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31. 发明授权

US06641880B1 Signage having films to reduce power consumption and improve luminance uniformity and method for using same 有权
标题翻译：具有降低功耗并提高亮度均匀性的电影的标牌及其使用方法
公开(公告)号：US06641880B1
公开(公告)日：2003-11-04
申请号：US09608377
申请日：2000-06-30
申请人： Frank L. Deyak , Neal T. Strand , Ellen O. Aeling , Andrew J. Ouderkirk , Michael F. Weber , David G. Freier
发明人： Frank L. Deyak , Neal T. Strand , Ellen O. Aeling , Andrew J. Ouderkirk , Michael F. Weber , David G. Freier
IPC分类号： B29D2300
CPC分类号： G09F13/0409 , G09F2013/0454 , Y10T428/13 , Y10T428/1352 , Y10T428/249953
摘要： A lighted sign housing is provided with a diffuse reflective film that is selected based on its reflectivity and luminance uniformity in order to reduce power consumption required for a given luminance while also increasing luminance uniformity. A method of using such film is also provided.
摘要翻译：灯标志壳体设置有基于其反射率和亮度均匀性而选择的漫反射膜，以便降低给定亮度所需的功率消耗，同时还增加亮度均匀性。还提供了使用这种膜的方法。

32. 发明授权

US08801207B2 Light directing sign substrate 有权
标题翻译：光指示基板
公开(公告)号：US08801207B2
公开(公告)日：2014-08-12
申请号：US13519361
申请日：2010-12-16
申请人： Michael A. Meis , David G. Freier , Patrick R. Fleming , Ronald S. Steelman
发明人： Michael A. Meis , David G. Freier , Patrick R. Fleming , Ronald S. Steelman
IPC分类号： G09F13/04 , G09F13/08
CPC分类号： G09F13/26 , G02B3/0006 , G02B3/06 , G09F13/14 , G09F19/14
摘要： A light directing substrate includes a back major surface and a front major surface opposing the back surface. The back major surface includes light reflection regions and light transmission regions. The front surface includes a plurality of lenticular lens elements. A graphic image disposed on or in the light directing substrate.
摘要翻译：导光基板包括后主表面和与后表面相对的前主表面。背面主表面包括光反射区域和透光区域。前表面包括多个双凸透镜元件。设置在导光基板上或其中的图形图像。

33. 发明授权

US08794809B2 Light injection coupler for coupling light guides 有权
标题翻译：用于耦合光导的注射耦合器
公开(公告)号：US08794809B2
公开(公告)日：2014-08-05
申请号：US12934108
申请日：2009-04-01
申请人： David J. Lundin , David G. Freier , Kenneth A. Epstein , Scott D. Gullicks
发明人： David J. Lundin , David G. Freier , Kenneth A. Epstein , Scott D. Gullicks
IPC分类号： F21V7/04
CPC分类号： G02B6/0006 , G02B6/001 , G02B6/0021 , G02B6/0031 , G02B6/2817 , G02B6/4298
摘要： A lighting system has one or more light guides capable of guiding light, each comprising a core and two optically smooth faces. A cavity adjacent to two of the optically smooth faces has an opening and a reflective-transmissive surface opposite the opening. A cover having a light source is proximate to and occludes the opening. A major portion of any light emitted from the light source is reflected by the reflective-transmissive surface of the cavity and is injected into the light guides, and a minor portion of any light emitted by the light source is transmitted through the reflective-transmissive surfaces of the cavity and emitted from the lighting system. A light injection coupler is also disclosed that has an optically transmissive housing and suitable for use to couple ends of at least one light guide thereby making a lighting system.
摘要翻译：照明系统具有能够引导光的一个或多个光导体，每个光导体包括芯和两个光学平滑的面。与两个光学平滑表面相邻的空腔具有与开口相对的开口和反射透射表面。具有光源的盖子接近并遮住开口。从光源发射的任何光的主要部分被空腔的反射透射表面反射并被注入到光导中，并且由光源发射的任何光的一小部分透射通过反射透射表面并从照明系统发射。还公开了一种光注入耦合器，其具有光学透射外壳并且适于用于耦合至少一个光导的端部，从而形成照明系统。

