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1. 发明授权

US4879603A Multiple image, single display system and method 失效
标题翻译：多图像，单显示系统和方法
公开(公告)号：US4879603A
公开(公告)日：1989-11-07
申请号：US232350
申请日：1988-08-15
申请人： Arthur L. Berman
发明人： Arthur L. Berman
IPC分类号： G02B27/28 , G09F9/00 , G09F9/40 , G09F9/46 , H04N5/445 , H04N5/72
CPC分类号： H04N5/72 , H04N5/445
摘要： A multiple image, single display system (2) includes a monochromatic display source (4) which provides first and second rapidly alternating visual images (8, 10) which pass through an active polarizer assembly (14). The polarizer assembly includes an image polarizer (20), which polarizes all the light to a left hand circular polarization, and a polarization changer (22) coupled to the display source by a synchronizer 28). The polarization changer switches the polarization of the first image but not the second image. A first user (34) sees the first image, but not the second image, through a right hand circular user polarizer (16) while a second user (36) sees the second image, but not the first image, through a left hand circular user polarizer (18). The user polarizers are wave-length sensitive so they block light only if the light has the same polarization and if the light is the wavelength of the light produced by the display source; the user polarizers are otherwise transparent to visible light. This permits the invention to be used in critical low light situations.

2. 发明授权

US4235525A Liquid crystal display cell having a light field background 失效
标题翻译：具有光场背景的液晶显示单元
公开(公告)号：US4235525A
公开(公告)日：1980-11-25
申请号：US36619
申请日：1979-05-07
申请人： Arthur L. Berman , Gordon Kramer
发明人： Arthur L. Berman , Gordon Kramer
IPC分类号： G02F1/139 , G02F1/137
CPC分类号： G02F1/13725
摘要： The instant invention is a light field liquid crystal display cell with a seal and pattern layer applied to the cell substrates. Dark segments are displayed against a lighter background. Polymeric substances can be used to space and seal the cell substrates, and the light field background is created without masking the cell substrates.
摘要翻译：本发明是一种具有密封和图案层的光场液晶显示单元，其被应用于单元基板。黑色片段显示较轻的背景。可以使用聚合物质来空间和密封细胞基底，并且在不遮盖细胞基底的情况下产生光场背景。

3. 发明申请

US20120081554A1 DISPLAY SYSTEM USING METADATA TO ADJUST AREA OF INTEREST AND METHOD 有权
标题翻译：显示系统使用元数据调整兴趣和方法
公开(公告)号：US20120081554A1
公开(公告)日：2012-04-05
申请号：US12898110
申请日：2010-10-05
申请人： Arthur L. Berman , John D. Fergason
发明人： Arthur L. Berman , John D. Fergason
IPC分类号： H04N9/80 , H04N5/262
CPC分类号： H04N1/21 , G06F17/30038 , G06K9/46 , G06K2009/4666 , G06T7/62 , H04N5/91 , H04N5/9305 , H04N9/8205 , H04N9/8227 , H04N2005/91392
摘要： A method of and apparatus for preparing an image signal includes combining with a video signal having a number of objects of interest metadata identifying the objects as Area of Interest (AOI). Exemplary objects includes an object in a group of objects, such as a horse in a horse race, a sports object, such as a hockey puck, and so on. The object may be an objectionable, such as a representation of violence, sex or vulgar language. A user may provide an input to select an object of interest to alter the prominence of the selected object. A display system responsive to the image signal for showing images having AOI with altered prominence based on user input. A non-transitory computer readable medium containing logic code for carrying out the foregoing.
摘要翻译：一种用于准备图像信号的方法和装置包括与具有多个对象的元数据的视频信号组合，该对象被识别为感兴趣区域（AOI）。示例性对象包括一组对象中的对象，诸如马中的马，诸如曲棍球冰球的运动对象等。这个对象可能是一个令人反感的，比如暴力，性别或粗俗的语言。用户可以提供输入以选择感兴趣的对象来改变所选对象的突出性。响应于图像信号的显示系统，用于基于用户输入显示具有突变改变的AOI的图像。一种包含用于执行上述内容的逻辑代码的非暂时计算机可读介质。

4. 发明授权

US5486940A Liquid crystal light polarizer and method 失效
标题翻译：液晶光偏振器及方法
公开(公告)号：US5486940A
公开(公告)日：1996-01-23
申请号：US447915
申请日：1995-05-23
申请人： James L. Fergason , Arthur L. Berman , Stephen D. Jacobs
发明人： James L. Fergason , Arthur L. Berman , Stephen D. Jacobs
IPC分类号： G02B5/30 , G02F1/1333 , G02F1/13
CPC分类号： G02F1/1333 , G02B5/3016 , G02F2203/023
摘要： A polarizer including liquid crystal material and a surface or surfaces for cooperating with the liquid crystal material to control polarization of light which is incident in a direction normal to the polarizer by at least one of refraction and total internal reflection of one polarization component of the light while transmitting the other polarization component substantially in the direction without refraction or total internal reflection, the surface or surfaces including plural grooves in cooperative relationship with the liquid crystal material.
摘要翻译：一种偏振器，包括液晶材料和用于与液晶材料配合的表面或表面，以通过光的一个偏振分量的折射和全内反射中的至少一个来控制入射在垂直于偏振器的方向的光的偏振同时在没有折射或全内反射的方向上基本上传输另一个偏振分量，包括与液晶材料协调关系的多个凹槽的表面或表面。

