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1. 发明申请

WO2010062485A1 SEMISPECULAR HOLLOW BACKLIGHT WITH GRADIENT EXTRACTION 审中-公开
标题翻译：具有梯度提取的半透明中空背光
公开(公告)号：WO2010062485A1
公开(公告)日：2010-06-03
申请号：PCT/US2009/060308
申请日：2009-10-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY , WHEATLEY, John, A. , LIU, Tao
发明人： WHEATLEY, John, A. , LIU, Tao
IPC分类号： G02F1/13357 , G02F1/1335
CPC分类号： G09F13/04 , G02B6/0035 , G02B6/0058 , G02B6/0096 , G02F1/133605 , G02F1/133606 , G02F1/133615 , G02F1/13362 , G09F13/14
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 also includes a semi-specular element, and a light extraction element disposed within the hollow cavity. The light extraction element has a gradient specularity. The backlight also includes one or more light sources disposed to inject light into the hollow light recycling cavity, where the one or more light sources are configured to inject light over a limited angular range.
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。背光还包括半镜面元件和设置在中空腔内的光提取元件。光提取元件具有梯度镜面。背光还包括设置成将光注入中空光循环腔中的一个或多个光源，其中一个或多个光源被配置为在有限的角度范围内注入光。

2. 发明申请

WO2011050254A1 LIGHT SOURCE AND DISPLAY SYSTEM INCORPORATING SAME 审中-公开
标题翻译：光源和显示系统
公开(公告)号：WO2011050254A1
公开(公告)日：2011-04-28
申请号：PCT/US2010/053719
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY , WHEATLEY, John, A. , LIU, Tao , HAO, Encai , KOLB, William, Blake , FREE, Michael, Benton
发明人： WHEATLEY, John, A. , LIU, Tao , HAO, Encai , KOLB, William, Blake , FREE, Michael, Benton
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： F21V13/14 , F21V9/14 , G02B6/005 , G02B6/0051 , G02B6/0096 , G02F1/133602
摘要： Light sources are disclosed. A disclosed light source includes an optically reflective cavity that includes an input port for receiving light and an output port for transmitting light, a lamp that is disposed at the input port, and an optical stack that is disposed at the output port. The optical stack includes a forward scattering optical diffuser that is disposed at the output port and has an optical haze that is not less than about 20%, and an optical film that is disposed on the optical diffuser. The optical film enhance total internal reflection at the interface between the optical film and the optical diffuser. The optical film has an index of refraction that is not greater than about 1.3 and an optical haze that is not greater than about 5%. The optical stack also includes a reflective polarizer layer that is disposed on the optical film. Substantial portions of each two neighboring major surfaces in the optical stack are in physical contact with each other.
摘要翻译：公开了光源。所公开的光源包括光反射腔，其包括用于接收光的输入端口和用于传输光的输出端口，设置在输入端口处的灯以及设置在输出端口处的光学堆叠。光学堆叠包括设置在输出端口并具有不小于约20％的光学雾度的前向散射光学漫射器和设置在光学漫射器上的光学膜。光学膜增强了在光学膜和光学漫射器之间的界面处的全内反射。光学膜的折射率不大于约1.3，光学雾度不大于约5％。光学堆叠还包括设置在光学膜上的反射偏振器层。光学堆叠中每两个相邻的主要表面的实质部分彼此物理接触。

3. 发明申请

WO2011129848A1 PATTERNED GRADIENT POLYMER FILM AND METHOD 审中-公开
标题翻译：图案梯度聚合物薄膜和方法
公开(公告)号：WO2011129848A1
公开(公告)日：2011-10-20
申请号：PCT/US2010/053654
申请日：2010-10-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY , KOLB, William, Blake , FREE, Michael, Benton , KOLB, Brant, U. , LU, Fei , WHEATLEY, John, A.
发明人： KOLB, William, Blake , FREE, Michael, Benton , KOLB, Brant, U. , LU, Fei , WHEATLEY, John, A.
IPC分类号： C08J5/18 , G02B5/00 , B29D7/01 , B05D3/06
CPC分类号： G02B5/0263 , B05D3/067 , B05D2490/50 , B05D2490/60 , B29C41/24 , B29C2035/0827 , B29K2995/0018 , G02B1/04 , G02B5/0247 , G02F2001/133631 , Y10T428/249961 , Y10T428/2933
摘要： The present disclosure generally relates to patterned gradient polymer films and methods for making the same, and more particularly to patterned gradient optical films that have regions that include variations in optical properties such as refractive index, haze, transmission, clarity, or a combination thereof. The variation in optical properties can occur across a transverse plane of the film as well as through a thickness direction of the film.
摘要翻译：本公开一般涉及图案化的梯度聚合物膜及其制造方法，更具体地涉及具有包括光学性质如折射率，雾度，透射度，透明度或其组合的变化的区域的图案化梯度光学膜。光学性能的变化可以跨膜的横向平面以及薄膜的厚度方向发生。

