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1. 发明申请

US20180003962A1 NEAR-TO-EYE DISPLAY DEVICE WITH VARIABLE RESOLUTION 审中-公开
公开(公告)号：US20180003962A1
公开(公告)日：2018-01-04
申请号：US15539668
申请日：2014-12-26
申请人： CY Vision Inc.
发明人： Hakan Urey , Erdem Ulusoy
IPC分类号： G02B27/00 , G03H1/22 , G02B27/01 , G03H1/08
CPC分类号： G02B27/0093 , G02B27/017 , G02B27/0172 , G02B2027/0125 , G02B2027/0174 , G02B2027/0178 , G03H1/0808 , G03H1/2294 , G03H2225/60 , G03H2227/02 , G03H2227/06 , G03H2240/56 , G03H2240/62 , G03H2270/55
摘要： A near-to-eye display device includes a spatial light modulator and a microdisplay. The spatial light modulator provides a high-resolution focused image for central vision. The microdisplay provides a low-resolution defocused image for peripheral vision. The display has a large field of view.

2. 发明授权

US08625182B2 Holographic image display systems 有权
标题翻译：全息图像显示系统
公开(公告)号：US08625182B2
公开(公告)日：2014-01-07
申请号：US12747151
申请日：2008-11-28
申请人： Adrian James Cable
发明人： Adrian James Cable
IPC分类号： G03H1/08
CPC分类号： G03H1/0808 , G03H1/0486 , G03H1/2294 , G03H1/32 , G03H2001/0825 , G03H2001/2218 , G03H2001/2297 , G03H2001/303 , G03H2001/306 , G03H2210/40 , G03H2210/441 , G03H2240/56 , H04N9/312 , H04N9/3161
摘要： This invention relates to methods, apparatus, and computer program code for the holographic display of images. We describe a method of displaying an image holographically. The method includes displaying a hologram on pixels of a spatial light modulator (SLM) and illuminating the SLM such that the image is displayed in pixels of a replay field (RPF) of the hologram. The method further includes subdividing the replay field into a plurality of spatially interlaced regions, and displaying holograms for each of the interlaced regions of the replay field sequentially at different times such that in an observer's eye the interlaced regions integrate to give the impression of the image and such that interference between adjacent pixels of the replay field is reduced.
摘要翻译：本发明涉及图像的全息显示的方法，装置和计算机程序代码。我们描述一种全息显示图像的方法。该方法包括在空间光调制器（SLM）的像素上显示全息图并照亮SLM，使得图像以全息图的重放场（RPF）的像素显示。该方法还包括将重放场细分为多个空间交错区域，并且在不同时间顺序地显示重播场中每个隔行扫描区域的全息图，使得在观察者眼中，交错区域整合以给出图像的印象并且使得重放场的相邻像素之间的干涉减小。

3. 发明申请

US20120223217A1 E-PETRI DISHES, DEVICES, AND SYSTEMS 有权
标题翻译：电子PETRI DISHES，设备和系统
公开(公告)号：US20120223217A1
公开(公告)日：2012-09-06
申请号：US13411302
申请日：2012-03-02
申请人： Guoan Zheng , Samuel Yang , Seung Ah Lee , Shuo Pang , Changhuei Yang
发明人： Guoan Zheng , Samuel Yang , Seung Ah Lee , Shuo Pang , Changhuei Yang
IPC分类号： G01J1/02
CPC分类号： B01L3/508 , B01L3/502792 , B01L2300/0654 , C12M23/10 , G01N21/03 , G01N21/25 , G01N21/272 , G01N2201/10 , G02B21/0008 , G02B21/06 , G02B21/367 , G03H1/0443 , G03H1/0465 , G03H2001/0447 , G03H2222/34 , G03H2240/56
摘要： An e-Petri dish comprising a transparent layer having a specimen surface and a light detector configured to sample a sequence of sub-pixel shifted projection images of a specimen located on the specimen surface. The sub-pixel shifted projection images associated with light from a plurality of illumination angles provided by an illumination source.
摘要翻译：一种电子培养皿，包括具有样本表面的透明层和被配置为对位于样本表面上的样本的亚像素偏移的投影图像的序列进行采样的光检测器。子像素偏移与由照明源提供的多个照明角度的光相关联的投影图像。

