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1. 发明申请

WO2011050236A3 VOIDED DIFFUSER 审中-公开
标题翻译：无声差示器
公开(公告)号：WO2011050236A3
公开(公告)日：2011-10-27
申请号：PCT/US2010053673
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES CO , PETAJA JASON S , EDMONDS WILLIAM F , HAAG ADAM D , NELSON ERIC W , HAO ENCAI , KOLB WILLIAM BLAKE , LU FEI , POKORNY RICHARD J
发明人： PETAJA JASON S , EDMONDS WILLIAM F , HAAG ADAM D , NELSON ERIC W , HAO ENCAI , KOLB WILLIAM BLAKE , LU FEI , POKORNY RICHARD J
IPC分类号： G02B5/02
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。

2. 发明申请

WO2012054680A1 OPTICAL ELEMENT WITH A POROUS LOW REFRACTIVE INDEX LAYER HAVING A PROTECTION LAYER 审中-公开
标题翻译：具有保护层的多孔低折射率索引层的光学元件
公开(公告)号：WO2012054680A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/057006
申请日：2011-10-20
申请人： 3M INNOVATIVE PROPERTIES COMPANY , COGGIO, William D. , KUMAR, Ramesh C. , WHEATLEY, John A. , STEINER, Michael L. , EDMONDS, William F. , LIU, Lan H. , HAO, Encai , KAMRATH, Robert F. , STRADINGER, John J.
发明人： COGGIO, William D. , KUMAR, Ramesh C. , WHEATLEY, John A. , STEINER, Michael L. , EDMONDS, William F. , LIU, Lan H. , HAO, Encai , KAMRATH, Robert F. , STRADINGER, John J.
IPC分类号： G02B1/10 , G02B1/11
CPC分类号： G02B1/14 , G02B1/105 , G02B1/11 , G02B2207/107 , Y10T428/24975 , Y10T428/24997
摘要： An optical article includes an optical element, a low refractive index layer disposed on the optical element having an effective refractive index of 1.3 or less and a polymeric protective layer disposed on the low refractive index layer. The low refractive index layer includes a binder, a plurality of metal oxide particles dispersed in the binder, and a plurality of interconnected voids. The polymeric protective layer does not increase an effective refractive index of the optical article by greater than 10%.
摘要翻译：光学制品包括光学元件，设置在光学元件上的有效折射率为1.3或更小的低折射率层和设置在低折射率层上的聚合物保护层。低折射率层包括粘合剂，分散在粘合剂中的多个金属氧化物颗粒和多个互连的空隙。聚合物保护层不会使光学制品的有效折射率增加大于10％。

3. 发明申请

WO2011130151A1 OPTICAL STACK AND LIGHTGUIDES 审中-公开
标题翻译：光学堆叠和光源
公开(公告)号：WO2011130151A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/031904
申请日：2011-04-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY , EDMONDS, William F., , LIU, Tao, , VAN DERLOFSKE, John F. III, , WHEATLEY, John A.,
发明人： EDMONDS, William F., , LIU, Tao, , VAN DERLOFSKE, John F. III, , WHEATLEY, John A.,
IPC分类号： G02B5/04 , G02F1/13357 , G02B6/00
CPC分类号： G02B5/045 , F21V11/00 , G02B6/0053 , G02F1/133606 , G02F2001/133607 , Y10T428/24612
摘要： Optical stack is disclosed. The optical stack includes a first optical stack that includes, a first optical adhesive layer, and a reflective polarizer layer that is disposed on the first optical adhesive layer. The reflective polarizer layer substantially reflects light of a first polarization state and substantially transmits light of a second polarization state orthogonal to the first polarization state. The optical stack also includes a second optical stack that includes a second optical adhesive layer, a low index layer that is disposed on the second optical adhesive layer and includes a plurality of voids dispersed in a binder, and a light directing film that is disposed on the low index layer and includes a plurality of unitary discrete structures. Portions of each unitary discrete structure penetrate into the first optical adhesive layer. Portions of each unitary discrete structure do not penetrate into the first optical adhesive layer. Each unitary discrete structure defines a penetration depth and a penetration base at the interface between the penetrating and non-penetrating portions of the unitary discrete structure. The penetration base has a minimum penetration base dimension. The plurality of unitary discrete structures has an average penetration depth and an average minimum penetration base dimension. The ratio of the average penetration depth to the average minimum penetration base dimension is at least 1.5. The peel strength between the first and second optical stacks is greater than about 30 grams/inch.
摘要翻译：公开了光堆叠。光学堆叠包括第一光学堆叠，其包括第一光学粘合剂层和设置在第一光学粘合剂层上的反射偏振器层。反射型偏振层基本上反射第一偏振态的光，并且基本上透射与第一偏振状态正交的第二偏振状态的光。光学堆叠还包括第二光学堆叠，其包括第二光学粘合剂层，设置在第二光学粘合剂层上并包括分散在粘合剂中的多个空隙的低折射率层，以及设置在低折射率层并且包括多个单一的离散结构。每个单一离散结构的部分渗入第一光学粘合剂层。每个单一离散结构的部分不会渗透到第一光学粘合剂层中。每个单一离散结构在整体离散结构的穿透部分和非穿透部分之间的界面处限定穿透深度和穿透基部。穿透基座具有最小的穿透基座尺寸。多个单一离散结构具有平均穿透深度和平均最小穿透基础尺寸。平均穿透深度与平均最小穿透基础尺寸的比值至少为1.5。第一和第二光学叠层之间的剥离强度大于约30克/英寸。

