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1. 发明申请

US20090135482A1 Intrinsic polarizer 有权
标题翻译：内在偏振器
公开(公告)号：US20090135482A1
公开(公告)日：2009-05-28
申请号：US12314986
申请日：2008-12-19
申请人： Michael K. Gerlach , Gerald N. Nkwantah , Jonathan M. Mack , Pradnya V. Nagarkar , Philip J. Ralli
发明人： Michael K. Gerlach , Gerald N. Nkwantah , Jonathan M. Mack , Pradnya V. Nagarkar , Philip J. Ralli
IPC分类号： G02B5/30 , G02B1/08
CPC分类号： G02B5/3033
摘要： An intrinsic polarizer, including a sheet of PVA-type matrix that includes vinylene polymer blocks, the sheet defining a pass polarization axis and a block polarization axis perpendicular to the pass polarization axis, light having an electrical vector parallel to the pass polarization axis being substantially transmitted through the sheet and light having an electrical vector parallel to the block polarization axis being substantially absorbed by the vinylene blocks, the sheet exhibiting a dichroic ratio of more than 100.
摘要翻译：本征偏振器，包括包含亚乙烯基聚合物嵌段的片状PVA型基体，限定通过偏振轴的片和垂直于通过偏振轴的块极化轴，具有平行于通过偏振轴的电矢量的光基本上透射通过片材，具有与块偏振轴平行的电矢量的光基本上被亚乙烯基嵌段吸收，该片材的二色性比大于100。

2. 发明授权

US6122079A Chromatically-adjusted holographically illuminated image-providing display element 失效
标题翻译：经彩色调整的全息照相图像提供显示元件
公开(公告)号：US6122079A
公开(公告)日：2000-09-19
申请号：US810695
申请日：1997-02-28
申请人： John C. Branca, Jr. , Philip J. Ralli , Michael M. Wenyon
发明人： John C. Branca, Jr. , Philip J. Ralli , Michael M. Wenyon
IPC分类号： G09F9/35 , G02B5/02 , G02B5/32 , G02F1/1335 , G03H1/02 , G03H1/00
CPC分类号： G02B5/0242 , G02B5/0247 , G02B5/0252 , G02B5/0284 , G02B5/32 , G02F1/133509 , G02F1/133504
摘要： Reflective image-providing displays illuminated with chromatically-adjusted holographically diffused light are provided. In one particular and preferred embodiment, a liquid crystal display component is presented comprising a liquid crystal display element backed with a reflective transmission holographic diffuser. Chromatic adjustment is effected by the inclusion in said liquid crystal display component of a compensatory filter layer of relatively low density designed to restore the ambient color balance of input light, the balance being otherwise upset by transit through said liquid crystal display element. Achromatically illuminated images of good contrast are displayed and viewed from the liquid crystal display component under ambient lighting conditions.
摘要翻译：提供了用色度调整的全息漫射光照亮的反射图像提供显示器。在一个特别和优选的实施例中，提供了一种液晶显示元件，它包括一个支持反射透射全息漫射器的液晶显示元件。色调是通过在所述液晶显示部件中包含相对低密度的补偿滤光层来实现的，该补偿滤光层被设计成恢复输入光的环境色彩平衡，平衡由于通过所述液晶显示元件的转移而不舒服。在环境照明条件下，从液晶显示部件显示和观看具有良好对比度的变色照明图像。

