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公开(公告)号：US20070247873A1
公开(公告)日：2007-10-25
申请号：US11550213
申请日：2006-10-17
申请人： George Awai , Michael Ernst
发明人： George Awai , Michael Ernst
CPC分类号： G09F13/04 , G02B6/0025 , G02B6/0031 , G02B6/0036 , G02B6/0068 , G02B6/0073 , G02B6/0091 , G09F13/00 , G09F13/0413 , G09F13/14 , G09F13/18 , G09F13/22 , Y10S362/80
摘要： A system for illuminating panels such as advertising display panels is provided. Such illuminated panels include at least one row of point light sources located substantially within the at least one illuminated frame member, a diffusion layer have a diffusion edge facing the at least one row of point light sources, a backscattering layer coupled to a back surface of the diffusion layer, and a dispersion layer coupled to a front surface of the diffusion layer. The diffusion layer has an edge with a surface roughness configured to diffuse light emitted by the at least one row of point light sources. In some embodiments, the light sources are dimmable Luxeon LEDs and can be activated by an infrared sensor. It is also possible to use ultraviolet to blue light sources for the panel and to include a phosphor in the dispersion layer of the panel for converting the ultraviolet to blue light into visible light.
摘要翻译： 提供了一种用于照明诸如广告显示面板的面板的系统。 这种照明面板包括基本上位于至少一个照明框架构件内的至少一排点光源，扩散层具有面向至少一排点光源的扩散边缘，后向散射层耦合到 扩散层和耦合到扩散层的前表面的分散层。 扩散层具有被配置为漫射由至少一行点光源发射的光的表面粗糙度的边缘。 在一些实施例中，光源是可调光的Luxeon LED，并且可由红外传感器激活。 也可以使用用于面板的紫外线到蓝色光源，并且在面板的分散层中包括荧光体，用于将紫外光转换成蓝光成为可见光。
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公开(公告)号：US20070245607A1
公开(公告)日：2007-10-25
申请号：US11379967
申请日：2006-04-24
申请人： George Awai , Michael Ernst
发明人： George Awai , Michael Ernst
IPC分类号： G09F13/18
CPC分类号： G09F13/00 , G02B6/0036 , G02B6/0068 , G02B6/0073 , G02B6/0091 , G09F13/0413 , G09F13/14 , G09F13/22
摘要： A system for illuminating panels such as advertising display panels is provided. Such illuminated panels can be operated very efficiently, cost-effectively and with minimal maintenance once installed in the field. In one embodiment, the illuminated panel includes a panel frame with one or more illuminated frame member. Additional illuminated frame member(s) may be needed depending on the overall dimensions of the illuminated panel. The inside surface of the illuminated frame member should be reflective to increase the light transmission efficiency of the panel. A row of point light sources, e.g., a row of light emitting diodes, is located within the illuminated frame member. The panel frame encloses a light diffusion layer, e.g., an acrylic sheet, with a diffusion edge facing the row of point light sources. The diffusion edge has a surface roughness configured to diffuse light emitted by the row of point light sources. Suitable surface roughness can be accomplished by saw cuts or sanding the light diffusion layer with a suitable grit. In some embodiments, the illuminated frame member has an internal profile to better focus the light emitted by the light sources towards the diffusion edge. Suitable internal profiles include rounded profiles such as parabolic and elliptical shapes. Further, because the point light sources are discrete components, the panel frame members can take on a variety of shapes including curved shapes.
摘要翻译： 提供了一种用于照明诸如广告显示面板的面板的系统。 这样的照明面板可以非常有效，经济高效地操作，并且一旦安装在现场就能进行最少的维护。 在一个实施例中，照明面板包括具有一个或多个照明框架构件的面板框架。 根据照明面板的总体尺寸，可能需要额外的照明框架构件。 照明框架构件的内表面应该是反射性的，以增加面板的光传输效率。 一列点光源，例如一行发光二极管，位于照明框架构件内。 面板框架包围光扩散层，例如丙烯酸片材，其中扩散边缘面向一列点光源。 扩散边缘具有被配置为漫射由点光源行发射的光的表面粗糙度。 合适的表面粗糙度可以通过锯切或用合适的砂粒砂光光扩散层来实现。 在一些实施例中，照明的框架构件具有内部轮廓以更好地将由光源发射的光朝向扩散边缘聚焦。 合适的内部轮廓包括圆形轮廓，例如抛物线形和椭圆形。 此外，由于点光源是分立的部件，所以面板框架构件可以呈现包括弯曲形状的各种形状。
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公开(公告)号：US5416875A
公开(公告)日：1995-05-16
申请号：US253845
申请日：1994-06-03
CPC分类号： G02B6/001 , B29C47/0016 , B29C47/0021 , B29C47/00 , F21W2111/00 , F21W2121/00 , Y10S385/901
摘要： A composite optical cable for lateral emission of light flux therefrom includes a plural number of sets of transparent optical fibers with each set of fibers assembled into a single cable and with a plurality of single cables assembled in the composite optical cable. The sets of optical fibers forming the single cables may be wound in one direction of rotation to form a spiral of fibers with length, and the single cables may be wound in the opposite direction of rotation to provide the composite optical cable. Selected masking schemes provide apertures at predetermined locations along the single cables through which light flux carried by the cables may be emitted for special lighting effects.
摘要翻译： 用于光束的横向发射的复合光缆包括多组透明光纤，每套光纤组装成单根电缆，并且组合在复合光缆中的多条单根电缆。 形成单根电缆的光纤组可以沿一个旋转方向缠绕以形成具有长度的纤维的螺旋，并且单个电缆可以沿相反的旋转方向缠绕以提供复合光缆。 所选择的屏蔽方案在沿着单个电缆的预定位置处提供孔，通过该孔可以发射由电缆携带的光束用于特殊的照明效果。
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公开(公告)号：US5345531A
公开(公告)日：1994-09-06
申请号：US24185
申请日：1993-02-26
CPC分类号： G02B6/001 , B29C47/0016 , B29C47/0021 , B29C47/00 , F21W2111/00 , F21W2121/00 , Y10S385/901
摘要： A composite optical cable for lateral emission of light flux therefrom includes a plural number of sets of transparent optical fibers with each set of fibers assembled into a single cable and with a plurality of single cables assembled in the composite optical cable. The sets of optical fibers forming the single cables may be wound in one direction of rotation to form a spiral of fibers with length, and the single cables may be wound in the opposite direction of rotation to provide the composite optical cable. Selected masking schemes provide apertures at predetermined locations along the single cables through which light flux carried by the cables may be emitted for special lighting effects.
摘要翻译： 用于光束的横向发射的复合光缆包括多组透明光纤，每套光纤组装成单根电缆，并且组合在复合光缆中的多条单根电缆。 形成单根电缆的光纤组可以沿一个旋转方向缠绕以形成具有长度的纤维的螺旋，并且单个电缆可以沿相反的旋转方向缠绕以提供复合光缆。 所选择的屏蔽方案在沿着单个电缆的预定位置处提供孔，通过该孔可以发射由电缆携带的光束用于特殊的照明效果。
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