4. 发明申请

US20090322738A1 METHODS AND APPARATUS FOR DISPLAYING IMAGES USING HOLOGRAMS 审中-公开
标题翻译：使用HOLOGRAMS显示图像的方法和装置
公开(公告)号：US20090322738A1
公开(公告)日：2009-12-31
申请号：US12161955
申请日：2007-01-24
申请人： Adrian Cable
发明人： Adrian Cable
IPC分类号： G06T15/00
CPC分类号： G03H1/0808 , G03H1/2294 , G03H1/32 , G03H2001/0816 , G03H2001/085 , G03H2001/2218 , G03H2001/2297 , G03H2225/32 , G03H2227/02 , G03H2227/05 , G03H2240/41 , G03H2240/56
摘要： We describe a method of generating data for displaying an image defined by a plurality of holographically generated subframes for display sequentially in time to give the impression of said image, the method including: receiving data for said image for display; determining holographic data for a said subframe from target image data at a first spatial resolution derived from said received data; converting said holographic data to image subframe data for display to generate a said holographic subframe, said image subframe data having a second spatial resolution lower than said first spatial resolution; generating reconstructed image data at said first spatial resolution from said image subframe data, said reconstructed image data representing said displayed holographic subframe; adjusting said target image data using said reconstructed image data; and determining holographic data and image subframe data for a subsequent said subframe using said adjusted image data.
摘要翻译：我们描述一种产生数据的方法，用于显示由多个全息生成的子帧定义的图像，以及时显示以给出所述图像的印象，该方法包括：接收所述图像的数据进行显示; 以从所述接收的数据导出的第一空间分辨率从目标图像数据确定所述子帧的全息数据; 将所述全息数据转换成图像子帧数据以进行显示以产生所述全息子帧，所述图像子帧数据具有低于所述第一空间分辨率的第二空间分辨率; 从所述图像子帧数据生成所述第一空间分辨率的重建图像数据，所述重建图像数据表示所述显示的全息子帧; 使用所述重建图像数据调整所述目标图像数据; 以及使用所述经调整的图像数据确定后续所述子帧的全息数据和图像子帧数据。

5. 发明授权

US6130957A Method and system for producing computer generated holograms realizing real time holographic video production and display 失效
标题翻译：用于生成计算机生成的全息图的实现全息影像制作和显示的方法和系统
公开(公告)号：US6130957A
公开(公告)日：2000-10-10
申请号：US985817
申请日：1997-12-05
申请人： Tsutomu Horikoshi , Kazuhito Higuchi , Takaaki Akimoto , Satoshi Suzuki
发明人： Tsutomu Horikoshi , Kazuhito Higuchi , Takaaki Akimoto , Satoshi Suzuki
IPC分类号： G03H1/08 , G03H1/34 , G06T7/20
CPC分类号： G03H1/0808 , G03H1/34 , G03H1/2294 , G03H1/268 , G03H2001/0825 , G03H2001/0833 , G03H2001/303 , G03H2210/30 , G03H2210/32 , G03H2210/40 , G03H2210/452 , G03H2210/56 , G03H2210/62 , G03H2226/05 , G03H2240/56 , G03H2240/62
摘要： A scheme for producing computer generated holograms in which a motion vector of each object to be displayed is detected, objects are classified according to their motions, a hologram fringe pattern for each classified group of objects is calculated separately by image processing stored basic patterns, and a hologram to be displayed is produced by synthesizing all separately calculated hologram fringe patterns. In another aspect, a gaze point of the observer is determined, and a hologram to be displayed is produced by using high resolution hologram fringe patterns for objects located at the gaze point and low resolution hologram fringe patterns for regions other than the gaze point. In another aspect, a distance between each display target object and a hologram plane is obtained, a region of calculations for interference fringes due to each display target object is limited according to the obtained distance, interference fringes due to each display target object are separatedly calculated within the limited region of calculations, and a hologram to be displayed is produced by synthesizing separately calculated interference fringes due to all display target objects.
摘要翻译：一种用于生成计算机产生的全息图的方案，其中检测到要显示的每个对象的运动矢量，根据其运动对对象进行分类，通过图像处理存储的基本图案分别计算每个分类的对象组的全息图条纹图案，以及通过合成所有单独计算的全息图条纹图案来产生待显示的全息图。在另一方面，确定观察者的凝视点，并且通过对位于凝视点处的物体使用高分辨率全息图条纹图案和除了凝视点之外的区域的低分辨率全息图条纹图案来产生要显示的全息图。在另一方面，获得每个显示目标对象和全息图平面之间的距离，根据所获得的距离限制由于每个显示目标对象引起的干涉条纹的计算区域，由于每个显示目标对象引起的干涉条纹被分离计算在有限的计算区域内，通过由于所有显示目标对象而合成分开计算的干涉条纹来产生要显示的全息图。