4. 发明申请

WO2011130155A1 OPTICAL STACK 审中-公开
标题翻译：光学堆栈
公开(公告)号：WO2011130155A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/031910
申请日：2011-04-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY , BOYD, Gary T. , EDMONDS, William F. , JONES, Vivian W. , KOTCHICK, Keith M. , PHAM, Tri D. , VAN DERLOFSKE, John F., III
发明人： BOYD, Gary T. , EDMONDS, William F. , JONES, Vivian W. , KOTCHICK, Keith M. , PHAM, Tri D. , VAN DERLOFSKE, John F., III
IPC分类号： G02B5/04 , G02F1/13357 , G02B6/00
CPC分类号： G02B5/045 , F21V11/00 , G02B6/0053 , G02F1/133606 , G02F2001/133607 , Y10T428/24612
摘要： Optical stack is disclosed. The optical stack includes a light redirecting film that includes a first structured major surface that includes a plurality of unitary discrete structures. The optical stack also includes an optical adhesive layer that is disposed on the light directing film. At least portions of at least some unitary discrete structures in the plurality of unitary discrete structures penetrate into the optical adhesive layer. At least portions of at least some unitary discrete structures in the plurality of unitary discrete structures do not penetrate into the optical adhesive layer. The peel strength of the light redirecting film and the optical adhesive layer is greater than about 30 grams/inch. The average effective transmission of the optical stack is not less or is less than by no more than about 10% as compared to an optical stack that has the same construction except that no unitary discrete structure penetrates into the optical adhesive layer.
摘要翻译：公开了光堆叠。光学堆叠包括光重定向膜，其包括包括多个单一离散结构的第一结构化主表面。光学堆叠还包括设置在导光膜上的光学粘合剂层。多个单一离散结构中的至少一些单一离散结构的至少一部分渗入光学粘合剂层。多个单一离散结构中的至少一些单一离散结构的至少部分不会渗入光学粘合剂层。光重新定向膜和光学粘合剂层的剥离强度大于约30克/英寸。与具有相同结构的光学堆叠相比，光学堆叠的平均有效透射率不小于或小于不超过约10％，除了没有一体离散结构渗透到光学粘合剂层中。

