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公开(公告)号：US20120027945A1
公开(公告)日：2012-02-02
申请号：US13262933
申请日：2010-03-26
IPC分类号： C08F301/00 , C08J9/00 , B05D5/00 , B05C9/12 , B05D3/02 , C08F220/28 , B05D3/06 , B82Y40/00 , B82Y30/00
CPC分类号： C08J9/28 , C08J2201/05 , C08J2333/06 , F26B13/10
摘要： A process and apparatus for producing a nanovoided article, a nanovoided coating, and a low refractive index coating is described. The process includes providing a first solution of a polymerizable material in a solvent; at least partially polymerizing the polymerizable material to form a composition that includes an insoluble polymer matrix and a second solution, wherein the insoluble polymer matrix includes a plurality of nanovoids that are filled with the second solution; and removing a major portion of the solvent from the second solution. An apparatus for the process is also described, and includes a webline, a coating section, a partial polymerization section, and a solvent removal section.
摘要翻译： 描述了用于制备纳米复合制品，纳米复合涂层和低折射率涂层的方法和装置。 该方法包括在溶剂中提供可聚合材料的第一溶液; 至少部分地聚合所述可聚合材料以形成包含不溶性聚合物基质和第二溶液的组合物，其中所述不溶性聚合物基质包括填充有所述第二溶液的多个纳米泡; 并从第二溶液中除去大部分溶剂。 还描述了用于该方法的装置，并且包括纤维网，涂布部分，部分聚合部分和溶剂去除部分。
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公开(公告)号：US08808811B2
公开(公告)日：2014-08-19
申请号：US13262933
申请日：2010-03-26
CPC分类号： C08J9/28 , C08J2201/05 , C08J2333/06 , F26B13/10
摘要： A process and apparatus for producing a nanovoided article, a nanovoided coating, and a low refractive index coating is described. The process includes providing a first solution of a polymerizable material in a solvent; at least partially polymerizing the polymerizable material to form a composition that includes an insoluble polymer matrix and a second solution, wherein the insoluble polymer matrix includes a plurality of nanovoids that are filled with the second solution; and removing a major portion of the solvent from the second solution. An apparatus for the process is also described, and includes a webline, a coating section, a partial polymerization section, and a solvent removal section.
摘要翻译： 描述了用于制备纳米复合制品，纳米复合涂层和低折射率涂层的方法和装置。 该方法包括在溶剂中提供可聚合材料的第一溶液; 至少部分地聚合所述可聚合材料以形成包含不溶性聚合物基质和第二溶液的组合物，其中所述不溶性聚合物基质包括填充有所述第二溶液的多个纳米泡; 并从第二溶液中除去大部分溶剂。 还描述了用于该方法的装置，并且包括纤维网，涂布部分，部分聚合部分和溶剂去除部分。
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公开(公告)号：US10539722B2
公开(公告)日：2020-01-21
申请号：US13264325
申请日：2010-04-14
申请人： Encai Hao , William Blake Kolb , Brant U. Kolb , Brian W. Ostlie , Naiyong Jing , Michael Benton Free , Hui Ren , Robert L. Brott , Fei Lu , Audrey A. Sherman , Scott M. Tapio , Charles David Hoyle , John A. Wheatley
发明人： Encai Hao , William Blake Kolb , Brant U. Kolb , Brian W. Ostlie , Naiyong Jing , Michael Benton Free , Hui Ren , Robert L. Brott , Fei Lu , Audrey A. Sherman , Scott M. Tapio , Charles David Hoyle , John A. Wheatley
IPC分类号： G02B5/02
摘要： Optical film is disclosed. The optical film includes a binder, a plurality of particles, and a plurality of interconnected voids. The volume fraction of the plurality of interconnected voids in the optical film is not less than about 20%. The weight ratio of the binder to the plurality of the particles is not less than about 1:2.
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公开(公告)号：US20120038990A1
公开(公告)日：2012-02-16
申请号：US13264325
申请日：2010-04-14
申请人： Encai Hao , William Blake Kolb , Brant U. Kolb , Brian W. Ostlie , Naiyong Jing , Michael Benton Free , Hui Ren , Robert L. Brott , Fei Lu , Audrey A. Sherman , Scott M. Tapio , Charles David Hoyle , John A. Wheatley
发明人： Encai Hao , William Blake Kolb , Brant U. Kolb , Brian W. Ostlie , Naiyong Jing , Michael Benton Free , Hui Ren , Robert L. Brott , Fei Lu , Audrey A. Sherman , Scott M. Tapio , Charles David Hoyle , John A. Wheatley
CPC分类号： G02B5/0247 , G02B5/0242 , G02B5/0268 , G02B5/0278 , H01J2211/44 , Y10T428/249921 , Y10T428/249953 , Y10T428/25
摘要： Optical film is disclosed. The optical film includes a binder, a plurality of particles, and a plurality of interconnected voids. The volume fraction of the plurality of interconnected voids in the optical film is not less than about 20%. The weight ratio of the binder to the plurality of the particles is not less than about 1:2.
