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41. 发明申请

WO2008151980A1 EINRICHTUNG ZUR AMPLITUDEN- UND PHASEMODULATION VON LICHT 审中-公开
标题翻译： DEVICE FOR幅度和相位调制LIGHT
公开(公告)号：WO2008151980A1
公开(公告)日：2008-12-18
申请号：PCT/EP2008/057000
申请日：2008-06-05
申请人： SEEREAL TECHNOLOGIES S.A. , LEISTER, Norbert , HÄUSSLER, Ralf , BUSCHBECK, Steffen
发明人： LEISTER, Norbert , HÄUSSLER, Ralf , BUSCHBECK, Steffen
IPC分类号： G03H1/02 , G03H1/22 , G02F1/1343 , G02F1/135
CPC分类号： G03H1/02 , G02F1/135 , G02F1/13725 , G02F1/13768 , G02F2001/134381 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , G03H2225/25 , G03H2225/33
摘要： Bei bekannten Lichtmodulationsmitteln werden komplexe Phasen- und Amplitudenwerte zur Modulation von Lichtwellen entweder getrennt durch zwei verschiedene Lichtmodulationsmittel oder ein Lichtmodulationsmittel mit zwei Schichten von doppelbrechenden Materialien dargestellt und moduliert. Dies bedeutet einen erhöhten Aufwand an Material und Justierung. Die neue Einrichtung soll die Modulation von Lichtwellen in Phase und Amplitude in einem einzelnen Lichtmodulationsmittel aus doppelbrechendem Material vereinfachen. In einer Einrichtung mit regulär angeordneten steuerbaren lichtmodulierenden Elementen, die zur komplexwertigen Modulation kohärenter Lichtwellen ein doppelbrechendes Material (LC) aufweist und bei der eine Modulationssteuerung eine durch Kraft einwirkung hervorgerufene Ausrichtung der optischen Achsen der Moleküle (M) des doppelbrechenden Materials (LC) steuert, sind Mittel vorgesehen, um die optischen Achsen der Moleküle (M) in den lichtmodulierenden Elementen unabhängig voneinander zweidimensional auszurichten. Die Ausrichtung kann durch elektrisch, magnetisch oder optisch wirkende Mittel erfolgen. Die Einrichtung ermöglicht durch Einsatz gleichartiger bzw. kombinierter Mittel die komplexwertige Lichtmodulation von Lichtwellen in einem Lichtmodulationsmittel mit einzelner Materialschicht.
摘要翻译：在已知的光调制装置，复相位和用于光波的调制振幅值供给单独地通过两个分离的光调制装置，或调节与双折射材料和调制的两个层所解说的装置的灯。这意味着材料和调整量增加。新设备是为了简化在双折射材料的单个光调制装置中的相位和振幅光波的调制。在将设备与规则排列可控光调制元件，其包括相干光波的复值调制，双折射材料（LC），并且其中一个调制控制器控制通过力的作用引起的双折射材料的分子（M）的光轴（LC）的对准，设置装置在光调制元件的彼此独立地二维地对准分子（M）的光轴。对准可以通过电来进行，磁或光作用剂。该设备使得能够通过使用类似的或组合的装置中的光调制光波的复值调制光与材料的单个层是指。

42. 发明申请

WO2008098015A1 HOLOGRAPHIC IMAGING SYSTEMS 审中-公开
标题翻译：全景成像系统
公开(公告)号：WO2008098015A1
公开(公告)日：2008-08-14
申请号：PCT/US2008/053102
申请日：2008-02-05
申请人： F. POSZAT HU, LLC , STANLEY, Maurice
发明人： STANLEY, Maurice
IPC分类号： G02F1/135 , G03H1/02 , G03H1/22 , G09G3/36
CPC分类号： G03H1/02 , G02F1/135 , G03H1/2205 , G03H1/2294 , G03H1/30 , G03H2001/0224 , G03H2001/221 , G03H2001/2292 , G03H2001/2297 , G03H2001/2655 , G03H2001/306 , G03H2223/24 , G03H2225/22 , G03H2225/25 , G03H2225/60 , G09G3/003 , G09G3/36
摘要： A holographic imaging system includes an electrical addressable spatial light modulator (EASLM4) and an optically addressable spatial light modulator (OASLM6). A read light (10, 12) is configured to illuminate the OASLM, and a controller is configured to address the EASLM with both positive and negative sub-images which are optically transmitted to the OASLM. The controller is further configured to address the OASLM with an operating voltage (25), wherein the read light (12) generates a holographic image (27) comprised of diffraction patterns from the positive and negative sub-images.
摘要翻译：全息成像系统包括可寻址空间光调制器（EASLM4）和光可寻址空间光调制器（OASLM6）。读取光（10,12）被配置为照亮OASLM，并且控制器被配置为利用光学传输到OASLM的正和负子图像来寻址EASLM。所述控制器进一步被配置为利用工作电压（25）对所述OASLM寻址，其中所述读取光（12）产生由正和负子图像的衍射图形组成的全息图像（27）。

