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公开(公告)号：US20130155719A1
公开(公告)日：2013-06-20
申请号：US13331119
申请日：2011-12-20
申请人： Robert L. Brott , Michael A. Meis , Karl J.L. Geisler , Raymond P. Johnston , Charles N. DeVore , Kayla A. Hagens , Jon A. Kirschhoffer
发明人： Robert L. Brott , Michael A. Meis , Karl J.L. Geisler , Raymond P. Johnston , Charles N. DeVore , Kayla A. Hagens , Jon A. Kirschhoffer
IPC分类号： F21V8/00
CPC分类号： F21K9/61 , F21Y2103/33 , F21Y2115/10
摘要： A lightguide functioning as a luminaire. The luminaire includes at least one solid state light source, such as an LED, and a lightguide configured to receive light from the solid state light source. Light from the light source is coupled into the lightguide and transported within it by total internal reflection until the light exits the lightguide. A shape of the lightguide causes and directs extraction of the light. The shape can also be used to create a particular pattern of the extracted light.
摘要翻译： 作为灯具的光导。 灯具包括至少一个固态光源，例如LED，以及被配置为接收来自固态光源的光的光导。 来自光源的光被耦合到光导中并通过全内反射在其内传输，直到光离开光导。 光导体的形状引起并引导光的提取。 该形状也可用于创建提取的光的特定图案。
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公开(公告)号：US20130033875A1
公开(公告)日：2013-02-07
申请号：US13519364
申请日：2010-12-28
CPC分类号： G09F13/10 , G02B3/005 , G02B5/0226 , G09F13/14 , G09F2013/0422 , G09F2013/0486 , G09F2013/142 , G09F2013/222 , Y10T29/49826
摘要： A light directing composite film includes a planar top major surface, a planar bottom major surface, a plurality of lenticular lens elements disposed between the top major surface and the bottom major surface, and a plurality of light reflection regions and light transmission regions disposed between the plurality of lenticular lens and the planar bottom major surface.
摘要翻译： 光导复合膜包括平面顶面主表面，平面底主表面，设置在顶主表面和底主表面之间的多个双凸透镜元件，以及多个光反射区域和透光区域， 多个双凸透镜和平面底部主表面。
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公开(公告)号：US20120087010A1
公开(公告)日：2012-04-12
申请号：US13327919
申请日：2011-12-16
IPC分类号： G02B1/10
CPC分类号： G02B5/0841 , G02B5/02 , G02B6/0031 , G02B6/0055 , G02F1/133615 , G02F2202/28 , G02F2202/36 , G02F2203/02
摘要： A reflector laminate, and backlights and displays incorporating such reflector laminates are disclosed. The reflector laminate includes a substrate and a reflector that are adhered together by a plurality of adhesive protrusions. The adhesive protrusions provide for a plurality of voids between the reflector and the substrate, so that a free reflector surface is adjacent to an air gap between the reflector and substrate. The reflector can include a multilayer interference reflector, and the presence of the air gap ensures high reflectivity for the laminate. The reflector can be adhered to a solid lightguide, a frame enclosing a portion of a backlight, a frame enclosing a hollow lightguide cavity, or an optical sheet positioned at the output surface of a backlight.
摘要翻译： 公开了一种反射器层压板，以及结合了这种反射板的背光源和显示器。 反射层叠体包括通过多个粘合突起粘合在一起的基板和反射板。 粘合突起在反射器和基板之间提供多个空隙，使得自由反射器表面邻近反射器和基板之间的气隙。 反射器可以包括多层干涉反射器，并且气隙的存在确保层压板的高反射率。 反射器可以粘附到固体光导，包围背光的一部分的框架，封闭中空光导腔的框架或位于背光源的输出表面处的光学片。
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24.发明授权公开(公告)号：US08059217B2
公开(公告)日：2011-11-15
申请号：US13026386
申请日：2011-02-14
IPC分类号： G02F1/1335 , G01C3/14
CPC分类号： G02B27/2264 , G02B6/0038 , G02B6/0061 , G02B6/0076 , G02B6/0078 , G02B27/2214 , H04N13/32 , H04N13/398 , Y10S385/901
摘要： A scanning backlight for a stereoscopic 3D liquid crystal display apparatus includes a light guide formed from a plurality of segments. Each segment has a first side and a second side opposite the first side, and a first surface extending between the first and second sides and a second surface opposite the first surface. The first surface substantially re-directs light and the second surface substantially transmits light. The plurality of segments are arranged substantially in parallel and with the second surfaces transmitting light in substantially the same direction to provide backlighting for a stereoscopic 3D liquid crystal display. A first light source is disposed along the first side of each segment for transmitting light into the light guide from the first side, and a second light source is disposed along the second side of each segment for transmitting light into the light guide from the second side. Each segment first and second light source is selectively turned on and off in a particular pattern and each segment light source selectively transmits light into the light guide first side or light guide second side to form a scanning backlight.