3. 发明授权

US5926293A Holographic transflector 失效
标题翻译：全息透镜
公开(公告)号：US5926293A
公开(公告)日：1999-07-20
申请号：US928016
申请日：1997-09-11
申请人： Philip J. Ralli
发明人： Philip J. Ralli
IPC分类号： G02B5/02 , G02B5/08 , G02B5/32 , G02F1/1333 , G02F1/1335 , G03H1/22 , G09F9/00 , G09F9/30
CPC分类号： G02F1/133555 , G02B5/32 , G02F2001/133374
摘要： A light-diffusing holographic transflector comprising a holographic layer and a transflective layer is disclosed. The transflector is capable under good ambient lighting conditions of illuminating an LCD display element by holographic reflection, and under poor ambient lighting conditions, by the transmission therethrough of internal edge- or back-lighting. The transmission of light is accomplished to form a predetermined visually-perceptible image (e.g., graphics, designs, and logos) by the provision in said transflector of a corresponding pattern of light-transmitting microholes. The light-transmitting microholes are formed preferably by laser ablation or etching.
摘要翻译：公开了一种包括全息层和透反射层的光漫射全息透镜。透光反射器能够在良好的环境照明条件下通过全息反射照射LCD显示元件，并且在恶劣的环境照明条件下通过内部边缘或背光的透射。通过在所述透射反射器中提供相应的透光小孔的图案，实现光的透射以形成预定的视觉感知图像（例如，图形，设计和徽标）。透光微孔优选地通过激光烧蚀或蚀刻形成。

4. 发明申请

US20080218698A1 PROJECTION SYSTEM INCLUDING INTRINSIC POLARIZER 有权
标题翻译：投影系统，包括内置极化器
公开(公告)号：US20080218698A1
公开(公告)日：2008-09-11
申请号：US12124505
申请日：2008-05-21
申请人： PHILIP J. RALLI , Pradnya V. Nagarkar , James N. Gordon , Ikuko Ebihara , Charles L. Bruzzone , Giorgio B. Trapani
发明人： PHILIP J. RALLI , Pradnya V. Nagarkar , James N. Gordon , Ikuko Ebihara , Charles L. Bruzzone , Giorgio B. Trapani
IPC分类号： G03B21/14
CPC分类号： H04N9/3191 , G02B5/305 , G02B27/28 , H04N9/3167
摘要： A projection system including an intrinsic polarizer is disclosed. The projection system includes a light source producing illumination light, an imager disposed to receive the illumination light, and a projection lens disposed to receive the illumination light from the imager. The imager includes an intrinsic polarizer. An intrinsic polarizer stack including a U.V. curable adhesive is also disclosed.
摘要翻译：公开了一种包括本征偏振器的投影系统。投影系统包括产生照明光的光源，被设置为接收照明光的成像器和设置成接收来自成像器的照明光的投影透镜。成像器包括本征偏振器。本征偏振器堆叠包括一个U.V. 还公开了可固化粘合剂。

5. 发明申请

US20140071684A1 REDUCTION OF INTENSITY RINGING IN FLUORESCENT DISPLAYS 有权
标题翻译：减少荧光显示器中的强度振铃
公开(公告)号：US20140071684A1
公开(公告)日：2014-03-13
申请号：US13615449
申请日：2012-09-13
申请人： Philip J. Ralli
发明人： Philip J. Ralli
IPC分类号： F21V9/00 , F21V9/06 , B32B38/00 , G02B5/28
CPC分类号： G09G3/00 , G02B5/201 , G03B21/60
摘要： Embodiments of fluorescent display screens having an intermediate layer between a light-emitting fluorescent layer and an excitation filter layer are disclosed. The intermediate layer includes (1) a low-index layer disposed between the light-emitting fluorescent layer and the excitation filter layer and (2) an index bridging layer disposed between the low-index layer and the excitation filter layer. The insertion of the low-index layer and the index bridging layer according to the above configuration reduces the sensitivity of the excitation coupling to the non-uniformities in the excitation filter layer and variability in the output frequency of the excitation source, leading to improved uniformity of display intensity without significant compromise in the excitation coupling efficiency. A index bridging region made of a hard coat also provides abrasion resistance and provides structure rigidity to the adjacent excitation filter layer.
摘要翻译：公开了在发光荧光层和激发滤光层之间具有中间层的荧光显示屏的实施例。中间层包括（1）设置在发光荧光层和激发滤光层之间的低折射率层和（2）设置在低折射率层和激发滤光层之间的折射率桥接层。根据上述配置插入低折射率层和索引桥接层将激发耦合的灵敏度降低到激发滤光层中的不均匀性和激发源的输出频率的可变性，导致改善的均匀性的显示强度，而激励耦合效率没有显着的折中。由硬涂层制成的索引桥接区域还提供耐磨性并且为邻近的激发过滤层提供结构刚度。