34. 发明申请

US20140153256A1 LIGHT DUCT TEE EXTRACTOR 有权
标题翻译：轻型TEE提升机
公开(公告)号：US20140153256A1
公开(公告)日：2014-06-05
申请号：US14009133
申请日：2012-03-27
申请人： David G. Freier , Thomas R.J. Corrigan
发明人： David G. Freier , Thomas R.J. Corrigan
IPC分类号： F21V7/05
CPC分类号： F21V7/05 , F21S11/007 , F21V2200/40 , G02B6/0018 , G02B6/0096 , G02B6/2817 , G02B27/14
摘要： The disclosure generally relates to highly efficient light duct light extractors that are capable of extracting a portion of the light propagating within a light duct with nearly 100 percent efficiency. In particular, the described light extractors are configured in a “Tee” shape with a reflective diverter element.
摘要翻译：本发明一般涉及高效的光导管提取器，其能够以几乎100％的效率提取在光导管内传播的一部分光。特别地，所描述的光提取器被配置成具有反射分支元件的“三通”形状。

35. 发明授权

US08596809B2 Suspended optical film 有权
标题翻译：悬挂光学膜
公开(公告)号：US08596809B2
公开(公告)日：2013-12-03
申请号：US12993344
申请日：2009-05-15
申请人： Raymond P. Johnston , David G. Freier , Mieczyslaw H. Mazurek , Martin Kristoffersen , John A. Wheatley
发明人： Raymond P. Johnston , David G. Freier , Mieczyslaw H. Mazurek , Martin Kristoffersen , John A. Wheatley
IPC分类号： G09F13/08 , G09F13/10
CPC分类号： G02B5/0278 , G02B5/0242 , G02B7/008 , G02F1/133308 , G02F2201/503 , G02F2202/28
摘要： Suspended optical film assemblies including a frame, an optical film, and an elastomeric film are disclosed. The elastomeric films include a first attachment region, a second attachment region, and a free region between the first and second attachment regions. The first attachment region is affixed to the frame; the second attachment region is affixed to the optical film, so that the free region is in tension and supports the optical film within the frame. The tension in the elastomeric film free region can help maintain flatness and reduce distortion in the optical film during environmental changes that influence dimensional changes in the frame, optical film, and elastomeric film.
摘要翻译：公开了包括框架，光学膜和弹性膜的悬挂的光学膜组件。弹性体膜包括第一附接区域，第二附着区域和第一和第二附接区域之间的自由区域。第一附接区域固定在框架上; 第二附接区域固定在光学膜上，使得自由区域处于张力状态并支撑框架内的光学膜。弹性体膜自由区域中的张力可以帮助保持平坦度并减少在影响框架，光学膜和弹性膜的尺寸变化的环境变化期间光学膜的变形。

36. 发明申请

US20130003354A1 Light Directing Sign Substrate 有权
标题翻译：光导向标志基板
公开(公告)号：US20130003354A1
公开(公告)日：2013-01-03
申请号：US13519361
申请日：2010-12-16
申请人： Michael A. Meis , David G. Freier , Patrick R. Fleming , Ronald S. Steelman
发明人： Michael A. Meis , David G. Freier , Patrick R. Fleming , Ronald S. Steelman
IPC分类号： G09F13/04 , F21V7/10 , F21V5/04
CPC分类号： G09F13/26 , G02B3/0006 , G02B3/06 , G09F13/14 , G09F19/14
摘要： A light directing substrate includes a back major surface and a front major surface opposing the back surface. The back major surface includes light reflection regions and light transmission regions. The front surface includes a plurality of lenticular lens elements. A graphic image disposed on or in the light directing substrate.
摘要翻译：导光基板包括后主表面和与后表面相对的前主表面。背面主表面包括光反射区域和透光区域。前表面包括多个双凸透镜元件。设置在导光基板上或其中的图形图像。

