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公开(公告)号：US08576357B2
公开(公告)日：2013-11-05
申请号：US12723881
申请日：2010-03-15
申请人： Mark D. Gehlsen , Linda M. Rivard , Ryan T. Fabick , James W. Laumer , Kenneth A. Epstein , Byung-soo Ko , Ji-Hyung Kim , Sang-Dae Kim , Ji-Hwa Lee
发明人： Mark D. Gehlsen , Linda M. Rivard , Ryan T. Fabick , James W. Laumer , Kenneth A. Epstein , Byung-soo Ko , Ji-Hyung Kim , Sang-Dae Kim , Ji-Hwa Lee
IPC分类号： G02F1/1335
CPC分类号： G02F1/133606 , G02F1/13362 , G02F2001/133507 , G02F2001/133607 , G02F2201/086
摘要： In a liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. In some embodiments, the diffuser layer is attached to the lower side of the LCD panel. Some, or all, of the light management layers may be attached together as a laminated stack of films. In some embodiments, the diffuser layer is formed with a recessed region on one side and another optical film positioned within the recessed region.
摘要翻译： 在液晶显示器（LCD）中，例如LCD监视器或LCD-TV，包括漫射层的许多光管理膜位于光源和LCD面板之间，以提供明亮均匀的照明。 在一些实施例中，漫射层附接到LCD面板的下侧。 一些或全部的光管理层可以作为层叠的薄膜叠加在一起。 在一些实施例中，漫射层在一侧形成有凹陷区域，而另一个光学膜片形成在凹陷区域内。
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公开(公告)号：US07710511B2
公开(公告)日：2010-05-04
申请号：US11244666
申请日：2005-10-06
申请人： Mark D. Gehlsen , Linda M. Rivard , Ryan T. Fabick , James W. Laumer , Kenneth A. Epstein , Byung-soo Ko , Ji-Hyung Kim , Sang-Dae Kim , Ji-Hwa Lee
发明人： Mark D. Gehlsen , Linda M. Rivard , Ryan T. Fabick , James W. Laumer , Kenneth A. Epstein , Byung-soo Ko , Ji-Hyung Kim , Sang-Dae Kim , Ji-Hwa Lee
IPC分类号： G02F1/1335
CPC分类号： G02F1/133606 , G02F1/13362 , G02F2001/133507 , G02F2001/133607 , G02F2201/086
摘要： In a liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. In some embodiments, the diffuser layer is attached to the lower side of the LCD panel. Some, or all, of the light management layers may be attached together as a laminated stack of films. In some embodiments, the diffuser layer is formed with a recessed region on one side and another optical film positioned within the recessed region.
摘要翻译： 在液晶显示器（LCD）中，例如LCD监视器或LCD-TV，包括漫射层的许多光管理膜位于光源和LCD面板之间，以提供明亮均匀的照明。 在一些实施例中，漫射层附接到LCD面板的下侧。 一些或全部的光管理层可以作为层叠的薄膜叠加在一起。 在一些实施例中，漫射层在一侧形成有凹陷区域，而另一个光学膜片形成在凹陷区域内。
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公开(公告)号：US20100188754A1
公开(公告)日：2010-07-29
申请号：US12723881
申请日：2010-03-15
申请人： Mark D. Gehlsen , Linda M. Rivard , Ryan T. Fabick , James W. Laumer , Kenneth A. Epstein , Byung-soo Ko , Ji-Hyung Kim , Sang-Dae Kim , Ji-Hwa Lee
发明人： Mark D. Gehlsen , Linda M. Rivard , Ryan T. Fabick , James W. Laumer , Kenneth A. Epstein , Byung-soo Ko , Ji-Hyung Kim , Sang-Dae Kim , Ji-Hwa Lee
IPC分类号： G02B5/02
CPC分类号： G02F1/133606 , G02F1/13362 , G02F2001/133507 , G02F2001/133607 , G02F2201/086
摘要： In a liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. In some embodiments, the diffuser layer is attached to the lower side of the LCD panel. Some, or all, of the light management layers may be attached together as a laminated stack of films. In some embodiments, the diffuser layer is formed with a recessed region on one side and another optical film positioned within the recessed region.
