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公开(公告)号:US09279918B2
公开(公告)日:2016-03-08
申请号:US13501295
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
IPC分类号: G02B5/02
CPC分类号: G02B5/0242 , G02B5/0231 , G02B5/0247 , G02B5/0263 , G02B5/0278 , G02B2207/107 , Y10T428/249961
摘要: A gradient optical film and an optical construction including the gradient optical film are described. The gradient optical film includes a binder, a plurality of particles, and a plurality of interconnected voids having a local volume fraction. The local volume fraction of the plurality of interconnected voids varies along a thickness direction of the gradient optical film. The refractive index of the gradient optical film can also varies along a thickness direction of the gradient optical film, as the refractive index can also depend upon the local volume fraction of the plurality of interconnected voids.
摘要翻译: 描述了包括梯度光学膜的梯度光学膜和光学结构。 梯度光学膜包括粘合剂,多个颗粒和具有局部体积分数的多个互连的空隙。 多个相互连接的空隙的局部体积分数沿梯度光学膜的厚度方向变化。 梯度光学膜的折射率也可以沿着梯度光学膜的厚度方向变化,因为折射率也可以取决于多个互连空隙的局部体积分数。
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公开(公告)号:US08964146B2
公开(公告)日:2015-02-24
申请号:US13264254
申请日:2010-04-14
申请人: Encai Hao , William Blake Kolb , John A. Wheatley , Fei Lu , Adam D. Haag
发明人: Encai Hao , William Blake Kolb , John A. Wheatley , Fei Lu , Adam D. Haag
IPC分类号: G02F1/1335 , F21V8/00
CPC分类号: G02B6/0011 , G02B6/0088 , G02F1/133606
摘要: Optical constructions are disclosed. A disclosed optical construction includes first and second optical layers having first and second major surfaces that face each other and are separated by an air gap. The first and second surfaces are susceptible to physically contacting each other at a location in the air gap. The optical construction further includes an optical film that is disposed at the location to prevent the first and second major surfaces from contacting each other at the location. The optical film has an effective index of refraction that is not greater than about 1.3.
摘要翻译: 公开了光学结构。 所公开的光学结构包括第一和第二光学层,第一和第二光学层具有彼此面对并由气隙分开的第一和第二主表面。 第一和第二表面易于在气隙中的一个位置处彼此物理接触。 光学结构还包括光学膜,该光学膜设置在该位置处,以防止第一和第二主表面在该位置处彼此接触。 光学膜具有不大于约1.3的有效折射率。
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公开(公告)号:US10293370B2
公开(公告)日:2019-05-21
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
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.
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4.
公开(公告)号:US10114162B2
公开(公告)日:2018-10-30
申请号:US13977954
申请日:2012-01-13
IPC分类号: G02B5/30 , G02F1/1335 , G02B5/02 , G02F1/13363
摘要: Optical film stacks are disclosed. The optical film stacks can include a first reflective polarizer, a second reflective polarizer, and a retardance layer disposed between the first reflective polarizer and the second reflective polarizer.
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公开(公告)号:US20140308477A1
公开(公告)日:2014-10-16
申请号:US14342566
申请日:2012-09-13
申请人: Kristopher J. Derks , James E. Lockridge , Adam D. Haag , Jeffrey A. Peterson , Michael J. Schiest
发明人: Kristopher J. Derks , James E. Lockridge , Adam D. Haag , Jeffrey A. Peterson , Michael J. Schiest
IPC分类号: G02B5/00
CPC分类号: B29C55/023 , B05D5/00 , B29K2105/16 , B29K2995/0097 , B32B27/36 , B32B37/153 , B32B2038/0028 , B32B2250/05 , B32B2250/244 , B32B2250/42 , B32B2307/40 , B32B2457/20 , G02B5/00 , G02B5/3083 , Y10T428/24355
摘要: A textured film, a process for manufacture of the textured film, and a light management stack, a backlight, and a display using the textured film are described. The textured film and process for manufacture thereof, include processes in which the surface texture of the optical film is controlled by incorporation of a patterned coating. The surface texture of a polymeric film, such as a polymeric optical film, is controlled by incorporation of the coating, that can fracture or deform upon stretching the film.
