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1. 发明授权

US07405857B2 Light emitting diode (LED) device and method of making same 失效
标题翻译：发光二极管（LED）装置及其制造方法
公开(公告)号：US07405857B2
公开(公告)日：2008-07-29
申请号：US11219231
申请日：2005-09-02
申请人： Jiaying Ma , Robert S. Moshrefzadeh , Zhiming Zhou , Albert I. Everaerts
发明人： Jiaying Ma , Robert S. Moshrefzadeh , Zhiming Zhou , Albert I. Everaerts
IPC分类号： G02F1/03 , G02F1/07 , G02F1/29 , G02B26/08 , F21V7/04
CPC分类号： G03B21/62 , G03B21/60 , G03B21/602 , G03B21/625
摘要： A light managing screen may provide a rear projection screen, front projection screen or component thereof. The screen may comprise a polymeric composition including a first polymeric material, and a second polymeric material disposed as a plurality of elongated structures within the first polymeric material. Each elongated structure has a major axis and the major axes are substantially aligned. The first polymeric material has an index of refraction that differs by at least 0.01 from an index of refraction of the second polymeric material. In some instances, a pressure sensitive adhesive material is selected as the first polymeric material. The orientation of the elongated structures and the difference in indices of refraction results in the polymeric composition scattering light asymmetrically.
摘要翻译：光管理屏幕可以提供背投屏幕，前投影屏幕或其组件。筛网可以包括聚合物组合物，其包括第一聚合物材料和在第一聚合物材料内设置为多个细长结构的第二聚合物材料。每个细长结构具有长轴并且主轴基本上对齐。第一聚合物材料的折射率与第二聚合物材料的折射率相差至少0.01。在一些情况下，选择压敏粘合剂材料作为第一聚合物材料。细长结构的取向和折射率的差异导致聚合物组合物不对称地散射光。

2. 发明授权

US06819486B2 Projection screen having elongated structures 有权
标题翻译：具有细长结构的投影屏幕
公开(公告)号：US06819486B2
公开(公告)日：2004-11-16
申请号：US09761896
申请日：2001-01-17
申请人： Jiaying Ma , Zhiming Zhou , Robert S. Moshrefzadeh , Albert I. Everaerts
发明人： Jiaying Ma , Zhiming Zhou , Robert S. Moshrefzadeh , Albert I. Everaerts
IPC分类号： G03B2156
CPC分类号： G03B21/62 , G03B21/60 , G03B21/602 , G03B21/625
摘要： A light managing screen may provide a rear projection screen, front projection screen or component thereof. The screen may comprise a polymeric composition including a first polymeric material, and a second polymeric material disposed as a plurality of elongated structures within the first polymeric material. Each elongated structure has a major axis and the major axes are substantially aligned. The first polymeric material has an index of refraction that differs by at least 0.01 from an index of refraction of the second polymeric material. In some instances, a pressure sensitive adhesive material is selected as the first polymeric material. The orientation of the elongated structures and the difference in indices of refraction results in the polymeric composition scattering light asymmetrically.
摘要翻译：光管理屏幕可以提供背投屏幕，前投影屏幕或其组件。筛网可以包括聚合物组合物，其包括第一聚合物材料和在第一聚合物材料内设置为多个细长结构的第二聚合物材料。每个细长结构具有长轴并且主轴基本上对齐。第一聚合物材料的折射率与第二聚合物材料的折射率相差至少0.01。在一些情况下，选择压敏粘合剂材料作为第一聚合物材料。细长结构的取向和折射率的差异导致聚合物组合物不对称地散射光。