43. 发明申请

WO2002103458A1 IMAGE REPLICATION SYSTEM 审中-公开
标题翻译：图像复制系统
公开(公告)号：WO2002103458A1
公开(公告)日：2002-12-27
申请号：PCT/GB2002/002827
申请日：2002-06-19
申请人： HOLOGRAPHIC IMAGING LLC , SMITH, Mark, Anthony, Gleeson , MILLER, Richard, Jonathan , STANLEY, Maurice
发明人： SMITH, Mark, Anthony, Gleeson , MILLER, Richard, Jonathan , STANLEY, Maurice
IPC分类号： G03H1/04
CPC分类号： G03H1/02 , G02B6/4298 , G02F1/133553 , G03H1/2294 , G03H1/30 , G03H2001/0216 , G03H2001/0224 , G03H2001/306 , G03H2223/16 , G03H2223/24 , G03H2225/25 , G03H2225/52 , G03H2225/60
摘要： The present invention relates, in one aspect to an image replication system comprising a light guide (2), a light source (8) arranged to direct emitted light into a first end (2a) of a light guide (2), a reflective spatial light modulator (6) and focussing means (16). In a preferred embodiment, the light guide (2) is in the form of an elongate glass rod having first and second parallel polygonal end faces (2a, 2b) which are parallel to the long axis of the rod, the rod having a uniform polygonal cross section along its length. The spatial light modulator (6) is optically coupled to the second end face (2b) of the light guide (2) and the focussing means (16) is arranged to receive light reflected back through the rod from the spatial light modulator (6), whereby to form multiple images of said spatial light modulator in an image plane (18).
摘要翻译：本发明在一个方面涉及一种图像复制系统，其包括光导（2），被布置成将发射的光引导到光导（2）的第一端（2a）中的光源（8），反射空间光调制器（6）和聚焦装置（16）。在优选实施例中，导光体（2）呈细长玻璃棒的形式，具有平行于杆的长轴的第一和第二平行的多边形端面（2a，2b），该杆具有均匀的多边形横截面沿其长度。空间光调制器（6）光学耦合到光导（2）的第二端面（2b），并且聚焦装置（16）布置成接收来自空间光调制器（6）的反射回穿过杆的光，，从而在图像平面（18）中形成所述空间光调制器的多个图像。

44. 发明授权

KR101204968B1 비디오 홀로그래피 장치 및 방법 有权
标题翻译：视频全息设备和方法
公开(公告)号：KR101204968B1
公开(公告)日：2012-11-26
申请号：KR1020067014332
申请日：2004-12-15
申请人： 캠브리지 유니버시티 테크니칼 서비스 리미티드
发明人： 케이블애드라이언제임스 , 버클리에드워드
IPC分类号： G03H1/00 , G03H1/22
CPC分类号： G03H1/2645 , G03H1/0808 , G03H1/0841 , G03H1/2205 , G03H1/2249 , G03H1/2286 , G03H1/2294 , G03H2001/0816 , G03H2001/085 , G03H2001/2215 , G03H2001/2218 , G03H2001/2231 , G03H2001/2255 , G03H2001/2271 , G03H2001/2297 , G03H2001/261 , G03H2001/306 , G03H2210/20 , G03H2210/30 , G03H2210/40 , G03H2210/454 , G03H2222/35 , G03H2223/13 , G03H2223/55 , G03H2225/25 , G03H2225/31 , G03H2225/32 , G03H2225/52 , G03H2225/55 , G03H2225/60 , G03H2225/61 , G03H2226/02 , G03H2240/41 , G03H2240/42 , G03H2240/51
摘要： 본 발명은 홀로그래피로 생성되는, 복수의 비디오 프레임들을 갖는 비디오 이미지들을 디스플레이하는 방법 및 장치에 관한 것이다. 각 프레임에 대하여, 각 순차적인 복수의 홀로그램들이 제공되고 계산된다(20). 상기 복수의 비디오 프레임들의 각 상기 순차적인 복수의 홀로그램들이 재생 필드의 뷰잉을 위해 회절 요소(12) 상에 순차적으로 디스플레이되며, 각 프레임의 잡음 분산은 상기 복수의 홀로그램들에 걸쳐 평균함으로써 감소되는 것으로서 인식된다.
홀로그래피, 위상 마스크, 비디오 이미지, 픽셀, 퓨리에 변환.