6. 发明申请

US20180173083A1 PROJECTION DEVICE, PROJECTION METHOD, AND PROGRAM STORAGE MEDIUM 审中-公开
公开(公告)号：US20180173083A1
公开(公告)日：2018-06-21
申请号：US15738232
申请日：2016-07-15
申请人： NEC Corporation
发明人： Fujio OKUMURA
IPC分类号： G03B21/00 , G03B21/20 , H04N5/74
CPC分类号： H04N9/312 , G03B21/00 , G03B21/005 , G03B21/14 , G03B21/2066 , G03H1/0808 , G03H1/2294 , G03H2001/0816 , G03H2001/0825 , G03H2001/085 , G03H2001/2655 , G03H2226/02 , G03H2240/56 , G06F3/01 , G09G3/002 , G09G3/20 , H04N5/74 , H04N9/3126 , H04N9/315 , H04N9/3152 , H04N9/3155 , H04N9/3158 , H04N9/3161 , H04N9/3164 , H04N9/3179 , H04N9/3182 , H04N9/3194
摘要： A projection device is provided for finally displaying a clear desired target image while shortening time until the target image is displayed, the projection device including: a light source; a spatial modulation element reflecting light from the light source by a display unit displaying a phase distribution of a target image; a modulation element control means that performs, in parallel by different arithmetic units, first processing of generating a phase distribution of the target image and second processing of generating a phase distribution of the target image by processing with a calculation cost higher than the first processing, and displays a phase distribution generated by the second processing on a display surface of the spatial modulation element after displaying a phase distribution generated by the first processing on a display surface of the spatial modulation element; and a projection means that projects reflected light from the spatial modulation element.

7. 发明申请

US20170052384A1 IMAGING APPRATUS AND METHODS USING DIFFRACTION-BASED ILLUMINATION 审中-公开
标题翻译：成像设备和使用基于衍射的照明的方法
公开(公告)号：US20170052384A1
公开(公告)日：2017-02-23
申请号：US15307759
申请日：2014-04-30
申请人： Hewlett-Packard Development Company, L.P.
发明人： Charles M Santori , Alexander Govyadinov
IPC分类号： G02B27/42 , G02B21/36 , F21V8/00 , G01N21/05 , H04N5/225 , G02B21/06
CPC分类号： G02B27/425 , G01N21/05 , G02B6/003 , G02B6/0035 , G02B21/00 , G02B21/0004 , G02B21/06 , G02B21/362 , G03H1/0244 , G03H1/041 , G03H1/0443 , G03H1/0465 , G03H1/0866 , G03H1/265 , G03H2001/0033 , G03H2001/0447 , G03H2001/0452 , G03H2001/0469 , G03H2001/0471 , G03H2001/0473 , G03H2001/2226 , G03H2222/34 , G03H2223/16 , G03H2223/19 , G03H2223/23 , G03H2227/02 , G03H2227/03 , G03H2240/56 , H04N5/2256
摘要： Imaging apparatus and methods using diffraction-based illumination are disclosed. An example apparatus includes a diffraction grating to redirect light from a light source toward a sample to thereby illuminate the sample. The example apparatus also includes an image sensor to detect a diffraction pattern created by the illuminated sample.
摘要翻译：公开了使用衍射照明的成像设备和方法。示例性装置包括衍射光栅，用于将来自光源的光朝向样品重新定向，从而照射样品。示例性装置还包括用于检测由照射样品产生的衍射图案的图像传感器。

8. 发明授权

US09529326B2 Light modulation device 有权
标题翻译：调光装置
公开(公告)号：US09529326B2
公开(公告)日：2016-12-27
申请号：US13997383
申请日：2011-12-16
申请人： Bo Kroll , Norbert Leister
发明人： Bo Kroll , Norbert Leister
IPC分类号： G03H1/08 , G03H1/10 , G03H1/12 , G03H1/26 , G02F1/1347 , G03H1/02 , G02F1/1335 , G02F1/13363 , G03H1/22
CPC分类号： G03H1/2645 , G02F1/1347 , G02F2001/133538 , G02F2001/133541 , G02F2001/133638 , G02F2413/09 , G03H1/02 , G03H1/2205 , G03H1/2294 , G03H2001/0224 , G03H2001/2297 , G03H2001/2655 , G03H2223/18 , G03H2223/19 , G03H2223/20 , G03H2225/33 , G03H2225/55 , G03H2240/56
摘要： The present invention relates to a light modulator device with a spatial light modulator, a structured polarizer means, a controllable polarization means and a light wave multiplexing means. The spatial light modulator comprises discretely addressable modulator cells. Two modulator cells each are combined to form a modulation element. The modulator cells modulate light waves which are capable of generating interference of a propagating light wave field with holographic information in a spatially structured way such that a specifiable spatial distribution of object light points of a three-dimensional scene is holographically reconstructed. The modulator cells of each modulation element are adjacently arranged regarding the direction of propagation of the light wave field. The light which is modulated by adjacently arranged modulator cells is given different polarization states by the structured polarizer means.
摘要翻译：本发明涉及具有空间光调制器，结构化偏振器装置，可控偏振装置和光波复用装置的光调制装置。空间光调制器包括可离散寻址的调制器单元。两个调制器单元各自组合以形成调制元件。调制器单元调制光波，其能够以空间结构化的方式产生传播光波场与全息信息的干涉，使得三维场景的物体光点的可指定空间分布被全息重建。每个调制元件的调制器单元关于光波场的传播方向相邻布置。由相邻排列的调制器单元调制的光被结构化的偏振器装置赋予不同的偏振状态。

