| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 全息3D记录装置、再现装置、显示设备 | CN201510142289.5 | 2015-03-27 | CN104714392B | 2017-06-27 | 孟英利 |
| 本发明提供了一种全息3D记录装置、再现装置、显示设备，涉及显示技术领域，该全息3D显示设备不需要增加角度控制设备即可实现全息3D图像的记录和再现，降低了实现全息3D图像记录和再现的复杂性。一种全息3D记录装置，该装置包括：光折变晶体、微透镜阵列，微透镜阵列包括：阵列面以及侧面；微透镜阵列设置于被拍摄物到光折变晶体的光路上，被拍摄物漫反射发出的第一物光穿过微透镜阵列的阵列面，形成射向光折变晶体的第二物光；光折变晶体，用于分别接收参考光和微透镜阵列发出的第二物光，并保存参考光和第二物光形成的干涉条纹；第一物光与参考光为相干光。用于全息3D记录装置、再现装置、显示设备的制作。 | ||||||
| 2 | 具有观察者跟踪功能的显示器 | CN201380017237.4 | 2013-01-25 | CN104204926A | 2014-12-10 | 诺伯特·莱斯特 |
| 本发明涉及一种显示器，尤其是自由立体或全息显示器，用于呈现优选的三维信息，其中，在运动区域的多个地带中以精细分级的方式，全息编码的对象的立体视图或重建可被跟踪至一个或多个观察者的相关眼睛的运动。在这种情况下，这些地带由可切换的偏振光栅的激活来选择。 | ||||||
| 3 | 用于全息或立体显示器的光束发散和多种准直器 | CN201180042741.0 | 2011-04-11 | CN103080852B | 2015-12-02 | 杰拉尔德·菲特雷尔 |
| 本发明涉及一种具有照明装置、放大单元（VE）和光调制器（SLM）的全息显示器，其中，照明装置包括至少一个光源和光准直单元（LCU），光准直单元（LCU）设计成使其准直至少一个光源的光，并产生由光源发射的具有平面波可指定角度谱的光的光波场，从光的传播方向看去，放大单元（VE）设置在光准直单元（LCU）的下游，其中，放大单元（VE）包括透射体积全息图（VH），设计并设置该透射放大体积全息图，使得由于光波场与体积全息图（VH）的透射相互作用，实现光波场的失真扩展，从光传播方向上看，光调制器（SLM）设置在失真放大单元（VE）的上游或下游。 | ||||||
| 4 | 全息3D记录装置、再现装置、显示设备 | CN201510142289.5 | 2015-03-27 | CN104714392A | 2015-06-17 | 孟英利 |
| 本发明提供了一种全息3D记录装置、再现装置、显示设备，涉及显示技术领域，该全息3D显示设备不需要增加角度控制设备即可实现全息3D图像的记录和再现，降低了实现全息3D图像记录和再现的复杂性。一种全息3D记录装置，该装置包括：光折变晶体、微透镜阵列，微透镜阵列包括：阵列面以及侧面；微透镜阵列设置于被拍摄物到光折变晶体的光路上，被拍摄物漫反射发出的第一物光穿过微透镜阵列的阵列面，形成射向光折变晶体的第二物光；光折变晶体，用于分别接收参考光和微透镜阵列发出的第二物光，并保存参考光和第二物光形成的干涉条纹；第一物光与参考光为相干光。用于全息3D记录装置、再现装置、显示设备的制作。 | ||||||
| 5 | 具有观察者跟踪功能的显示器 | CN201380017237.4 | 2013-01-25 | CN104204926B | 2017-08-11 | 诺伯特·莱斯特 |
| 本发明涉及一种显示器，尤其是自由立体或全息显示器，用于呈现优选的三维信息，其中，在运动区域的多个地带中以精细分级的方式，全息编码的对象的立体视图或重建可被跟踪至一个或多个观察者的相关眼睛的运动。在这种情况下，这些地带由可切换的偏振光栅的激活来选择。 | ||||||
| 6 | 用于全息或立体显示器的光束发散和多种准直器 | CN201180042741.0 | 2011-04-11 | CN103080852A | 2013-05-01 | 杰拉尔德·菲特雷尔 |
| 本发明涉及一种具有照明装置、放大单元（VE）和光调制器（SLM）的全息显示器，其中，照明装置包括至少一个光源和光准直单元（LCU），光准直单元（LCU）设计成使其准直至少一个光源的光，并产生由光源发射的具有平面波可指定角度谱的光的光波场，从光的传播方向看去，放大单元（VE）设置在光准直单元（LCU）的下游，其中，放大单元（VE）包括透射体积全息图（VH），设计并设置该透射放大体积全息图，使得由于光波场与体积全息图（VH）的透射相互作用，实现光波场的失真扩展，从光传播方向上看，光调制器（SLM）设置在失真放大单元（VE）的上游或下游。 | ||||||
| 7 | デジタルホログラフィ装置 | JP2014539666 | 2013-09-20 | JP6192017B2 | 2017-09-06 | 粟辻 安浩; 田原 樹; 伊藤 安軌 |
| 8 | VERFAHREN UND MASTER ZUM HERSTELLEN EINES VOLUMEN-HOLOGRAMMS | EP16700341.7 | 2016-01-11 | EP3245562A1 | 2017-11-22 | SCHILLING, Andreas; TOMPKIN, Wayne, Robert; LUTZ, Norbert; HANSEN, Achim |
| The invention relates to a method for producing a volume hologram having at least one 1st area in a 1st colour and at least one 2nd area in a 2nd colour, having the steps of: a) providing a volume hologram layer comprising a photopolymer; b) arranging a master with a surface structure on the volume hologram layer; c) exposing the master to coherent light, wherein light that strikes at least one 1st subarea of the surface of the master is diffracted or reflected in the direction of the at least one 1st area of the volume hologram layer and light that strikes at least one 2nd subarea of the surface of the master is diffracted or reflected in the direction of the at least one 2nd area of the volume hologram, and wherein the light diffracted or reflected by the 1st and 2nd subareas differs in at least one optical property. | ||||||
| 9 | BEAM MODULATOR AND DISPLAY APPARATUS USING THE SAME | EP14869044.9 | 2014-12-10 | EP3080658A1 | 2016-10-19 | HAN, Seunghoon; WON, Kanghee; LEE, Hongseok; JUNG, Jaeeun |
| Disclosed are a beam combining/splitting modulator, a display apparatus including the same, and a spatial light modulation method. The beam combining/splitting modulator includes a light modulator including first and second modulation regions for modulating light, a polarization converter disposed at a side of an emitting surface of the light modulator and including a first transmissive region for polarizing and converting light incident from the first modulation region to have a first polarization and a second transmissive region for polarizing and converting light incident from the second modulation region to have a second polarization, a birefringence modulator disposed at the side of an emitting surface of the polarization converter and switching between a first state in which birefringence occurs and a second state in which birefringence does not occur, and a polarizer disposed at the side of an emitting surface of the birefringence modulator. | ||||||
