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公开(公告)号：US09488842B2
公开(公告)日：2016-11-08
申请号：US14218641
申请日：2014-03-18
发明人： Yuko Kizu , Shinichi Uehara , Ayako Takagi , Masako Kashiwagi , Machiko Ito , Masahiro Baba , Hajime Yamaguchi
IPC分类号： G02F1/1337 , G02B27/22 , H04N13/04 , G02F1/1343
CPC分类号： G02B27/22 , G02B27/2214 , G02F1/1337 , G02F2001/133773 , G02F2001/134381 , G02F2203/28 , H04N13/322 , H04N13/356 , H04N2213/001
摘要： According to one embodiment, a liquid crystal optical device includes first and second substrate units and a liquid crystal layer. The first substrate unit includes a first substrate having a first major surface, and a first electrode extending along a first direction. The second substrate unit includes a second substrate and a first opposing electrode. The liquid crystal layer is provided between the first substrate unit and the second substrate unit and includes a first portion provided on a side of the first substrate unit and a second portion provided on a side of the second substrate unit. The first portion has a vertical alignment. The second portion has a horizontal alignment. A long axis of liquid crystal molecules in the second portion aligns along a second direction perpendicular to the first direction.
摘要翻译： 根据一个实施例，液晶光学器件包括第一和第二衬底单元和液晶层。 第一基板单元包括具有第一主表面的第一基板和沿着第一方向延伸的第一电极。 第二基板单元包括第二基板和第一相对电极。 液晶层设置在第一基板单元和第二基板单元之间，并且包括设置在第一基板单元侧的第一部分和设置在第二基板单元侧的第二部分。 第一部分具有垂直对齐。 第二部分具有水平对准。 第二部分中的长轴液晶分子沿着与第一方向垂直的第二方向排列。
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公开(公告)号：US09857594B2
公开(公告)日：2018-01-02
申请号：US15009989
申请日：2016-01-29
发明人： Yuko Kizu , Yukio Kizaki , Honam Kwon , Machiko Ito , Risako Ueno , Mitsuyoshi Kobayashi , Koichi Ishii , Satoshi Takayama , Tsutomu Nakanishi , Takashi Sasaki , Ryosuke Nonaka , Tomoya Tsuruyama
CPC分类号： G02B27/0172 , G02B3/0056 , G02B3/0087 , G02B2027/0118 , G02F1/13318 , G02F1/133512 , G02F1/29 , G02F2001/294 , H04N5/2254
摘要： An optical device includes a light-shielding layer and a microlens array. The light-shielding layer includes a plurality of openings. The microlens array is divided into a plurality of microlenses corresponding to the respective plurality of openings. A refractive index of the microlens array is variable so that light is incident on the microlenses is focused on the respective plurality of openings. A portion where light is focused includes a central position of the corresponding opening.
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3.发明申请OPTICAL DEVICE AND HEAD-MOUNTED DISPLAY DEVICE AND IMAGING DEVICE EQUIPPED WITH THE SAME 有权光学设备和头戴式显示设备及其设备的成像设备公开(公告)号：US20160223817A1
公开(公告)日：2016-08-04
申请号：US15009989
申请日：2016-01-29
发明人： Yuko Kizu , Yukio Kizaki , Honam Kwon , Machiko Ito , Risako Ueno , Mitsuyoshi Kobayashi , Koichi Ishii , Satoshi Takayama , Tsutomu Nakanishi , Takashi Sasaki , Ryosuke Nonaka , Tomoya Tsuruyama
CPC分类号： G02B27/0172 , G02B3/0056 , G02B3/0087 , G02B2027/0118 , G02F1/13318 , G02F1/133512 , G02F1/29 , G02F2001/294 , H04N5/2254
摘要： An optical device includes a light-shielding layer and a microlens array. The light-shielding layer includes a plurality of openings. The microlens array is divided into a plurality of microlenses corresponding to the respective plurality of openings. A refractive index of the microlens array is variable so that light is incident on the microlenses is focused on the respective plurality of openings. A portion where light is focused includes a central position of the corresponding opening.