5. 发明申请

WO2011130144A1 LIGHT DIRECTING FILM 审中-公开
标题翻译：光导电影
公开(公告)号：WO2011130144A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/031892
申请日：2011-04-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY , EDMONDS, William, F. , JONES, Vivian, W. , KOTCHICK, Keith, M. , PHAM, Tri, D. , VAN DERLOFSKE, John F., III
发明人： EDMONDS, William, F. , JONES, Vivian, W. , KOTCHICK, Keith, M. , PHAM, Tri, D. , VAN DERLOFSKE, John F., III
IPC分类号： G02B5/04 , G02F1/13357 , G02B6/00
CPC分类号： G02B5/045 , F21V11/00 , G02B6/0053 , G02F1/133606 , G02F2001/133607 , Y10T428/24612
摘要： Light directing film is disclosed. The light directing film includes a first structured major surface and an opposing second major surface. The first structured major surface includes a plurality of unitary discrete structures. Each unitary discrete structure includes a light directing portion that is primarily for directing light and includes a plurality of first side facets. Each first side facet makes an angle with the plane of the light directing film in a range from about 35 degrees to about 55 degrees. Each light directing portion also includes a first base that is defined by the plurality of first side facets and has a first minimum dimension. Each light directing portion also has a first maximum height. Each unitary discrete structure also includes a bonding portion that is primarily for bonding the light directing film to a surface. The bonding portion is disposed on and between the plurality of first side facets and includes a plurality of second side facets. Each second side facet makes an angle with the plane of the light directing film greater than about 70 degrees. The bonding portion also includes a second base that is defined by the plurality of second side facets and has a second minimum dimension less than about 10% of the first minimum dimension. The bonding portion also has a second maximum height. The ratio of the second maximum height to the second minimum dimension is at least about 1.5.
摘要翻译：公开了导光膜。导光膜包括第一结构化主表面和相对的第二主表面。第一结构化主表面包括多个单一离散结构。每个单一离散结构包括主要用于引导光并包括多个第一侧面的导光部分。每个第一侧面与导光膜的平面成角度在约35度至约55度的范围内。每个光引导部分还包括由多个第一侧面定义并且具有第一最小尺寸的第一基座。每个导光部分也具有第一最大高度。每个单一离散结构还包括主要用于将光导膜粘合到表面上的接合部分。接合部分设置在多个第一侧面之间并且在多个第一侧面之间并且包括多个第二侧面。每个第二侧面与导光膜的平面形成大于约70度的角度。接合部分还包括由多个第二侧面定义并具有小于第一最小尺寸的约10％的第二最小尺寸的第二基部。接合部分也具有第二最大高度。第二最大高度与第二最小尺寸的比率至少为约1.5。

6. 发明申请

WO2011050228A2 GRADIENT LOW INDEX ARTICLE AND METHOD 审中-公开
标题翻译：梯度低指数产品和方法
公开(公告)号：WO2011050228A2
公开(公告)日：2011-04-28
申请号：PCT/US2010053662
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES CO , HAAG ADAM D , EDMONDS WILLIAM F , PETAJA JASON S , NELSON ERIC W , KOLB WILLIAM BLAKE , HAO ENCAI , LU FEI , FREE MICHAEL BENTON
发明人： HAAG ADAM D , EDMONDS WILLIAM F , PETAJA JASON S , NELSON ERIC W , KOLB WILLIAM BLAKE , HAO ENCAI , LU FEI , FREE MICHAEL BENTON
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：描述了梯度光学膜和包括该梯度光学膜的光学构造。梯度光学膜包括粘合剂，多个粒子和具有局部体积分数的多个互连空隙。多个互连空隙的局部体积分数沿着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梯度光学膜的厚度方向变化，因为折射率还可以取决于多个互连空隙的局部体积分数。

7. 发明申请

WO2012138495A1 OPTICAL STACK COMPRISING ADHESIVE 审中-公开
标题翻译：包含粘合剂的光学堆叠
公开(公告)号：WO2012138495A1
公开(公告)日：2012-10-11
申请号：PCT/US2012/030510
申请日：2012-03-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY , EDMONDS, William F. , CARTER, Brandt K. , PETAJA, Jason S.
发明人： EDMONDS, William F. , CARTER, Brandt K. , PETAJA, Jason S.
IPC分类号： C09J133/08
CPC分类号： G02B5/045 , C08L2205/04 , C09J7/38 , C09J133/08 , C09J151/06
摘要： Presently described are optical stacks comprising a first optical film comprising a plurality of structures comprising an optically active portion designed primarily to provide optical gain and optionally an optically in-active bonding portion disposed on a first surface bonded to a second optical film with a light-transmissive adhesive layer such that a portion of the structures penetrate the adhesive layer and a separation is provided between the adhesive layer and the first surface. In one embodiment, the optical stacks exhibit a combination of high peel strength and high retained brightness, particularly after aging. The adhesive layer preferably comprises an interpenetrating network of the reaction product of a polyacrylate component and a polymerizable monomer and the adhesive layer has an elastic modulus ranging from 100 to 2000 MPa at 25°C.
摘要翻译：目前描述的是包括第一光学膜的光学堆叠，该第一光学膜包括多个结构，该多个结构包括主要用于提供光学增益的光学活性部分和可选地设置在与第二光学膜结合的第一表面上的光学活性粘合部分，透明粘合剂层，使得一部分结构穿透粘合剂层，并且在粘合剂层和第一表面之间提供分离。在一个实施例中，光学堆叠表现出高剥离强度和高保留亮度的组合，特别是在老化之后。粘合剂层优选包含聚丙烯酸酯组分和可聚合单体的反应产物的互穿网络，并且粘合剂层在25℃下的弹性模量为100至2000MPa。