| 10 | BEAM MODULATOR AND DISPLAY APPARATUS USING THE SAME | EP14869044 | 2014-12-10 | EP3080658A4 | 2017-08-09 | HAN SEUNGHOON; WON KANGHEE; LEE HONGSEOK; JUNG JAEEUN |
| Disclosed are a beam combining/splitting modulator, a display apparatus including the same, and a spatial light modulation method. The beam combining/splitting modulator includes a light modulator including first and second modulation regions for modulating light, a polarization converter disposed at a side of an emitting surface of the light modulator and including a first transmissive region for polarizing and converting light incident from the first modulation region to have a first polarization and a second transmissive region for polarizing and converting light incident from the second modulation region to have a second polarization, a birefringence modulator disposed at the side of an emitting surface of the polarization converter and switching between a first state in which birefringence occurs and a second state in which birefringence does not occur, and a polarizer disposed at the side of an emitting surface of the birefringence modulator. | ||||||
| 11 | INCOHERENT FLUORESCENCE DIGITAL HOLOGRAPHIC MICROSCOPY USING TRANSMISSION LIQUID CRYSTAL LENS | EP14851007.6 | 2014-09-29 | EP3052990A1 | 2016-08-10 | SIEGEL, Nisan; ROSEN, Joseph; BROOKER, Gary |
| A new optical arrangement that creates high efficiency, high quality Fresnel Incoherent Correlation Holography (FINCH) holograms using transmission liquid crystal GRIN (TLCGRIN) diffractive lenses has been invented. This is in contrast to the universal practice in the field of using a reflective spatial light modulator (SLM) to separate sample and reference beams. Polarization sensitive TLCGRIN lenses enable a straight optical path, have 95% transmission efficiency, are analog devices without pixels and are free of many limitations of reflective SLM devices. An additional advantage is that they create an incoherent holographic system that is achromatic over a wide bandwidth. Two spherical beams created by the combination of a glass and a polarization sensitive TLCGRIN lenses interfere and a hologram is recorded by a digital camera. FINCH configurations which increase signal to noise ratios and imaging speed are also described. | ||||||
| 12 | Individualisierungseinrichtung und Belichtungsvorrichtung für Hologramme | EP13182429.4 | 2013-08-30 | EP2703907A1 | 2014-03-05 | Leopold, André, Dr.; Gahlbeck, Jeffry; Märtens, Detlef |
Individualisierungseinrichtung (200), die ausgebildet ist, Licht (22) einer Lichtquelle (20) aus einer Empfangsrichtung zu empfangen und räumlich moduliertes Licht (22"') unter einer Ausgaberichtung für eine Holgrammbelichtung auszugeben, umfassend einen räumlichen Lichtmodulator (50), und eine Strahlführungsoptik (80), um das Licht (22) der Lichtquelle (20) auf den räumlichen Lichtmodulator (50) zu führen und das von dem räumlichen Lichtmodulator (50) modulierte Licht (22"') wegzuführen, wobei eine Oberflächennormale (59) des räumlichen Lichtmodulators (50) zumindest gegenüber einer Oberflächennormale einer ersten Grenzfläche einer Komponente der Strahlführungsoptik verkippt ist, die das modulierte Licht (22"') nach der Modulation an dem räumlichen Lichtmodulator (50) passiert. Ferner betrifft die Erfindung eine Belichtungseinrichtung (1) für Hologramme, die eine solche Individualisierungseinrichtung (200) umfasst.