45. 发明公开

KR1020120037209A 홀로그래피 3차원 영상 표시 장치 및 방법 有权
标题翻译：装置和方法用于三维显示
公开(公告)号：KR1020120037209A
公开(公告)日：2012-04-19
申请号：KR1020100098830
申请日：2010-10-11
申请人： 삼성전자주식회사
发明人： 최규환 , 송훈 , 이홍석 , 최윤선 , 배정목 , 한승훈
IPC分类号： G03H1/22 , G03H1/02
CPC分类号： G03H1/2294 , G03H2001/0224 , G03H2210/30 , G03H2222/36 , G03H2225/25
摘要： PURPOSE: A holography 3D image display device and a displaying method thereof are provided to efficiently record and reproduce a hologram by improving the integration of each optical device and a light source. CONSTITUTION: An EASLM(Electrically Addressable Spatial Light Modulator)(200) performs a time series modulation of a recording beam according to hologram information. An OASLM(Optically Addressable Spatial Light Modulator)(400) generates a hologram by picking up the modulated recording beam. An optical scanning unit(300) transmits the hologram to a corresponding area of the OASLM by reducing and copying the hologram. A reproduction light source unit(500) generates surface light on the OASLM.
摘要翻译：目的：提供全息3D图像显示装置及其显示方法，以通过改善每个光学装置和光源的集成来有效地记录和再现全息图。构成：EASLM（可电位解调空间调制器）（200）根据全息图信息执行记录光束的时间序列调制。 OASLM（光学可寻址空间光调制器）（400）通过拾取调制的记录光束产生全息图。光学扫描单元（300）通过减少和复制全息图将全息图发送到OASLM的相应区域。再现光源单元（500）在OASLM上产生表面光。

46. 发明公开

KR1020100038101A 광의 진폭 및 위상 변조 장치 有权
标题翻译：灯的振幅和相位调制装置
公开(公告)号：KR1020100038101A
公开(公告)日：2010-04-12
申请号：KR1020107000812
申请日：2008-06-05
申请人： 시리얼 테크놀로지즈 에스.에이.
发明人： 라이스터노버트 , 헤우스러랄프 , 부쉬벡스테펜
IPC分类号： G03H1/02 , G03H1/22 , G02F1/135
CPC分类号： G03H1/02 , G02F1/135 , G02F1/13725 , G02F1/13768 , G02F2001/134381 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , G03H2225/25 , G03H2225/33
摘要： In known light modulation means, complex phase and amplitude values for modulating light waves are implemented and modulated either separately by two different light modulation means or a light modulation means having two layers of double-refracting materials, leading to increased expenses for material and adjustment. The invention relates to a new device simplifying the modulation of light waves in phase and amplitude in a single light modulation means made of double-refracting material. In a device having regularly disposed, controllable light-modulated elements having a double-refracting material (LC) for complex modulation of coherent light waves, and a modulation controller controlling the force-induced alignment of the optical axes of the molecules (M) of the double-refracting material (LC), means are provided for independently aligning the optical axes of the molecules (M) in the light-modulating elements in two dimensions. The alignment can take place by electrical, magnetic, or optical acting means. The device allows complex-valued light modulation of light waves in a light modulation means having a single material layer by the use of identical or combined means.
摘要翻译：在已知的光调制装置中，用于调制光波的复相位和振幅值分别由两种不同的光调制装置或具有两层双折射材料的光调制装置单独地实现和调制，导致材料和调整的费用增加。本发明涉及一种简化由双折射材料制成的单个光调制装置中的相位和幅度的光波的调制的新装置。在具有规则布置的具有双重折射材料（LC）的可调光调制元件的装置中，用于相干光波的复调制，以及调制控制器，其控制分子（M）的光轴的力引起的对准提供双折射材料（LC），用于在二维中独立地对准光调制元件中的分子（M）的光轴的装置。对准可以通过电，磁或光作用装置进行。该装置允许通过使用相同或组合的方式在具有单个材料层的光调制装置中对光波进行复值光调制。

