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公开(公告)号：US06819486B2
公开(公告)日：2004-11-16
申请号：US09761896
申请日：2001-01-17
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。
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公开(公告)号：US06710941B2
公开(公告)日：2004-03-23
申请号：US10163819
申请日：2002-06-05
申请人： Daniel W. Hennen , Robert S. Moshrefzadeh , John C. Nelson , Scott M. Tapio , Patrick A. Thomas
发明人： Daniel W. Hennen , Robert S. Moshrefzadeh , John C. Nelson , Scott M. Tapio , Patrick A. Thomas
IPC分类号： G02B308
CPC分类号： G03B21/625
摘要： The present invention is a screen, such as is used in back-lit projection screens, having a Fresnel lens laminated to another layer for support. The screen includes a Fresnel lens having an output surface, and a dispersing screen supportingly attached on a first side to the output surface of the Fresnel lens.
摘要翻译： 本发明是用于背光投射屏幕的屏幕，其具有层压到另一层用于支撑的菲涅尔透镜。 屏幕包括具有输出表面的菲涅尔透镜和支撑地附接到菲涅尔透镜的输出表面的第一侧上的分散屏幕。
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23.发明授权Projection screen using variable power lenticular lens for asymmetric viewing angle 失效投影屏使用可变功率双凸透镜进行非对称视角公开(公告)号：US06624934B1
公开(公告)日：2003-09-23
申请号：US09335994
申请日：1999-06-18
IPC分类号： G03B2156
CPC分类号： G03B21/625
摘要： Rear projection screens use lenticular lens films as light dispersing components. A single lenticular lens film includes lenticular lenses having different focal powers, or includes lenticular lenses formed in two dimensional patterns. The lenticular lens films improve the brightness uniformity over the entire screen as viewed by a viewer who is located at a specific position. The specific position is typically selected to be the most probable location of the viewer for the particular application.
摘要翻译： 背投屏幕使用双凸透镜膜作为光分散元件。 单个双凸透镜膜包括具有不同焦焦度的双凸透镜，或包括以二维图案形成的双凸透镜。 双凸透镜薄膜在位于特定位置的观看者观察时，提高整个屏幕上的亮度均匀性。 特定位置通常被选择为特定应用的观看者最可能的位置。
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24.发明授权公开(公告)号：US06574044B1
公开(公告)日：2003-06-03
申请号：US09426461
申请日：1999-10-25
申请人： Hassan Sahouani , Kim Marie Vogel , Keith M. Kotchick , Mark B. O'Neill , William A. Hibbard , Robert S. Moshrefzadeh
发明人： Hassan Sahouani , Kim Marie Vogel , Keith M. Kotchick , Mark B. O'Neill , William A. Hibbard , Robert S. Moshrefzadeh
IPC分类号： G02B530
CPC分类号： G02B5/3025 , G02F1/133533 , G02F1/133536 , G02F2001/133626
摘要： A polarizer construction is disclosed that includes a reflective polarizer disposed on a first side of the construction to transmit light having one polarization and reflect light having an orthogonal polarization, and one or more colored dichroic polarizers disposed on a second side of the construction. The one or more colored dichroic polarizers are arranged so that when the construction is illuminated from the first side, an observer viewing the construction from the second side will observe a first spectral distribution of visible light, and when the construction is illuminated from the second side, an observer viewing the construction from the second side will observe a second spectral distribution of visible light different from the first spectral distribution. Various display constructions using colored polarizers to achieve color changing and image reversal effects are also disclosed.
摘要翻译： 公开了一种偏振器结构，其包括设置在该结构的第一侧上的反射偏振器，用于透射具有一个偏振的光并且反射具有正交偏振的光，以及一个或多个设置在该结构的第二侧上的着色的二向色偏振器。 一个或多个着色的二向色偏振器被布置成使得当从第一侧照射结构时，从第二侧观察构造的观察者将观察到可见光的第一光谱分布，并且当从第二侧照射构造时 从第二侧观察构造的观察者将观察到与第一光谱分布不同的可见光的第二光谱分布。 还公开了使用彩色偏振器实现颜色变化和图像反转效果的各种显示结构。
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公开(公告)号：US06466368B1
公开(公告)日：2002-10-15
申请号：US09560267
申请日：2000-04-26
IPC分类号： G03B2160
CPC分类号： G03B21/625
摘要： A rear projection screen has one or more internal layers that reduce the speckle perceived by a viewer. A screen assembly has a light-source side and a viewing side. The assembly includes a screen layer to disperse light passing through the screen from the light source side and a matte surface disposed on the viewing side of the screen assembly to reduce ambient glare. A first speckle contrast reducing layer is disposed between the screen layer and the matte surface to reduce speckle formed at the matte surface.
