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21. 发明申请

WO2009149010A1 HOLLOW BACKLIGHT WITH TILTED LIGHT SOURCE 审中-公开
标题翻译：带有倾斜光源的中空背光
公开(公告)号：WO2009149010A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/045832
申请日：2009-06-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY , AASTUEN, David, J.W. , EPSTEIN, Kenneth, A. , KO, Byung-Soo , WHEATLEY, John, A.
发明人： AASTUEN, David, J.W. , EPSTEIN, Kenneth, A. , KO, Byung-Soo , WHEATLEY, John, A.
IPC分类号： G02F1/13357 , G02B6/00
CPC分类号： G02B6/0096 , G02B6/002 , G02B6/0031 , G02F1/133605 , G02F1/133615
摘要： In one embodiment, the invention provides backlight comprising a front reflector (102) and a back reflector (104) disposed to form a hollow light cavity (106) with a first light source (108) proximate one end of the front reflector (102) and having a tilt angle (110) of from 5° to 90°, and a first asymmetric light collimator (116) extending between at least the first light source (108) and the back reflector (104) for directing light from the first light source (108) into the hollow light cavity (106).
摘要翻译：在一个实施例中，本发明提供背光源，其包括前置反射器（102）和后部反射器（104），所述前部反射器（102）和后部反射器（104）被设置成形成具有靠近前部反射器（102）的一端的第一光源（108）的中空光腔（106）并且具有5°至90°的倾斜角（110°）和在至少第一光源（108）和后反射器（104）之间延伸的第一不对称光准直器（116），用于引导来自第一光源（108）进入中空光腔（106）。

22. 发明申请

WO2006007301A1 PHOSPHOR BASED ILLUMINATION SYSTEM HAVING A LONG PASS REFLECTOR AND METHOD OF MAKING SAME 审中-公开
标题翻译：具有长通滤波器的基于磷光体的照明系统及其制造方法
公开(公告)号：WO2006007301A1
公开(公告)日：2006-01-19
申请号：PCT/US2005/019903
申请日：2005-06-07
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： OUDERKIRK, Andrew, J. , WHEATLEY, John, A. , WEBER, Michael, F. , EPSTEIN, Kenneth, A. , WATSON, James, E.
IPC分类号： F21K2/00
CPC分类号： G02B6/0003 , G02B6/0026 , G02B6/0028 , G02B6/0065 , G02B6/0068 , H01L33/58 , H01L33/60 , H01L2924/0002 , H01L2924/00
摘要： An illumination system including a light source, a light guide including an output surface, emissive material positioned between the light source and the output surface of the light guide, and an interference reflector positioned between the emissive material and the output surface of the light guide is disclosed. The light source emits light having a first optical characteristic. The emissive material emits light having a second optical characteristic when illuminated with light having the first optical characteristic. The interference reflector substantially transmits light having the second optical characteristic and substantially reflects light having the first optical characteristic.
摘要翻译：一种照明系统，包括光源，包括输出表面的光导，位于光源和光导的输出表面之间的发射材料以及位于发光材料和光导的输出表面之间的干涉反射器，披露。光源发射具有第一光学特性的光。当用具有第一光学特性的光照射时，发光材料发射具有第二光学特性的光。干涉反射器基本透射具有第二光学特性的光并基本上反射具有第一光学特性的光。

