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    OPTICAL STACK
    1.
    发明申请
    OPTICAL STACK 审中-公开
    光学堆栈

    公开(公告)号：US20130004728A1

    公开(公告)日：2013-01-03

    申请号：US13634587

    申请日：2011-04-11

    申请人： Gary T. Boyd ,  William F. Edmonds ,  Vivian W. Jones ,  Keith M. Kotchick ,  Tri D. Pham ,  John F. Van Derlosfske III

    发明人： Gary T. Boyd ,  William F. Edmonds ,  Vivian W. Jones ,  Keith M. Kotchick ,  Tri D. Pham ,  John F. Van Derlosfske III

    IPC分类号： B32B3/10 ,  G02B6/00 ,  G02B5/30

    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。

    Light directing film
    2.
    发明授权
    Light directing film 有权

    公开(公告)号：US08947799B2

    公开(公告)日：2015-02-03

    申请号：US13581908

    申请日：2011-04-11

    申请人： William F. Edmonds ,  Vivian W. Jones ,  Keith M. Kotchick ,  Tri D. Pham ,  John F. Van Derlofske, III

    发明人： William F. Edmonds ,  Vivian W. Jones ,  Keith M. Kotchick ,  Tri D. Pham ,  John F. Van Derlofske, III

    IPC分类号： G02B5/04 ,  F21V8/00 ,  G02F1/1335

    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.

    LIGHT DIRECTING FILM
    3.
    发明申请
    LIGHT DIRECTING FILM 有权

    公开(公告)号：US20130039077A1

    公开(公告)日：2013-02-14

    申请号：US13581908

    申请日：2011-04-11

    申请人： William F. Edmonds ,  Vivian W. Jones ,  Keith M. Kotchick ,  Tri D. Pham ,  John F. Van Derlofske, III

    发明人： William F. Edmonds ,  Vivian W. Jones ,  Keith M. Kotchick ,  Tri D. Pham ,  John F. Van Derlofske, III

    IPC分类号： F21V9/14 ,  F21V11/00

    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.

    OLED LIGHT EXTRACTION FILM WITH MULTI-PERIODIC ZONES OF NANOSTRUCTURES
    6.
    发明申请
    OLED LIGHT EXTRACTION FILM WITH MULTI-PERIODIC ZONES OF NANOSTRUCTURES 有权
    具有多层次的纳米结构的OLED光提取膜

    公开(公告)号：US20130051032A1

    公开(公告)日：2013-02-28

    申请号：US13218610

    申请日：2011-08-26

    申请人： Vivian W. Jones ,  Sergey A. Lamansky ,  James M. Nelson ,  Ha T. Le

    发明人： Vivian W. Jones ,  Sergey A. Lamansky ,  James M. Nelson ,  Ha T. Le

    IPC分类号： F21V5/00 ,  F21V5/04 ,  F21V5/02 ,  B82Y20/00

    CPC分类号： B82Y20/00 ,  G02B6/0053 ,  H01L51/504 ,  H01L51/5271 ,  H01L51/5275

    摘要： A light extraction film having multi-periodic zones of engineered nanostructures. The light extraction film includes a flexible substrate, a layer of low index engineered nanostructures applied to the substrate, and a high index backfill layer applied over the nanostructures. The multi-periodic zones include a repeating zone of the nanostructures having multi-periodic characteristics. The repeating zone includes first and second sets of nanostructures having different periodic pitches. The multi-periodic zones can be used to enhance the light output and tune the angular luminosity of organic light emitting diode devices.

    摘要翻译： 具有工程纳米结构多周期区的光萃取膜。 光提取膜包括柔性基底，施加到基底的低折射率工程纳米结构层，以及施加在纳米结构上的高指数回填层。 多周期区域包括具有多周期特性的纳米结构的重复区域。 重复区包括具有不同周期性间距的第一和第二组纳米结构。 多周期区域可用于增强光输出并调节有机发光二极管器件的角度发光度。

    Fluoropolymer nanoparticle coating composition
    7.
    发明授权
    Fluoropolymer nanoparticle coating composition 有权
    含氟聚合物纳米粒子涂料组合物

    公开(公告)号：US07638581B2

    公开(公告)日：2009-12-29

    申请号：US11305978

    申请日：2005-12-19

    申请人： Naiyong Jing ,  Tatsuo Fukushi ,  Chuntao Cao ,  Lan H. Liu ,  Thomas P. Klun ,  William D. Coggio ,  Vivian W. Jones