6. 发明授权

US07391569B2 Projection system including intrinsic polarizer 失效
标题翻译：投影系统包括本征偏振器
公开(公告)号：US07391569B2
公开(公告)日：2008-06-24
申请号：US11131796
申请日：2005-05-18
申请人： Philip J. Ralli , Pradnya V. Nagarkar , James N. Gordon , Ikuko Ebihara , Charles L. Bruzzone , Giorgio B. Trapani
发明人： Philip J. Ralli , Pradnya V. Nagarkar , James N. Gordon , Ikuko Ebihara , Charles L. Bruzzone , Giorgio B. Trapani
IPC分类号： G03B21/14 , G03B5/30 , G02B27/28
CPC分类号： H04N9/3191 , G02B5/305 , G02B27/28 , H04N9/3167
摘要： A projection system including an intrinsic polarizer is disclosed. The projection system includes a light source producing illumination light, an imager disposed to receive the illumination light, and a projection lens disposed to receive the illumination light from the imager. The imager includes an intrinsic polarizer. An intrinsic polarizer stack including a U.V. curable adhesive is also disclosed.
摘要翻译：公开了一种包括本征偏振器的投影系统。投影系统包括产生照明光的光源，被设置为接收照明光的成像器和设置成接收来自成像器的照明光的投影透镜。成像器包括本征偏振器。本征偏振器堆叠包括一个U.V. 还公开了可固化粘合剂。

7. 发明授权

US08809811B2 Reduction of intensity ringing in fluorescent displays 有权
标题翻译：减少在荧光显示屏中振铃的强度
公开(公告)号：US08809811B2
公开(公告)日：2014-08-19
申请号：US13615449
申请日：2012-09-13
申请人： Philip J. Ralli
发明人： Philip J. Ralli
IPC分类号： G01J1/58 , G09G3/00
CPC分类号： G09G3/00 , G02B5/201 , G03B21/60
摘要： Embodiments of fluorescent display screens having an intermediate layer between a light-emitting fluorescent layer and an excitation filter layer are disclosed. The intermediate layer includes (1) a low-index layer disposed between the light-emitting fluorescent layer and the excitation filter layer and (2) an index bridging layer disposed between the low-index layer and the excitation filter layer. The insertion of the low-index layer and the index bridging layer according to the above configuration reduces the sensitivity of the excitation coupling to the non-uniformities in the excitation filter layer and variability in the output frequency of the excitation source, leading to improved uniformity of display intensity without significant compromise in the excitation coupling efficiency. A index bridging region made of a hard coat also provides abrasion resistance and provides structure rigidity to the adjacent excitation filter layer.
摘要翻译：公开了在发光荧光层和激发滤光层之间具有中间层的荧光显示屏的实施例。中间层包括（1）设置在发光荧光层和激发滤光层之间的低折射率层和（2）设置在低折射率层和激发滤光层之间的折射率桥接层。根据上述配置插入低折射率层和索引桥接层将激发耦合的灵敏度降低到激发滤光层中的不均匀性和激发源的输出频率的可变性，导致改善的均匀性的显示强度，而激励耦合效率没有显着的折中。由硬涂层制成的索引桥接区域还提供耐磨性并且为邻近的激发过滤层提供结构刚度。

8. 发明授权

US07643211B2 Intrinsic polarizer 有权
标题翻译：内在偏振器
公开(公告)号：US07643211B2
公开(公告)日：2010-01-05
申请号：US12314986
申请日：2008-12-19
申请人： Michael K. Gerlach , Gerald N. Nkwantah , Jonathan M. Mack , Pradnya V. Nagarkar , Philip J. Ralli
发明人： Michael K. Gerlach , Gerald N. Nkwantah , Jonathan M. Mack , Pradnya V. Nagarkar , Philip J. Ralli
IPC分类号： G02B5/30
CPC分类号： G02B5/3033
摘要： An intrinsic polarizer, including a sheet of PVA-type matrix that includes vinylene polymer blocks, the sheet defining a pass polarization axis and a block polarization axis perpendicular to the pass polarization axis, light having an electrical vector parallel to the pass polarization axis being substantially transmitted through the sheet and light having an electrical vector parallel to the block polarization axis being substantially absorbed by the vinylene blocks, the sheet exhibiting a dichroic ratio of more than 100.
摘要翻译：本征偏振器，包括包含亚乙烯基聚合物嵌段的片状PVA型基体，限定通过偏振轴的片和垂直于通过偏振轴的块极化轴，具有平行于通过偏振轴的电矢量的光基本上透射通过片材，具有与块偏振轴平行的电矢量的光基本上被亚乙烯基嵌段吸收，该片材的二色性比大于100。