23. 发明申请

WO2003100521A1 METHOD FOR SUBDIVIDING MULTILAYER OPTICAL FILM CLEANLY AND RAPIDLY 审中-公开
标题翻译：方法轻松分散多层光学薄膜
公开(公告)号：WO2003100521A1
公开(公告)日：2003-12-04
申请号：PCT/US2003/013375
申请日：2003-04-30
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： TAIT, Bruce, E. , WHEATLEY, John, A. , DOBRZYNSKI, Steven, J. , MORTENSON, David, K.
IPC分类号： G03D15/04
CPC分类号： B32B27/08 , B23K26/0006 , B23K26/009 , B23K26/0846 , B23K26/142 , B23K26/18 , B23K26/38 , B23K2201/16 , B23K2203/16 , B23K2203/172 , B23K2203/40 , B23K2203/42 , B23K2203/50 , B32B37/02 , B32B37/025 , B32B37/203 , B32B37/26 , B32B38/0004 , B32B2310/0843 , B32B2457/20 , B32B2551/00 , G02B5/287 , Y10T156/1052 , Y10T156/1059 , Y10T156/1077 , Y10T156/1082 , Y10T156/1085
摘要： Polymeric multilayer optical films, and laminate bodies that include such films, are cut or subdivided into one or more discrete pieces by removably applying a first and second liner to opposed major surfaces of the multilayer optical film. Laser radiation is then directed at the multilayer optical film through the first liner in such a way as to produce cut lines that define a plurality of pieces of the first liner and of the multilayer optical film. Thereafter, the plurality of pieces of the first liner are removed from the plurality of pieces of the multilayer optical film while the pieces of multilayer optical film are supported by the second liner. Application of the first liner to the multilayer optical film can be accomplished with electrostatics.
摘要翻译：包括这种膜的聚合物多层光学膜和层压体通过将第一和第二衬垫可移除地施加到多层光学膜的相对主表面而被切割或细分成一个或多个分立的片。激光辐射然后通过第一衬垫引导到多层光学膜，以便产生限定多个第一衬垫和多层光学膜的切割线。此后，多层光学薄膜由第二衬垫支撑，从多层多层光学薄膜中取出多片第一衬垫。第一衬垫对多层光学膜的应用可以用静电来实现。

24. 发明申请

WO2003100476A2 MULTILAYER OPTICAL FILM WITH MELT ZONE TO CONTROL DELAMINATION 审中-公开
标题翻译：多层薄膜与薄膜带控制分层
公开(公告)号：WO2003100476A2
公开(公告)日：2003-12-04
申请号：PCT/US2003/009378
申请日：2003-03-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： TAIT, Bruce, E. , DOBRZYNSKI, Steven, J. , MORTENSON, David, K. , WHEATLEY, John, A.
IPC分类号： G02B5/00
CPC分类号： B32B43/00 , B29C63/0013 , B29C2791/009 , B29C2793/00 , B29D11/0073 , B29L2009/00 , B29L2011/00 , B32B3/02 , B32B7/02 , B32B27/06 , B32B38/0004 , B32B2307/40 , B32B2310/0843 , G02B5/28 , G02B5/287 , Y10T225/12 , Y10T428/19 , Y10T428/24025 , Y10T428/24942
摘要： Polymeric multilayer optical films, and laminate bodies that include such films, are provided with a melt zone that extends between a first and second portion of the multilayer optical film. If a shearing operation or other external influence acts on the film in the first portion that causes delamination of individual layers of the multilayer optical film, the melt zone is effective to prevent the delamination from propagating from the first portion to the second portion. The melt zone is characterized at least in part by a deformation of individual layers of the multilayer optical film. The melt zone can be positioned to extend along and proximate to some or all of a periphery of the multilayer optical film.
摘要翻译：聚合物多层光学膜和包括这种膜的层压体设置有在多层光学膜的第一和第二部分之间延伸的熔融区。如果剪切操作或其它外部影响作用在导致多层光学膜的各层分层的第一部分中的膜上，则熔融区域有效地防止分层从第一部分传播到第二部分。熔融区至少部分地由多层光学膜的各层的变形表征。熔融区域可以被定位成沿多层光学膜的一些或全部周边延伸并且靠近多层光学膜的周边。

25. 发明申请

WO2006007109A1 PHOSPHOR BASED ILLUMINATION SYSTEM HAVING A SHORT PASS REFLECTOR AND METHOD OF MAKING SAME 审中-公开
标题翻译：具有短路反射器的基于磷光体的照明系统及其制造方法
公开(公告)号：WO2006007109A1
公开(公告)日：2006-01-19
申请号：PCT/US2005/017094
申请日：2005-05-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： OUDERKIRK, Andrew, J. , WHEATLEY, John, A. , WEBER, Michael, F. , EPSTEIN, Kenneth, A. , SCHARDT, Craig, R. , WATSON, James, E.
IPC分类号： G02B6/00
CPC分类号： G02B6/0026 , G02B6/0001 , G02B6/0003 , G02B6/0028 , G02B6/0065 , G02B6/0068 , G02F1/133603 , G02F1/133615 , G02F1/133617
摘要： An illumination system (1300) including a light source (1320), a light guide (1312) including an output surface (1314), emissive material (1340) positioned to receive light from the output surface (1314) of the light guide (1312), and a first interference reflector (1330) positioned between the output surface (1314) of the light guide (1312) and the emissive material (1340) is disclosed. The light source (1320) emits light having a first optical characteristic. The emissive material (1340) emits light having a second optical characteristic when illuminated with light having the first optical characteristic. The first interference reflector (1330) substantially transmits light having the first optical characteristic and substantially reflects light having the second optical characteristic.
摘要翻译：包括光源（1320），包括输出表面（1314）的光导（1312），发光材料（1340）的照明系统（1300），定位成从光导（1312）的输出表面（1314）接收光）和位于光导（1312）的输出表面（1314）和发光材料（1340）之间的第一干涉反射器（1330）。光源（1320）发射具有第一光学特性的光。当用具有第一光学特性的光照射时，发光材料（1340）发射具有第二光学特性的光。第一干涉反射器（1330）基本上透射具有第一光学特性的光并且基本上反射具有第二光学特性的光。