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| 13 | HOLOGRAPHIC IMAGE RECORDING AND HOLOGRAPHIC IMAGE RECONSTRUCTION METHOD | EP14909284.3 | 2014-12-29 | EP3242296A1 | 2017-11-08 | LIN, Chih-Hsiung |
A holographic image recording method is disclosed, that is realized through utilizing a holographic image fetching and recording device, including the following steps: using an image fetching device to fetch an image of a target object placed on a rotation table rotating at a fixed speed, the image thus obtained is transmitted to a display panel through a connection line; using a light emitting unit to emit coherent light to a first reflector; that reflects the coherent light to light splitter; and the light splitter splits the coherent light along a first light path and a second light path into an object light and a reference light, and transmits them onto a holographic film to interfere with each other, to form a holographic image. A holographic image reconstructing method is also disclosed, to reconstruct and form a 3D holographic image floating above the holographic film. |
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| 14 | INCOHERENT FLUORESCENCE DIGITAL HOLOGRAPHIC MICROSCOPY USING TRANSMISSION LIQUID CRYSTAL LENS | EP14851007 | 2014-09-29 | EP3052990A4 | 2017-05-17 | SIEGEL NISAN; ROSEN JOSEPH; BROOKER GARY |
| A new optical arrangement that creates high efficiency, high quality Fresnel Incoherent Correlation Holography (FINCH) holograms using transmission liquid crystal GRIN (TLCGRIN) diffractive lenses has been invented. This is in contrast to the universal practice in the field of using a reflective spatial light modulator (SLM) to separate sample and reference beams. Polarization sensitive TLCGRIN lenses enable a straight optical path, have 95% transmission efficiency, are analog devices without pixels and are free of many limitations of reflective SLM devices. An additional advantage is that they create an incoherent holographic system that is achromatic over a wide bandwidth. Two spherical beams created by the combination of a glass and a polarization sensitive TLCGRIN lenses interfere and a hologram is recorded by a digital camera. FINCH configurations which increase signal to noise ratios and imaging speed are also described. | ||||||
| 15 | Vorrichtung zum Erfassen einer 3D-Struktur eines Objekts | EP13165409.7 | 2013-04-25 | EP2796938B1 | 2015-06-10 | |
| 16 | Vorrichtung zum Erfassen einer 3D-Struktur eines Objekts | EP13165409.7 | 2013-04-25 | EP2796938A1 | 2014-10-29 | |
Eine Vorrichtung (1) zum Erfassen einer 3D-Struktur eines Objekt umfasst einen ersten Laser-Emitter (2a), der Laserstrahlung mit einer ersten Wellenlänge erzeugt, einen zweiten Laser-Emitter (2b), der Laserstrahlung mit einer zweiten Wellenlänge erzeugt, wobei sich die erste Wellenlänge von der zweiten Wellenlänge unterscheidet, optische Einrichtungen (4, 9, 10, 13, 14), von denen wenigstens eine ein Strahlteiler (4) ist, der die Laserstrahlung der Laser-Emitter (2, 2a, 2b) jeweils in eine Referenzstrahlung (5) und einen Beleuchtungsstrahlung (6) aufteilt, wobei die Beleuchtungsstrahlung (5) auf das zu vermessende Objekt (15) trifft, von dem Objekt (15) als Objektstrahlung (21) reflektiert wird und mit der Referenzstrahlung (5) interferiert und einen Detektor (12), der die daraus entstehenden Interferenzmuster aufnimmt. Die Laser-Emitter (2, 2a, 2b) sind derart angeordnet, dass die Beleuchtungsstrahlung (6) des ersten Laser-Emitters (2a) und die Beleuchtungsstrahlung (6) des zweiten Laser-Emitters (2b) mit unterschiedlichen Einfallswinkeln auf das Objekt (15) treffen. Die Vorrichtung (1) umfasst weiter eine Messeinrichtung (27), welche die beiden Wellenlängen der Laserstrahlung der Laser-Emitter (2, 2a, 2b) misst und die Aufnahme der Interferenzmuster beeinflusst.