8. 发明申请

WO2012054320A1 OPTICALLY DIFFUSE LOW REFRACTIVE INDEX ELEMENT 审中-公开
标题翻译：光学折射低折射指数元件
公开(公告)号：WO2012054320A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/056262
申请日：2011-10-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY , COGGIO, William D., , STEINER, Michael L., , EDMONDS, William F., , KAMRATH, Robert F., , LIU, Lan H. , HAO, Encai
发明人： COGGIO, William D., , STEINER, Michael L., , EDMONDS, William F., , KAMRATH, Robert F., , LIU, Lan H. , HAO, Encai
IPC分类号： G02B5/02
CPC分类号： G02B5/02 , G02B5/0242 , G02B5/0247 , G02B2207/107
摘要： An optical article includes an optical element and a low refractive index layer disposed on the optical element. The low refractive index layer having an effective refractive index of 1.3 or less and including a binder, a plurality of metal oxide particles dispersed in the binder and a plurality of interconnected voids. The low refractive index layer has a haze value of at least 30%.
摘要翻译：光学制品包括设置在光学元件上的光学元件和低折射率层。低折射率层具有1.3以下的有效折射率，并且包括粘合剂，分散在粘合剂中的多个金属氧化物颗粒和多个相互连接的空隙。低折射率层的雾度值至少为30％。

9. 发明申请

WO2011050232A3 PROCESS FOR GRADIENT NANOVOIDED ARTICLE 审中-公开
标题翻译：梯度纳米处理制品的工艺
公开(公告)号：WO2011050232A3
公开(公告)日：2011-10-27
申请号：PCT/US2010053669
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES CO , HAAG ADAM D , EDMONDS WILLIAM F , PETAJA JASON S , NELSON ERIC W , KOLB WILLIAM BLAKE , HAO ENCAI , LU FEI , FREE MICHAEL BENTON
发明人： HAAG ADAM D , EDMONDS WILLIAM F , PETAJA JASON S , NELSON ERIC W , KOLB WILLIAM BLAKE , HAO ENCAI , LU FEI , FREE MICHAEL BENTON
IPC分类号： B05D1/36 , B05D5/00
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空隙制品，梯度纳米空隙涂层和梯度低折射率涂层的方法和设备。该方法包括提供溶剂中的可聚合材料的第一溶液，并提供接近涂层的第一区域的第一环境和接近涂层的相邻区域的不同的第二环境。该方法还包括使可聚合材料至少部分聚合以形成包含不溶性聚合物基质和第二溶液的组合物。不溶性聚合物基体包括填充有第二溶液的多个纳米空隙，并且去除来自第二溶液的大部分溶剂。邻近涂层的第一区域的多个纳米空隙的第一体积分数小于邻近涂层的多个纳米空隙的第二体积分数。还描述了用于该方法的设备，并且该设备包括网线，涂布部分，部分聚合部分和溶剂去除部分。

10. 发明申请

WO2011050236A2 VOIDED DIFFUSER 审中-公开
标题翻译：无效的扩散器
公开(公告)号：WO2011050236A2
公开(公告)日：2011-04-28
申请号：PCT/US2010/053673
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY , PETAJA, Jason S. , EDMONDS, William F. , HAAG, Adam D. , NELSON, Eric W. , HAO, Encai , KOLB, William Blake , LU, Fei , POKORNY, Richard J.
发明人： PETAJA, Jason S. , EDMONDS, William F. , HAAG, Adam D. , NELSON, Eric W. , HAO, Encai , KOLB, William Blake , LU, Fei , POKORNY, Richard J.
IPC分类号： G02B5/02
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：提供了一种空隙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子和与多个珠子接触的粘合剂组合物。粘合剂组合物包含粘合剂和多个互连的空隙。光学构造包括设置在基底上的空隙扩散器。

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