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公开(公告)号：US08322636B2
公开(公告)日：2012-12-04
申请号：US12968570
申请日：2010-12-15
申请人： Songtao Wu , Hongfei Jia , Debasish Banerjee , Minjuan Zhang , Masahiko Ishii
发明人： Songtao Wu , Hongfei Jia , Debasish Banerjee , Minjuan Zhang , Masahiko Ishii
IPC分类号： B02C21/00
CPC分类号： B01J2/24
摘要： A process for producing particles from a thin film is provided. The process includes grinding the thin film using granules that afford for the particles to maintain a structure and/or one or more properties of the thin film. In addition, the process provides for a high recovery percentage of the source material.
摘要翻译： 提供了从薄膜制备颗粒的方法。 该方法包括使用提供颗粒以保持薄膜的结构和/或一种或多种性质的颗粒研磨薄膜。 此外，该方法提供了源材料的高回收率。
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公开(公告)号：US20120307369A1
公开(公告)日：2012-12-06
申请号：US13572071
申请日：2012-08-10
申请人： Debasish Banerjee , Minjuan Zhang , Songtao Wu , Masahiko Ishii
发明人： Debasish Banerjee , Minjuan Zhang , Songtao Wu , Masahiko Ishii
CPC分类号： G02B5/285 , G02B5/0833 , G02B5/085 , G02B5/286 , G02B27/0012
摘要： A process for designing and manufacturing an omnidirectional structural color (OSC) multilayer stack. The process can include providing a digital processor operable to execute at least one module and a table of index of refraction values corresponding to different materials that are usable for manufacturing an OSC multilayer stack. An initial design for the OSC multilayer stack can be provided and at least one additional layer is added to the initial design OSC multilayer stack to create a modified OSC multilayer stack. In addition, the thickness of each layer of the modified OSC multilayer stack is calculated using a merit function module until an optimized OSC multilayer stack has been calculated.
摘要翻译： 一种设计和制造全向结构颜色（OSC）多层堆叠的方法。 该过程可以包括提供可操作以执行至少一个模块的数字处理器和对应于可用于制造OSC多层堆叠的不同材料的折射率值的表。 可以提供用于OSC多层堆叠的初始设计，并且至少一个附加层被添加到初始设计OSC多层堆叠中以创建修改的OSC多层堆叠。 此外，使用优点功能模块计算修改的OSC多层叠层的每层的厚度，直到已经计算了优化的OSC多层堆叠。
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公开(公告)号：US20120256333A1
公开(公告)日：2012-10-11
申请号：US13527996
申请日：2012-06-20
CPC分类号： C23C16/01
摘要： A process for manufacturing stand-alone multilayer thin films is provided. The process includes providing a substrate, depositing a sacrificial layer onto the substrate and the depositing multilayer thin film onto the sacrificial layer. Thereafter, the substrate, sacrificial layer and thin film structure are exposed to chemical solutions. The chemical solution selectively reacts with the sacrificial layer to remove the sacrificial layer, thereby affording for an intact multilayer stand-alone thin film to separate from the substrate. The color and optical properties of the multilayer thin film are not affected by the removal of the sacrificial layer.
摘要翻译： 提供了制造独立多层薄膜的方法。 该方法包括提供衬底，将牺牲层沉积到衬底上并将多层薄膜沉积到牺牲层上。 此后，将基板，牺牲层和薄膜结构暴露于化学溶液。 化学溶液选择性地与牺牲层反应以除去牺牲层，从而提供完整的多层独立薄膜与基底分离。 多层薄膜的颜色和光学特性不受去除牺牲层的影响。
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公开(公告)号：US20110091658A1
公开(公告)日：2011-04-21
申请号：US12974606
申请日：2010-12-21
申请人： Debasish Banerjee , Songtao Wu , Minjuan Zhang , Masahiko Ishii
发明人： Debasish Banerjee , Songtao Wu , Minjuan Zhang , Masahiko Ishii
IPC分类号： B05D1/02 , C09D133/02 , C09D131/04 , C09D175/04 , C09D163/00
CPC分类号： G02B5/26 , G02B5/0825 , G02B5/0833
摘要： A paint composition is disclosed, the paint having a binder and an omnidirectional structural color pigment dispersed throughout the binder. The omnidirectional structural color pigment can be made from a plurality of flakes that have a multilayer structure, the pigment and the paint having a reflection band of less than 200 nanometers when viewed from angles between 0 to 45 degrees.