3. 发明授权

US06940643B2 Projection screen having elongated structures 失效
公开(公告)号：US06940643B2
公开(公告)日：2005-09-06
申请号：US10933797
申请日：2004-09-03
申请人： Jiaying Ma , Zhiming Zhou , Robert S. Moshrefzadeh , Albert I. Everaerts
发明人： Jiaying Ma , Zhiming Zhou , Robert S. Moshrefzadeh , Albert I. Everaerts
IPC分类号： G03B21/10 , G03B21/56 , G03B21/60 , G03B21/62 , H04N5/74
CPC分类号： G03B21/62 , G03B21/60 , G03B21/602 , G03B21/625
摘要： A light managing screen may provide a rear projection screen, front projection screen or component thereof. The screen may comprise a polymeric composition including a first polymeric material, and a second polymeric material disposed as a plurality of elongated structures within the first polymeric material. Each elongated structure has a major axis and the major axes are substantially aligned. The first polymeric material has an index of refraction that differs by at least 0.01 from an index of refraction of the second polymeric material. In some instances, a pressure sensitive adhesive material is selected as the first polymeric material. The orientation of the elongated structures and the difference in indices of refraction results in the polymeric composition scattering light asymmetrically.

4. 发明授权

US06727313B2 Polymeric compositions and articles with anisotropic light scattering and methods of making and using 有权
标题翻译：具有各向异性光散射的聚合物组合物和制品及其制备和使用方法
公开(公告)号：US06727313B2
公开(公告)日：2004-04-27
申请号：US09761799
申请日：2001-01-17
申请人： Zhiming Zhou , Jiaying Ma , Robert S. Moshrefzadeh , Albert I. Everaerts
发明人： Zhiming Zhou , Jiaying Ma , Robert S. Moshrefzadeh , Albert I. Everaerts
IPC分类号： C08L5300
CPC分类号： C09J11/08 , C09J7/38 , H01L51/5268
摘要： A polymeric composition includes a first polymeric material, for example, an adhesive material, and a second polymeric material disposed as a plurality of elongated structures within the first polymeric material. Each elongated structure has a major axis and the major axes are substantially aligned. The first polymeric material has an index of refraction that differs by at least 0.01 from an index of refraction of the second polymeric material. In some instances, a pressure sensitive adhesive material is selected as the first polymeric material. The orientation of the elongated structures and the difference in indices of refraction results in the polymeric composition scattering light asymmetrically. The polymeric composition is optionally disposed on a substrate and can be used, for example, to extract light from a light guide or to asymmetrically alter the viewing angle of a display.
摘要翻译：聚合物组合物包括第一聚合物材料，例如粘合剂材料，以及在第一聚合物材料内作为多个细长结构设置的第二聚合物材料。每个细长结构具有长轴并且主轴基本上对齐。第一聚合物材料的折射率与第二聚合物材料的折射率相差至少0.01。在一些情况下，选择压敏粘合剂材料作为第一聚合物材料。细长结构的取向和折射率的差异导致聚合物组合物不对称地散射光。聚合物组合物任选地设置在基底上，并且可以用于例如从光导中提取光或者不对称地改变显示器的视角。

5. 发明授权

US06692647B2 Light dispersing film and method of manufacture 有权
标题翻译：光分散膜及其制造方法
公开(公告)号：US06692647B2
公开(公告)日：2004-02-17
申请号：US09967352
申请日：2001-09-28
申请人： Robert S. Moshrefzadeh , Ragunath Padiyath , Richard J. Pokorny , Hsin-hsin Chou , Jeffrey C. Chang , Colleen M. Brenner
发明人： Robert S. Moshrefzadeh , Ragunath Padiyath , Richard J. Pokorny , Hsin-hsin Chou , Jeffrey C. Chang , Colleen M. Brenner
IPC分类号： B29D1100
CPC分类号： G03B21/625 , Y10S428/913 , Y10T428/24802 , Y10T428/24893 , Y10T428/24917 , Y10T428/252 , Y10T428/254
摘要： A beaded light dispersing film has a substrate layer, and an optically transparent layer, having a predetermined thickness, disposed over a side of the substrate layer. Optically transmitting beads are arranged to penetrate at least partially into the transparent layer to define clear apertures at interfaces between the beads and the transparent layer. The bead radius is greater than the predetermined thickness. An absorbing layer is disposed on the transparent layer, in interstices between the beads. A method of manufacturing the film includes disposing optically transparent beads partially in an optically transparent layer disposed over a transparent substrate layer. The optically transparent layer has a thickness less than half a diameter of a transparent bead. An absorbing layer overlies the optically transparent layer.
摘要翻译：珠状光分散膜具有设置在基板层的一侧上的具有预定厚度的基底层和光学透明层。光学透射珠被布置成至少部分地透入透明层以在珠粒和透明层之间的界面处限定清晰的孔。胎圈半径大于预定厚度。吸收层设置在透明层之间，珠之间的间隙。制造薄膜的方法包括将光学透明珠部分地设置在设置在透明基底层上的光学透明层中。光学透明层的厚度小于透明珠的直径的一半。吸收层覆盖在光学透明层上。