47. 发明授权

KR100560529B1 자동입체 디스플레이 장치 有权
标题翻译：自动立体显示
公开(公告)号：KR100560529B1
公开(公告)日：2006-03-28
申请号：KR1019997012407
申请日：1998-06-26
申请人： 키네티큐 리미티드
发明人： 트라비스아드리안로버트레이그
IPC分类号： H04N13/04
CPC分类号： G03H1/2294 , G03H1/30 , G03H2001/221 , G03H2001/2239 , G03H2001/2242 , G03H2001/2271 , G03H2001/2292 , G03H2001/2655 , G03H2210/42 , G03H2222/34 , G03H2222/36 , G03H2225/25 , G03H2225/60
摘要： 움직이는 화상들을 디스플레이하는 3차원 비디오 디스플레이는 연속한 프레임들의 홀로그래픽 화상이 디스플레이되는 스크린(4), 단일 방향에서 오거나 연속한 프레임들의 주사와 동기하여 일련의 이산 방향들을 통해 반복하여 스크린에 주사될 수 있는 컬리메이팅된 광원(6)을 포함하며, 3차원의 움직이는 화상을 스크린 상에서 관찰될 수도 있게 배열된다. 화상 스크린(4)은 광학적으로 주소지정되는 공간 광 변조기(OASLM)일 수 있으며 강유전 또는 네마틱 또는 긴 피치의 콜레스테릭 액정물질(13)층을 포함하는 전면판 및 이면판들(8, 9)과 감광층(15)을 포함할 수 있다. 이들 두 개의 층들 사이엔 반사층(14)이 있다. 전면 및 이면판들(8, 9)은 개별 주소지정가능 화소들의 x, y 매트릭스에 배열된 전극들(10, 11)을 갖고 있다. 투사수단(1)은 화상들을 감광층(15)에 투사하여 액정층(13)의 광 반사 특징들을 변화시킨다. 따라서, 액정층(13)이 순차로 레이저원들(6)에 의해 주사될 때, 층을 가로질러 가변 반사율은 연속한 홀로그래픽 화상들을 관찰자에게 제공한다.

48. 发明授权

US11693364B2 Holographic display and holographic image forming method 有权
公开(公告)号：US11693364B2
公开(公告)日：2023-07-04
申请号：US16765993
申请日：2018-11-28
申请人： Samsung Electronics Co., Ltd.
发明人： Mikhail Vyacheslavovich Popov , Stanislav Aleksandrovich Shtykov , Sergey Aleksandrovich Shestak , Seondeok Hwang
IPC分类号： G03H1/22 , G02F1/1333
CPC分类号： G03H1/2294 , G02F1/133362 , G03H1/2205 , G02F2203/12 , G02F2203/50 , G03H2223/23 , G03H2225/22 , G03H2225/25 , G03H2225/32 , G03H2225/60
摘要： A holographic display and a method, performed by the holographic display, of forming a holographic image are disclosed. The holographic display includes an electrically addressable spatial light modulator (EASLM); a diffractive optical element (DOE) mask array arranged on the EASLM; and a controller configured to operate the holographic display to form a hologram image, wherein the controller is further configured to address the EASLM to backlight the DOE mask array required to form a set of hologram image voxels by turning on a corresponding EASLM pixel.

49. 发明授权

US10642223B2 Holographic display device and control method thereof, computer non-transient readable storage medium and computer program product 有权
公开(公告)号：US10642223B2
公开(公告)日：2020-05-05
申请号：US15906780
申请日：2018-02-27
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hao Chen
IPC分类号： G03H1/22 , G02B27/09 , G02B7/02 , G02F1/29 , G02B5/32 , G03H1/02
CPC分类号： G03H1/2294 , G02B5/32 , G02B7/02 , G02B27/0938 , G02F1/292 , G03H1/2205 , G03H2001/0212 , G03H2001/0224 , G03H2001/2239 , G03H2001/2292 , G03H2225/10 , G03H2225/12 , G03H2225/25 , G03H2226/05
摘要： Embodiments of the present disclosure provide a holographic display device. The holographic display device includes a spatial light modulator and a light source unit. The light source unit is provided on the light entry side of the spatial light modulator and configured to providing read-out light to the spatial light modulator. The spatial light modulator includes at least one loading portion for receiving a write-in signal, which comprises a plurality of pixel units arranged in a matrix form, and the light exit surface of at least a part of which is a first cambered surface protruding in a direction away from the light source unit.

50. 发明申请

US20180246468A1 HOLOGRAPHIC DISPLAY DEVICE AND CONTROL METHOD THEREOF, COMPUTER NON-TRANSIENT READABLE STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT 审中-公开
公开(公告)号：US20180246468A1
公开(公告)日：2018-08-30
申请号：US15906780
申请日：2018-02-27
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hao CHEN
IPC分类号： G03H1/22 , G02B27/09 , G02B7/02 , G02F1/29
CPC分类号： G03H1/2294 , G02B5/32 , G02B7/02 , G02B27/0938 , G02F1/292 , G03H1/2205 , G03H2001/0212 , G03H2001/0224 , G03H2001/2239 , G03H2001/2292 , G03H2225/10 , G03H2225/12 , G03H2225/25 , G03H2226/05
摘要： Embodiments of the present disclosure provide a holographic display device. The holographic display device includes a spatial light modulator and a light source unit. The light source unit is provided on the light entry side of the spatial light modulator and configured to providing read-out light to the spatial light modulator. The spatial light modulator includes at least one loading portion for receiving a write-in signal, which comprises a plurality of pixel units arranged in a matrix form, and the light exit surface of at least a part of which is a first cambered surface protruding in a direction away from the light source unit.

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