摘要翻译： 公开了涂料组合物，该涂料具有分散在整个粘合剂中的粘合剂和全向结构着色颜料。 全向结构彩色颜料可以由具有多层结构的多个薄片制成，当从0至45度的角度观察时，颜料和涂料具有小于200纳米的反射带。
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公开(公告)号：US08323391B2
公开(公告)日：2012-12-04
申请号：US12974606
申请日：2010-12-21
申请人： Debasish Banerjee , Songtao Wu , Minjuan Zhang , Masahiko Ishii
发明人： Debasish Banerjee , Songtao Wu , Minjuan Zhang , Masahiko Ishii
IPC分类号： C09D1/00
CPC分类号： G02B5/26 , G02B5/0825 , G02B5/0833
摘要： A paint composition is disclosed, the paint having a binder and an omnidirectional structural color pigment dispersed throughout the binder. The omnidirectional structural color pigment can be made from a plurality of flakes that have a multilayer structure, the pigment and the paint having a reflection band of less than 200 nanometers when viewed from angles between 0 to 45 degrees.
摘要翻译： 公开了涂料组合物，该涂料具有分散在整个粘合剂中的粘合剂和全向结构着色颜料。 全向结构彩色颜料可以由具有多层结构的多个薄片制成，当从0至45度的角度观察时，颜料和涂料具有小于200纳米的反射带。
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公开(公告)号：US20120153527A1
公开(公告)日：2012-06-21
申请号：US12974325
申请日：2010-12-21
申请人： Debasish Banerjee , Songtao Wu , Minjuan Zhang , Masahiko Ishii
发明人： Debasish Banerjee , Songtao Wu , Minjuan Zhang , Masahiko Ishii
CPC分类号： C23C16/01 , C23C16/0272 , C23C16/56
摘要： A process for manufacturing stand-alone thin films is provided. The process includes providing a substrate, depositing a carbon-containing sacrificial layer onto the substrate and the depositing a thin film onto the carbon-containing sacrificial layer. Thereafter, the substrate, carbon-containing sacrificial layer and thin film structure are exposed to oxygen at an elevated temperature. The oxygen reacts with the carbon-containing sacrificial layer to produce carbon dioxide and remove carbon from the sacrificial layer, thereby generally burning away the sacrificial layer and affording for an intact stand-alone thin film to separate from the substrate.
摘要翻译： 提供了制造独立薄膜的方法。 该方法包括提供衬底，将含碳牺牲层沉积到衬底上并将薄膜沉积到含碳牺牲层上。 此后，将衬底，含碳牺牲层和薄膜结构在升高的温度下暴露于氧气。 氧与含碳牺牲层反应以产生二氧化碳并从牺牲层去除碳，从而通常将牺牲层烧掉并提供完整的独立薄膜与基底分离。
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公开(公告)号：US20120036905A1
公开(公告)日：2012-02-16
申请号：US12853718
申请日：2010-08-10
CPC分类号： G02B5/0825 , G02B27/0012 , Y10T70/5889 , Y10T70/7051
摘要： In one embodiment, the optical lock system may include an electronic control unit, a lock housing including a lock chamber, and an optical key including a multilayer photonic structure. The multilayer photonic structure may produce a unique intensity profile and includes a plurality of coating layers of high index dielectric material and a plurality of coating layers of low index dielectric. A light source may transmit a reference light to the multilayer photonic structure when the optical key is disposed within the lock chamber. A photo detector may receive an interaction light from the multilayer photonic structure and may transmit the unique intensity profile to the electronic control unit which may execute machine readable instructions to: compare the unique intensity profile to an electronic master; and cause the lock actuator to transition from a first state to a second state when the unique intensity profile corresponds to the electronic master.
摘要翻译： 在一个实施例中，光学锁定系统可以包括电子控制单元，包括锁定室的锁定壳体和包括多层光子结构的光学键。 多层光子结构可以产生独特的强度分布并且包括多个高折射率介电材料的涂层和多个低折射率电介质的涂层。 当光学钥匙设置在锁定室内时，光源可以将参考光透射到多层光子结构。 光检测器可以接收来自多层光子结构的交互光，并且可以将唯一的强度分布传送到电子控制单元，该电子控制单元可以执行机器可读指令，以将独特的强度分布与电子主机进行比较; 并且当独特强度分布对应于电子主机时，使锁定致动器从第一状态转变到第二状态。
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公开(公告)号：US09229140B2
公开(公告)日：2016-01-05
申请号：US13014398
申请日：2011-01-26
申请人： Debasish Banerjee , Minjuan Zhang , Masahiko Ishii
发明人： Debasish Banerjee , Minjuan Zhang , Masahiko Ishii
摘要： The present invention provides an omnidirectional ultraviolet (UV)-infrared (IR) reflector. The omnidirectional UV-IR reflector includes a multilayer stack having at least three layers, the at least three layers having at least one first index of refraction material A1 and at least one second index of refraction layer B1. The at least one first index of refraction material layer and the at least one second index of refraction material layer can be alternately stacked on top of each other to provide the at least three layers. In addition, the at least one first index of refraction material layer and the at least one second index of refraction material layer each have a predefined thickness of dA1 and dB1, respectively, with the thickness dA1 not being generally equal to the dB1 thickness such that the multilayer stack has a non-periodic layered structure.