摘要翻译： 公开了光学膜。 光学膜包括粘合剂，多个颗粒和多个相互连接的空隙。 光学膜中多个相互连接的空隙的体积分数不小于约20％。 粘合剂与多个颗粒的重量比不小于约1:2。
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5.发明申请LIGHTGUIDE WITH OPTICAL FILM CONTAINING VOIDS AND BLACKLIGHT FOR DISPLAY SYSTEM 有权具有光学薄膜的光束和显示系统的黑光公开(公告)号：US20120026431A1
公开(公告)日：2012-02-02
申请号：US13264354
申请日：2010-04-14
申请人： William D. Coggio , John A. Wheatley , Tao Liu , Brian W. Ostlie , Encai Hao , William Blake Kolb , Qingbing Wang , Michael Benton Free , Brant U. Kolb , Michael L. Steiner , Scott M. Tapio
发明人： William D. Coggio , John A. Wheatley , Tao Liu , Brian W. Ostlie , Encai Hao , William Blake Kolb , Qingbing Wang , Michael Benton Free , Brant U. Kolb , Michael L. Steiner , Scott M. Tapio
IPC分类号： G02F1/13357 , F21V7/04 , F21V9/14 , F21V8/00
CPC分类号： G02B6/0051 , G02B5/02 , G02B6/0056 , G02B2207/107
摘要： A lightguide (3690) is disclosed. The lightguide includes a light guiding layer (3610) for propagating light by total internal reflection, and an optical film (3640) that is disposed on the light guiding layer. The optical film includes a plurality of voids, an optical haze that is not less than about 30%, and a porosity that is not less than about 20%. Substantial portions of each two neighboring major surfaces (3614, 3642) in the lightguide are in physical contact with each other. The lightguide can be used as blacklight in a display system.
摘要翻译： 公开了一种光导（3690）。 光导包括用于通过全内反射传播光的导光层（3610）和设置在导光层上的光学膜（3640）。 光学膜包括多个空隙，不小于约30％的光学雾度和不小于约20％的孔隙率。 光导中每两个相邻主表面（3614,3642）的实质部分彼此物理接触。 光导可以用作显示系统中的黑光。
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公开(公告)号：US20100265584A1
公开(公告)日：2010-10-21
申请号：US12760738
申请日：2010-04-15
申请人： William D. Coggio , John S. Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael Benton Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Kenneth L. Smith , Scott M. Tapio
发明人： William D. Coggio , John S. Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael Benton Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Kenneth L. Smith , Scott M. Tapio
CPC分类号： G02B5/124 , G02B2207/107
摘要： Retroreflecting optical constructions are disclosed. A disclosed retroreflecting optical construction includes a retroreflecting layer that has a retroreflecting structured major surface, and an optical film that is disposed on the retroreflecting structured major surface of the retroreflecting layer. The optical film has an optical haze that is not less than about 30%. Substantial portions of each two neighboring major surfaces in the retroreflecting optical construction are in physical contact with each other.
摘要翻译： 公开了反射光学结构。 公开的回射光学构造包括具有回射结构主表面的回射层和设置在回射层的回射结构化主表面上的光学膜。 光学膜的光学雾度不小于约30％。 回射光学结构中的每两个相邻主表面的实质部分彼此物理接触。
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公开(公告)号：US08534849B2
公开(公告)日：2013-09-17
申请号：US12760738
申请日：2010-04-15
申请人： William D. Coggio , John S. Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael Benton Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Kenneth L. Smith , Scott M. Tapio
发明人： William D. Coggio , John S. Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael Benton Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Kenneth L. Smith , Scott M. Tapio
IPC分类号： G02B5/124
CPC分类号： G02B5/124 , G02B2207/107
摘要： Retroreflecting optical constructions are disclosed. A disclosed retroreflecting optical construction includes a retroreflecting layer that has a retroreflecting structured major surface, and an optical film that is disposed on the retroreflecting structured major surface of the retroreflecting layer. The optical film has an optical haze that is not less than about 30%. Substantial portions of each two neighboring major surfaces in the retroreflecting optical construction are in physical contact with each other.
摘要翻译： 公开了反射光学结构。 公开的回射光学构造包括具有回射结构主表面的回射层和设置在回射层的回射结构化主表面上的光学膜。 光学膜的光学雾度不小于约30％。 回射光学结构中的每两个相邻主表面的实质部分彼此物理接触。
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公开(公告)号：US20120201977A1
公开(公告)日：2012-08-09
申请号：US13501304
申请日：2010-10-22
申请人： Adam D. Haag , William F. Edmonds , Jason S. Petaja , Eric W. Nelson , William Blake Kolb , Encai Hao , Fei Lu , Michael Benton Free
发明人： Adam D. Haag , William F. Edmonds , Jason S. Petaja , Eric W. Nelson , William Blake Kolb , Encai Hao , Fei Lu , Michael Benton Free
CPC分类号： B05D3/101 , B05D3/0209 , B05D3/0254 , B05D3/067 , B05D3/10 , B05D3/107 , B05D5/00 , B05D7/04 , B82Y20/00 , G02B2207/101 , G02B2207/107
摘要： A process and apparatus for producing a gradient nanovoided article, a gradient nanovoided coating, and a gradient low refractive index coating is described. The process includes providing a first solution of a polymerizable material in a solvent, and providing a first environment proximate a first region of the coating and a different second environment proximate an adjacent region of the coating. The process further includes at least partially polymerizing the polymerizable material to form a composition that includes an insoluble polymer matrix and a second solution. The insoluble polymer matrix includes a plurality of nanovoids that are filled with the second solution, and a major portion of the solvent from the second solution is removed. A first volume fraction of the plurality of nanovoids proximate the first region of the coating is less than a second volume fraction of the plurality of nanovoids proximate an adjacent of the coating. An apparatus for the process is also described, and includes a web line, a coating section, a partial polymerization section, and a solvent removal section.