摘要翻译： 光学装置包括遮光层和微透镜阵列。 遮光层包括多个开口。 微透镜阵列被分成对应于相应的多个开口的多个微透镜。 微透镜阵列的折射率是可变的，使得入射到微透镜上的光聚焦在相应的多个开口上。 光聚焦的部分包括相应开口的中心位置。
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公开(公告)号：US09781311B2
公开(公告)日：2017-10-03
申请号：US14206365
申请日：2014-03-12
发明人： Yuko Kizu , Machiko Ito , Yukio Kizaki , Honam Kwon , Hideyuki Funaki , Kazuhiro Suzuki , Risako Ueno , Mitsuyoshi Kobayashi , Hiroto Honda
CPC分类号： H04N5/225 , G02B3/12 , G02B27/2214 , G02F1/13306 , G02F1/133526 , G02F1/29 , G02F2001/291 , G02F2001/294 , H04N13/305
摘要： A liquid crystal optical device includes: a first electrode unit including a first substrate transparent to light, a light-transmitting layer formed on the first substrate, and a first electrode formed on the light-transmitting layer and being transparent to light, the light-transmitting layer including recesses formed on a surface facing the first electrode, arranged in a first direction, and extending in a second direction; a second electrode unit including a second substrate, the second substrate being transparent to light, and two second electrodes formed on the second substrate, the second electrodes being arranged in the second direction and extending along the first direction; a liquid crystal layer located between the first and second electrode units; a first polarizing plate located on an opposite side of the second electrode unit from the liquid crystal layer; and a drive unit that applies voltages to the first and second electrodes.
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5.发明授权公开(公告)号：US09448446B2
公开(公告)日：2016-09-20
申请号：US14473271
申请日：2014-08-29
发明人： Yuko Kizu , Machiko Ito , Hajime Yamaguchi , Ayako Takagi , Shinichi Uehara
IPC分类号： G02F1/1343 , G02B27/22 , G09G3/00 , G02F1/29 , H04N13/04 , G02F1/1337 , G02F1/139 , G02F1/137
CPC分类号： G02F1/134309 , G02B27/225 , G02F1/1337 , G02F1/1395 , G02F1/29 , G02F2001/13787 , G09G3/003 , G09G2300/0491 , H04N13/305
摘要： A liquid crystal optical device of an embodiment includes: a first substrate unit; a second substrate unit; and a liquid crystal layer interposed between the first substrate unit and the second substrate unit. The liquid crystal molecules on a side of a first alignment layer of the first substrate unit is aligned perpendicularly to a first principal surface of the first substrate unit while the liquid crystal molecules on a side of a second alignment layer of the second substrate unit are aligned horizontally along a second direction. The opposing electrode includes: a first region and a second region, the first region has N first openings, and the second region includes M second openings, N being an integer of 0 or greater, M being an integer of 1 or greater, M being greater than N.
摘要翻译： 实施方式的液晶光学装置包括：第一基板单元; 第二基板单元; 以及插入在第一基板单元和第二基板单元之间的液晶层。 第一基板单元的第一取向层一侧的液晶分子垂直于第一基板单元的第一主表面排列，而第二基板单元的第二取向层侧的液晶分子对准 沿第二方向水平。 所述对置电极包括：第一区域和第二区域，所述第一区域具有N个第一开口，所述第二区域包括M个第二开口，N为0以上的整数，M为1以上的整数，M为 大于N.
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公开(公告)号：US09462166B2
公开(公告)日：2016-10-04
申请号：US14197780
申请日：2014-03-05
发明人： Honam Kwon , Kazuhiro Suzuki , Hiroto Honda , Risako Ueno , Mitsuyoshi Kobayashi , Yuko Kizu , Machiko Ito , Hideyuki Funaki
IPC分类号： H04N5/225 , H04N13/02 , G02F1/1343 , G02F1/29 , H01L27/146
CPC分类号： H04N5/2254 , G02F1/134309 , G02F1/29 , G02F2001/294 , H01L27/14625 , H04N13/218 , H04N13/289
摘要： A solid state imaging device according to an embodiment includes: a liquid crystal optical element including a first electrode having a first recess and a projecting portion surrounding the first recess on a first surface, a second electrode facing the first surface of the first electrode, a filling film located between the first recess of the first electrode and the second electrode, and a liquid crystal layer located between the filling film and the second electrode; an imaging lens facing the second electrode to form an image of a subject on an imaging plane; and an imaging element facing the first recess, the imaging element having a pixel block having a plurality of pixels.