37. 发明申请

US20110090423A1 ILLUMINATION DEVICE WITH PROGRESSIVE INJECTION 审中-公开
标题翻译：具有渐进式注射的照明装置
公开(公告)号：US20110090423A1
公开(公告)日：2011-04-21
申请号：US12997269
申请日：2009-05-11
申请人： John A. Wheatley , Rolf W. Biernath , Michael A. Meis , David G. Freier , Tao Liu , Timothy J. Nevitt
发明人： John A. Wheatley , Rolf W. Biernath , Michael A. Meis , David G. Freier , Tao Liu , Timothy J. Nevitt
IPC分类号： G02F1/13357 , F21V7/00 , G02F1/1335
CPC分类号： G02F1/133605 , G02F1/133603 , G02F1/133611
摘要： Illumination devices having a partially transmissive front reflector, a back reflector, and a cavity between them are disclosed. At least one light injector including a baffle and a light source is disposed in the cavity. The light injector is capable of injecting partially collimated light into the cavity. The output area of the illumination device can be increased by disposing light injectors progressively within the cavity, without sacrificing uniformity of the light emitted through the output area.
摘要翻译：公开了具有部分透射的前反射器，后反射器和它们之间的空腔的照明装置。包括挡板和光源的至少一个光注射器设置在空腔中。光注射器能够将部分准直的光注入空腔。可以通过将光注入器逐渐地设置在空腔内来增加照明装置的输出面积，而不会牺牲通过输出区域发射的光的均匀性。

38. 发明申请

US20110051047A1 HOLLOW BACKLIGHT WITH STRUCTURED FILMS 有权
标题翻译：带有结构膜的中空背光
公开(公告)号：US20110051047A1
公开(公告)日：2011-03-03
申请号：US12866094
申请日：2009-02-06
申请人： Mark B. O'Neill , Shandon D. Hart , Kenneth A. Epstein , David G. Freier , David J. Lamb
发明人： Mark B. O'Neill , Shandon D. Hart , Kenneth A. Epstein , David G. Freier , David J. Lamb
IPC分类号： G02F1/13357 , F21V7/22 , F21V9/14
CPC分类号： G02B6/0096 , G02B6/0051 , G02B6/0053 , G02B6/0055
摘要： A backlight (120) that includes a front reflector (130) and a back reflector (160) that form a hollow light recycling cavity (162) having an output surface (164) is disclosed. The front reflector includes at least four directional recycling films (132). The backlight also includes a semi-specular diffuser disposed between the front reflector and the back reflector, and one or more light sources (166) disposed to emit light into the light recycling cavity.
摘要翻译：公开了一种背光（120），其包括形成具有输出表面（164）的中空光循环腔（162）的前反射器（130）和后反射器（160）。前反射器包括至少四个定向再循环膜（132）。背光还包括设置在前反射器和后反射器之间的半镜面漫射器，以及设置成将光发射到光再循环腔中的一个或多个光源（166）。

39. 发明申请

US20100165660A1 BACKLIGHT AND DISPLAY SYSTEM USING SAME 有权
标题翻译：使用相同的背光和显示系统
公开(公告)号：US20100165660A1
公开(公告)日：2010-07-01
申请号：US12600914
申请日：2008-05-19
申请人： Michael F. Weber , Timothy J. Hebrink , Timothy J. Nevitt , John A. Wheatley , Craig R. Schardt , Rolf W. Biernath , William J. Bryan , Andrew J. Ouderkirk , David G. Freier , Myron K. Jordan , Kristopher J. Derks , Zhaohui Yang , Edward J. Kivel
发明人： Michael F. Weber , Timothy J. Hebrink , Timothy J. Nevitt , John A. Wheatley , Craig R. Schardt , Rolf W. Biernath , William J. Bryan , Andrew J. Ouderkirk , David G. Freier , Myron K. Jordan , Kristopher J. Derks , Zhaohui Yang , Edward J. Kivel
IPC分类号： F21V7/04
CPC分类号： F21K9/54 , F21K9/62 , F21V7/04 , G02B5/305 , G02B5/3083 , G02B6/0055 , G02B6/0056 , G02B6/0073 , G02B6/0096 , G02B27/286 , G02F1/133605 , G02F1/13362 , G02F2001/133545
摘要： A backlight that includes a front reflector and a back reflector that form a hollow light recycling cavity including an output surface is disclosed. The backlight further includes one or more light sources disposed to emit light into the light recycling cavity. The front reflector includes an on-axis average reflectivity of at least 90% for visible light polarized in a first plane, and an on-axis average reflectivity of at least 25% but less than 90% for visible light polarized in a second plane perpendicular to the first plane.
摘要翻译：公开了一种包括形成包括输出表面的中空光循环腔的前反射器和后反射器的背光源。背光源还包括设置成将光发射到光循环腔中的一个或多个光源。前反射器包括在第一平面中偏振的可见光的至少90％的轴上平均反射率，以及垂直于第二平面偏振的可见光的至少25％但小于90％的轴上平均反射率到第一架飞机。

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