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公开(公告)号：US20140168549A1
公开(公告)日：2014-06-19
申请号：US14240189
申请日：2012-08-22
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , G02B27/2264 , G02F1/134309 , G02F1/134336 , G02F1/1347 , G02F2001/291 , H04N13/315 , H04N13/359
摘要： Provided is a vertically and horizontally positionable stereoscopic display device that is capable of, while preventing the crosstalk ratio from deteriorating, increasing the brightness during 3D display, switching 2D display and 3D display without decreases in the resolution during 2D display, and achieving a switching response speed at the same level as that in the parallax barrier method. A switching liquid crystal panel (14) realizes a parallax barrier (48) in which transmission parts (52) and light shielding parts (50) are arrayed alternately. The switching liquid crystal panel includes a pair of substrates (30, 32). On the substrates, drive electrodes (36, 42) and auxiliary electrodes (38, 44) are arranged alternately. When the switching liquid crystal panel is viewed from the front, the drive electrodes and the auxiliary electrodes formed on one of the substrates are orthogonal to the drive electrodes and the auxiliary electrodes formed on the other substrate. The transmission parts have an opening width that is equal to or greater than an opening width of the pixels (28) in a direction in which the transmission parts and the light shielding parts are arrayed alternately
摘要翻译： 提供了一种垂直和水平定位的立体显示装置，其能够在防止串扰比恶化的同时，在3D显示期间增加亮度，在2D显示期间切换2D显示和3D显示而不降低分辨率，并且实现切换响应 速度处于与视差屏障方法相同的水平。 切换液晶面板（14）实现了传输部（52）和遮光部（50）交替排列的视差屏障（48）。 开关液晶面板包括一对基板（30,32）。 在基板上，驱动电极（36,42）和辅助电极（38,44）交替排列。 当从前方观察切换液晶面板时，形成在一个基板上的驱动电极和辅助电极与形成在另一基板上的驱动电极和辅助电极正交。 传动部分的开口宽度等于或大于像素（28）在透射部分和遮光部分交替排列的方向上的开口宽度
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公开(公告)号：US20140168548A1
公开(公告)日：2014-06-19
申请号：US14236424
申请日：2012-07-27
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , G02B27/22 , G02B27/225 , G02F1/1347 , G02F2001/134318 , G03B35/24 , H04N13/31 , H04N13/359
摘要： Provide is a stereoscopic display device that is capable of, while preventing the crosstalk ratio from deteriorating, increasing the brightness during 3D display, switching 2D display and 3D display without decreases in the resolution, and achieving a switching response speed at the same level as that in the parallax barrier method. A switching liquid crystal panel (14) includes: a pair of substrates (28, 30); a liquid crystal layer (32) sealed between the substrates in pair (28, 30); a common electrode (38) formed over an entirety of an area where a parallax barrier (48) is realized on the substrate (30); and a plurality of drive electrodes (34) formed on the substrate (28), the drive electrodes (34), in collaboration with the common electrode (38), forming light-shielding parts (44) when a voltage is applied thereto, wherein the transmission parts (46) has an opening width that is equal to or greater than an opening width of the pixels (26) in a direction in which the transmission parts (46) and the light-shielding parts (44) are arrayed alternately.
摘要翻译： 提供是一种立体显示装置，其能够在防止串扰比劣化的同时，在3D显示期间增加亮度，在不降低分辨率的情况下切换2D显示和3D显示，并且实现与该分辨率相同的切换响应速度 在视差屏障法中。 开关液晶面板（14）包括：一对基板（28,30）; 密封在所述基板之间的液晶层（32,30）; 在基板（30）上实现视差屏障（48）的整个区域上形成的公共电极（38）; 以及形成在所述基板（28）上的多个驱动电极（34），所述驱动电极（34）与所述公共电极（38）配合，在施加电压时形成遮光部（44），其中 传动部件46的开口宽度等于或大于像素（26）在透光部分（46）和遮光部分（44）交替排列的方向上的开口宽度。
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公开(公告)号：US09753292B2
公开(公告)日：2017-09-05
申请号：US14236424
申请日：2012-07-27
IPC分类号： G02F1/1335 , G02B27/22 , H04N13/04 , G03B35/24 , G02F1/1347 , G02F1/1343
CPC分类号： G02B27/2214 , G02B27/22 , G02B27/225 , G02F1/1347 , G02F2001/134318 , G03B35/24 , H04N13/31 , H04N13/359
摘要： Provide is a stereoscopic display device that is capable of, while preventing the crosstalk ratio from deteriorating, increasing the brightness during 3D display, switching 2D display and 3D display without decreases in the resolution, and achieving a switching response speed at the same level as that in the parallax barrier method. A switching liquid crystal panel (14) includes: a pair of substrates (28, 30); a liquid crystal layer (32) sealed between the substrates in pair (28, 30); a common electrode (38) formed over an entirety of an area where a parallax barrier (48) is realized on the substrate (30); and a plurality of drive electrodes (34) formed on the substrate (28), the drive electrodes (34), in collaboration with the common electrode (38), forming light-shielding parts (44) when a voltage is applied thereto, wherein the transmission parts (46) has an opening width that is equal to or greater than an opening width of the pixels (26) in a direction in which the transmission parts (46) and the light-shielding parts (44) are arrayed alternately.