6. 发明授权

US06567215B2 Beaded rear projection screen with tunable gain 失效
标题翻译：串珠背投屏幕可调增益
公开(公告)号：US06567215B2
公开(公告)日：2003-05-20
申请号：US09945929
申请日：2001-09-04
申请人： Todd A. Ballen , Robert S. Moshrefzadeh
发明人： Todd A. Ballen , Robert S. Moshrefzadeh
IPC分类号： G03B2160
CPC分类号： G03B21/625
摘要： The present invention provides a beaded rear projection screen that has performance properties such as gain and viewing angle that can be tuned by using a mixture of two or more types of microbeads having different refractive indices and varying the mixture. The present invention further provides methods of selecting microbeads and the construction of the screen so that transmission through the screen can remain sufficiently high throughout the range of tunability.
摘要翻译：本发明提供一种串珠背投屏幕，其具有诸如增益和视角的性能特性，其可以通过使用具有不同折射率并且改变混合物的两种或更多种类型的微珠的混合来调节。本发明还提供了选择微珠和筛网结构的方法，使得通过筛网的传输在整个可调整范围内可以保持足够高。

7. 发明授权

US06417966B1 Rear projection screen using internal reflection 失效
标题翻译：背投屏使用内反射
公开(公告)号：US06417966B1
公开(公告)日：2002-07-09
申请号：US09348809
申请日：1999-07-07
申请人： Robert S. Moshrefzadeh , Patrick A. Thomas , John C. Nelson , Theodore W. Hodapp , Hsin-Hsin Chou , Richard J. Pokorny , Raghunath Padiyath
发明人： Robert S. Moshrefzadeh , Patrick A. Thomas , John C. Nelson , Theodore W. Hodapp , Hsin-Hsin Chou , Richard J. Pokorny , Raghunath Padiyath
IPC分类号： G03B2160
CPC分类号： G03B21/62
摘要： An optically dispersing film for a rear projection system includes reflecting surfaces disposed so as to reflect light passing therethrough into at least one dispersion plane. The reflecting surfaces are formed by structures, of a first refractive index, disposed within a layer of material having a second refractive index. The structures have light absorbing bases at the viewing side of the film. In some embodiments, the reflecting surfaces are disposed at one or more angles so as to reflect light into a number of different directions. In other embodiments, the layer of material having the second refractive index includes diffusing particles that diffuse the light. The film permits the asymmetric dispersion of image light in a rear projection system, so that the light may be selectively directed towards the viewer.
摘要翻译：用于后投影系统的光学分散膜包括设置成将穿过其中的光反射到至少一个色散平面中的反射表面。反射表面由具有第一折射率的结构形成，该结构设置在具有第二折射率的材料层内。该结构在膜的观察侧具有光吸收基底。在一些实施例中，反射表面设置成一个或多个角度，以将光反射到多个不同的方向。在其他实施例中，具有第二折射率的材料层包括漫射光的扩散粒子。该膜允许图像光在后投影系统中的不对称分散，使得光可以选择性地指向观察者。

