公开(公告)号：EP1644779B1

公开(公告)日：2018-10-03

申请号：EP04740888.5

申请日：2004-07-09

Applicant: tesa scribos GmbH

Inventor： BORGSMÜLLER, Stefan ,  SCHULTE-WIEKING, Kay ,  NOEHTE, Steffen

IPC: G03H1/08 ,  G03H1/18 ,  G03H1/22 ,  G03H1/02

CPC classification number: G03H1/0891 ,  G03H1/0236 ,  G03H1/08 ,  G03H1/0841 ,  G03H1/18 ,  G03H1/2249 ,  G03H2001/0016 ,  G03H2001/2244 ,  G03H2001/2292 ,  G03H2210/20 ,  G03H2227/06 ,  Y10S359/90

公开(公告)号：EP1184747B1

公开(公告)日：2016-08-10

申请号：EP01120808.9

申请日：2001-08-29

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Kitamura, Mitsuru, Dai Nippon Printing Co.,Ltd. ,  Hamano, Tomohisa, c/o Dai Nippon Printing Co.,Ltd.

IPC: G03H1/08

CPC classification number: G03H1/0841 ,  G03H1/028 ,  G03H1/0808 ,  G03H1/0891 ,  G03H2001/0858 ,  G03H2001/2223 ,  G03H2001/226 ,  G03H2210/40 ,  G03H2224/04 ,  G03H2240/13 ,  G03H2240/50

公开(公告)号：EP2508951B1

公开(公告)日：2016-03-09

申请号：EP12168405.4

申请日：2002-09-02

Applicant: Thomas Swan & Co. Ltd.

Inventor： Holmes, Melanie

IPC: G03H1/08 ,  G02B5/32 ,  G02F1/313 ,  G02B6/42 ,  G02B6/34

CPC classification number: G02F1/3132 ,  G02B5/32 ,  G02B6/266 ,  G02B6/29311 ,  G02B6/29314 ,  G02B6/2938 ,  G02B6/29391 ,  G02B6/3512 ,  G02B6/3534 ,  G02B6/3548 ,  G02B6/3556 ,  G02B26/06 ,  G02B26/0808 ,  G02B26/0833 ,  G02F1/01 ,  G02F1/1326 ,  G02F1/13342 ,  G02F1/1335 ,  G02F1/29 ,  G02F1/31 ,  G02F2001/291 ,  G02F2201/30 ,  G02F2201/34 ,  G02F2203/12 ,  G02F2203/28 ,  G02F2203/50 ,  G03H1/0005 ,  G03H1/02 ,  G03H1/04 ,  G03H1/08 ,  G03H1/0866 ,  G03H1/0891 ,  G03H1/2286 ,  G03H1/2294 ,  G03H1/26 ,  G03H2001/0224 ,  G03H2001/0491 ,  G03H2001/261 ,  G03H2001/264 ,  G03H2222/13 ,  G03H2222/32 ,  G03H2223/23 ,  G03H2225/32 ,  G03H2225/52 ,  G03H2225/60 ,  G03H2226/02 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/0213 ,  H04J14/0217 ,  H04J14/0219 ,  H04J14/022 ,  H04J14/08 ,  H04Q11/0005 ,  H04Q2011/0016 ,  H04Q2011/0028 ,  H04Q2011/0039

Abstract: A multi-wavelength processor and method comprising an input (601) and plural outputs (602, 603, 604), plural inputs and one output or at least one input (711,712) and at least two outputs (703,704), a pixellated spatial light modulator (622,722), a dispersion device (620,720), and a focussing device (621,721), the processor and method being arranged to spatially distribute input light by wavelength to different transverse positions forming group of pixels on the pixellated spatial light modulator, addressing a sub-hologram on said groups of pixels of the spatial light modulator, whereby light of a respective wavelength incident on a said hologram is processed by the respective holograms and directed to a selected output.

