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51.发明授权Multi-layer articles capable of forming color images and method of forming color images 有权能够形成彩色图像的多层制品和形成彩色图像的方法公开(公告)号：US08975011B2
公开(公告)日：2015-03-10
申请号：US13805177
申请日：2011-06-27
IPC分类号： B41M5/34 , G03C5/56 , B41M5/30 , G03C1/00 , B32B27/20 , B32B27/30 , B32B27/36 , B41M5/46 , G03C1/73 , B32B7/02 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/32 , B42D25/41 , B41M5/323 , B42D25/00
CPC分类号： G03C1/732 , B32B7/02 , B32B7/12 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/304 , B32B27/32 , B32B27/36 , B32B27/365 , B32B2255/10 , B32B2255/26 , B32B2307/416 , B32B2307/42 , B32B2307/584 , B32B2307/732 , B32B2425/00 , B41M5/323 , B41M5/46 , B41M2205/04 , B42D25/00 , B42D25/41 , B42D25/455 , G03C1/00 , G03C5/56
摘要： Multi-layer articles are described that are capable of forming color images. The articles may contain at least two layers, a thermally activatable layer and a blocking layer, or at least three layers with two thermally activatable layers and a blocking layer between. The thermally activatable layers absorb light of a write wavelength and have an absorption threshold for activation. The blocking layer blocks light of the write wavelength at certain incident angles or polarization states and permits light of the write wavelength and certain incident angles or polarization states to pass through. The thermally activatable layers may be layers with a light to heat convertor composition and a color changing compound or they may be a group of layers arranged to change its reflective characteristic upon exposure to light while maintaining the structural integrity of the group of layers.
摘要翻译： 描述能够形成彩色图像的多层制品。 制品可以包含至少两层，可热激活的层和阻挡层，或至少三层具有两个可热激活的层和在其之间的阻挡层。 可热活化的层吸收写入波长的光并具有用于激活的吸收阈值。 阻挡层在一定的入射角或极化状态下阻挡写波长的光，并允许写入波长和某些入射角或极化状态的光通过。 可热激活的层可以是具有光热转换器组合物和变色化合物的层，或者它们可以是一组层，其布置成在暴露于光的同时改变其反射特性，同时保持该组层的结构完整性。
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公开(公告)号：US08411120B2
公开(公告)日：2013-04-02
申请号：US12990799
申请日：2009-05-01
IPC分类号： B41J2/325
摘要： Methods for generating a color image are provided which include a multi-layer construction in which at least one of the layers is a thermally activatable layer that includes a thermally activatable composition. The thermally activatable composition includes a non-linear light to heat converter composition and a color forming compound. Upon activation with a light source an image forms.
摘要翻译： 提供了产生彩色图像的方法，其包括多层结构，其中至少一层是包含可热激活组合物的可热激活层。 可热活化的组合物包括非线性光加热转化器组合物和成色化合物。 在用光源激活时形成图像。
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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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54.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：US20110063392A1
公开(公告)日：2011-03-17
申请号：US12990799
申请日：2009-05-01
IPC分类号： B41M1/14
摘要： Methods for generating a color image are provided which include a multi-layer construction in which at least one of the layers is a thermally activatable layer that includes a thermally activatable composition. The thermally activatable composition includes a non-linear light to heat converter composition and a color forming compound. Upon activation with a light source an image forms.
摘要翻译： 提供了产生彩色图像的方法，其包括多层结构，其中至少一层是包含可热激活组合物的可热激活层。 可热活化的组合物包括非线性光加热转化器组合物和成色化合物。 在用光源激活时形成图像。
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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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