摘要翻译： 根据实施例的固态成像装置包括：液晶光学元件，包括具有第一凹部的第一电极和围绕第一表面的第一凹部的突出部分，面对第一电极的第一表面的第二电极， 位于第一电极的第一凹部和第二电极之间的填充膜和位于填充膜和第二电极之间的液晶层; 成像透镜，面对第二电极以在成像平面上形成被摄体的图像; 以及面向所述第一凹部的成像元件，所述成像元件具有具有多个像素的像素块。
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公开(公告)号：US20150268495A1
公开(公告)日：2015-09-24
申请号：US14660245
申请日：2015-03-17
发明人： Yukio KIZAKI , Yuko Kizu , Honam Kwon , Machiko Ito , Hideyuki Funaki
IPC分类号： G02F1/1337
CPC分类号： G02F1/1337 , G02F1/133723 , G02F1/133784 , G02F1/133788 , G02F1/29 , G02F2001/133738 , G02F2001/133749 , G02F2001/133773 , G02F2001/134381 , G02F2001/294
摘要： In a liquid crystal optical element, a first substrate includes a first main surface. A second substrate includes a second main surface opposed to the first main surface. First electrodes are provided on the first main surface. Common electrodes are provided on the second main surface. A liquid crystal layer is formed between the first main surface and the second main surface. A first alignment layer is formed between the first substrate and the liquid crystal layer. A second alignment layer is formed between the second substrate and the liquid crystal layer. The first alignment layer has an anchoring force that is weaker than an anchoring force of the second alignment layer.
摘要翻译： 在液晶光学元件中，第一基板包括第一主表面。 第二基板包括与第一主表面相对的第二主表面。 第一电极设置在第一主表面上。 公共电极设置在第二主表面上。 在第一主表面和第二主表面之间形成液晶层。 在第一基板和液晶层之间形成第一取向层。 在第二基板和液晶层之间形成第二取向层。 第一取向层具有比第二取向层的锚定力弱的锚定力。
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公开(公告)号：US20140198271A1
公开(公告)日：2014-07-17
申请号：US14218641
申请日：2014-03-18
发明人： Yuko Kizu , Shinichi Uehara , Ayako Takagi , Masako Kashiwagi , Machiko Ito , Masahiro Baba , Hajime Yamaguchi
IPC分类号： G02B27/22 , G02F1/1337
CPC分类号： G02B27/22 , G02B27/2214 , G02F1/1337 , G02F2001/133773 , G02F2001/134381 , G02F2203/28 , H04N13/322 , H04N13/356 , H04N2213/001
摘要： According to one embodiment, a liquid crystal optical device includes first and second substrate units and a liquid crystal layer. The first substrate unit includes a first substrate having a first major surface, and a first electrode extending along a first direction. The second substrate unit includes a second substrate and a first opposing electrode. The liquid crystal layer is provided between the first substrate unit and the second substrate unit and includes a first portion provided on a side of the first substrate unit and a second portion provided on a side of the second substrate unit. The first portion has a vertical alignment. The second portion has a horizontal alignment. A long axis of liquid crystal molecules in the second portion aligns along a second direction perpendicular to the first direction.
摘要翻译： 根据一个实施例，液晶光学器件包括第一和第二衬底单元和液晶层。 第一基板单元包括具有第一主表面的第一基板和沿着第一方向延伸的第一电极。 第二基板单元包括第二基板和第一相对电极。 液晶层设置在第一基板单元和第二基板单元之间，并且包括设置在第一基板单元侧的第一部分和设置在第二基板单元侧的第二部分。 第一部分具有垂直对齐。 第二部分具有水平对准。 第二部分中的长轴液晶分子沿着与第一方向垂直的第二方向排列。
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