公开(公告)号：EP2700235A1

公开(公告)日：2014-02-26

申请号：EP12717526.3

申请日：2012-04-11

Applicant: Dolby Laboratories Licensing Corporation

Inventor： DAMBERG, Gerwin ,  RICHARDS, Martin J. ,  TODD, Craig

IPC: H04N9/31

CPC classification number: H04N9/3147 ,  G03H1/0005 ,  G03H1/0891 ,  G03H1/16 ,  G03H1/2249 ,  G03H1/2294 ,  G03H2001/0088 ,  G03H2001/2284 ,  G06T11/001 ,  H04N9/3161 ,  H04N9/3182

Abstract: Projection displays include a highlight projector and a main projector. Highlights projected by the highlight projector boost luminance in highlight areas of a base image projected by the main projector. Various highlight projectors including steerable beams, holographic projectors and spatial light modulators are described.

Abstract translation: 投影显示器包括高亮投影仪和主投影机。 突出显示投影机投影的亮点在主投影机投影的基本图像的高光区域中提升亮度。 描述了包括可转向光束，全息投影仪和空间光调制器在内的各种高亮投影仪。

公开(公告)号：EP2438480A4

公开(公告)日：2012-10-17

申请号：EP09845621

申请日：2009-06-02

Applicant: YANKOV VLADIMIR

Inventor： YANKOV VLADIMIR

IPC: G02B5/32 ,  G02B6/12 ,  G02B6/124 ,  G02B6/28 ,  G02B6/43

CPC classification number: G02B6/43 ,  G02B5/32 ,  G02B6/12004 ,  G02B6/124 ,  G02B6/2808 ,  G02B2006/1215 ,  G03H1/0808 ,  G03H1/0891

公开(公告)号：EP1421705A4

公开(公告)日：2009-08-05

申请号：EP02753440

申请日：2002-08-07

Applicant: PACIFIC HOLOGRAPHICS INC

Inventor： LONG MICHAEL D ,  NEWCOMB DIANA

IPC: G03H1/04 ,  G03H1/30 ,  G07D7/12 ,  H04B1/20

CPC classification number: G03H1/041 ,  G03H1/0011 ,  G03H1/0891 ,  G03H1/30 ,  G03H2001/0016 ,  G03H2001/0022 ,  G03H2001/0497 ,  G03H2001/266 ,  G03H2001/303 ,  G03H2210/55 ,  G03H2260/54 ,  G07D7/0032

Abstract: Holographic and diffractive security devices and documents carrying security devices as well as system, apparatus, and method for making and using security devices. Security devices (104) provide at least one type of security feature in form of secret, hidden, or covert security feature (108), not visible to a normal unaided human eye. Covert security features may be any graphic or symbolic representation. One or multiple security features may be provided on any single security device in any combination. Covert feature is revealed either when a decoder device (103) is used with the security device, or when the security device is oriented and viewed in predetermined manner. Embodiments may provide a second overt or non-covert security device in the form of a diffractive or holographic image or graphic (109) that is visible to the unaided eye without use of any decoder or special viewing conditions.

公开(公告)号：EP2071401A2

公开(公告)日：2009-06-17

申请号：EP08105973.5

申请日：2007-04-04

Applicant: tesa scribos GmbH

Inventor： Noehte, Steffen ,  Thomann, Robert

IPC: G03F7/20 ,  G03H1/08

CPC classification number: G03F7/70291 ,  G02B19/0014 ,  G02B19/0052 ,  G02B21/08 ,  G02B21/245 ,  G02B27/0081 ,  G02B27/0955 ,  G03H1/0891 ,  G03H2001/0224 ,  G03H2001/048

Abstract: Die Erfindung betrifft eine Vorrichtung zur Mikrostrukturierung eines Speichermediums (2), mit einer Strahlungsquelle (4) zum Erzeugen eines zumindest teilweise kohärenten Strahls aus elektromagnetischer Strahlung, mit einem Modulator (6) mit einer Mehrzahl von einzeln schaltbaren Modulatorelementen, mit einer Strahlformungsoptik (8) zum Ausleuchten des Modulators (6), mit einer verkleinerungsoptik (10) zum Verkleinern des vom Modulator (6) abgestrahlten Strahls und mit einem Transporttisch (12) zum Bewegen des Speichermediums (2) relativ zur Verkleinerungsoptik (10), bei der das technische Problem, Mikrostrukturierungen und individuelle diffraktive optische Elemente (DOE), insbesondere computergenerierte Hologramme mit hoher Geschwindigkeit und mit hoher Schreibenergie schreiben zu können, dadurch gelöst ist, dass die Verkleinerungsoptik (10) beugungsbegrenzt ausgebildet ist und dass die Verkleinerungsoptik (10) ausgehend von der Fläche der einzelnen Modulatorelemente eine Flächenverkleinerung von mindestens 25 erzeugt.
Die Erfindung betrifft auch ein Verfahren zur Steuerung der Vorrichtung und ein damit beschriebenes Speichermedium.