    发明人： Naiyong Jing ,  Tatsuo Fukushi ,  Chuntao Cao ,  Lan H. Liu ,  Thomas P. Klun ,  William D. Coggio ,  Vivian W. Jones

    IPC分类号： C08L27/12

    CPC分类号： C08J3/005 ,  C08J7/047 ,  C08J2327/12 ,  C08J2427/00 ,  C08L27/12 ,  C08L27/16 ,  C08L27/18 ,  C08L2205/02 ,  C09D127/12 ,  C09D127/16 ,  C09D127/18 ,  C08L2666/04

    摘要： A fluoropolymer coating composition contains a homogeneous mixture of crystalline submicron fluoropolymer particles dispersed in a solvent-borne solution of less crystalline or amorphous fluororesin. The composition may be prepared by blending a latex containing crystalline submicron fluoropolymer particles with a latex containing less crystalline or amorphous fluororesin particles, coagulating and drying the blended latices, and dissolving the dried blend in a solvent for the fluororesin particles. Quasi-homogenous compositions may be prepared by blending dry crystalline submicron fluoropolymer particles with a) dry less crystalline or amorphous fluororesin particles and a solvent for the fluororesin particles, or b) a solvent-borne solution of less crystalline or amorphous fluororesin. Rubbing the disclosed coatings can provide a thin, continuous or nearly continuous fluoropolymer surface layer atop a less crystalline or amorphous fluororesin binder containing crystalline submicron fluoropolymer particles.

    摘要翻译： 氟聚合物涂料组合物含有分散在不太结晶或无定形氟树脂的溶剂型溶液中的结晶亚微米含氟聚合物颗粒的均匀混合物。 该组合物可以通过将含有结晶亚微米含氟聚合物颗粒的胶乳与含有较少结晶或无定形氟树脂颗粒的胶乳混合来制备，将混合的胶乳凝结并干燥，并将干燥的共混物溶解在氟树脂颗粒的溶剂中。 准均匀组合物可以通过将干结晶亚微米含氟聚合物颗粒与a）干结晶或无定形氟树脂颗粒和用于氟树脂颗粒的溶剂混合来制备，或b）不太结晶或无定形氟树脂的溶剂型溶液。 摩擦所公开的涂层可以在含有结晶亚微米含氟聚合物颗粒的较少结晶或无定形氟树脂粘合剂的顶部提供薄的，连续的或几乎连续的含氟聚合物表面层。

    Lighting devices with patterned printing of diffractive extraction features
    10.
    发明授权
    Lighting devices with patterned printing of diffractive extraction features 有权
    具有衍射提取特征的图案印刷的照明装置

    公开(公告)号：US08834004B2

    公开(公告)日：2014-09-16

    申请号：US13572813

    申请日：2012-08-13

    申请人： David S. Thompson ,  Zhaohui Yang ,  Matthew S. Stay ,  Vivian W. Jones

    发明人： David S. Thompson ,  Zhaohui Yang ,  Matthew S. Stay ,  Vivian W. Jones

    IPC分类号： F21V8/00

    CPC分类号： G02B6/0058 ,  G02B5/1819 ,  G02B6/0035 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/005 ,  G02B6/006

    摘要： Extended area lighting devices include a light guide and diffractive surface features on a major surface of the light guide, at least some diffractive surface features adapted to couple guided-mode light out of the light guide. The diffractive features include first and second diffractive features disposed on respective first and second portions of the major surface. A patterned light transmissive layer, including a second light transmissive medium, optically contacts the second diffractive features but not the first diffractive features. A first light transmissive medium optically contacts the first but not the second diffractive features. The first and second portions may define indicia, and the first and second diffractive features provide low distortion for viewing objects through the light guide such that the indicia is not readily apparent to users when guided-mode light does not propagate within the light guide. Optical films having such diffractive features are also disclosed.

    摘要翻译： 扩展区域照明装置包括在导光体的主表面上的光导和衍射表面特征，至少一些衍射表面特征适于将导模光耦合到光导中。 衍射特征包括设置在主表面的相应第一和第二部分上的第一和第二衍射特征。 包括第二透光介质的图案化透光层光学地接触第二衍射特征而不是第一衍射特征。 第一透光介质光学地接触第一但不是第二衍射特征。 第一和第二部分可以限定标记，并且第一和第二衍射特征提供用于通过导光体观察物体的低失真，使得当导光模式光不在光导内传播时，标记对于用户来说不容易显现。 还公开了具有这种衍射特征的光学膜。