4. 发明申请

WO2008144656A2 BACKLIGHT AND DISPLAY SYSTEM USING SAME 审中-公开
标题翻译：使用相同的背光和显示系统
公开(公告)号：WO2008144656A2
公开(公告)日：2008-11-27
申请号：PCT/US2008/064133
申请日：2008-05-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY , WEBER, Michael F. , HEBRINK, Timothy, J. , NEVITT, Timothy, J. , WHEATLEY, John, A. , SCHARDT, Craig, R. , BIERNATH, Rolf, W. , BRYAN, William, J. , OUDERKIRK, Andrew, J. , FREIER, David, G. , JORDAN, Myron, K. , DERKS, Kristopher, J. , YANG, Zhaohui , KIVEL, Edward, J.
发明人： WEBER, Michael F. , HEBRINK, Timothy, J. , NEVITT, Timothy, J. , WHEATLEY, John, A. , SCHARDT, Craig, R. , BIERNATH, Rolf, W. , BRYAN, William, J. , OUDERKIRK, Andrew, J. , FREIER, David, G. , JORDAN, Myron, K. , DERKS, Kristopher, J. , YANG, Zhaohui , KIVEL, Edward, J.
IPC分类号： G02F1/13357 , G02B6/00 , G02B5/30 , F21V8/00 , G02B27/28
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。

5. 发明申请

WO2010078316A1 LIGHTING ASSEMBLY 审中-公开
标题翻译：照明装置
公开(公告)号：WO2010078316A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/069676
申请日：2009-12-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY , KROPP, Karl, M. , WHEATLEY, John, A.
发明人： KROPP, Karl, M. , WHEATLEY, John, A.
IPC分类号： G02B6/00 , G09F13/18
CPC分类号： G02B6/0055 , G02B6/0043 , G02B6/0081 , G02B6/0096
摘要： Lighting assemblies lighting assembly comprising: an enclosure having an interior surface and a first transmissive area, the interior surface comprising a first surface area region and a second surface area region generally opposite the first surface area region, wherein the first transmissive area is within second surface area region, and wherein the interior surface is at least one of semi-specularly reflective or specularly reflective and has an on-axis average reflectivity of at least 98% for visible light of any polarization; a first light emitting diode lighting output source positioned to introduce light into the enclosure, wherein when light is emitted from the first light emitting diode lighting output source, the light is reflected multiple times by the interior surface; and a light guide disposed within the enclosure and between the first and second surface area regions, wherein the light guide comprises light extraction features, and wherein there is a gap between the light guide and the first light emitting diode lighting output source, wherein when a portion of the light enters the light guide and the light is transported throughout the light guide and extracted by the light extraction features. Light assemblies described herein are useful as functional or decorative elements, for example, in displays, signs, and vehicles (e.g., automobile, trucks, etc.). Useful embodiments of light assemblies described herein for vehicles include automobile and truck (vehicle) lighting, dash lighting, instrument cluster lighting, door sill lighting, dome lighting, and under cabinet lighting.
摘要翻译：照明组件照明组件，包括：具有内表面和第一透射区域的外壳，所述内表面包括第一表面区域区域和与第一表面区域区域大致相对的第二表面区域区域，其中第一透射区域在第二表面并且其中所述内表面是半镜面反射或镜面反射中的至少一个，并且对于任何极化的可见光具有至少98％的轴上平均反射率; 第一发光二极管照明输出源，定位成将光引入外壳，其中当从第一发光二极管照明输出源发射光时，光被内表面反射多次; 以及布置在所述外壳内并且在所述第一和第二表面区域之间的光导，其中所述光导包括光提取特征，并且其中在所述光导和所述第一发光二极管照明输出源之间存在间隙，其中当光的一部分进入光导，并且光在整个光导中传输并被光提取特征提取。本文所述的轻组件可用作功能性或装饰性元件，例如在显示器，标志和车辆（例如汽车，卡车等）中。用于车辆的轻组件的有用实施例包括汽车和卡车（车辆）照明，仪表灯照明，仪表组照明，门槛照明，穹顶照明和柜内照明。

