公开(公告)号：US20080152875A1

公开(公告)日：2008-06-26

申请号：US11908312

申请日：2006-03-13

申请人： Hirofumi Tomita ,  Makoto Aoyagi

发明人： Hirofumi Tomita ,  Makoto Aoyagi

IPC分类号： B32B3/10 ,  B32B27/32 ,  B32B27/40

CPC分类号： B44C1/17 ,  G03H1/02 ,  G03H1/0244 ,  G03H1/0252 ,  G03H2240/50 ,  G03H2250/10 ,  Y10T428/24802 ,  Y10T428/265 ,  Y10T428/31587 ,  Y10T428/31938

摘要： This invention provides a transfer foil, which, even in a relief formation layer formed of a highly heat resistant material, can realize good embossing properties of a relief structure and good printing durability of a embossing stamper, and, even in transfer, for example, using a thermal printer, can realize good transferability of a high-definition image, and an image formed object using the transfer foil. The transfer foil comprises a base material, a peel layer, a relief formation layer, and a reflective layer formed in that order. The transfer foil is characterized in that the peel layer comprising at least a thermoplastic resin having a glass transition temperature of 120 to 200° C. and the relief formation layer being formed of a cured product of an ionizing radiation curable resin.

摘要翻译： 本发明提供一种转印箔，其即使在由耐高温材料形成的凸版形成层中也能够实现浮雕结构的良好的压印性能和压花印模的良好的印刷耐久性，并且即使在转印时， 使用热敏打印机，可以实现高分辨率图像的良好的可转移性和使用转印箔的图像形成对象。 转印箔包括基材，剥离层，凸版形成层和依次形成的反射层。 转印箔的特征在于，剥离层至少包含玻璃化转变温度为120〜200℃的热塑性树脂，凸版形成层由电离辐射固化树脂的固化物形成。

公开(公告)号：US07085024B2

公开(公告)日：2006-08-01

申请号：US10156141

申请日：2002-05-29

申请人： Miwa Ishimoto ,  Masachika Watanabe ,  Hiroyuki Ohtaki ,  Kenji Ueda

发明人： Miwa Ishimoto ,  Masachika Watanabe ,  Hiroyuki Ohtaki ,  Kenji Ueda

IPC分类号： G03H1/00

CPC分类号： G03H1/0252 ,  B42D25/328 ,  G03H1/0011 ,  G03H2001/2635 ,  G03H2240/50 ,  G03H2250/10 ,  G09F3/0291 ,  G09F3/0292 ,  G09F3/0294 ,  Y10T428/14

摘要： A hologram laminate and a hologram label allow traces of separation of the hologram to be clearly left on both the adherend and the hologram label and hence makes it possible to prevent reuse of the hologram and is excellent in graphical design function and suitable for certification purposes. The hologram laminate has a colored layer, a release pattern, a transparent film, a hologram layer and a surface protective layer laminated on an adherend in the order mentioned. The hologram layer includes a volume hologram layer and a relief hologram layer having a transparent thin-film layer over the surface of a relief interference fringe pattern. When the hologram is separated between the adherend and the transparent film, the colored layer is left on the adherend in a pattern corresponding to the release pattern.

摘要翻译： 全息图层压板和全息图标签允许全息图的分离痕迹清楚地留在被粘物和全息图标签上，因此可以防止全息图的再利用，并且图形设计功能优异并且适合于认证目的。 所述全息图层叠体具有以所述顺序层压在被粘物上的着色层，剥离图案，透明膜，全息图层和表面保护层。 全息图层包括体积全息图层和在浮雕干涉条纹图案的表面上具有透明薄膜层的凸版全息图层。 当全息图在被粘体和透明膜之间分离时，着色层以对应于剥离图案的图案留在被粘物上。

公开(公告)号：US20060040185A1

公开(公告)日：2006-02-23

申请号：US11201815

申请日：2005-08-11

申请人： Toshihisa Takeyama

发明人： Toshihisa Takeyama

IPC分类号： G03H1/04

CPC分类号： G11B7/245 ,  G03H1/0252 ,  G03H2240/50 ,  G03H2240/55 ,  G03H2250/12 ,  G03H2250/32 ,  G03H2250/42 ,  G11B7/0065 ,  G11B7/24044 ,  G11B7/24047 ,  G11B7/24067

摘要： A holographic recording medium including: an first substrate; a holographic recording layer in which information can be holographic-recorded by entering information light and reference light from the first substrate side; and a second substrate, in that order, wherein the holographic recording medium satisfies the following relationship of (1) and (2): 0.2≦Dh/(D1+D2)≦1.0  (1) 1.0≦(Dh+D1+D2)≦3.0 [mm],  (2) in the (1) and (2) D1 is the thickness of the first substrate, D2 is the thickness of the second substrate, and Dh is the thickness of the holographic recording layer, and wherein a hardness of the holographic recording layer that is measured by ISO 868 type A durometer is 10-70 degrees.