摘要翻译： 在液晶显示器（LCD）中，例如LCD监视器或LCD-TV，包括漫射层的许多光管理膜位于光源和LCD面板之间，以提供明亮均匀的照明。 在一些实施例中，漫射层附接到LCD面板的下侧。 一些或全部的光管理层可以作为层叠的薄膜叠加在一起。 在一些实施例中，漫射层在一侧形成有凹陷区域，而另一个光学膜片形成在凹陷区域内。
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公开(公告)号：US08125589B2
公开(公告)日：2012-02-28
申请号：US12262546
申请日：2008-10-31
申请人： Byungsoo Ko , Mark D. Gehlsen , Chingwen Chen , Robert M. Emmons , James W. Laumer , Ji-Hyung Kim , Ji-Hwa Lee , Kang-il Seo , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Chideuk Kim , Youngsoo Park
发明人： Byungsoo Ko , Mark D. Gehlsen , Chingwen Chen , Robert M. Emmons , James W. Laumer , Ji-Hyung Kim , Ji-Hwa Lee , Kang-il Seo , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Chideuk Kim , Youngsoo Park
IPC分类号： G02F1/1335
CPC分类号： G02F1/133606 , G02F1/133536 , G02F1/13362 , G02F2001/133507 , G02F2001/133607 , G02F2201/086
摘要： In a directly-illuminated liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. The diffuser layer is attached to a substrate which is separate from the light source and the LCD panel, or may be attached to either the LCD panel or, when using a two dimensional light source, to the light source. The other light management layers may also be attached to the separate substrate or to the LCD panel or two-dimensional light source. High levels of illumination uniformity at the LCD may be achieved with a uniform (non-patterned) diffuser, even with relatively low levels of diffusion, when the diffuser is used with a brightness enhancing layer.
摘要翻译： 在直接照明的液晶显示器（LCD）中，例如LCD监视器或LCD-TV，包括漫射层的许多光管理膜位于光源和LCD面板之间，以提供明亮均匀的照明 。 扩散层附着到与光源和LCD面板分开的基板上，或者可以将其连接到LCD面板，或者当将二维光源用于光源时。 其他光管理层也可以附接到单独的基板或者LCD面板或二维光源。 当扩散器与亮度增强层一起使用时，即使具有相对低的扩散水平，也可以利用均匀的（非图案化的）扩散器来实现LCD上的高水平的照明均匀性。
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公开(公告)号：US20090122228A1
公开(公告)日：2009-05-14
申请号：US12262546
申请日：2008-10-31
申请人： Byungsoo Ko , Mark D. Gehlsen , Chingwen Chen , Robert M. Emmons , James W. Laumer , Ji-Hyung Kim , Ji-Hwa Lee , Kang-il Seo , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Chideuk Kim , Youngsoo Park
发明人： Byungsoo Ko , Mark D. Gehlsen , Chingwen Chen , Robert M. Emmons , James W. Laumer , Ji-Hyung Kim , Ji-Hwa Lee , Kang-il Seo , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Chideuk Kim , Youngsoo Park
IPC分类号： G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133536 , G02F1/13362 , G02F2001/133507 , G02F2001/133607 , G02F2201/086
摘要： In a directly-illuminated liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. The diffuser layer is attached to a substrate which is separate from the light source and the LCD panel, or may be attached to either the LCD panel or, when using a two dimensional light source, to the light source. The other light management layers may also be attached to the separate substrate or to the LCD panel or two-dimensional light source. High levels of illumination uniformity at the LCD may be achieved with a uniform (non-patterned) diffuser, even with relatively low levels of diffusion, when the diffuser is used with a brightness enhancing layer.
摘要翻译： 在直接照明的液晶显示器（LCD）中，例如LCD监视器或LCD-TV，包括漫射层的许多光管理膜位于光源和LCD面板之间，以提供明亮均匀的照明 。 扩散层附着到与光源和LCD面板分开的基板上，或者可以将其连接到LCD面板，或者当将二维光源用于光源时。 其他光管理层也可以附接到单独的基板或者LCD面板或二维光源。 当扩散器与亮度增强层一起使用时，即使具有相对低的扩散水平，也可以利用均匀的（非图案化的）扩散器来实现LCD上的高水平的照明均匀性。
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公开(公告)号：US07446827B2
公开(公告)日：2008-11-04
申请号：US10966610
申请日：2004-10-15
申请人： Byungsoo Ko , Mark D. Gehlsen , Chingwen Chen , Robert M. Emmons , James W. Laumer , Ji-Hyung Kim , Ji-Hwa Lee , Kang-il Seo , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Chideuk Kim , Youngsoo Park
发明人： Byungsoo Ko , Mark D. Gehlsen , Chingwen Chen , Robert M. Emmons , James W. Laumer , Ji-Hyung Kim , Ji-Hwa Lee , Kang-il Seo , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Chideuk Kim , Youngsoo Park
IPC分类号： G02F1/1335
CPC分类号： G02F1/133606 , G02F1/133536 , G02F1/13362 , G02F2001/133507 , G02F2001/133607 , G02F2201/086
摘要： In a directly-illuminated liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. The diffuser layer is attached to a substrate which is separate from the light source and the LCD panel, or may be attached to either the LCD panel or, when using a two dimensional light source, to the light source. The other light management layers may also be attached to the separate substrate or to the LCD panel or two-dimensional light source. High levels of illumination uniformity at the LCD may be achieved with a uniform (non-patterned) diffuser, even with relatively low levels of diffusion, when the diffuser is used with a brightness enhancing layer.