9. 发明授权

US07573637B2 Intrinsic polarizer and method of manufacturing an intrinsic polarizer 有权
标题翻译：本征偏振器和制造本征偏振器的方法
公开(公告)号：US07573637B2
公开(公告)日：2009-08-11
申请号：US10910211
申请日：2004-08-03
申请人： Michael K. Gerlach , Gerald N. Nkwantah , Jonathan M. Mack , Pradnya V. Nagarkar , Philip J. Ralli
发明人： Michael K. Gerlach , Gerald N. Nkwantah , Jonathan M. Mack , Pradnya V. Nagarkar , Philip J. Ralli
IPC分类号： G02B5/30
CPC分类号： G02B5/3033
摘要： An improved method of forming an intrinsic polarizer, referred to as a K-type polarizer, includes stretching a polymeric film a first stretching step. The polymeric film comprises a hydroxylated linear polymer which is converted after the first stretching step to form dichroic, copolymer polyvinylene blocks aligned in the polymeric film. The polymeric film is stretched in a second stretching step while converting the hydroxylated linear polymer. This method produces an improved K-type polarizer with excellent polarizing and color characteristics. For example, the dichroic ratio is higher than 100, the color shift for light passed through the polarizer in a crossed configuration is low, and the absorption of light in the blue region of the visible spectrum is more than one half of the absorption for light in the middle of the visible spectrum.
摘要翻译：称为K型偏振器的本征偏振器的改进方法包括在第一拉伸步骤中拉伸聚合物膜。聚合物膜包含羟基化线型聚合物，其在第一拉伸步骤之后转化以形成在聚合物膜中排列的二色性共聚聚乙烯嵌段。在第二拉伸步骤中拉伸聚合物膜，同时转化羟基化线性聚合物。该方法产生具有优异的偏振和颜色特性的改进的K型偏振器。例如，二向色比高于100时，穿过偏光板的交叉构型的光的色偏低，可见光谱的蓝色区域的光的吸收量大于光吸收的一半在可见光谱的中间。

10. 发明授权

US5886799A Polarizing holographic reflector module and method for the manufacture thereof 失效
标题翻译：偏振全息反射器模块及其制造方法
公开(公告)号：US5886799A
公开(公告)日：1999-03-23
申请号：US825120
申请日：1997-03-27
申请人： William J. Molteni , Philip J. Ralli
发明人： William J. Molteni , Philip J. Ralli
IPC分类号： G02B5/30 , G02B5/32 , G02F1/1335
CPC分类号： G02B5/0252 , G02B5/3025 , G02B5/32 , G02F1/133553
摘要： The present invention provides a polarizing holographic reflector module useful in the manufacture of a holographically-illuminated liquid crystal display assembly by combination thereof with a partial LCD stack. The polarizing holographic reflector module is substantially quadrangular in shape and comprises a reflective holographic diffuser, a light polarizer, a pressure sensitive adhesive, and a removable protective liner. A method of manufacture is also provided wherein a web of polarizer material having a linear or downweb orientation is roll-to-roll laminated to a web of angularly offset reflective holographic diffusers.
摘要翻译：本发明提供一种偏振全息反射器模块，其可用于通过与部分LCD叠层的组合来制造全息照明液晶显示组件。偏振全息反射器模块的形状基本上为四边形，并且包括反射全息漫射器，偏光片，压敏粘合剂和可移除的保护衬垫。还提供了一种制造方法，其中具有线性或向下方向的偏振片材料卷材与辊对卷层压到具有角度偏移的反射全息漫射器的卷材上。

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