摘要翻译： 描述了用于生产梯度纳米组分制品，梯度纳米复合涂层和梯度低折射率涂层的方法和设备。 该方法包括在溶剂中提供可聚合材料的第一溶液，以及在涂层的第一区域附近提供第一环境以及邻近涂层的相邻区域的不同的第二环境。 该方法还包括至少部分聚合可聚合材料以形成包含不溶性聚合物基质和第二溶液的组合物。 不溶性聚合物基质包括填充有第二溶液的多个纳米泡，并且除去来自第二溶液的大部分溶剂。 靠近涂层的第一区域的多个纳米空心的第一体积分数小于邻近涂层的多个纳米空间的第二体积分数。 还描述了一种用于该方法的装置，并且包括幅材线，涂布部分，部分聚合部分和溶剂去除部分。
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公开(公告)号：US20120200919A1
公开(公告)日：2012-08-09
申请号：US13501310
申请日：2010-10-22
申请人： Jason S. Petaja , William F. Edmonds , Adam D. Haag , Eric W. Nelson , Encai Hao , William Blake Kolb , Fei Lu , Richard J. Pokorny
发明人： Jason S. Petaja , William F. Edmonds , Adam D. Haag , Eric W. Nelson , Encai Hao , William Blake Kolb , Fei Lu , Richard J. Pokorny
CPC分类号： G02B5/0247 , G02B5/0242 , Y10T428/249986
摘要： A voided diffuser and an optical construction incorporating the voided diffuser are provided. The voided diffuser includes a plurality of beads and a binder composition in contact with the plurality of beads. The binder composition includes a binder and a plurality of interconnected voids. The optical construction includes the voided diffuser disposed on a substrate.
摘要翻译： 提供了一种排空的扩散器和结合有空隙扩散器的光学结构。 空隙扩散器包括多个珠粒和与多个珠粒接触的粘合剂组合物。 粘合剂组合物包括粘合剂和多个相互连接的空隙。 光学结构包括设置在基板上的空隙扩散器。
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公开(公告)号：US08547015B2
公开(公告)日：2013-10-01
申请号：US12908798
申请日：2010-10-20
申请人： Martin B. Wolk , Sergey Lamansky , William Blake Kolb , Encai Hao , Jun-Ying Zhang , David S. Thompson , Vivan W. Jones , Kevin R. Schaffer , Audrey A. Sherman , Zhaohui Yang , Leslie A. Todero
发明人： Martin B. Wolk , Sergey Lamansky , William Blake Kolb , Encai Hao , Jun-Ying Zhang , David S. Thompson , Vivan W. Jones , Kevin R. Schaffer , Audrey A. Sherman , Zhaohui Yang , Leslie A. Todero
IPC分类号： H05B33/00
CPC分类号： H01L51/5275 , B32B27/08 , B32B2307/40 , B32B2457/206 , H01L51/5262 , Y10T428/24998
摘要： Optical films for enhancing light extraction from self-emissive light sources such as bottom-emitting or top-emitting OLEDs are disclosed. The extraction films typically include a flexible carrier film, and a first and second layer carried by the carrier film. The first or second layer has a nanovoided morphology and includes a polymer binder, and may also have a refractive index less than 1.35 or 1.3. An embedded structured surface of light extraction elements is formed between the first and second layers. The light extraction elements may be primarily diffractive elements adapted to be disposed within an evanescent zone of the OLED, or they may be primarily refractive elements adapted to be disposed outside the evanescent zone. The extraction film may also include a third layer, and a second embedded structured surface may be formed between the third layer and the first layer.
摘要翻译： 公开了用于增强从诸如底部发射或顶部发射OLED的自发射光源的光提取的光学膜。 提取膜通常包括柔性载体膜，以及由载体膜承载的第一和第二层。 第一层或第二层具有纳米形态并且包括聚合物粘合剂，并且还可以具有小于1.35或1.3的折射率。 在第一和第二层之间形成光提取元件的嵌入结构化表面。 光提取元件可以是适于被布置在OLED的消逝区域内的衍射元件，或者它们可以主要是适于设置在ev逝区域外部的折射元件。 提取膜还可以包括第三层，并且可以在第三层和第一层之间形成第二嵌入结构化表面。
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