5. 发明授权

US4859031A Optical collimating apparatus 失效
标题翻译：光学准直仪
公开(公告)号：US4859031A
公开(公告)日：1989-08-22
申请号：US80739
申请日：1987-08-03
申请人： Arthur L. Berman , James E. Melzer
发明人： Arthur L. Berman , James E. Melzer
IPC分类号： B64F5/00 , G02B5/30 , G02B27/00 , G02B27/01 , G09B9/02 , G09B9/05 , G09B9/06 , G09B9/32
CPC分类号： G02B27/0101 , G02B5/3016 , G09B9/326 , G02B2027/0118 , G02B5/30
摘要： An optical collimating apparatus employs a semi-reflective concave mirror and cholesteric liquid crystal element. In one embodiment, the optical collimating apparatus is used as a heads-up display device. Images in the line of sight of an observer substantially pass through a transmitter/combiner, semi-reflective concave mirror, and cholesteric liquid crystal element to an observer. Images generated by an image source are focussed on the transmitter/combiner such that the transmitter/combiner reflects the images into the line of sight of the observer. The generated images are transmitted by the primarily transmissive (convex) side of the semi-reflective concave mirror to the cholesteric liquid crystal element. The cholesteric liquid crystal element reflects the generated images back toward the primarily reflective (concave) side of the semi-refective concave mirror, which in turn reflects the images back toward the cholesteric liquid crystal element, which transmits the generated images to the observer. In an alternative embodiment, such as in a flight simulator or similar device, an image source projects images upon the primarily transmissive (convex) side of a semi-reflective concave mirror which transmits the images to a cholesteric liquid crystal element. The images are reflected by the cholesteric liquid crystal element back toward the primarily reflective (concave) side of the semi-reflective concave mirror. The images are then reflected by the semi-reflective concave mirror back toward the cholesteric liquid crystal element which transmits the images to the observer.

6. 发明授权

US08954885B2 Display system using metadata to adjust area of interest and method 有权
标题翻译：显示系统使用元数据调整兴趣领域和方法
公开(公告)号：US08954885B2
公开(公告)日：2015-02-10
申请号：US12898110
申请日：2010-10-05
申请人： Arthur L. Berman , John D. Fergason
发明人： Arthur L. Berman , John D. Fergason
IPC分类号： G06F3/048 , H04N5/91 , H04N5/93 , G06F17/30 , H04N9/82 , H04N5/913
CPC分类号： H04N1/21 , G06F17/30038 , G06K9/46 , G06K2009/4666 , G06T7/62 , H04N5/91 , H04N5/9305 , H04N9/8205 , H04N9/8227 , H04N2005/91392
摘要： A method of and apparatus for preparing an image signal includes combining with a video signal having a number of objects of interest metadata identifying the objects as Area of Interest (AOI). Exemplary objects includes an object in a group of objects, such as a horse in a horse race, a sports object, such as a hockey puck, and so on. The object may be an objectionable, such as a representation of violence, sex or vulgar language. A user may provide an input to select an object of interest to alter the prominence of the selected object. A display system responsive to the image signal for showing images having AOI with altered prominence based on user input. A non-transitory computer readable medium containing logic code for carrying out the foregoing.
摘要翻译：一种用于准备图像信号的方法和装置包括与具有多个对象的元数据的视频信号组合，该对象被识别为感兴趣区域（AOI）。示例性对象包括一组对象中的对象，诸如马中的马，诸如曲棍球冰球的运动对象等。这个对象可能是一个令人反感的，比如暴力，性别或粗俗的语言。用户可以提供输入以选择感兴趣的对象来改变所选对象的突出性。响应于图像信号的显示系统，用于基于用户输入显示具有突变改变的AOI的图像。一种包含用于执行上述内容的逻辑代码的非暂时计算机可读介质。

7. 发明授权

US5050966A Optical combiner collimating apparatus 失效
标题翻译：光学组合器准直装置
公开(公告)号：US5050966A
公开(公告)日：1991-09-24
申请号：US215668
申请日：1988-07-06
申请人： Arthur L. Berman
发明人： Arthur L. Berman
IPC分类号： G02B27/02 , G02B5/30 , G02B27/00 , G02B27/01 , G02B27/10 , G02B27/30 , G02F1/13 , G02F1/1347 , G09B9/32
CPC分类号： G02B27/017 , G02B27/0101 , G02B27/0172 , G02B5/3016 , G02F1/13473 , G09B9/326 , G02B2027/0118 , G02B5/30
摘要： An improved optical display system, such as a head-up display system. A highly transmissive light-weight and shatterproof optical combiner is provided. The combiner includes at least one cholesteric liquid crystal element for transmitting a first image in a line of sight and for reflecting a second image into the line of sight. Multiple cholesteric elements are used in a multicolor shutter, a multicolor combiner, and a multicolor collimator to display a multicolor image.