摘要翻译: 描述纹理膜,用于制造纹理膜的工艺,以及光管理层,背光源和使用纹理膜的显示器。 纹理膜及其制造方法包括通过结合图案化涂层来控制光学膜的表面纹理的工艺。 聚合物膜(例如聚合物光学膜)的表面纹理通过引入涂层来控制,该涂层可以在拉伸膜时断裂或变形。
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公开(公告)号:US09895837B2
公开(公告)日:2018-02-20
申请号:US14342566
申请日:2012-09-13
申请人: Kristopher J. Derks , James E. Lockridge , Adam D. Haag , Jeffrey A. Peterson , Michael J. Schiesl , Jeffrey W. Hagen
发明人: Kristopher J. Derks , James E. Lockridge , Adam D. Haag , Jeffrey A. Peterson , Michael J. Schiesl , Jeffrey W. Hagen
CPC分类号: B29C55/023 , B05D5/00 , B29K2105/16 , B29K2995/0097 , B32B27/36 , B32B37/153 , B32B2038/0028 , B32B2250/05 , B32B2250/244 , B32B2250/42 , B32B2307/40 , B32B2457/20 , G02B5/00 , G02B5/3083 , Y10T428/24355
摘要: A textured film, a process for manufacture of the textured film, and a light management stack, a backlight, and a display using the textured film are described. The textured film and process for manufacture thereof, include processes in which the surface texture of the optical film is controlled by incorporation of a patterned coating. The surface texture of a polymeric film, such as a polymeric optical film, is controlled by incorporation of the coating, that can fracture or deform upon stretching the film.
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公开(公告)号:US20130022788A1
公开(公告)日:2013-01-24
申请号:US13635942
申请日:2011-03-16
申请人: Kristopher J. Derks , Jeffrey W. Hagen , James E. Lockridge , Michael J. Schiesl , Adam D. Haag , Jeffrey A. Peterson , Stephen A. Johnson , Mark J. Pellerite , Michael L. Steiner , Hang K. Loi
发明人: Kristopher J. Derks , Jeffrey W. Hagen , James E. Lockridge , Michael J. Schiesl , Adam D. Haag , Jeffrey A. Peterson , Stephen A. Johnson , Mark J. Pellerite , Michael L. Steiner , Hang K. Loi
CPC分类号: B32B37/144 , B32B3/085 , B32B3/10 , B32B3/263 , B32B27/08 , B32B27/18 , B32B27/36 , B32B37/153 , B32B2037/243 , B32B2038/0028 , B32B2250/40 , B32B2250/44 , B32B2255/10 , B32B2255/26 , B32B2307/40 , B32B2307/402 , B32B2307/416 , B32B2307/42 , B32B2307/514 , B32B2307/518 , B32B2307/538 , B32B2307/704 , B32B2307/732 , B32B2307/734 , B32B2457/00 , B32B2457/20 , B32B2551/00 , Y10T428/24355 , Y10T428/24372
摘要: A textured film, a process for manufacture of the textured film, and a light management stack, a backlight, and a display using the textured film are described. Generally, the surface texture of a polymeric film, such as a polymeric optical film, is controlled by incorporation of a fracturable coating that fractures upon stretching the film.
摘要翻译: 描述纹理膜,用于制造纹理膜的工艺,以及光管理层,背光源和使用纹理膜的显示器。 通常,聚合物膜(例如聚合物光学膜)的表面纹理通过结合在拉伸膜上而断裂的可破裂涂层来控制。
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公开(公告)号:US20120039089A1
公开(公告)日:2012-02-16
申请号:US13264281
申请日:2010-04-15
申请人: Encai Hao , Fei Lu , William Blake Kolb , Brian W. Ostlie , Adam D. Haag , Michael Benton Free , William D. Coggio , Michael L. Steiner , Soemantri Widagdo , Kui Chen-Ho , Lan H. Liu , Robert F. Kamrath , Scott M Tapio , John A. Wheatiey , Charles David Hoyle , Michael F Weber
发明人: Encai Hao , Fei Lu , William Blake Kolb , Brian W. Ostlie , Adam D. Haag , Michael Benton Free , William D. Coggio , Michael L. Steiner , Soemantri Widagdo , Kui Chen-Ho , Lan H. Liu , Robert F. Kamrath , Scott M Tapio , John A. Wheatiey , Charles David Hoyle , Michael F Weber
CPC分类号: G02F1/133606 , G02B5/02 , G02B5/3041 , G02B5/3058 , G02B5/3083 , G02B6/0056 , G02F1/133536
摘要: Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.
摘要翻译: 公开了光学结构。 所公开的光学结构包括反射偏振器层和设置在反射偏振器层上的光学膜。 光学膜具有不小于约50%的光学雾度。 光学结构中每两个相邻主表面的实质部分彼此物理接触。 光学结构具有不小于约1.2的轴向亮度增益。
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公开(公告)号:US20130335823A1
公开(公告)日:2013-12-19
申请号:US13977954
申请日:2012-01-13
IPC分类号: G02B5/30
CPC分类号: G02B5/3083 , G02B5/0215 , G02B5/3041 , G02F1/133536 , G02F1/133634
摘要: Optical film stacks are disclosed. The optical film stacks can include a first reflective polarizer, a second reflective polarizer, and a retardance layer disposed between the first reflective polarizer and the second reflective polarizer.
摘要翻译: 公开了光学薄膜叠层。 光学膜堆可以包括第一反射偏振器,第二反射偏振器和设置在第一反射偏振器和第二反射偏振器之间的延迟层。
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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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