摘要翻译： 一种全息记录介质，包括：第一基板; 全息记录层，其中可以通过从第一基板侧输入信息光和参考光来全息记录信息; 和第二衬底，其中全息记录介质满足（1）和（2）的以下关系：<？in-line-formula description =“In-line formula”end =“lead”≥> 0.2 <= Dh /（D1 + D2）<= 1.0（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line 公式“end =”lead“？> 1.0 <=（Dh + D1 + D2）<= 3.0 [mm]，（2）<？in-line-formula description =”In-line Formulas“end =”tail“？ 在（1）和（2）中，D1是第一衬底的厚度，D2是第二衬底的厚度，Dh是全息记录层的厚度，并且其中全息记录层的硬度是 由ISO 868型A硬度计测量为10-70度。

公开(公告)号：US06934074B2

公开(公告)日：2005-08-23

申请号：US10623038

申请日：2003-07-18

申请人： Mitsuru Kitamura ,  Tomohisa Hamano

发明人： Mitsuru Kitamura ,  Tomohisa Hamano

IPC分类号： G03H1/26 ,  G03H1/08 ,  G03H1/22 ,  G02F1/00

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

摘要： An optical element has of a set a plurality of three-dimensional cells. A specific amplitude and a specific phase are defined in each individual cell. Each cell has a concave part formed by hollowing a part having an area corresponding to the specific amplitude by a depth corresponding to the specific phase. The individual cell has a specific optical property so that, when incident light is provided to the cell, emission light is obtained by changing an amplitude and a phase of the incident light in accordance with the specific amplitude and specific phase defined in the cell.

摘要翻译： 光学元件具有多个三维单元的集合。 在每个单独的单元格中定义特定的幅度和特定的相位。 每个单元具有凹部，该凹部通过将具有对应于特定振幅的面积的部分中空一个与特定相位对应的深度而形成。 单个电池具有特定的光学特性，使得当将入射光提供给电池时，通过根据电池中限定的特定振幅和特定相位改变入射光的振幅和相位来获得发射光。

公开(公告)号：US06849149B2

公开(公告)日：2005-02-01

申请号：US10254934

申请日：2002-09-26

申请人： Hiroyuki Otaki ,  Kenji Ueda ,  Fumiko Noujima

发明人： Hiroyuki Otaki ,  Kenji Ueda ,  Fumiko Noujima

IPC分类号： G03H1/04 ,  G03H1/18 ,  B32B31/00 ,  G03H1/00

CPC分类号： G03H1/041 ,  G03H1/0011 ,  G03H1/0236 ,  G03H1/0248 ,  G03H1/18 ,  G03H2001/187 ,  G03H2240/50 ,  G03H2250/10 ,  G03H2250/12 ,  G03H2250/32 ,  G03H2250/35 ,  G03H2250/40 ,  G03H2270/54 ,  Y10T156/1051 ,  Y10T428/14 ,  Y10T428/1405 ,  Y10T428/1476 ,  Y10T428/1481 ,  Y10T428/1486 ,  Y10T428/149 ,  Y10T428/1495 ,  Y10T428/15 ,  Y10T428/24802 ,  Y10T428/24851 ,  Y10T428/2486 ,  Y10T428/24868 ,  Y10T428/24942

摘要： There are provided a hologram laminate and a hologram label which do not involve any problem in the production process per se of forging preventive labels using a volume hologram, can provide a reliable process of the attainment of forgery preventive effect, and can make difficult to notice the signs of the forgery preventive processing. In applying a protective film 108 onto a hologram 107 through a second pressure-sensitive adhesive 109, the adhesive strength is partially varied. By virtue of this construction, upon separation of the protective film 108, the second pressure-sensitive adhesive 109 is partially left on the hologram 107, so that the fact of the separation can be found out.

