31786 , Y10T428/31913 , Y10T428/31931 , Y10T428/31938
摘要： Semicrystalline polymers can have predetermined amounts of their surfaces rendered quasi-amorphous by irradiation. Polymer surfaces which are so modified can display enhanced ability to accept bonding to other materials.
摘要翻译： 半结晶聚合物可以通过照射使预定量的表面呈现准非晶态。 如此改性的聚合物表面可以显示增强的接受与其它材料粘结的能力。
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40.发明授权公开(公告)号：US09291757B2
公开(公告)日：2016-03-22
申请号：US13139866
申请日：2009-12-22
CPC分类号： G02B5/3041 , B42D25/23 , B42D25/24 , B42D25/391 , G02B5/0816 , G02B5/0841 , G02B5/285 , G02B5/287 , G02B5/30 , G02B5/305 , G02B5/3083 , G02B27/28 , G02F1/133536 , G02F1/13363 , G02F2001/133521 , Y10T428/24942
摘要： A reflective film includes interior layers that selectively reflect light by constructive or destructive interference, the layers extending from a first to a second zone of the film. In the first zone the layers provide a first reflective polarizer characteristic, and in a second zone the layers provide a substantially different reflective polarizer characteristic. The second zone is characterized by at least some of the layers having a reduced birefringence relative to their birefringence in the first zone. In some cases the first reflective polarizer characteristic may have a pass axis that is substantially orthogonal to that of the second reflective polarizer characteristic. The film may have substantially the same thickness in the first and second zones, or a substantially reduced thickness in the second zone relative to the first zone.
摘要翻译： 反射膜包括通过结构性或相消干涉选择性地反射光的内层，层从膜的第一区延伸到第二区。 在第一区域中，这些层提供第一反射偏振器特性，并且在第二区域中，这些层提供基本不同的反射偏振器特性。 第二区的特征在于至少一些层相对于第一区中的双折射具有降低的双折射。 在一些情况下，第一反射偏振器特性可以具有与第二反射偏振器特性基本正交的通过轴。 膜可以在第一和第二区域中具有基本上相同的厚度，或者在第二区域中相对于第一区域具有基本上减小的厚度。
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