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| 17 | APPARATUS AND METHOD FOR HOLOGRAM IMAGE ACQUISITION | US15843830 | 2017-12-15 | US20180307181A1 | 2018-10-25 | Mun Seob LEE; Gi Hyeon MIN; Byung-Tak LEE; Seihyoung LEE; Dongsoo LEE |
| A hologram image acquiring apparatus may include: a linear polarizer that filters incident light reflected by an object into a polarized component of a specific angle; a spherical lens that partially converts light that is incident through the linear polarizer to a spherical waveform; and a phase shifter that converts a part of the light incident through the spherical lens to a plane waveform having a different phase per pixel unit. | ||||||
| 18 | HOLOGRAPHIC PHASE AND AMPLITUDE SPATIAL LIGHT MODULATION | US15456405 | 2017-03-10 | US20180259904A1 | 2018-09-13 | Andreas Georgiou; Adrian Travis |
| A holographic display includes a pixel array including one or more pixels, a holographic data source, a drive array, and a light source. Each pixel includes a phase-modulating structure and an amplitude-modulating structure. The holographic data source is configured to supply a holographic drive signal. The holographic drive signal includes, for each pixel in each of a plurality of time-varying holographic image frames, a phase component defining phase modulation for the pixel and an amplitude component defining amplitude modulation for the pixel. The drive array is configured to, for each pixel in each holographic image frame, modulate the phase-modulating structure according to the phase component and modulate the amplitude-modulating structure according to the amplitude component. The light source is configured to output coherent light to illuminate the one or more pixels of the pixel array. | ||||||
| 19 | ADJUSTABLE SCANNED BEAM PROJECTOR | US15344130 | 2016-11-04 | US20180129167A1 | 2018-05-10 | Andrew Maimone; Joel S. Kollin; Joshua Owen Miller |
| Examples are disclosed herein relating to an adjustable scanning system configured to adjust light from an illumination source on a per-pixel basis. One example provides an optical system including an array of light sources, a holographic light processing stage comprising, for each light source in the array, one or more holograms configured to receive light from the light source and diffract the light, the one or more holograms being selective for a property of the light that varies based upon the light source from which the light is received, and a scanning optical element configured to receive and scan the light from the holographic light processing stage. | ||||||
| 20 | DIGITAL HOLOGRAPHIC IMAGING APPARATUS AND ILLUMINATION APPARATUS | US15843881 | 2017-12-15 | US20180107158A1 | 2018-04-19 | Satoshi Watanabe |
| Provided is a digital holographic imaging apparatus, comprising: an illumination portion (10) having an illumination light emission surface (32i) for emitting coherent light of a specific wavelength as illumination light toward an object (1) side relative to the illumination light emission surface (32i), and a reference light emission surface (32r) for emitting the coherent light, as reference light, in a direction opposite to the illumination light; and an image sensor (50) located on the reference light emission surface (32r) side of the illumination portion (10) and imaging an interference pattern between object light having been modulated by the object (1) and passed through the illumination portion (10) and the reference light of the illumination light, the image sensor (50) having a pixel array (51) comprising two-dimensionally aligned pixels. | ||||||