8. 发明授权

US6077560A Method for continuous and maskless patterning of structured substrates 失效
标题翻译：用于结构化基板的连续和无掩模图案化的方法
公开(公告)号：US6077560A
公开(公告)日：2000-06-20
申请号：US999287
申请日：1997-12-29
申请人： Robert S. Moshrefzadeh , Richard J. Pokorny , Raghunath Padiyath , Wayne M. Wirth
发明人： Robert S. Moshrefzadeh , Richard J. Pokorny , Raghunath Padiyath , Wayne M. Wirth
IPC分类号： G03F7/40 , G02F1/1339 , G02F1/1343 , G03F7/00 , G03F7/09 , H01L21/304 , B05D5/12
CPC分类号： G03F7/094 , G02F1/13439 , G03F7/00 , G02F1/13394
摘要： A method of selectively patterning a structured substrate without using a mask is disclosed. The method includes the steps of providing a surface having a plurality of protrusions, coating the surface with a filler material thick enough so that the protrusions are covered, and planarizing the filler coating. The filler material is thereafter partially removed in a uniform fashion to expose only those portions of the protrusions to be modified. After modifying the protrusions by, for example, deposition or etching, the remaining filler material may be removed, resulting in a structured substrate selectively modified or patterned at its protrusions.
摘要翻译：公开了一种在不使用掩模的情况下选择性地构图结构化衬底的方法。该方法包括提供具有多个突起的表面的步骤，用足够厚的填充材料涂覆表面，使得凸起被覆盖，并平坦化填料涂层。此后，填充材料以均匀的方式部分去除以仅暴露待修饰突起的那些部分。在通过例如沉积或蚀刻修改突起之后，可以去除剩余的填充材料，导致在其突起处选择性地修饰或图案化的结构化衬底。

9. 发明授权

US07369122B2 Touch panel spacer dots and methods of making 失效
标题翻译：触摸屏间隔点和制作方法
公开(公告)号：US07369122B2
公开(公告)日：2008-05-06
申请号：US10017268
申请日：2001-12-14
申请人： Elisa M. Cross , Robert S. Moshrefzadeh , Jessica L. Voss-Kehl , Brant U. Kolb , Emily S. Goenner , Brian E. Aufderheide , Michael J. Robrecht , Bruce A. Nerad
发明人： Elisa M. Cross , Robert S. Moshrefzadeh , Jessica L. Voss-Kehl , Brant U. Kolb , Emily S. Goenner , Brian E. Aufderheide , Michael J. Robrecht , Bruce A. Nerad
IPC分类号： G06F3/041 , G06F3/045 , H01L29/04
CPC分类号： G06F3/045
摘要： The present invention provides touch panels and touch panel substrates that include spacer dots comprising a nanocomposite material. The present invention also provides methods of ink jet printing spacer dots for touch panel applications. The spacer dots and methods of making spacer dots can lead to spacers that have good durability, have controllable sizes, shapes, and spacings, and have desirable optical properties.
摘要翻译：本发明提供了包括包含纳米复合材料的间隔点的触摸面板和触摸面板基板。本发明还提供了用于触摸面板应用的喷墨印刷间隔点的方法。间隔点和制造间隔点的方法可以导致具有良好耐久性的间隔物，具有可控尺寸，形状和间距，并且具有期望的光学性质。

10. 发明授权

US07057810B2 Microstructured screen with light absorbing material and method of manufacturing 失效
标题翻译：具有光吸收材料的微结构屏幕和制造方法
公开(公告)号：US07057810B2
公开(公告)日：2006-06-06
申请号：US10733066
申请日：2003-12-11
申请人： Patrick A. Thomas , John C. Nelson , Scott M. Tapio , Michael L. Graetz , Amy J. Gates , Peter M. Olofson , Robert L. Brott , Robert S. Moshrefzadeh
发明人： Patrick A. Thomas , John C. Nelson , Scott M. Tapio , Michael L. Graetz , Amy J. Gates , Peter M. Olofson , Robert L. Brott , Robert S. Moshrefzadeh
IPC分类号： G03B21/56 , G03B21/60 , C03C15/00
CPC分类号： B29C70/745 , B29D11/00278 , B29D11/0074 , G03B21/625
摘要： A film for a screen has a light transmitting substrate and a plurality of structures disposed on the substrate. An optical material at least partially fills cavities between the structures. A method of forming a film includes providing a light transmitting substrate having a plurality of structures disposed thereon and at least partially filling the cavities therebetween with an optical material.
摘要翻译：用于屏幕的膜具有透光基板和设置在基板上的多个结构。光学材料至少部分地填充结构之间的空腔。一种形成膜的方法包括提供一种透光基底，其具有设置在其上的多个结构，并且用光学材料至少部分地填充其间的空腔。

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