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1. 发明申请

WO2009102951A3 BRIGHTNESS ENHANCING FILM AND FILM BASED DIFFUSER FOR IMPROVED ILLUMINATION UNIFORMITY OF DISPLAYS 审中-公开
公开(公告)号：WO2009102951A3
公开(公告)日：2009-08-20
申请号：PCT/US2009/034047
申请日：2009-02-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY , EPSTEIN, Kenneth A. , ETZKORN, Stephen J. , NELSON, Eric W. , GEHLSEN, Mark D. , KOETHE, Brian G.
发明人： EPSTEIN, Kenneth A. , ETZKORN, Stephen J. , NELSON, Eric W. , GEHLSEN, Mark D. , KOETHE, Brian G.
IPC分类号： G02F1/13357 , G02B5/02
摘要： An optical device has a first film (200) that has a first side and a second side. When illuminated by light (204) at the first side, the first film is characterized by a first fraction of broadly diffused transmitted light (206) and a second fraction of narrowly diffused transmitted light (208). A second film (202) is disposed to the second side of the first film. The second film has at least one free surface that diverts light. In some embodiments, the first film has a diffuse scattering optical density between 0.5 and 3. The device finds use in spreading and making light uniform in a backlight in a display such as a liquid crystal display.

2. 发明申请

WO2009017913A2 LIGHT MANAGEMENT ASSEMBLY 审中-公开
标题翻译：光管理组件
公开(公告)号：WO2009017913A2
公开(公告)日：2009-02-05
申请号：PCT/US2008/068485
申请日：2008-06-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY , DIZIO, James P. , ETZKORN, Stephen J. , FABICK, Ryan T. , GEHLSEN, Mark D. , HANLEY, Kenneth J. , NELSON, Maureen C. , YAMAMURO, Masaki
发明人： DIZIO, James P. , ETZKORN, Stephen J. , FABICK, Ryan T. , GEHLSEN, Mark D. , HANLEY, Kenneth J. , NELSON, Maureen C. , YAMAMURO, Masaki
IPC分类号： G02F1/13357
CPC分类号： G02F1/133604 , G02B6/0053 , G02B6/0056 , G02F1/133606 , G02F2001/133507
摘要： The present application describes light management assemblies comprising a light transmissive plate, optical film, and a cover film which covers at least one major surface of the light transmissive plate. Optical film(s) may be adjacent or attached to the outside of the cover film or contained within the cover film between the light transmissive plate and the cover film. The present application also describes a method of making a liquid crystal display device using the light management assemblies described in this application.
摘要翻译：本申请描述了包括透光板，光学膜和覆盖光透射板的至少一个主表面的覆盖膜的灯管理组件。光学膜可以邻近或附着到覆盖膜的外部或者包含在透光板和覆盖膜之间的覆盖膜内。本申请还描述了使用本申请中描述的光管理组件制造液晶显示装置的方法。

3. 发明申请

WO2008005760A1 OPTICAL ARTICLE INCLUDING A BEADED LAYER 审中-公开
标题翻译：光学文章，包括一个细纹层
公开(公告)号：WO2008005760A1
公开(公告)日：2008-01-10
申请号：PCT/US2007/072183
申请日：2007-06-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SASAGAWA, Itsuro , ZHANG, Wei Feng , ZHANG, Yan Yan , JUNG, Hoon-Sung , KO, Byung-Soo , LEE, Ji-Hwa , LEE, Wonho , GEHLSEN, Mark D. , ETZKORN, Stephen J. , ANDERSON, Susan E.
IPC分类号： G02F1/1335 , G02B5/30 , G02F1/1333 , B32B27/18
CPC分类号： G02B5/0278 , G02B5/0226 , G02B5/0268 , G02B5/08 , G02B5/305
摘要： An optical article has a substrate including a reflective polarizing element preferentially reflecting light having a first polarization state and preferentially transmitting light having a second polarization state and a beaded layer disposed on the substrate. The beaded layer includes transparent binder and a plurality of transparent beads dispersed therein. A normal angle gain of the optical article with the beaded layer is increased when compared to a normal angle gain of the same optical article but without the beaded layer.
摘要翻译：光学制品具有包括反射偏振元件的基板，该反射偏振元件优先反射具有第一偏振态的光并优先透射具有第二偏振态的光和设置在基板上的珠粒层。珠粒层包括透明粘合剂和分散在其中的多个透明珠粒。与相同的光学制品的正常角度增益相比，具有珠状层的光学制品的正常角度增益增加，但没有串珠层。

