Liquid crystal optical apparatus and image display device
    1.
    发明授权
    Liquid crystal optical apparatus and image display device 有权
    液晶光学装置和图像显示装置

    公开(公告)号:US09188815B2

    公开(公告)日:2015-11-17

    申请号:US13728197

    申请日:2012-12-27

    摘要: According to one embodiment, liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate, first electrodes extending in a first direction, a first sub electrode, and a second sub electrode. The second substrate unit includes a second substrate and an opposing electrode. The liquid crystal layer is provided between the first and second substrate units and. The first substrate unit including at least one selected from: a first distance between the one electrode of the first electrodes and the first sub electrode longer than a second distance between the other electrode of the first electrodes and the second sub electrode; and a first width of the first sub electrode narrower than a second width of the second sub electrode.

    摘要翻译: 根据一个实施例,液晶光学装置包括第一基板单元,第二基板单元和液晶层。 第一基板单元包括第一基板,沿第一方向延伸的第一电极,第一子电极和第二子电极。 第二基板单元包括第二基板和相对电极。 液晶层设置在第一和第二基板单元之间。 所述第一基板单元包括选自以下中的至少一个:所述第一电极的所述一个电极和所述第一子电极之间的第一距离长于所述第一电极的另一个电极与所述第二子电极之间的第二距离; 并且所述第一子电极的第一宽度窄于所述第二子电极的第二宽度。

    Liquid crystal optical apparatus and image display device having particular electrodes
    2.
    发明授权
    Liquid crystal optical apparatus and image display device having particular electrodes 有权
    具有特定电极的液晶光学装置和图像显示装置

    公开(公告)号:US08773629B2

    公开(公告)日:2014-07-08

    申请号:US13617392

    申请日:2012-09-14

    IPC分类号: G02F1/1343 G02F1/133

    摘要: According to one embodiment, a liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate and a plurality of first electrodes. The first electrodes are provided on the first substrate to extend in a first direction. Each of the first electrodes has a first side surface and a second side surface opposite to the first side surface. The second substrate unit includes a second substrate and an opposing electrode. The second substrate opposes the first substrate. The opposing electrode is provided on the second substrate to oppose the first electrodes. The liquid crystal layer is provided between the first substrate unit and the second substrate unit. The first side surface has a first protruding portion and a first recessed portion arranged with the first protruding portion in the first direction.

    摘要翻译: 根据一个实施例,液晶光学装置包括第一基板单元,第二基板单元和液晶层。 第一基板单元包括第一基板和多个第一电极。 第一电极设置在第一基板上以沿第一方向延伸。 每个第一电极具有与第一侧表面相对的第一侧表面和第二侧表面。 第二基板单元包括第二基板和相对电极。 第二基板与第一基板相对。 相对电极设置在第二基板上以与第一电极相对。 液晶层设置在第一基板单元和第二基板单元之间。 第一侧面具有第一突出部和与第一突出部在第一方向上配置的第一凹部。

    Liquid crystal lens device and image display device
    3.
    发明授权
    Liquid crystal lens device and image display device 有权
    液晶镜头装置及图像显示装置

    公开(公告)号:US08922727B2

    公开(公告)日:2014-12-30

    申请号:US13716355

    申请日:2012-12-17

    摘要: According to one embodiment, an image display device includes a liquid crystal lens device and an image display unit. The liquid crystal lens device includes a liquid crystal optical element unit. The liquid crystal optical element unit includes a first substrate unit, a second substrate unit and a liquid crystal layer. The liquid crystal layer is provided between the first and second substrate units. The liquid crystal layer has an alignment twisted by an angle not less than 5 degrees and not more than 45 degrees along a normal axis of a major surface of the first substrate unit. The image display unit includes a display unit. The second substrate unit is disposed between the first substrate unit and the display unit.

    摘要翻译: 根据一个实施例,图像显示装置包括液晶透镜装置和图像显示单元。 液晶透镜装置包括液晶光学元件单元。 液晶光学元件单元包括第一基板单元,第二基板单元和液晶层。 液晶层设置在第一和第二基板单元之间。 液晶层具有沿第一基板单元的主表面的法线轴线不小于5度且不超过45度的对准。 图像显示单元包括显示单元。 第二基板单元设置在第一基板单元和显示单元之间。

    LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY DEVICE
    4.
    发明申请
    LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY DEVICE 有权
    液晶光学装置和图像显示装置

    公开(公告)号:US20130271678A1

    公开(公告)日:2013-10-17

    申请号:US13617392

    申请日:2012-09-14

    IPC分类号: G02F1/1343

    摘要: According to one embodiment, a liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate and a plurality of first electrodes. The first electrodes are provided on the first substrate to extend in a first direction. Each of the first electrodes has a first side surface and a second side surface opposite to the first side surface. The second substrate unit includes a second substrate and an opposing electrode. The second substrate opposes the first substrate. The opposing electrode is provided on the second substrate to oppose the first electrodes. The liquid crystal layer is provided between the first substrate unit and the second substrate unit. The first side surface has a first protruding portion and a first recessed portion arranged with the first protruding portion in the first direction.