摘要翻译： 在直接照明的液晶显示器（LCD）中，例如LCD监视器或LCD-TV，包括漫射层的许多光管理膜位于光源和LCD面板之间，以提供明亮均匀的照明 。 扩散层附着到与光源和LCD面板分开的基板上，或者可以将其连接到LCD面板，或者当将二维光源用于光源时。 其他光管理层也可以附接到单独的基板或者LCD面板或二维光源。 当扩散器与亮度增强层一起使用时，即使具有相对低的扩散水平，也可以利用均匀的（非图案化的）扩散器来实现LCD上的高水平的照明均匀性。
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7.发明授权公开(公告)号：US07436469B2
公开(公告)日：2008-10-14
申请号：US10965937
申请日：2004-10-15
申请人： Mark D. Gehlsen , Chingwen Chen , Byungsoo Ko , Robert M. Emmons , James W. Laumer , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Youngsoo Park , Chideuk Kim , James A. Stevenson
发明人： Mark D. Gehlsen , Chingwen Chen , Byungsoo Ko , Robert M. Emmons , James W. Laumer , Ryan T. Fabick , Linda M. Rivard , Kenneth A. Epstein , Youngsoo Park , Chideuk Kim , James A. Stevenson
IPC分类号： G02F1/1335
CPC分类号： G02B5/0242 , G02B5/0247 , G02B5/0278 , G02F1/133504 , G02F1/133536
摘要： In a directly-illuminated liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management layers lie between the light source and the LCD panel to provide bright, uniform illumination. The light management layers, including, for example, a diffuser, a reflective polarizer and a brightness enhancing layer, are contained in a light management unit that is formed from two subassemblies. The two subassemblies each contain a substrate and are attached together so as to leave a gap between the two subassemblies. The diffuser is located in one of the subassemblies, and the other light management layers may be in either of the subassemblies, or may be disposed in the gap between the subassemblies.
摘要翻译： 在直接照明的液晶显示器（LCD）中，例如LCD监视器或LCD-TV，许多光管理层位于光源和LCD面板之间，以提供明亮均匀的照明。 包括例如漫射器，反射偏振器和亮度增强层的光管理层被包含在由两个子组件形成的光管理单元中。 两个子组件各自包含基底并且连接在一起以便在两个子组件之间留下间隙。 扩散器位于一个子组件中，并且其它光管理层可以在任一个子组件中，或者可以设置在子组件之间的间隙中。
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公开(公告)号：US07924368B2
公开(公告)日：2011-04-12
申请号：US11297625
申请日：2005-12-08
IPC分类号： G02F1/1335
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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公开(公告)号：US20110051392A1
公开(公告)日：2011-03-03
申请号：US12670143
申请日：2008-06-27
申请人： James P. DiZio , Stephen J. Etzkorn , Ryan T. Fabick , Mark D. Gehlsen , Kenneth J. Hanley , Maureen C. Nelson , Masaki Yamamuro
发明人： James P. DiZio , Stephen J. Etzkorn , Ryan T. Fabick , Mark D. Gehlsen , Kenneth J. Hanley , Maureen C. Nelson , Masaki Yamamuro
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。
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公开(公告)号：US20090034268A1
公开(公告)日：2009-02-05
申请号：US11832066
申请日：2007-08-01
申请人： James P. DiZio , Stephen J. Etzkorn , Ryan T. Fabick , Mark D. Gehisen , Kenneth J. Hanley , Maureen C. Nelson , Masaki Yamamuro
发明人： James P. DiZio , Stephen J. Etzkorn , Ryan T. Fabick , Mark D. Gehisen , Kenneth J. Hanley , Maureen C. Nelson , Masaki Yamamuro
IPC分类号： F21V17/00 , G02F1/1333
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。
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