Abstract translation: 该装置具有用于从电磁辐射生产部分相干光束的辐射源（4）。 调制器（6）上设置有多个独立可切换的调制器元件。 用于照明调制器A波束形成光学元件（8）。 用于降低通过调制器所辐射的光束的缩小光学元件（10）。 上述缩小光学元件被配置成与有限衍射，也做了元件（10）产生从各个调制器元件的表面的25的表面下降。 独立权利要求中包括了以下内容：一个装置（1）控制方法，用于存储介质的微结构（2）存储介质具有以光学可变层（3）自动聚焦用于在写入装置的光学成像的微结构装置 存储介质（4）自动聚焦对用于装置的存储介质中和（5）的工作点确定方法的微结构用于存储介质（6）自动聚焦方法的结构化对光学成像写入装置的光学成像方法 的用于存储介质的微结构的写入装置。

公开(公告)号：EP1777596A3

公开(公告)日：2007-08-08

申请号：EP05026517.2

申请日：2002-12-18

Applicant: DAI NIPPON PRINTING CO., LTD.

Inventor： Kitamura, Mitsuru Dai Nippon Print. Co., Ltd. ,  Hamano, Tomohisa Dai Nippon print. Co., Ltd.

IPC: G03H1/08

CPC classification number: G03H1/0808 ,  G03H1/028 ,  G03H1/0841 ,  G03H1/0891 ,  G03H1/30 ,  G03H2001/0016 ,  G03H2001/0204 ,  G03H2001/0858 ,  G03H2001/2236 ,  G03H2001/2242 ,  G03H2001/226 ,  G03H2001/2605 ,  G03H2001/306 ,  G03H2210/30 ,  G03H2210/32 ,  G03H2210/36 ,  G03H2210/40 ,  G03H2210/452 ,  G03H2210/454 ,  G03H2210/52 ,  G03H2210/55 ,  G03H2210/56 ,  G03H2224/04 ,  G03H2240/13 ,  G03H2240/56 ,  G03H2240/62

Abstract: The invention relates to a computer-generated hologram fabrication process that can reduce loads on computation of interference fringes for an original image including micro-characters. A visually perceivable original image 11 and a visually unperceivable original image 12 (micro-characters) are defined, and sample point sources of light P are defined at a low density on the original image 11 and at a high density on the original image 12. Interference fringes of object light coming from the point light sources on the original image 11 and reference light R are found on each computation point within an area α1 on a recording surface 20, and interference fringes of object light coming from point light sources on the original image 12 and reference light R are found on each computation point within an area α2 on the recording surface 20. The light sources that become samples are defined at a given pitch on sectional lines obtained by cutting the original images 11 and 12 by a multiplicity of sections (parallel with an XZ plane) located at a given spacing. The section-to-section spacing for the original image 12 is made narrows than that for the original image 11.

Abstract translation: 本发明涉及一种计算机生成的全息图制作工艺，其能够减少包括微型字符在内的原始图像的干涉条纹计算的负担。 定义视觉可感知的原始图像11和视觉上不可理解的原始图像12（微字符），并且在原始图像11上以低密度限定光P的采样点光源，并且以原始图像12上的高密度定义。 在记录表面20上的区域α1内的每个计算点上找到来自原始图像11上的点光源的对象光的干涉条纹和参考光R，以及来自点光源的对象光的干涉条纹 原始图像12和参考光R被发现在记录表面20上的区域α2内的每个计算点上。成为样本的光源在以原始图像11和12切割所获得的截面线上以给定的间距被限定 位于给定间隔的多个部分（与XZ平面平行）。 原始图像12的部分间隔间隔比原始图像11窄