    摘要翻译: 根据一个实施例,液晶光学装置包括第一基板单元,第二基板单元和液晶层。 第一基板单元包括第一基板和多个第一电极。 第一电极设置在第一基板上以沿第一方向延伸。 每个第一电极具有与第一侧表面相对的第一侧表面和第二侧表面。 第二基板单元包括第二基板和相对电极。 第二基板与第一基板相对。 相对电极设置在第二基板上以与第一电极相对。 液晶层设置在第一基板单元和第二基板单元之间。 第一侧面具有第一突出部和与第一突出部在第一方向上配置的第一凹部。

    Liquid crystal optical apparatus and image display device
    5.
    发明授权
    Liquid crystal optical apparatus and image display device 有权
    液晶光学装置和图像显示装置

    公开(公告)号:US09007554B2

    公开(公告)日:2015-04-14

    申请号:US13730077

    申请日:2012-12-28

    摘要: According to one embodiment, a liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate, first electrodes, and second electrodes. The first electrodes extend in a first direction. The second electrodes are disposed between the first electrodes. The second substrate unit includes a second substrate, a first opposing electrode, and a second opposing electrode. The second opposing electrode is separated from the first opposing electrode. The liquid crystal layer is provided between the first and second substrate units. The distance along the second direction between the central axis and a first separating region between the first opposing electrode and the second opposing electrode is longer than a distance between the central axis and the second electrode.

    摘要翻译: 根据一个实施例,液晶光学装置包括第一基板单元,第二基板单元和液晶层。 第一基板单元包括第一基板,第一电极和第二电极。 第一电极沿第一方向延伸。 第二电极设置在第一电极之间。 第二基板单元包括第二基板,第一相对电极和第二相对电极。 第二相对电极与第一相对电极分离。 液晶层设置在第一和第二基板单元之间。 第一相对电极和第二相对电极之间的中心轴线与第一分离区域之间沿着第二方向的距离比中心轴线和第二电极之间的距离长。

    LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY DEVICE
    6.
    发明申请
    LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY DEVICE 有权
    液晶光学装置和图像显示装置

    公开(公告)号:US20130250188A1

    公开(公告)日:2013-09-26

    申请号:US13728197

    申请日:2012-12-27

    IPC分类号: G02F1/1343 G02F1/1333

    摘要: According to one embodiment, liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate, first electrodes extending in a first direction, a first sub electrode, and a second sub electrode. The second substrate unit includes a second substrate and an opposing electrode. The liquid crystal layer is provided between the first and second substrate units and. The first substrate unit including at least one selected from: a first distance between the one electrode of the first electrodes and the first sub electrode longer than a second distance between the other electrode of the first electrodes and the second sub electrode; and a first width of the first sub electrode narrower than a second width of the second sub electrode.

    摘要翻译: 根据一个实施例,液晶光学装置包括第一基板单元,第二基板单元和液晶层。 第一基板单元包括第一基板,沿第一方向延伸的第一电极,第一子电极和第二子电极。 第二基板单元包括第二基板和相对电极。 液晶层设置在第一和第二基板单元之间。 所述第一基板单元包括选自以下中的至少一个:所述第一电极的所述一个电极和所述第一子电极之间的第一距离长于所述第一电极的另一个电极与所述第二子电极之间的第二距离; 并且所述第一子电极的第一宽度窄于所述第二子电极的第二宽度。

    LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY DEVICE
    7.
    发明申请
    LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY DEVICE 有权
    液晶光学装置和图像显示装置

    公开(公告)号:US20130250223A1

    公开(公告)日:2013-09-26

    申请号:US13730077

    申请日:2012-12-28

    IPC分类号: G02F1/1343

    摘要: According to one embodiment, a liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate, first electrodes, and second electrodes. The first electrodes extend in a first direction. The second electrodes are disposed between the first electrodes. The second substrate unit includes a second substrate, a first opposing electrode, and a second opposing electrode. The second opposing electrode is separated from the first opposing electrode. The liquid crystal layer is provided between the first and second substrate units. The distance along the second direction between the central axis and a first separating region between the first opposing electrode and the second opposing electrode is longer than a distance between the central axis and the second electrode.