摘要翻译： 提供了全息图层压板和全息图标签，其在生产过程中本身使用体积全息图的锻造预防标签不会产生任何问题，可提供达到防伪效果的可靠过程，并且可能难以注意 防伪加工的迹象。 在通过第二压敏粘合剂109将保护膜108施加到全息图107上时，粘合强度部分变化。 由于这种结构，在隔离保护膜108时，第二压敏粘合剂109部分地残留在全息图107上，从而可以发现分离的事实。

公开(公告)号：US20040253521A1

公开(公告)日：2004-12-16

申请号：US10458563

申请日：2003-06-10

发明人： Hiroyuki Otaki ,  Toshio Yoshihara ,  Tetsuya Toshine

IPC分类号： G03H001/04

CPC分类号： G03H1/0248 ,  G03H1/0252 ,  G03H2240/50 ,  G03H2250/10 ,  G03H2250/42 ,  G03H2260/12

摘要： It is a main object of the present invention to provide a volume hologram layer with good foil cutting property which is used for a volume hologram transfer foil and the like. The present invention provides a volume hologram layer wherein when the layer thickness thereof is 20 nullm, breaking strength is in a range from 10 MPa to 30 MPa and breaking strain is in a range from 0.1% to 3% at 25null C., and breaking strength is in a range from 0.1 MPa to 1 MPa and breaking strain is in a range from 0.1% to 5% at 130null C., to thereby solve the above problem.

摘要翻译： 本发明的主要目的是提供一种用于体积全息图转印箔等的具有良好箔切割性能的体积全息图层。 本发明提供一种体积全息图层，其中当其厚度为20μm时，断裂强度在10MPa至30MPa的范围内，断裂应变在25℃为0.1％至3％的范围内，并且 断裂强度在0.1MPa〜1MPa的范围内，断裂应变在130℃为0.1％〜5％的范围，从而解决了上述问题。

公开(公告)号：US06618190B2

公开(公告)日：2003-09-09

申请号：US09932006

申请日：2001-08-17

申请人： Mitsuru Kitamura ,  Tomohisa Hamano

发明人： Mitsuru Kitamura ,  Tomohisa Hamano

IPC分类号： G02F129

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

摘要： An optical element has of a set of a plurality of three-dimensional cells. A specific amplitude and a specific phase are defined in each individual cell. Each cell has a concave part formed by hollowing a part having an area corresponding to the specific amplitude by a depth corresponding to the specific phase. The individual cell has a specific optical property so that, when incident light is provided to the cell, emission light is obtained by changing an amplitude and a phase of the incident light in accordance with the specific amplitude and the specific phase defined in the cell.

摘要翻译： 光学元件具有一组多个三维单元。 在每个单独的单元格中定义特定的幅度和特定的相位。 每个单元具有凹部，该凹部通过将具有对应于特定振幅的面积的部分中空一个与特定相位对应的深度而形成。 单个电池具有特定的光学特性，使得当将入射光提供到电池时，通过根据电池中限定的特定振幅和特定相位改变入射光的振幅和相位来获得发射光。

公开(公告)号：US20020027702A1

公开(公告)日：2002-03-07

申请号：US09932006

申请日：2001-08-17

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： Mitsuru Kitamura ,  Tomohisa Hamano

IPC分类号： G02F001/01

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

摘要： A hologram that can obtain high diffraction efficiency when reconstructed and is superior in productivity is provided. An arbitrary object image and a recording surface in which representative points are disposed with predetermined pitches are defined by use of a computer. At the position of each individual representative point, a complex amplitude for the wave front of object light emitted from the object image is calculated, and a complex amplitude distribution is calculated on the recording surface. This complex amplitude distribution is expressed by a three-dimensional cell having a groove in the surface thereof. Four kinds of groove depths are defined in accordance with the phase null, and seven kinds of groove widths are defined in accordance with the amplitude A. Thereby, 28 kinds of three-dimensional cells in total are prepared, and a three-dimensional cell corresponding to the phase null and amplitude A of the complex amplitude for the representative point is disposed at the position of each representative point. One of the 28 kinds of three-dimensional cells is disposed at the position of each representative point on the recording surface, and thereby a hologram-recording medium is formed as a set of three-dimensional cells. A reconstructed image is obtained by the phase/amplitude modulating function of the groove part of each cell.

