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公开(公告)号：US07478913B2
公开(公告)日：2009-01-20
申请号：US11560250
申请日：2006-11-15
IPC分类号： G01D11/28
CPC分类号： G02B5/045 , G02F1/133606 , G02F2001/133507
摘要： A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the light source unit and the display panel and a light diverting layer is disposed between the one or more light sources and the diffuser. The light diverting layer has light diverting members on a first side of the light diverting layer facing the diffuser. Surfaces of the light diverting members are disposed at more than one angle relative to a normal to the light diverting layer and also include one or more sharp changes of surface slope. The light diverting members spread the illumination light so as to be more uniform. Different light diverting members can have different apex angles. Also, different sides of a light diverting member can have best fit centers of curvature that are non-coincident.
摘要翻译： 直接照明的显示单元具有显示面板和布置在显示面板后面的一个或多个光源。 扩散器设置在光源单元和显示面板之间，并且光转向层设置在一个或多个光源和扩散器之间。 光转移层在光转向层的面向扩散器的第一侧上具有光转向构件。 光转向构件的表面相对于光转向层的法线设置成多于一个角度，并且还包括一个或多个表面斜率的急剧变化。 光转向构件使照明光扩展成更均匀。 不同的光转向构件可以具有不同的顶角。 而且，光转向构件的不同侧面可以具有最佳匹配的不一致曲率中心。
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公开(公告)号：US07789538B2
公开(公告)日：2010-09-07
申请号：US11560260
申请日：2006-11-15
IPC分类号： F21V5/00
CPC分类号： G02F1/133606 , G02F1/133611 , G02F2001/133607
摘要： A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the one or more light sources and the display panel, and a light diverting layer is disposed between the one or more light sources and the diffuser. The light diverting layer has a first light-diverting surface facing the one or more light sources and a second light diverting surface facing the display panel. The light diverting layer diverts light passing from the one or more light sources to the diffuser, thus improving the uniformity of the light in the display unit.
摘要翻译： 直接照明的显示单元具有显示面板和布置在显示面板后面的一个或多个光源。 扩散器设置在一个或多个光源和显示面板之间，并且光转向层设置在一个或多个光源和扩散器之间。 光转移层具有面向一个或多个光源的第一光转向表面和面向显示面板的第二光转向表面。 光转移层将从一个或多个光源通过的光转向漫射器，从而提高显示单元中的光的均匀性。
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公开(公告)号：US08690373B2
公开(公告)日：2014-04-08
申请号：US12514944
申请日：2007-11-14
CPC分类号： G02F1/133606 , G02F1/133611
摘要： A directly illuminated display unit includes a display panel and one or more light sources disposed behind the display panel. The light sources are capable of producing illumination light. A diffusive light diverting layer is disposed between the one or more light sources and the display panel. The light diverting layer comprises first light diverting elements disposed on one of a first side of the light diverting layer facing display panel and second light diverting elements disposed on a second side of the light diverting layer facing away from the display panel. The diffusive light diverting layer further comprises diffusing particles disposed within a polymeric matrix.
摘要翻译： 直接照明的显示单元包括显示面板和布置在显示面板后面的一个或多个光源。 光源能够产生照明光。 漫射光转移层设置在一个或多个光源和显示面板之间。 光转移层包括设置在面向显示面板的光转移层的第一侧中的一个上的第一光转向元件和设置在远离显示面板的光转移层的第二侧上的第二光转向元件。 扩散光转向层还包括设置在聚合物基质内的扩散粒子。
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公开(公告)号：US20100135004A1
公开(公告)日：2010-06-03
申请号：US12514944
申请日：2007-11-14
IPC分类号： G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133611
摘要： A directly illuminated display unit includes a display panel and one or more light sources disposed behind the display panel. The light sources are capable of producing illumination light. A diffusive light diverting layer is disposed between the one or more light sources and the display panel. The light diverting layer comprises first light diverting elements disposed on one of a first side of the light diverting layer facing display panel and second light diverting elements disposed on a second side of the light diverting layer facing away from the display panel. The diffusive light diverting layer further comprises diffusing particles disposed within a polymeric matrix.
摘要翻译： 直接照明的显示单元包括显示面板和布置在显示面板后面的一个或多个光源。 光源能够产生照明光。 漫射光转移层设置在一个或多个光源和显示面板之间。 光转移层包括设置在面向显示面板的光转移层的第一侧中的一个上的第一光转向元件和设置在远离显示面板的光转向层的第二侧上的第二光转向元件。 扩散光转向层还包括设置在聚合物基质内的扩散粒子。
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公开(公告)号：US20080111945A1
公开(公告)日：2008-05-15
申请号：US11560250
申请日：2006-11-15
IPC分类号： G02F1/1335
CPC分类号： G02B5/045 , G02F1/133606 , G02F2001/133507
摘要： A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the light source unit and the display panel and a light diverting layer is disposed between the one or more light sources and the diffuser. The light diverting layer has light diverting members on a first side of the light diverting layer facing the diffuser. Surfaces of the light diverting members are disposed at more than one angle relative to a normal to the light diverting layer and also include one or more sharp changes of surface slope. The light diverting members spread the illumination light so as to be more uniform. Different light diverting members can have different apex angles. Also, different sides of a light diverting member can have best fit centers of curvature that are non-coincident.