6. 发明申请

WO2010078308A1 LIGHTING ASSEMBLY 审中-公开
标题翻译：照明装置
公开(公告)号：WO2010078308A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/069664
申请日：2009-12-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY , FREIER, David, G. , KROPP, Karl, M. , WHEATLEY, John, A.
发明人： FREIER, David, G. , KROPP, Karl, M. , WHEATLEY, John, A.
IPC分类号： G02B6/00 , G09F13/18 , F21V8/00
CPC分类号： G02B6/0055 , G02B6/0043 , G02B6/0081 , G09F13/18
摘要： Lighting assemblies lighting assembly comprising an enclosure having an interior surface and a first transmissive area, the interior surface comprising a first surface area region and a second surface area region generally opposite the first surface area region, wherein the first transmissive area is within second surface area region, and wherein the first surface area region is at least one of semi- specularly reflective or specularly reflective and has an on-axis average reflectivity of at least 98%, and the remainder of the interior surface area has an on-axis average reflectivity of at least 90%, a light emitting diode lighting output source, and a light guide disposed within the enclosure and between the first and second surface area regions, the light guide having light extraction features. Light assemblies described herein are useful as functional or decorative elements, for example, in displays, signs, and vehicles (e.g., automobile, trucks, etc.). Useful embodiments of light assemblies described herein for vehicles include automobile and truck (vehicle) lighting, dash lighting, instrument cluster lighting, door sill lighting, dome lighting, and under cabinet lighting.
摘要翻译：照明组件照明组件，包括具有内表面和第一透射区域的外壳，所述内表面包括第一表面区域区域和与第一表面区域区域大致相对的第二表面区域区域，其中第一透射区域在第二表面区域内区域，并且其中所述第一表面区域是半镜面反射或镜面反射中的至少一个，并且具有至少98％的轴上平均反射率，并且所述内表面区域的其余部分具有在轴平均反射率至少90％的发光二极管照明输出源和布置在外壳内且在第一和第二表面区域之间的光导，光导具有光提取特征。本文所述的轻组件可用作功能性或装饰性元件，例如在显示器，标志和车辆（例如汽车，卡车等）中。用于车辆的轻组件的有用实施例包括汽车和卡车（车辆）照明，仪表灯照明，仪表组照明，门槛照明，穹顶照明和柜内照明。

7. 发明申请

WO2004068183A2 METHODS OF MAKING PHOSPHOR BASED LIGHT SOURCES HAVING AN INTERFERENCE REFLECTOR 审中-公开
标题翻译：制造具有干涉反射器的基于磷光体的光源的方法
公开(公告)号：WO2004068183A2
公开(公告)日：2004-08-12
申请号：PCT/US2004/002087
申请日：2004-01-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew, J. , WEBER, Michael, F. , WHEATLEY, John, A.
发明人： OUDERKIRK, Andrew, J. , WEBER, Michael, F. , WHEATLEY, John, A.
IPC分类号： G02B
CPC分类号： H01L33/505 , H01L33/44 , H01L33/507 , H01L33/60 , H01L2224/48091 , H01L2924/01025 , H01L2924/01077 , H01L2924/09701 , H01L2924/12041 , Y10T428/14 , H01L2924/00014
摘要： A method of manufacturing a light source includes the steps of providing a first flexible sheet comprising a first multilayer interference reflector, providing a carrier film to carry the reflector, dividing the reflector into individual pieces carried by the carrier film, and positioning at least one of the individual pieces proximate an LED capable of emitting light that excites a phosphor material.
摘要翻译：一种制造光源的方法包括以下步骤：提供包括第一多层干涉反射器的第一柔性片，提供载体膜以携带反射器，将反射器分成由载体膜承载的单个片，并且将至少一个接近能够发射激发磷光体材料的光的LED的各个部件。