    摘要翻译: 根据一个实施例,液晶光学装置包括第一基板单元,第二基板单元和液晶层。 第一基板单元包括第一基板,第一电极和第二电极。 第一电极沿第一方向延伸。 第二电极设置在第一电极之间。 第二基板单元包括第二基板,第一相对电极和第二相对电极。 第二相对电极与第一相对电极分离。 液晶层设置在第一和第二基板单元之间。 第一相对电极和第二相对电极之间的中心轴线与第一分离区域之间沿着第二方向的距离比中心轴线和第二电极之间的距离长。

    LIQUID CRYSTAL OPTICAL ELEMENT AND IMAGE DISPLAY DEVICE
    8.
    发明申请
    LIQUID CRYSTAL OPTICAL ELEMENT AND IMAGE DISPLAY DEVICE 有权
    液晶光学元件和图像显示装置

    公开(公告)号:US20130286342A1

    公开(公告)日:2013-10-31

    申请号:US13689075

    申请日:2012-11-29

    IPC分类号: G02F1/1343

    摘要: According to one embodiment, liquid crystal optical element includes: first board; second board; liquid crystal layer; first electrodes; second electrodes; third electrodes; and fourth electrode. The liquid crystal optical element generates refractive index distribution functioning as a lens. The first electrodes are at positions corresponding to end portions of the lens and on the liquid crystal layer side of the first board. The second electrodes are at positions corresponding to discontinuity points of the lens and on the liquid crystal layer side of the first board. The third electrodes are at positions corresponding to lens surfaces of the lens and on the liquid crystal layer side of the first board. The fourth electrode is provided to the whole surface on the liquid crystal layer side of the second board and includes first cutout portions formed at parts opposing the third electrodes.

    摘要翻译: 根据一个实施例,液晶光学元件包括:第一板; 第二板 液晶层; 第一电极; 第二电极; 第三电极; 和第四电极。 液晶光学元件产生用作透镜的折射率分布。 第一电极位于对应于透镜的端部和第一板的液晶层侧的位置。 第二电极位于对应于透镜的不连续点的位置和第一板的液晶层侧。 第三电极位于对应于透镜的透镜表面和第一板的液晶层侧的位置。 第四电极设置在第二板的液晶层侧的整个表面上,并且包括形成在与第三电极相对的部分处的第一切口部。

    Liquid crystal optical element and image display device
    9.
    发明授权
    Liquid crystal optical element and image display device 有权
    液晶光学元件和图像显示装置

    公开(公告)号:US09081238B2

    公开(公告)日:2015-07-14

    申请号:US13689075

    申请日:2012-11-29

    摘要: According to one embodiment, liquid crystal optical element includes: first board; second board; liquid crystal layer; first electrodes; second electrodes; third electrodes; and fourth electrode. The liquid crystal optical element generates refractive index distribution functioning as a lens. The first electrodes are at positions corresponding to end portions of the lens and on the liquid crystal layer side of the first board. The second electrodes are at positions corresponding to discontinuity points of the lens and on the liquid crystal layer side of the first board. The third electrodes are at positions corresponding to lens surfaces of the lens and on the liquid crystal layer side of the first board. The fourth electrode is provided to the whole surface on the liquid crystal layer side of the second board and includes first cutout portions formed at parts opposing the third electrodes.

    摘要翻译: 根据一个实施例,液晶光学元件包括:第一板; 第二板 液晶层; 第一电极; 第二电极; 第三电极; 和第四电极。 液晶光学元件产生用作透镜的折射率分布。 第一电极位于对应于透镜的端部和第一板的液晶层侧的位置。 第二电极位于对应于透镜的不连续点的位置和第一板的液晶层侧。 第三电极位于与透镜的透镜表面和第一板的液晶层侧对应的位置。 第四电极设置在第二板的液晶层侧的整个表面上,并且包括形成在与第三电极相对的部分处的第一切口部。

    Stereoscopic image display apparatus
    10.
    发明申请
    Stereoscopic image display apparatus 审中-公开
    立体图像显示装置

    公开(公告)号:US20060256259A1

    公开(公告)日:2006-11-16

    申请号:US11377437

    申请日:2006-03-17

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133526 G02B27/2214

    摘要: It is possible to reduce a crosstalk amount and stray light even if a viewing zone angle is wide or large. A stereoscopic image display apparatus includes: a flat display device and a beam controlling element provided on a front face of the flat display device. The beam controlling element includes: a first lens array having a plurality of lenses, a second lens array having a plurality of lenses, and a third lens array provided between the first lens array and the second lens array and having a plurality of lenses. The third lens array is configured such that each lens thereof on the first lens array side coincides with a corresponding lens thereof on the second lens array, and refractive indexes of the first and the second lens arrays are approximately the same, and a refractive index of the third lens array is different from the refractive indexes of the first and the second lens arrays.

    摘要翻译: 即使观察区角度宽或大,也可以减少串扰量和杂散光。 立体图像显示装置包括:平面显示装置和设置在平面显示装置的正面上的光束控制元件。 光束控制元件包括:具有多个透镜的第一透镜阵列,具有多个透镜的第二透镜阵列,以及设置在第一透镜阵列和第二透镜阵列之间并具有多个透镜的第三透镜阵列。 第三透镜阵列被配置为使得第一透镜阵列侧上的每个透镜与第二透镜阵列上的对应透镜重合,并且第一和第二透镜阵列的折射率近似相同,并且折射率 第三透镜阵列与第一透镜阵列和第二透镜阵列的折射率不同。