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公开(公告)号：US20140184962A1
公开(公告)日：2014-07-03
申请号：US14237597
申请日：2012-07-31
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , G02F1/1347 , H04N13/315 , H04N13/398
摘要： The purpose of the present invention is to provide a vertically and horizontally positionable stereoscopic display device that can obtain an excellent stereoscopic display by reducing light leakage through areas (inter-line areas) between drive electrodes (36, 42) and auxiliary electrodes (38, 44) and improving light shielding properties of light shielding parts. A switching liquid crystal panel (14) provided in the stereoscopic display device of the present invention realizes a parallax barrier (48) in which transmission parts (52) and light shielding parts (50) are arrayed alternately. The switching liquid crystal panel (14) includes a pair of substrates (30, 32) on which drive electrodes (36, 42) and auxiliary electrodes (38, 44) are arranged alternately. When the switching liquid crystal panel (14) is viewed from the front, the drive electrodes (36) and the auxiliary electrodes (38) formed on the substrate (30) are orthogonal to the drive electrodes (42) and the auxiliary electrodes (44) formed on the substrate (32). A liquid crystal layer (34) has a retardation that is set at a first minimum, and a dielectric anisotropy of 4 or greater.
摘要翻译： 本发明的目的是提供一种垂直和水平定位的立体显示装置，通过减少驱动电极（36,42）和辅助电极（38,42）之间的区域（行间区域）的光泄漏，可以获得优异的立体显示， 44），并提高遮光部件的遮光性。 设置在本发明的立体显示装置中的开关液晶面板（14）实现了交替排列透光部（52）和遮光部（50）的视差屏障（48）。 开关液晶面板（14）包括交替地配置有驱动电极（36,42）和辅助电极（38,44）的一对基板（30,32）。 当从前方观察切换液晶面板（14）时，形成在基板（30）上的驱动电极（36）和辅助电极（38）与驱动电极（42）和辅助电极（44）正交 ）形成在基板（32）上。 液晶层（34）具有设定在第一最小值，介电各向异性为4以上的延迟。
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公开(公告)号：US20130201417A1
公开(公告)日：2013-08-08
申请号：US13878592
申请日：2011-10-06
IPC分类号： G02B27/22 , G02F1/1343 , G02F1/13
CPC分类号： G02B27/2214 , G02F1/1313 , G02F1/13338 , G02F1/1336 , G02F1/134309 , G02F1/1347 , G02F2201/124 , G02F2202/28 , H04N13/31 , H04N13/312 , H04N13/324 , H04N13/398
摘要： A display device 10 includes a liquid crystal panel 11 and a parallax barrier 12. The liquid crystal panel 11 includes pixels PX linearly arranged in at least one direction and light blocking sections 11f each arranged between adjacent pixels PX. The parallax barrier 12 faces the liquid crystal panel 11 and is configured to separate an image displayed on the pixels PX by parallax. The parallax barrier 12 includes barrier sections BA and barrier openings BO. The barrier sections BA are arranged in the arrangement direction of the pixels and configured to block light. The barrier openings BO are each arranged between adjacent barrier sections BA and allow the light to pass therethrough. Each barrier section BA has a dimension measured in the arrangement direction that satisfies Expression (1), in which Wb (μm) is the dimension of each barrier section, A (μm) is a dimension of each pixel, and B (μm) is a dimension of each light blocking section measured in the arrangement direction.
摘要翻译： 显示装置10包括液晶面板11和视差屏障12.液晶面板11包括至少一个方向上线性排列的像素PX和分别配置在相邻像素PX之间的遮光部11f。 视差屏障12面向液晶面板11，并且被配置为通过视差来分离在像素PX上显示的图像。 视差屏障12包括屏障部分BA和屏障开口BO。 阻挡部分BA沿像素的排列方向排列，并被构造成阻挡光。 阻挡开口BO各自布置在相邻的阻挡部分BA之间，并允许光通过。 每个阻挡部分BA具有在满足式（1）的布置方向上测量的尺寸，其中Wb（mum）是每个阻挡部分的尺寸，A（mum）是每个像素的尺寸，B（mum）是 每个遮光部分在排列方向上测量的尺寸。
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公开(公告)号：US20130293795A1
公开(公告)日：2013-11-07
申请号：US13996958
申请日：2011-12-16
IPC分类号： G02B27/22
CPC分类号： G02B27/2228 , G02B27/2264 , G02F1/29 , G02F2001/294 , H04N13/359
摘要： A liquid crystal display device includes: a main panel that displays images; a switch panel arranged to be opposed to the main panel, the switch panel being capable of switching a mode between a two-dimensional mode that causes an image displayed on the main panel to be viewed as a two-dimensional image and a three-dimensional mode that causes the image to be viewed stereoscopically; a luminance control section that changes a luminance of the main panel upon mode switching by the switch panel; and a vision correction unit that makes luminance changes in the main panel hardly visible on a viewing side upon mode switching by the switch panel.