8. 发明申请

WO2011088161A1 OPTICAL FILMS WITH MICROSTRUCTURED LOW REFRACTIVE INDEX NANOVOIDED LAYERS AND METHODS THEREFOR 审中-公开
标题翻译：具有微结构低折射率纳米层的光学薄膜及其方法
公开(公告)号：WO2011088161A1
公开(公告)日：2011-07-21
申请号：PCT/US2011/021053
申请日：2011-01-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY , WOLK, Martin, B. , KOLB, William, Blake , FREE, Michael, Benton , SHERMAN, Audrey, A. , WHEATLEY, John, A. , THOMPSON, David, Scott
发明人： WOLK, Martin, B. , KOLB, William, Blake , FREE, Michael, Benton , SHERMAN, Audrey, A. , WHEATLEY, John, A. , THOMPSON, David, Scott
IPC分类号： B29C67/20 , B29C59/04 , B29D11/00
CPC分类号： B05D3/007 , B05D1/265 , B05D3/067 , B05D3/12 , B05D2201/02 , B05D2503/00 , B29C35/0888 , B29C35/10 , B29C59/046 , B29C67/202 , B29C2035/0827 , B29D11/0073 , B29D11/00865 , B29K2075/00 , B29K2105/162 , G02B5/0231 , G02B5/0268 , G02B2207/107 , Y10T428/24355
摘要： A microstructured article includes a nanovoided layer having opposing first and second major surfaces, the first major surface being microstructured to form prisms, lenses, or other features. The nanovoided layer includes a polymeric binder and a plurality of interconnected voids, and optionally a plurality of nanoparticles. A second layer, which may include a viscoelastic layer or a polymeric resin layer, is disposed on the first or second major surface. A related method includes disposing a coating solution onto a substrate. The coating solution includes a polymerizable material, a solvent, and optional nanoparticles. The method includes polymerizing the polymerizable material while the coating solution is in contact with a microreplication tool to form a microstructured layer. The method also includes removing solvent from the microstructured layer to form a nanovoided microstructured article.
摘要翻译：微结构制品包括具有相对的第一和第二主表面的纳米型层，第一主表面被微结构化以形成棱镜，透镜或其它特征。纳米级层包括聚合物粘合剂和多个相互连接的空隙，以及任选地多个纳米颗粒。可以包括粘弹性层或聚合物树脂层的第二层设置在第一或第二主表面上。相关方法包括将涂布溶液设置在基材上。涂布溶液包括可聚合材料，溶剂和任选的纳米颗粒。该方法包括聚合可聚合材料，同时涂布溶液与微复制工具接触以形成微结构层。该方法还包括从微结构层除去溶剂以形成纳米型微结构物品。

9. 发明申请

WO2010078424A1 LIGHTING ASSEMBLY 审中-公开
标题翻译：照明装置
公开(公告)号：WO2010078424A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/069817
申请日：2009-12-30
申请人： 3M INNOVATIVE PROPERTIES COMPANY , WHEATLEY, John, A.
发明人： WHEATLEY, John, A.
IPC分类号： G02B5/02 , G09F13/04 , G09F13/06
CPC分类号： G09F13/04 , G02B5/02 , G02B5/08 , G09F13/06 , G09F13/14
摘要： Lighting assemblies (10) having an enclosure (11) having a reflective interior surface (12), a transmissive area (13), a light source (17, 18), and at least one of a diffusing element or a partially reflective element (25). Light assemblies described herein are useful as functional or decorative elements, for example, in displays, signs, and vehicles (e.g., automobile, trucks, etc.). Useful embodiments of light assemblies described herein for vehicles include automobile and truck (vehicle) lighting, dash lighting, instrument cluster lighting, door sill lighting, dome lighting, and under cabinet lighting.
摘要翻译：具有外壳（11）的照明组件（10）具有反射内表面（12），透射区域（13），光源（17,18）以及扩散元件或部分反射元件 25）。本文所述的轻组件可用作功能性或装饰性元件，例如在显示器，标志和车辆（例如汽车，卡车等）中。用于车辆的轻组件的有用实施例包括汽车和卡车（车辆）照明，仪表灯照明，仪表组照明，门槛照明，穹顶照明和柜内照明。

10. 发明申请

WO2009148796A3 SUSPENDED OPTICAL FILM 审中-公开
公开(公告)号：WO2009148796A3
公开(公告)日：2009-12-10
申请号：PCT/US2009/044071
申请日：2009-05-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY , JOHNSTON, Raymond, P. , FREIER, David, G. , MAZUREK, Mieczyslaw, H. , KRISTOFFERSEN, Martin , WHEATLEY, John, A.
发明人： JOHNSTON, Raymond, P. , FREIER, David, G. , MAZUREK, Mieczyslaw, H. , KRISTOFFERSEN, Martin , WHEATLEY, John, A.
IPC分类号： G02F1/1335 , G02B5/02
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.

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