4. 发明申请

WO2007115038A3 EDGE-LIT OPTICAL DISPLAY WITH FLUTED OPTICAL PLATE 审中-公开
公开(公告)号：WO2007115038A3
公开(公告)日：2007-10-11
申请号：PCT/US2007/065362
申请日：2007-03-28
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ANDERSON, Susan E. , GEHLSEN, Mark D. , RICHARD, James T.
IPC分类号： G02F1/1333
摘要： A display system includes a display panel and a backlight disposed behind the display panel. The backlight has a light guide and at least one light source that directs light into an edge of the light guide. The light guide comprises a front layer facing the display panel, a back layer facing away from the display panel, and a plurality of connecting members connecting the front and back layers. The spaces formed between the connecting members and the upper and the first and second layers are referred to as flutes. Light from the light source may propagate along the flutes.

5. 发明申请

WO2007115023A3 FLUTED OPTICAL PLATE WITH INTERNAL LIGHT SOURCES AND SYSTEMS USING SAME 审中-公开
公开(公告)号：WO2007115023A3
公开(公告)日：2007-10-11
申请号：PCT/US2007/065027
申请日：2007-03-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GEHLSEN, Mark D. , ANDERSON, Susan E. , RICHARD, James T.
IPC分类号： G02F1/13357
摘要： A display system (100) includes a programmable display panel (102) having a viewing side and a back side, and a backlight unit (112) disposed on the back side of the display panel. The backlight unit includes a fluted plate (118) having a front layer facing the display panel, a back layer and connecting members connecting the front and back layers. Flutes (130) are formed between the front and back layers and the connecting members. One or more light sources (116) are disposed within at least one of the flutes of the fluted plate.

6. 发明申请

WO2007100742A1 OPTICAL DISPLAY WITH FLUTED OPTICAL PLATE 审中-公开
标题翻译：光学显示与流动的光学板
公开(公告)号：WO2007100742A1
公开(公告)日：2007-09-07
申请号：PCT/US2007/004867
申请日：2007-02-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： RICHARD, James T. , GEHLSEN, Mark D. , ANDERSON, Susan E.
IPC分类号： G02F1/13357 , G02F1/335 , G02B5/30
CPC分类号： G02F1/133606
摘要： A display system has a light source, a display panel and an arrangement of light management layers disposed between the light source and the display panel. The light source illuminates the display panel through the arrangement of light management layers. The arrangement of light management layers includes a fluted plate that has a front layer facing the display panel, a back layer facing the light source, and a plurality of connecting members connecting the front and back layers. In some embodiments the fluted plate includes a first light management layer, a cross member substantially parallel to, and spaced apart from, the first light management layer, and an arrangement of first connecting members connecting the cross member and the first light management layer.
摘要翻译：显示系统具有光源，显示面板和布置在光源和显示面板之间的光管理层的布置。光源通过光管理层的布置照亮显示面板。光管理层的布置包括具有面向显示面板的前层，面向光源的背层和连接前层和后层的多个连接构件的带槽板。在一些实施例中，槽纹板包括第一光管理层，与第一光管理层基本平行并间隔开的横向构件，以及连接横梁和第一光管理层的第一连接构件的布置。

7. 发明申请

WO2007067603A1 DIFFUSE MULTILAYER OPTICAL ASSEMBLY 审中-公开
标题翻译： DIFFUSE MULTILAYER光学装置
公开(公告)号：WO2007067603A1
公开(公告)日：2007-06-14
申请号：PCT/US2006/046523
申请日：2006-12-06
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： FABICK, Ryan T. , ETZKORN, Stephen J. , GEHLSEN, Mark D.
IPC分类号： G02B5/30 , G02B5/02 , B32B27/00
CPC分类号： B32B27/08 , B32B3/26 , B32B7/02 , B32B7/12 , B32B2307/414 , B32B2307/416 , B32B2307/42 , B32B2457/202 , B32B2551/00 , G02B5/0231 , G02B5/0242 , G02B5/0247 , G02B5/0278 , G02B5/305 , Y10T428/10
摘要： An optical assembly includes a light diffusing layer attached to a reflective polarizing layer. An intermediate region between the light diffusing layer and the reflective polarizing layer includes an intermediate structure that defines voids between the light diffusing layer and the reflective polarizing layer.
摘要翻译：光学组件包括附接到反射偏振层的光漫射层。光漫射层和反射偏光层之间的中间区域包括限定光漫射层与反射型偏振层之间的空隙的中间结构。

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