REFLECTION TYPE DIFFUSE HOLOGRAM, HOLOGRAM FOR REFLECTION HOLOGRAM COLOR FILTERS, ETC, AND REFLECTION TYPE DISPLAY DEVICE USING SUCH HOLOGRAMS
    1.
    发明申请
    REFLECTION TYPE DIFFUSE HOLOGRAM, HOLOGRAM FOR REFLECTION HOLOGRAM COLOR FILTERS, ETC, AND REFLECTION TYPE DISPLAY DEVICE USING SUCH HOLOGRAMS 审中-公开
    反射型DIFFUSE HOLOGRAM,用于反射HOLOGRAM彩色滤光片的HOLOGRAM,ETC以及使用这种HOLOGRAMS的反射型显示器件

    公开(公告)号:US20070195391A1

    公开(公告)日:2007-08-23

    申请号:US11694159

    申请日:2007-03-30

    IPC分类号: G02B5/32

    摘要: A method of fabricating a hologram having a pattern made up of pixels in which a photosensitive material for forming a hologram is stacked on either a reflection-type hologram or a transmission type hologram. According to one aspect of the invention, the photosensitive material is stacked on a reflection-type relief hologram and reconstructing illumination light of a given wavelength is struck on the reflection-type relief hologram through the photosensitive material, so that interference fringes produced by interference of the light diffracted from the reflection type relief hologram and the incident light are recorded in the photosensitive material. According to another aspect of the invention, the photosensitive material is stacked on a transmission-type hologram, and reconstructing illumination light of a given wavelength is struck on a side of the transmission type hologram that is not opposite to the volume hologram photosensitive material, so that interference fringes produced by interference of light diffracted from the transmission type hologram and reference light incident on the photosensitive material are recorded in the photosensitive material. According to a third aspect of the invention, the photosensitive material is stacked on a transmission type hologram, and reconstructing illumination light of a given wavelength is struck on a side of the transmission type hologram that is not opposite to the photosensitive material, so that interference fringes produced by interference of light diffracted from the transmission type hologram and zero-order transmitted light are recorded in the photosensitive material, and a reflecting layer is provided on a back side of the photosensitive material.

    摘要翻译: 一种制造具有由其中用于形成全息图的感光材料的像素组成的图案的全息图的方法堆叠在反射型全息图或透射型全息图上。 根据本发明的一个方面,感光材料层叠在反射型浮雕全息图上,并且通过感光材料重建给定波长的照明光被撞击在反射型浮雕全息图上,使得由干涉产生的干涉条纹 从反射型浮雕全息图和入射光衍射的光被记录在感光材料中。 根据本发明的另一方面,将感光材料堆叠在透射型全息图上,并且重建具有给定波长的照明光被撞击在与体积全息图感光材料不相反的透射型全息图的一侧上,因此 感光材料中记录了由透射型全息图衍射的光的干涉条纹和入射到感光材料上的参考光产生的干涉条纹。 根据本发明的第三方面,感光材料层叠在透射型全息图上,并且将重复的给定波长的照明光击中在与感光材料不相反的透射型全息图的一侧上,使得干涉 将由透射型全息图衍射的光的干涉产生的条纹和零级透射光记录在感光材料中,反射层设置在感光材料的背面。

    Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms
    3.
    发明授权
    Reflection type diffuse hologram, hologram for reflection hologram color filters, etc., and reflection type display device using such holograms 失效
    反射型漫射全息图,反射全息彩色滤光片全息图等,以及使用这样的全息图的反射型显示装置

    公开(公告)号:US07215451B1

    公开(公告)日:2007-05-08

    申请号:US09116589

    申请日:1998-07-16

    IPC分类号: G03H1/20 G03H1/22 G02B5/32

    摘要: A method of fabricating a hologram having a pattern made up of pixels in which a photosensitive material for forming a hologram is stacked on either a reflection-type hologram or a transmission type hologram. According to one aspect of the invention, the photosensitive material is stacked on a reflection-type relief hologram and reconstructing illumination light of a given wavelength is struck on the reflection-type relief hologram through the photosensitive material, so that interference fringes produced by interference of the light diffracted from the reflection type relief hologram and the incident light are recorded in the photosensitive material. According to another aspect of the invention, the photosensitive material is stacked on a transmission-type hologram, and reconstructing illumination light of a given wavelength is struck on a side of the transmission type hologram that is not opposite to the volume hologram photosensitive material, so that interference fringes produced by interference of light diffracted from the transmission type hologram and reference light incident on the photosensitive material are recorded in the photosensitive material. According to a third aspect of the invention, the photosensitive material is stacked on a transmission type hologram, and reconstructing illumination light of a given wavelength is struck on a side of the transmission type hologram that is not opposite to the photosensitive material, so that interference fringes produced by interference of light diffracted from the transmission type hologram and zero-order transmitted light are recorded in the photosensitive material, and a reflecting layer is provided on a back side of the photosensitive material.

