公开(公告)号：US20070183011A1

公开(公告)日：2007-08-09

申请号：US11608097

申请日：2006-12-07

申请人： Tsuyoshi YAMAUCHI ,  Masachika WATANABE ,  Tomoko KUMASAWA ,  Makio KURASHIGE ,  Akiko KITAMURA ,  Mitsuru KITAMURA ,  Kenji UEDA

发明人： Tsuyoshi YAMAUCHI ,  Masachika WATANABE ,  Tomoko KUMASAWA ,  Makio KURASHIGE ,  Akiko KITAMURA ,  Mitsuru KITAMURA ,  Kenji UEDA

IPC分类号： G03H1/26

CPC分类号： G03H1/26 ,  G03H1/0248 ,  G03H1/2249 ,  G03H1/2645 ,  G03H1/265 ,  G03H2001/2273 ,  G03H2210/30

摘要： The invention relates to a process by which a multi-image type hologram wherein one 3D image changes over to another depending on a viewing direction can be fabricated in simple construction and a multi-image type hologram fabricated by that process. According to the process for the fabrication of a multi-image type hologram wherein one image changes over to another depending on a viewing direction, the area of a hologram recording material is divided into a plurality of sub-areas 111, 112 and 113. Objects to be displayed on different images are holo-graphically recorded in the respective sub-areas, using reference light having the same angle of incidence, thereby recording the first-stage hologram 11. Object images O1′, O2′ and O3′ recorded in the respective sub-areas 111, 112 and 113 are simultaneously reconstructed from the recorded first-stage hologram 11, so that a second-stage hologram recording material 21 is located near the reconstructed object images O1′, O2′ and O3′ for recording them as a reflection or transmission type volume hologram.

摘要翻译： 本发明涉及通过简单的结构和通过该方法制造的多图像型全息图，可以制造其中一个3D图像根据观察方向转换到另一个3D图像的多图像型全息图。 根据制造多图像型全息图的方法，其中一个图像根据观察方向转换到另一个图像，全息图记录材料的区域被分成多个子区域11 < 11＆gt;，11＆lt; 2＆gt;和11＆lt; 3＆lt; 3＆gt ;. 将要显示在不同图像上的对象使用具有相同入射角的参考光全息地记录在各个子区域中，从而记录第一级全息图11.对象图像O 1' ，O 2'和O 3 3'记录在各个子区域11 1，11 2和11 3中。 >从记录的第一级全息图11同时重建，使得第二级全息图记录材料21位于重建对象图像O 1，O 2附近， '和O 3'，用于将它们记录为反射或透射型体积全息图。

公开(公告)号：US20120250122A1

公开(公告)日：2012-10-04

申请号：US13495778

申请日：2012-06-13

申请人： Mitsuru KITAMURA ,  Akiko KITAMURA

发明人： Mitsuru KITAMURA ,  Akiko KITAMURA

IPC分类号： G03H1/02

CPC分类号： G03H1/0808 ,  G03H2001/2271 ,  G03H2001/303 ,  G03H2210/454

摘要： A recording plane of a computer-generated hologram that is capable of reconstructing a full-color image and achieving a high resolution is divided by a multiplicity of parallel sections in the horizontal direction to define a multiplicity of areas. Amplitude information and phase information corresponding to different wavelengths which vary periodically in a direction traversing the multiplicity of areas, is recorded in the recording medium. Information about the same portion of the original image is recorded in individual points belonging to the same area, and information about another corresponding portion of the original image is recorded in individual points belonging to another area.

摘要翻译： 能够重建全色图像并实现高分辨率的计算机生成的全息图的记录平面在水平方向上被多个平行部分划分以限定多个区域。 对应于在穿过多个区域的方向周期性变化的不同波长的幅度信息和相位信息被记录在记录介质中。 将关于原始图像的相同部分的信息记录在属于相同区域的各个点中，并且关于原始图像的另一对应部分的信息被记录在属于另一区域的各个点中。

公开(公告)号：US20110170153A1

公开(公告)日：2011-07-14

申请号：US13072256

申请日：2011-03-25

申请人： Mitsuru KITAMURA ,  Akiko KITAMURA

发明人： Mitsuru KITAMURA ,  Akiko KITAMURA

IPC分类号： G03H1/08 ,  G03H1/22

CPC分类号： G03H1/0808 ,  G03H2001/2271 ,  G03H2001/303 ,  G03H2210/454

摘要： A computer-generated hologram that is capable of reconstructing a full-color image and achieving a high resolution is provided. A recording plane of the hologram is divided by a multiplicity of parallel sections in the horizontal direction to define a multiplicity of areas. Amplitude information and phase information corresponding to different wavelengths which vary periodically in a direction traversing the multiplicity of areas, is recorded in the recording medium. Information about the same portion of the original image is recorded in individual points belonging to the same area, and information about another corresponding portion of the original image is recorded in individual points belonging to another area.

摘要翻译： 提供了能够重构全色图像并实现高分辨率的计算机生成的全息图。 全息图的记录平面在水平方向上被多个平行部分划分以限定多个区域。 对应于在穿过多个区域的方向周期性变化的不同波长的幅度信息和相位信息被记录在记录介质中。 将关于原始图像的相同部分的信息记录在属于相同区域的各个点中，并且关于原始图像的另一对应部分的信息被记录在属于另一区域的各个点中。