摘要翻译： 直接照明的显示单元具有显示面板和布置在显示面板后面的一个或多个光源。 扩散器设置在光源单元和显示面板之间，并且光转向层设置在一个或多个光源和扩散器之间。 光转移层在光转向层的面向扩散器的第一侧上具有光转向构件。 光转向构件的表面相对于光转向层的法线设置成多于一个角度，并且还包括一个或多个表面斜率的急剧变化。 光转向构件使照明光扩展成更均匀。 不同的光转向构件可以具有不同的顶角。 而且，光转向构件的不同侧面可以具有最佳匹配的不一致曲率中心。
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公开(公告)号：US07766528B2
公开(公告)日：2010-08-03
申请号：US11560271
申请日：2006-11-15
IPC分类号： F21V7/04
CPC分类号： G02F1/133611 , G02F1/133604 , G02F2001/133607
摘要： A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the one or more light sources and the display panel, and a light diverting layer is disposed between the one or more light sources and the diffuser. The light diverting layer has a first light-diverting surface facing the one or more light sources and a second light diverting surface facing the display panel. The light diverting layer diverts light passing from the one or more light sources to the diffuser, thus improving the uniformity of the light in the display unit.
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公开(公告)号：US20080112184A1
公开(公告)日：2008-05-15
申请号：US11560260
申请日：2006-11-15
IPC分类号： F21V8/00
CPC分类号： G02F1/133606 , G02F1/133611 , G02F2001/133607
摘要： A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the one or more light sources and the display panel, and a light diverting layer is disposed between the one or more light sources and the diffuser. The light diverting layer has a first light-diverting surface facing the one or more light sources and a second light diverting surface facing the display panel. The light diverting layer diverts light passing from the one or more light sources to the diffuser, thus improving the uniformity of the light in the display unit.
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公开(公告)号：US20080111948A1
公开(公告)日：2008-05-15
申请号：US11560271
申请日：2006-11-15
IPC分类号： G02F1/1335
CPC分类号： G02F1/133611 , G02F1/133604 , G02F2001/133607
摘要： A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the one or more light sources and the display panel, and a light diverting layer is disposed between the one or more light sources and the diffuser. The light diverting layer has a first light-diverting surface facing the one or more light sources and a second light diverting surface facing the display panel. The light diverting layer diverts light passing from the one or more light sources to the diffuser, thus improving the uniformity of the light in the display unit.
摘要翻译： 直接照明的显示单元具有显示面板和布置在显示面板后面的一个或多个光源。 扩散器设置在一个或多个光源和显示面板之间，并且光转向层设置在一个或多个光源和扩散器之间。 光转移层具有面向一个或多个光源的第一光转向表面和面向显示面板的第二光转向表面。 光转移层将从一个或多个光源通过的光转向漫射器，从而提高显示单元中的光的均匀性。
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公开(公告)号：US20080111947A1
公开(公告)日：2008-05-15
申请号：US11560234
申请日：2006-11-15
IPC分类号： G02F1/1335
CPC分类号： G02F1/133606 , G02F2001/133607
摘要： A directly illuminated display unit has a display panel and one or more light sources disposed behind the display panel. A diffuser is disposed between the light source unit and the display panel and a light diverting layer is disposed between the one or more light sources and the diffuser. The light diverting layer has light diverting elements on a first side of the light diverting layer facing the diffuser. Surfaces of the light diverting elements are disposed at more than one angle relative to a normal to the light diverting layer and also include one or more sharp changes of surface slope. The light diverting elements spread the illumination light so as to be more uniform. Different light diverting elements can have different apex angles. Also, different sides of a light diverting element can have best fit centers of curvature that are non-coincident.
摘要翻译： 直接照明的显示单元具有显示面板和布置在显示面板后面的一个或多个光源。 扩散器设置在光源单元和显示面板之间，并且光转向层设置在一个或多个光源和扩散器之间。 光转移层在光转向层的面向扩散器的第一侧上具有光转向元件。 光转向元件的表面相对于光转向层的法线设置成多于一个角度，并且还包括一个或多个表面斜率的急剧变化。 光转向元件将照明光扩展成更均匀。 不同的光转向元件可以具有不同的顶角。 此外，光转向元件的不同侧面可以具有最佳匹配的不一致的曲率中心。
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公开(公告)号：US07632916B2
公开(公告)日：2009-12-15
申请号：US10211415
申请日：2002-08-02
申请人： James M. Nelson , Ryan E. Marx , Jeffrey J. Cernohous , James R. McNerney , Todd D. Jones , Kenneth J. Hanley
发明人： James M. Nelson , Ryan E. Marx , Jeffrey J. Cernohous , James R. McNerney , Todd D. Jones , Kenneth J. Hanley
IPC分类号： C08F6/10
CPC分类号： C08F8/12 , C08F2810/40 , C08F8/48 , C08F212/08 , C08F8/14 , C08F8/32 , C08F297/048 , C08F8/00 , C08F297/02 , C08F112/08 , C08F2220/1858 , C08F2220/387
摘要： Disclosed is a method for modifying a polymer by carrying out a thermally-induced reaction in a mixing apparatus having a high shear environment and devolatilization capabilities. Also disclosed are the resulting materials.
摘要翻译： 公开了通过在具有高剪切环境和脱挥发性能的混合装置中进行热诱导反应来改性聚合物的方法。 还公开了所得到的材料。
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