摘要翻译： 立体3D液晶显示装置的扫描背光源包括由多个片段形成的导光体。 每个段具有与第一侧相对的第一侧和第二侧，以及在第一和第二侧之间延伸的第一表面和与第一表面相对的第二表面。 第一表面基本上重新引导光并且第二表面基本上透射光。 多个片段基本上平行布置，并且第二表面沿基本上相同的方向透射光以为立体3D液晶显示器提供背光。 第一光源沿着每个段的第一侧布置，用于将光从第一侧透射到光导中，并且第二光源沿着每个段的第二侧设置，用于将光从第二侧透射到光导中 。 每个段第一和第二光源被选择性地以特定图案打开和关闭，并且每个段光源选择性地将光传输到光导第一侧或光导二次侧以形成扫描背光。
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公开(公告)号：US20100165621A1
公开(公告)日：2010-07-01
申请号：US12600898
申请日：2008-05-19
申请人： Thomas R. Hoffend, JR. , David G. Freier , Rolf W. Biernath , Anthony J. Piekarczyk , Michael A. Meis
发明人： Thomas R. Hoffend, JR. , David G. Freier , Rolf W. Biernath , Anthony J. Piekarczyk , Michael A. Meis
CPC分类号： G02B6/0031 , G02B6/0055 , G02B6/0096
摘要： Illumination devices whose function are to inject light into backlights, particularly into backlights that incorporate a recycling cavity formed by a front (50) and back (52) reflector, are described. In some embodiments, the device includes a light source (59) disposed proximate the back reflector, and first (42) and second (44) reflecting structures. The first reflecting structure includes an inner reflective surface (41b) at least a portion of which is inclined to form a wedge with the back reflector. The wedge partially collimates and directs light from the light source generally away from the recycling cavity. The second reflecting structure receives light exiting the wedge and redirects such light into an injection beam directed into the recycling cavity.
摘要翻译： 描述了其功能是将光注入背光，特别是掺入由前（50）和后（52）反射器形成的再循环腔的背光）的照明装置。 在一些实施例中，该装置包括靠近后反射器设置的光源（59），以及第一（42）和第二（44）反射结构。 第一反射结构包括内部反射表面（41b），其至少一部分倾斜以与后部反射器形成楔形。 楔形部分准直并引导来自光源的光通常远离再循环腔。 第二反射结构接收离开楔形物的光并且将这种光重定向到被引导回到再循环腔中的注射束。
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公开(公告)号：US20100061093A1
公开(公告)日：2010-03-11
申请号：US11908295
申请日：2006-03-10
IPC分类号： F21V1/00 , B05D5/12 , C23C16/513 , C25D5/00
CPC分类号： F21K9/00
摘要： The present disclosure is generally directed to illumination devices, and particularly directed to illumination devices utilizing light transmissive layers and methods for making the same. An illumination device and method for making the device are disclosed. The device, in particular, includes a substrate and conductive region disposed on the substrate. One or more light sources, such as LEDs, are disposed on a surface of the substrate and electrically coupled to the electrically conductive region for supply of electric current. The device also includes one or more light transmissive layers disposed on the substrate and the at least one light source to encapsulate light sources and also to control characteristics of light delivery from the light sources as light passes through the light transmissive layers.