9. 发明授权

US09323219B2 Method of microlithography with the use of divergent/convergent beams for holographic restoration of an image 有权
标题翻译：使用发散/收敛光束进行图像全息恢复的微光刻方法
公开(公告)号：US09323219B2
公开(公告)日：2016-04-26
申请号：US14520376
申请日：2014-10-22
申请人： Vadim Rakhovsky
发明人： Vadim Rakhovsky
IPC分类号： G03H1/22 , G03F7/20 , G03H1/00 , G03H1/08
CPC分类号： G03H1/2286 , G03F7/70408 , G03H2001/0094 , G03H2001/0816 , G03H2222/52 , G03H2222/53 , G03H2240/56 , G03H2260/63
摘要： The invention describes a method of manufacturing a holographic mask capable of producing an image pattern that contains elements of a subwavelength size along with decreased deviations from the original pattern. The original pattern is converted into a virtual electromagnetic field and is divided into a set of virtual cells with certain amplitudes and phases, which are mathematically processed for obtaining the virtual digital hologram. In the calculation of virtual components of the hologram, the method includes a step, wherein as a result of the preliminary divergence of the initial light beam, the entire virtual hologram is increased in proportion to the degree of the divergence of the initial light beam. This facilitate virtual processing of the fine and delicate elements of the virtual hologram. Upon completion of the virtual processing, the final data needed for manufacturing of the actual digital hologram, e.g., on a lithograph, are obtained.
摘要翻译：本发明描述了一种制造全息掩模的方法，该方法能够产生包含亚波长尺寸的元素以及与原始图案的偏差减小的图像图案。将原始图案转换为虚拟电磁场，并将其划分成具有某些幅度和相位的一组虚拟单元，其被数学处理以获得虚拟数字全息图。在计算全息图的虚拟分量时，该方法包括步骤，其中作为初始光束的初步发散的结果，整个虚拟全息图与初始光束的发散度成比例地增加。这有助于对虚拟全息图的精细和细微元素的虚拟处理。在虚拟处理完成时，获得例如在平版印刷机上制造实际数字全息图所需的最终数据。

10. 发明申请

US20150153558A1 WIDE-FIELD MICROSCOPY USING SELF-ASSEMBLED LIQUID LENSES 审中-公开
标题翻译：使用自组装液晶镜的宽视场显微镜
公开(公告)号：US20150153558A1
公开(公告)日：2015-06-04
申请号：US14406199
申请日：2013-06-05
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： Aydogan Ozcan , Onur Mudanyali , Euan McLeod
IPC分类号： G02B21/36 , G02B21/00 , G02B21/14
CPC分类号： G02B21/367 , G01B9/04 , G01N15/1434 , G01N15/1463 , G01N2015/1006 , G01N2015/144 , G02B3/12 , G02B21/0004 , G02B21/14 , G02B21/34 , G03H1/0443 , G03H1/0465 , G03H1/0866 , G03H2001/0447 , G03H2001/0883 , G03H2222/36 , G03H2240/56
摘要： A method of imaging a sample includes depositing a droplet containing the sample on a substrate, the sample having a plurality of particles contained within a fluid. The substrate is then tilted to gravitationally drive the droplet to an edge of the substrate while forming a dispersed monolayer of particles having liquid lenses surrounding the particles. A plurality of lower resolution images of the particles contained on the substrate are obtained, wherein the substrate is interposed between an illumination source and an image sensor, wherein each lower resolution image is obtained at discrete spatial locations. The plurality of lower resolution images of the particles are converted into a higher resolution image. At least one of an amplitude image and a phase image of the particles contained within the sample is then reconstructed. In some embodiments, only a single lower resolution image may be sufficient.
摘要翻译：成像样品的方法包括将含有样品的液滴沉积在基底上，样品具有包含在流体内的多个颗粒。然后将衬底倾斜以重力地将液滴驱动到衬底的边缘，同时形成具有围绕颗粒的液体透镜的分散的单层颗粒。获得包含在基板上的颗粒的多个较低分辨率图像，其中基板被插入在照明源和图像传感器之间，其中在离散的空间位置处获得每个下分辨率图像。颗粒的多个较低分辨率图像被转换成更高分辨率的图像。然后重建样品中包含的颗粒的幅度图像和相位图像中的至少一个。在一些实施例中，仅一个较低分辨率的图像可能是足够的。

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