摘要翻译： 背投屏幕具有一个或多个内层，其减少观察者感觉到的斑点。 屏幕组件具有光源侧和观看侧。 该组件包括一个屏幕层，用于分散从光源侧通过屏幕的光线，以及设置在屏幕组件的观察侧的消光表面，以减少周围的眩光。 第一个斑点对比度降低层设置在屏幕层和无光泽表面之间，以减少在无光泽表面形成的斑点。
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26.发明授权Display substrate electrodes with auxiliary metal layers for enhanced conductivity 失效显示具有辅助金属层的基板电极，以增强导电性
公开(公告)号：US06037005A
公开(公告)日：2000-03-14
申请号：US76165
申请日：1998-05-12
CPC分类号： G02F1/134336 , G02F1/13439 , H01L51/5212 , Y10T428/1095
摘要： A method for enhancing the conductivity of transparent conductive electrodes on display substrates by providing patterned auxiliary metallic layers adjacent to the transparent conductive material. The method of the present invention eliminates the need for aligning the auxiliary metal layers with preexisting transparent conductive electrodes by providing for simultaneous patterning of the auxiliary metal layers and formation of the independently addressable electrodes.
摘要翻译： 通过提供与透明导电材料相邻的图案化辅助金属层来增强显示基板上的透明导电电极的导电性的方法。 本发明的方法消除了通过提供辅助金属层的同时构图和形成独立可寻址电极而使辅助金属层与预先存在的透明导电电极对准的需要。
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27.发明授权公开(公告)号：US07254775B2
公开(公告)日：2007-08-07
申请号：US09970474
申请日：2001-10-03
申请人： Bernard O. Geaghan , Robert S. Moshrefzadeh , Craig A. Cordeiro , Edward S. Hagermoser , James J. Hart , Paul M. Hatin , Karl P. Hauck , Richard A. Peterson, Jr. , Stephen C. Schulz , Gordon F. Taylor
发明人： Bernard O. Geaghan , Robert S. Moshrefzadeh , Craig A. Cordeiro , Edward S. Hagermoser , James J. Hart , Paul M. Hatin , Karl P. Hauck , Richard A. Peterson, Jr. , Stephen C. Schulz , Gordon F. Taylor
IPC分类号： G06F9/00
CPC分类号： G06F3/0416 , G06F3/0488 , G06F2203/04104
摘要： Touch panel systems and methods are disclosed that can distinguish temporally overlapping touch inputs from single touch inputs so that valid touch position coordinates can be determined. Touch panel systems and methods of the present invention can distinguish overlapping touches by comparing signal magnitudes to specified thresholds, by comparing the rates of change of signal magnitudes or measured positions to determined parameters, by locating the proximity a calculated location to icons or other such active areas, and the like. Because touch panel systems and methods of the present invention can discriminate single touches from double touches, they can be used in multiple user applications such as multiplayer games as well as in applications that may be subject to rapidly successive or overlapping touch inputs.
摘要翻译： 公开了触摸面板系统和方法，其可以区分时间上重叠的触摸输入与单个触摸输入，从而可以确定有效的触摸位置坐标。 通过将信号幅度或测量位置的变化率与确定的参数进行比较，可以通过将计算出的位置定位到图标或其他这样的活动的位置而将本发明的触摸面板系统和方法通过将信号幅度与指定阈值进行比较来区分重叠触摸 区域等。 因为本发明的触摸屏系统和方法可以将双触摸的单触摸区分开，所以它们可以用于多个用户应用中，例如多人游戏以及可能经受快速连续或重叠的触摸输入的应用。
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28.发明授权Microstructured screen with light absorbing material and method of manufacturing 失效具有光吸收材料的微结构屏幕和制造方法公开(公告)号：US07184210B2
公开(公告)日：2007-02-27
申请号：US11387539
申请日：2006-03-23
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
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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公开(公告)号：US07010212B2
公开(公告)日：2006-03-07
申请号：US10156674
申请日：2002-05-28
申请人： Robert M. Emmons , David J. Lamb , Yaoqi J. Liu , Ying-Yuh Lu , Larry A. Meixner , Robert S. Moshrefzadeh , Richard J. Pokorny , Steven J. Rhyner , Philip E. Watson , Leland R. Whitney , Jie Yang
发明人： Robert M. Emmons , David J. Lamb , Yaoqi J. Liu , Ying-Yuh Lu , Larry A. Meixner , Robert S. Moshrefzadeh , Richard J. Pokorny , Steven J. Rhyner , Philip E. Watson , Leland R. Whitney , Jie Yang
IPC分类号： G02B6/10
CPC分类号： G02B6/0025 , G02B5/045 , Y10S385/901
摘要： An integrated optical assembly including a light management component with an entry surface and a light delivery component having an exit surface attached to the entry surface of the light management component is disclosed The light management component and the light delivery component are attached together in a manner that defines voids between the entry surface of the light management component and the exit surface of the light delivery component. The voids between the light management component and the light delivery component may provide an air interface over substantial portions of the entry surface of the light management component.
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公开(公告)号：US06940643B2
公开(公告)日：2005-09-06
申请号：US10933797
申请日：2004-09-03
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.
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