26. 发明申请

WO2002096621A2 PROCESSES AND APPARATUS FOR MAKING TRANSVERSELY DRAWN FILMS WITH SUBSTANTIALLY UNIAXIAL CHARACTER 审中-公开
标题翻译：用于制造具有主要单一字符的横向拉伸膜的方法和装置
公开(公告)号：WO2002096621A2
公开(公告)日：2002-12-05
申请号：PCT/US2002/017148
申请日：2002-05-29
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： MERRILL, William, Ward , JACKSON, Jeffery, N. , RUFF, Andrew, T. , WHEATLEY, John, A. , KRUEGER, Dennis, L.
IPC分类号： B29C55/00
CPC分类号： B29C55/08 , B29C55/20 , B29C69/001 , B29C2793/009 , B29K2067/003 , B29K2995/0051 , B29L2011/00 , Y10S425/041
摘要： A process for stretching films is described. The process preferably stretches films in a uniaxial fashion. Preferably, optical films are stretched including multilayer optical films. Other aspects of the invention include a roll of stretched film and an apparatus for stretching films.
摘要翻译：描述拉伸膜的方法。该方法优选以单轴方式延伸薄膜。优选地，光学膜被拉伸包括多层光学膜。本发明的其它方面包括拉伸膜卷和用于拉伸膜的装置。

27. 发明申请

WO2018097842A1 SPECTRALLY SELECTIVE LIGHT CONTROL FILM 审中-公开
公开(公告)号：WO2018097842A1
公开(公告)日：2018-05-31
申请号：PCT/US2016/064303
申请日：2016-12-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： WHEATLEY, John, A. , BENOIT, Gilles, J. , DU, Guanglei , ANDERSON, Steven, R. , ANDERSON, Owen, M. , YUST, David, T. , BIERNATH, Rolf, W. , GAIDES, Gary, E. , LUECK, Brian, W. , SHARMA, Neeraj
IPC分类号： G02B5/00 , G02F1/1335 , G02B5/20 , G02B5/22
摘要： A light control film is disclosed that includes a plurality of spaced apart first regions. Each first region has a substantially low transmission in one or two of a first wavelength range from about 300 nm to about 400 nm, a second wavelength range from about 400 nm to about 700 nm, and a third wavelength range from about 700 nm to about 1200 nm, and a substantially high transmission in the remaining wavelength ranges. The light control film has a viewing angle of less than about 70 degrees along a predetermined first direction

28. 发明申请

WO2007027539A1 EDGE-LIT BACKLIGHT HAVING LIGHT RECYCLING CAVITY WITH CONCAVE TRANSFLECTOR 审中-公开
标题翻译： EDGE-LIT背光具有凹槽转发器的光回收腔
公开(公告)号：WO2007027539A1
公开(公告)日：2007-03-08
申请号：PCT/US2006/033337
申请日：2006-08-25
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SCHARDT, Craig, R. , THOMPSON, Scott, D. , WHEATLEY, John, A. , LU, Dong
IPC分类号： G02F1/13357 , H01L33/00
CPC分类号： G02B6/0055 , G02B6/0021 , G02B6/0031 , G02B6/0096 , H01L33/54 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2924/1815 , H01L2924/00014
摘要： An edge-lit backlight having a light recycling cavity with concave transflector is disclosed. The edge-lit backlight has an output area and includes a back reflector facing the output area of the backlight. The backlight further includes a transflector that partially transmits and partially reflects incident light, the transflector being shaped to form a concave structure facing the back reflector to provide one or more recycling cavities therebetween, where the one or more recycling cavities substantially fill the output area of the backlight. The backlight further includes at least one light source positioned adjacent a first edge of the backlight. The at least one light source is operable to inject light into the one or more recycling cavities through an input surface of the one or more recycling cavities, where the input surface is substantially orthogonal to the output area, and where the at least one concave structure converges with the back reflector in a direction distal from the input surface.
摘要翻译：公开了具有带凹面透射反射器的光循环腔的侧光式背光源。侧光式背光具有输出区域并且包括面向背光的输出区域的背反射器。背光源还包括透射反射器，透射反射器部分透射并部分反射入射光，透射反射器被成形为形成面向后反射器的凹形结构以在其间提供一个或多个回收腔，其中一个或多个回收腔基本上填充背光。背光源还包括与背光源的第一边缘相邻定位的至少一个光源。所述至少一个光源可操作以通过所述一个或多个回收腔的输入表面将光注入所述一个或多个回收腔中，其中所述输入表面基本上与所述输出区正交，并且其中所述至少一个凹入结构与后反射器在远离输入表面的方向上会聚。