摘要翻译： 本发明提供了全向紫外（UV） - 红外（IR）反射器。 全向UV-IR反射器包括具有至少三层的多层堆叠，所述至少三层具有至少一个第一折射材料折射率A1和至少一个第二折射率折射率层B1。 所述至少一个第一折射材料折射率层和所述至少一个第二折射材料折射率层可以交替地堆叠在彼此的顶部以提供所述至少三个层。 另外，折射材料层和至少一个第二折射材料层的至少一个第一折射率分别具有dA1和dB1的预定厚度，其厚度dA1通常不等于dB1厚度，使得 多层堆叠具有非周期性分层结构。
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9.发明授权公开(公告)号：US08861087B2
公开(公告)日：2014-10-14
申请号：US12389221
申请日：2009-02-19
CPC分类号： G02B5/0825 , G02B1/115 , G02B5/0833 , G02B5/26 , G02B5/28 , G02B13/14 , G02B13/143 , Y10T428/24942
摘要： A multi-layer photonic structure may include alternating layers of high index material and low index material having a form [H(LH)N] where, H is a layer of high index material, L is a layer of low index material and N is a number of pairs of layers of high index material and layers of low index material. N may be an integer ≧1. The low index dielectric material may have an index of refraction nL from about 1.3 to about 2.5. The high index dielectric material may have an index of refraction nH from about 1.8 to about 3.5, wherein nH>nL and the multi-layer photonic structure comprises a reflectivity band of greater than about 200 nm for light having angles of incidence from about 0 degrees to about 80 degrees relative to the multi-layer photonic structure. The multi-layer photonic structure may be incorporated into a paint or coating system thereby forming an omni-directional reflective paint or coating.
摘要翻译： 多层光子结构可以包括具有[H（LH）N]形式的高折射率材料和低折射率材料的交替层，其中H是高折射率材料层，L是低折射率材料层，N是 多层高指数材料和低折射率材料层。 N可以是≧1的整数。 低折射率介电材料可以具有约1.3至约2.5的折射率nL。 高折射率介电材料可以具有约1.8至约3.5的折射率nH，其中对于具有大约0度的入射角的光，nH> nL和多层光子结构包括大于约200nm的反射带 到大约80度相对于多层光子结构。 多层光子结构可以结合到涂料或涂料体系中，从而形成全向反射涂料或涂料。
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10.发明授权公开(公告)号：US08749881B2
公开(公告)日：2014-06-10
申请号：US12388395
申请日：2009-02-18
申请人： Debasish Banerjee , Masahiko Ishii , Minjuan Zhang
发明人： Debasish Banerjee , Masahiko Ishii , Minjuan Zhang
IPC分类号： F21V9/06
CPC分类号： G02B5/26 , G02B5/0825 , G02B5/0833
摘要： Disclosed is a multilayer structure wherein a first layer of a first material having an outer surface and a refracted index between 2 and 4 extends across an outer surface of a second layer having a refractive index between 1 and 3. The multilayer stack has a reflective band of less than 200 nanometers when viewed from angles between 0° and 80° and can be used to reflect a narrow range of electromagnetic radiation in the ultraviolet, visible and infrared spectrum ranges. In some instances, the reflection band of the multilayer structure is less than 100 nanometers. In addition, the multilayer structure can have a quantity defined as a range to mid-range ratio percentage of less than 2%.
摘要翻译： 公开了一种多层结构，其中具有外表面和2和4之间的折射率的第一材料的第一层延伸穿过折射率在1和3之间的第二层的外表面。多层堆叠具有反射带 从0°到80°之间的角度观察时，小于200纳米，可用于在紫外线，可见光和红外光谱范围内反射窄范围的电磁辐射。 在一些情况下，多层结构的反射带小于100纳米。 此外，多层结构可以具有定义为中等范围比例百分比的范围小于2％的量。
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