摘要翻译： 提供了当重建时可以获得高衍射效率并且生产率优异的全息图。 通过使用计算机来定义其中以预定间距设置代表点的任意对象图像和记录表面。 在每个代表点的位置，计算从对象图像发射的物体光的波前的复振幅，并且在记录表面上计算复振幅分布。 该复数幅度分布由在其表面具有凹槽的三维单元表示。 根据相位θ定义四种槽深度，并根据幅度A定义七种槽宽。由此，准备总共28种三维单元，并且三维单元对应 对于代表点的复数振幅的相位θ和振幅A设置在每个代表点的位置。 28种三维单元中的一种设置在记录表面上的每个代表点的位置，从而将全息记录介质形成为一组三维单元。 通过每个单元的槽部分的相位/幅度调制函数获得重建的图像。

公开(公告)号：US6057082A

公开(公告)日：2000-05-02

申请号：US144285

申请日：1998-08-31

申请人： Hans E. Korth

发明人： Hans E. Korth

IPC分类号： B42D15/00 ,  B42D15/10 ,  G02B5/18 ,  G03H1/04 ,  G06K19/06 ,  G06K19/16 ,  G03F7/00

CPC分类号： G03H1/041 ,  B42D25/29 ,  B42D25/328 ,  G02B5/1857 ,  G02B5/1861 ,  G06K19/06046 ,  G06K19/16 ,  G03H1/0011 ,  G03H1/0244 ,  G03H2240/50 ,  Y10T428/24364 ,  Y10T428/24372 ,  Y10T428/24562 ,  Y10T428/2457 ,  Y10T428/24595 ,  Y10T428/24628 ,  Y10T428/24802 ,  Y10T428/24942

摘要： An authenticating pattern 20 for valuable objects is fabricated as an integrated structure of a substrate layer 21 and a transparent overcoat layer 22 with a viewable interface therebetween containing a light diffracting structure 10. Unique parameters are randomly defined in the light diffracting structure by anisotropic process steps not under full control of the producer during the manufacturing of the diffracting structure to prevent copying or creating an exact replica thereof. The resultant uniquely colored authenticating pattern can be verified by simple observation with the naked eye which is a prerequisite for ubiquitous verification.

摘要翻译： 制造用于有价值物体的认证图案20作为基底层21和透明覆盖层22的整体结构，其间具有包含光衍射结构10的可见界面。唯一参数通过各向异性工艺步骤在光衍射结构中随机定义 在制造衍射结构期间不在生产者的完全控制下，以防止复制或创建其精确复制品。 所得到的独特色彩的认证图案可以通过肉眼简单的观察来验证，这是无所不在的验证的先决条件。

公开(公告)号：US09933753B2

公开(公告)日：2018-04-03

申请号：US14418994

申请日：2013-07-30

申请人： Real View Imaging Ltd.

发明人： Shaul Alexander Gelman ,  Shlomo Alon-Braitbart ,  Yuval Yehuda Yoreh ,  Carmel Rotschild

IPC分类号： G03H1/08 ,  G03H1/30 ,  G03H1/32 ,  G03H1/22 ,  G02B27/00 ,  G03H1/02 ,  G03H1/26

CPC分类号： G03H1/32 ,  G02B27/0093 ,  G03H1/2205 ,  G03H1/2249 ,  G03H1/2294 ,  G03H1/26 ,  G03H1/30 ,  G03H2001/0216 ,  G03H2001/0816 ,  G03H2001/2236 ,  G03H2001/2239 ,  G03H2001/2242 ,  G03H2001/2271 ,  G03H2001/2292 ,  G03H2001/2297 ,  G03H2001/2605 ,  G03H2001/262 ,  G03H2210/30 ,  G03H2210/36 ,  G03H2222/18 ,  G03H2222/33 ,  G03H2223/18 ,  G03H2223/19 ,  G03H2223/24 ,  G03H2226/05 ,  G03H2227/03 ,  G03H2240/50

摘要： A method of enlarging an observation window from which the reconstruction from a Computer Generated Hologram (CGH) may be viewed, including reproducing a CGH, and shifting a location of an exit pupil or observation window of an optical system reproducing the CGH. A method of increasing a viewing angle from which the reconstruction from a Computer Generated Hologram (CGH) may be seen, including producing a plurality of instances of a CGH, projecting each one of the instances in a different direction so that a first exit pupil of a first instance is close to a second exit pupil of a second instance. An optical system including a plurality of exit pupils associated with a plurality of optical components, further including a light deflector for jittering a location of a first exit pupil so as to increase an overlap of the first exit pupil with a second exit pupil. Related apparatus and methods are also described.