29. 发明申请

WO2007027434A1 DIRECT-LIT BACKLIGHT HAVING LIGHT SOURCES WITH BIFUNCTIONAL DIVERTERS 审中-公开
标题翻译：具有双功能多光管的光源的直射背光
公开(公告)号：WO2007027434A1
公开(公告)日：2007-03-08
申请号：PCT/US2006/031946
申请日：2006-08-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： THOMPSON, D., Scott , SCHARDT, Craig, R. , CARLSON, Torren, R. , JAGER, Gregory, G. , WHEATLEY, John, A.
IPC分类号： G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133603
摘要： Direct-lit light backlights and associated methods and components are disclosed. The backlight has an output area such as a front diffuser behind which a plurality of light sources are disposed. A diverter having a first and second reflective surface is disposed between at least two light sources and the front diffuser. The first reflective surface is obliquely disposed to redirect at least some of the light emitted by the light source towards the front diffuser away from the front diffuser. The second reflective surface is obliquely disposed to redirect at least some light propagating laterally relative to the front diffuser towards the front diffuser.
摘要翻译：公开了直射光背光和相关方法和组件。该背光源具有诸如前扩散器的输出区域，多个光源设置在该扩散器之后。具有第一和第二反射表面的转向器设置在至少两个光源和前扩散器之间。第一反射表面被倾斜地布置成将由光源发射的光的至少一些朝向前扩散器重新定向以远离前扩散器。第二反射表面倾斜地设置成将至少一些相对于前扩散器横向传播的光重新定向到前扩散器。

30. 发明申请

WO2007027364A1 DIRECT-LIT BACKLIGHT HAVING LIGHT RECYCLING CAVITY WITH CONCAVE TRANSFLECTOR 审中-公开
标题翻译：直立式背光源，带有凹槽转发器的光回收腔
公开(公告)号：WO2007027364A1
公开(公告)日：2007-03-08
申请号：PCT/US2006/030485
申请日：2006-08-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： THOMPSON, Scott, D. , SCHARDT, Craig, R. , OSTLIE, Brian, W. , KIENITZ, Scott, J. , WHEATLEY, John, A.
IPC分类号： G02F1/13357
CPC分类号： G02B6/0028 , G02F1/133603 , G02F1/133606 , G02F2001/133613
摘要： Direct-lit backlights and associated methods and components are disclosed in which a transflector that partially transmits and partially reflects incident light is shaped to form at least one concave structure facing a back reflector of the backlight. This provides at least one recycling cavity therebetween, the at least one recycling cavity substantially filling the output area of the backlight. At least one light source is disposed behind the output area to inject light into each cavity, and can be positioned in the recycling cavity or behind an aperture in the back reflector. The cavities are preferably shallow and wide, having a width-to-depth ratio of at least 2, 5, or 10, and can provide uniform brightness and color at the output area with sparsely distributed light sources and in a thin profile backlight.
摘要翻译：公开了直下式背光源和相关的方法和部件，其中部分透射和部分反射入射光的透射反射器被成形为形成面对背光源的背反射器的至少一个凹形结构。这在它们之间提供至少一个回收腔，至少一个回收腔基本上填充背光源的输出区域。至少一个光源设置在输出区域后面以将光注入每个空腔中，并且可以定位在循环空腔中或在后反射器中的孔之后。腔体优选浅且宽，具有至少2,5或10的宽深比，并且可以在具有稀疏分布的光源和薄型背光源的输出区域处提供均匀的亮度和颜色。 / p>

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