8. 发明授权

US4235526A Liquid crystal display cell having a light field background 失效
标题翻译：具有光场背景的液晶显示单元
公开(公告)号：US4235526A
公开(公告)日：1980-11-25
申请号：US036620
申请日：1979-05-07
申请人： Arthur L. Berman , Gordon Kramer
发明人： Arthur L. Berman , Gordon Kramer
IPC分类号： G02F1/1333 , G02F1/1339 , G02F1/139 , G02F1/137
CPC分类号： G02F1/13725 , G02F1/1333 , G02F1/1339
摘要： A light field liquid crystal display cell with a colored seal and pattern layer applied to the cell substrates. Dark segments are displayed against a lighter background. The light field background is created without masking the cell substrates, polymeric substances can be used to space and seal the cell substrates, and the cell is amenable for the construction of large displays.
摘要翻译：具有彩色密封和图案层的光场液晶显示单元被施加到单元基板。黑色片段显示较轻的背景。创建光场背景而不掩蔽单元基板，聚合物可用于空间和密封单元基板，并且该单元适用于构建大型显示器。

9. 发明授权

US5016985A Infrared filter using cholesteric liquids 失效
标题翻译：使用胆甾型液体的红外线过滤器
公开(公告)号：US5016985A
公开(公告)日：1991-05-21
申请号：US210894
申请日：1988-06-24
申请人： Michael Kalmanash , Arthur L. Berman
发明人： Michael Kalmanash , Arthur L. Berman
IPC分类号： G02B5/20 , C09K19/00 , F21V9/04 , G02B5/28 , G02B5/30
CPC分类号： G02B5/282 , C09K19/22 , C09K19/36 , G02B5/3016
摘要： A high precision optical filter includes a wideband filter element and a cholesteric liquid crystal notch filter element. In one embodiment, a wideband infrared filter blocks infrared wavelengths beginning at a nearly visible corner wavelength and a cholesteric liquid crystal filter blocks transmission of infrared wavelengths in a precise narrow band that includes the corner wavelength and that extends down to visible wavelengths. The liquid crystal filter may include a polymer for maintaining maximum reflectivity of the filter near the corner wavelength over an anticipated operating temperature range. The combined optical filter may be fabricated by depositing a matched pair of liquid crystal cholesteric films on a glass infrared filter element. In another embodiment, an optical filter according to the invention forms an eyepiece in a night vision goggles assembly for blocking visible light. The filter may also be mounted on a display device to block the transmission of undesirable infrared emissions at the source.

10. 发明授权

US4987410A Multiple image forming apparatus 失效
标题翻译：多成像设备
公开(公告)号：US4987410A
公开(公告)日：1991-01-22
申请号：US455896
申请日：1989-12-18
申请人： Arthur L. Berman , Thomas M. Lewis
发明人： Arthur L. Berman , Thomas M. Lewis
IPC分类号： G02B5/30 , G02B27/00 , G02B27/01 , G02F1/1335 , G02F1/1347 , G09B9/32 , G09G3/00
CPC分类号： G09G3/002 , G02B27/01 , G02B5/3016 , G02F1/133528 , G02F1/13471 , G09B9/326 , G02B2027/0118 , G02B2027/0165 , G02B5/30 , G02F2201/343
摘要： A head-up display (HUD)/head-down display (HDD) system capable of projecting multi-color images employs cholesteric liquid crystal elements, two-state liquid crystal devices, an image source, a beam splitter, and a combiner to, in sequence, generate HUD and HDD images. An LCD and cholesteric liquid crystal element operate together to selectively transmit or block portions of an image incident thereon. The switching frequency of the LCD-cholesteric liquid crystal element is above the flicker-fusion frequency, such that both the HUD and HDD displays appear to the observer to be simultaneously and continuously operating.
摘要翻译：能够投影多色图像的平视显示（HUD）/俯视显示（HDD）系统使用胆甾型液晶元件，双态液晶装置，图像源，分束器和组合器，依次生成HUD和HDD图像。 LCD和胆甾型液晶元件一起工作以选择性地传输或阻挡入射在其上的图像的部分。 LCD胆甾型液晶元件的开关频率高于闪烁融合频率，使得HUD和HDD显示器对观察者看起来是同时且连续的操作。

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