    摘要翻译: 一种制造具有由其中用于形成全息图的感光材料的像素组成的图案的全息图的方法堆叠在反射型全息图或透射型全息图上。 根据本发明的一个方面,感光材料层叠在反射型浮雕全息图上,并且通过感光材料重建给定波长的照明光被撞击在反射型浮雕全息图上,使得由干涉产生的干涉条纹 从反射型浮雕全息图和入射光衍射的光被记录在感光材料中。 根据本发明的另一方面,将感光材料堆叠在透射型全息图上,并且重建具有给定波长的照明光被撞击在与体积全息图感光材料不相反的透射型全息图的一侧上,因此 感光材料中记录了由透射型全息图衍射的光的干涉条纹和入射到感光材料上的参考光产生的干涉条纹。 根据本发明的第三方面,感光材料层叠在透射型全息图上,并且将重复的给定波长的照明光击中在与感光材料不相反的透射型全息图的一侧上,使得干涉 将由透射型全息图衍射的光的干涉产生的条纹和零级透射光记录在感光材料中,反射层设置在感光材料的背面。

    Continuous and uniform hologram recording method and uniformly recorded
hologram
    6.
    发明授权
    Continuous and uniform hologram recording method and uniformly recorded hologram 失效
    连续均匀的全息记录方法和均匀记录的全息图

    公开(公告)号:US5504593A

    公开(公告)日:1996-04-02

    申请号:US128158

    申请日:1993-09-29

    IPC分类号: G03H1/04 G03H1/00

    摘要: A hologram recording method wherein a transparent member for introducing a light beam into a recording material is designed so that the transparent member and the recording film can be uniformly brought into close contact with each other through an index matching liquid without damaging the recording film, and it is possible to stably carry out uniform and continuous exposure without failure of recording nor occurrence of unnecessary interference fringes. Also disclosed is a recorded hologram. A transparent member (3) is disposed at one surface of a recording film (2). A surface (5) of the transparent member (3) that is brought into close contact with the recording film (2) is convexly curved only in the direction of feed of the recording film (2). In addition, the space between the contact surface (5) and the recording film (2) is filled with an index matching liquid (4) so that the recording film (2) is brought into close contact with the transparent member (3) through the index matching liquid (4). In this state, a light beam is made incident on a surface (6) of the transparent member (3) other than the contact surface (5) so that the incident light beam reaching the recording film (2) through the contact surface (5) and the light beam reflected from the interfacial boundary between the reverse surface of the recording film (2) and the air interfere with each other in the recording film (2), thereby forming and recording interference fringes in the recording film (2).

    摘要翻译: 一种全息记录方法,其中将用于将光束引入记​​录材料的透明构件被设计成使得透明构件和记录膜可以通过折射率匹配液体彼此均匀地彼此接触而不损坏记录膜,并且 可以稳定地进行均匀且连续的曝光,而不会造成记录故障,也不会发生不必要的干涉条纹。 还公开了记录的全息图。 透明构件(3)设置在记录膜(2)的一个表面。 与记录膜(2)紧密接触的透明构件(3)的表面(5)仅在记录膜(2)的供给方向上凸出地弯曲。 此外,接触表面(5)和记录膜(2)之间的空间填充有折射率匹配液体(4),使得记录膜(2)通过透明构件(3)与透明构件(3)紧密接触 指标匹配液(4)。 在该状态下,使光入射到除了接触面(5)以外的透明构件(3)的表面(6)上,使得通过接触面(5)到达记录膜(2)的入射光束 ),并且从记录膜(2)的反面与空气之间的界面边界反射的光束在记录膜(2)中彼此干涉,由此在记录膜(2)中形成并记录干涉条纹。