摘要翻译： 本公开一般涉及照明装置，并且特别涉及利用透光层的照明装置及其制造方法。 公开了一种用于制造该装置的照明装置和方法。 该装置特别地包括设置在基板上的基板和导电区域。 一个或多个光源（例如LED）被布置在基板的表面上并且电耦合到导电区域以供应电流。 该装置还包括一个或多个设置在基板上的透光层和至少一个光源以封装光源，并且还用于当光通过透光层时控制来自光源的光输送的特性。
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公开(公告)号：US07611271B2
公开(公告)日：2009-11-03
申请号：US11688102
申请日：2007-03-19
IPC分类号： F21V33/00
CPC分类号： G02B6/4203 , G02B6/0006 , G02B6/262 , G02B6/4212
摘要： A light injector includes a tapered solid light guide having a light input end, an opposing light output end, and a total internal reflection surface defining a longitudinal outer surface there between. The light input end includes an aperture extending into the tapered solid light guide defined by an aperture surface. A specularly reflective layer or film is disposed adjacent to the total internal reflection surface. A distance between the specularly reflective layer or film and the total internal reflection surface defines a first air gap. The aperture is configured to accept a lambertian light source.
摘要翻译： 光注射器包括具有光输入端，相对的光输出端和限定其间的纵向外表面的全内反射表面的锥形固体光导。 光输入端包括延伸到由孔表面限定的锥形固体光导中的孔。 镜面反射层或膜设置成与全内反射表面相邻。 镜面反射层或膜与全内反射面之间的距离限定第一气隙。 孔被配置为接受朗伯光源。
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公开(公告)号：US4459165A
公开(公告)日：1984-07-10
申请号：US503330
申请日：1983-06-10
CPC分类号： H02G1/00 , Y10T156/1739 , Y10T156/1788 , Y10T156/1795 , Y10T156/18
摘要： A communication cable applicator and method in which a communication cable component supply including two rolls of pressure sensitive adhesive tape and a plurality of lengths of communication conductors supported and guided on a frame across a resilient applicator roller on which the conductors are sandwiched between the tapes and the composite is applied to a floor prior to carpeting as a user pushes the apparatus across the floor.
摘要翻译： 一种通信电缆敷设器和方法，其中通信电缆部件供应包括两卷压敏粘合带和多个长度的通信导体，其在框架上被支撑和引导，穿过其上导体夹在带之间的弹性施加器辊和 当用户将设备推过地板时，复合材料应用于地毯之前的地板上。
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公开(公告)号：US09310551B2
公开(公告)日：2016-04-12
申请号：US13878644
申请日：2011-08-24
CPC分类号： G02B6/0091 , G02B6/0035 , G02B6/0053 , G02B6/0065 , G02B6/0068 , G02B6/0073 , G02B6/0083
摘要： Illumination device having a viscoelastic lightguide and a flexible light source is described. The flexible light source includes a plurality of electrically inter-connected light emitting diodes disposed on a flexible mat and optically coupled to the viscoelastic lightguide.
摘要翻译： 描述了具有粘弹性光导和柔性光源的照明装置。 柔性光源包括多个电连接的发光二极管，其布置在柔性垫上并光学耦合到粘弹性光导。
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公开(公告)号：US09194124B2
公开(公告)日：2015-11-24
申请号：US13315316
申请日：2011-12-09
申请人： Raymond P. Johnson , Michael A. Meis , Anthony J. Piekarczyk , Martin Kristoffersen , Stephanie B. Castiglione
发明人： Raymond P. Johnson , Michael A. Meis , Anthony J. Piekarczyk , Martin Kristoffersen , Stephanie B. Castiglione
IPC分类号： F21V33/00 , E04B9/32 , F21Y101/02 , E04B1/84
CPC分类号： E04B9/32 , E04B2001/8433 , F21V7/0016 , F21V33/006 , F21Y2115/10
摘要： A sound absorbing luminaire providing lighting for an interior space environment and managing the acoustics within the environment. The luminaire includes a frame holding an acoustic film and a lighting element, forming a resonant cavity between them. The acoustic film is used for absorbing sound within the resonant cavity, and the lighting element provides light from a light source, such as LEDs, through the acoustic film. An optical film can be mounted in the frame between the acoustic film and the lighting element for providing a desired distribution of light.
摘要翻译： 吸音灯具为室内空间环境提供照明，并在环境中管理声学。 灯具包括保持声学膜和照明元件的框架，在它们之间形成谐振腔。 声膜用于吸收谐振腔内的声音，并且照明元件通过声膜提供来自诸如LED的光源的光。 可以将光学膜安装在声膜和照明元件之间的框架中，以提供所需的光分布。
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