公开(公告)号：EP1669815A1

公开(公告)日：2006-06-14

申请号：EP04292953.9

申请日：2004-12-10

Applicant: ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) ,  International Business Machines Corporation

Inventor： Begon, Cédric ,  Cano, Jean-Paul ,  Schmid, Heinz

IPC: G03H1/00 ,  B29D11/00 ,  B24B13/005 ,  G03H1/08

CPC classification number: G03H1/0276 ,  B82Y30/00 ,  G03H1/0011 ,  G03H1/0236 ,  G03H1/0244 ,  G03H1/0841 ,  G03H1/0891 ,  G03H2001/043 ,  G03H2001/187 ,  G03H2001/2231 ,  G03H2001/2234 ,  G03H2001/306 ,  G03H2260/63 ,  G03H2270/11 ,  G03H2270/21 ,  G03H2270/55

Abstract: A method for printing a binary hologram on a manufactured product comprises the provision of a stamp with a pattern corresponding to the hologram (30). The product is initially coated with a metal layer. The stamp is inked with a masking solution (40) and pressed against the manufactured product (50). Then, the hologram print is obtained by selective etching of parts of the metal layer which are not masked (60). The method is adapted for printing holograms on optical lenses.

Abstract translation: 一种用于在制造的产品打印二进制全息方法包括邮票的佣金与图案对应于在全息图（30）。 该产品最初涂覆有金属层。 印模着墨用掩蔽溶液（40）和针对所制造的产品（50）按压。 然后，将全息图印刷是通过未掩蔽的金属层（60）的各部分的选择性蚀刻得到。 该方法angepasst用于在光学透镜印刷全息图。

公开(公告)号：EP1466218A2

公开(公告)日：2004-10-13

申请号：EP02755305.6

申请日：2002-09-02

Applicant: Thomas Swan & Co. Ltd.

Inventor： HOLMES, Melanie

IPC: G03H1/08

CPC classification number: G02F1/3132 ,  G02B5/32 ,  G02B6/266 ,  G02B6/29311 ,  G02B6/29314 ,  G02B6/2938 ,  G02B6/29391 ,  G02B6/3512 ,  G02B6/3534 ,  G02B6/3548 ,  G02B6/3556 ,  G02B26/06 ,  G02B26/0808 ,  G02B26/0833 ,  G02F1/01 ,  G02F1/1326 ,  G02F1/13342 ,  G02F1/1335 ,  G02F1/29 ,  G02F1/31 ,  G02F2001/291 ,  G02F2201/30 ,  G02F2201/34 ,  G02F2203/12 ,  G02F2203/28 ,  G02F2203/50 ,  G03H1/0005 ,  G03H1/02 ,  G03H1/04 ,  G03H1/08 ,  G03H1/0866 ,  G03H1/0891 ,  G03H1/2286 ,  G03H1/2294 ,  G03H1/26 ,  G03H2001/0224 ,  G03H2001/0491 ,  G03H2001/261 ,  G03H2001/264 ,  G03H2222/13 ,  G03H2222/32 ,  G03H2223/23 ,  G03H2225/32 ,  G03H2225/52 ,  G03H2225/60 ,  G03H2226/02 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/0213 ,  H04J14/0217 ,  H04J14/0219 ,  H04J14/022 ,  H04J14/08 ,  H04Q11/0005 ,  H04Q2011/0016 ,  H04Q2011/0028 ,  H04Q2011/0039

Abstract: A multi-wavelength processor and method comprising an input (601) and plural outputs (602, 603, 604), plural inputs and one output or at least one input (711,712) and at least two outputs (703,704), a pixellated spatial light modulator (622,722), a dispersion device (620,720), and a focussing device (621,721), the processor and method being arranged to spatially distribute input light by wavelength to different transverse positions forming group of pixels on the pixellated spatial light modulator, addressing a sub-hologram on said groups of pixels of the spatial light modulator, whereby light of a respective wavelength incident on a said hologram is processed by the respective holograms and directed to a selected output.