摘要翻译： 液晶显示装置包括：显示图像的主面板; 开关面板，布置成与主面板相对，开关面板能够在使主面板上显示的图像被视为二维图像的二维模式之间切换模式，并且三维 使图像立体观看的模式; 亮度控制部，其通过所述开关面板进行模式切换而改变所述主面板的亮度; 以及视觉校正单元，其通过开关面板的模式切换使得主面板中的亮度变化在观察侧几乎不可见。
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公开(公告)号：US20130128163A1
公开(公告)日：2013-05-23
申请号：US13812937
申请日：2011-07-25
IPC分类号： G02F1/1343
CPC分类号： G02F1/13439 , G02B27/2214 , G02F1/133512 , G02F1/133784 , G02F1/134309 , G02F1/1347 , G02F2201/124
摘要： Provided is a switching liquid crystal panel and a display device that have novel structures that are capable of preventing luminous regions from appearing in the light transmitting parts, in the vicinities of boundaries thereof with the light shielding parts. The switching liquid crystal panel includes a pair of substrates (26a, 26b) having a twisted nematic type liquid crystal layer (24) interposed therebetween, and a plurality of light shield forming electrodes (30) that are formed on at least one of the pair of the substrates (26a, 26b) and that form light shielding parts (40) of a parallax barrier (16) in cooperation with a counter electrode (34) when a voltage is applied, the counter electrode (34) being is opposed to the light shield forming electrodes (30) with the liquid crystal layer (24) interposed therebetween. A rubbing direction for an alignment film (36a) provided on the substrate (26a) side on which the light shield forming electrodes (30) are formed is at an angle of 45° or less to a lengthwise direction of the light shield forming electrodes (30).
摘要翻译： 提供一种开关液晶面板和显示装置，其具有能够防止发光部在其与遮光部的边界附近在透光部中出现的新颖结构。 开关液晶面板包括夹在其间的扭曲向列型液晶层（24）的一对基板（26a，26b）和形成在该对中的至少一个上的多个遮光膜形成电极（30） 的基板（26a，26b），并且当施加电压时与对电极（34）配合形成视差屏障（16）的遮光部分（40），所述对置电极（34）与 具有液晶层（24）的遮光板形成电极（30）。 设置在其上形成有遮光膜形成电极（30）的基板（26a）侧的取向膜（36a）的摩擦方向与遮光板形成电极的长度方向成45°以下 30）。
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公开(公告)号：US08149358B2
公开(公告)日：2012-04-03
申请号：US12446663
申请日：2007-10-12
申请人： Tomoo Takatani , Akira Imai , Hiroshi Fukushima , Koji Yabuta
发明人： Tomoo Takatani , Akira Imai , Hiroshi Fukushima , Koji Yabuta
IPC分类号： G02F1/1333
CPC分类号： G02F1/133509 , G02F2001/133562 , G07F19/20 , G07F19/205
摘要： An ATM of the present invention includes a liquid crystal display panel having, between two transparent substrates, (i) an image forming layer including at least a liquid crystal layer and a pixel section in which RGB pixels are arranged in a matrix manner, and (ii) a plurality of barriers (16) for splitting a display image formed by the image forming layer into a plurality of images each having a specific viewing angle. The plurality of barriers are provided so as to face the image forming layer. The plurality of barriers (16) are extended in a horizontal direction (lateral direction) parallel to the surfaces of the transparent substrates, and provided at substantially regular intervals in a direction perpendicular to the horizontal direction, parallel to the surfaces of the transparent substrates (i.e., in a longitudinal direction). This makes it possible to provide an ATM that prevents a peep at private information such as a secret number without giving, whichever direction a display is viewed, a false recognition that the display is in a resting state.
摘要翻译： 本发明的ATM包括在两个透明基板之间具有至少包括液晶层的图像形成层和RGB像素以矩阵方式布置的像素部分的液晶显示面板，以及（ ii）用于将由图像形成层形成的显示图像分割成多个具有特定视角的图像的多个屏障（16）。 设置多个屏障以面对图像形成层。 多个屏障（16）在与透明基板的表面平行的水平方向（横向）上延伸，并且在与透明基板的表面平行的水平方向的垂直方向上以大致规则的间隔设置 即沿纵向）。 这使得可以提供一种ATM，其防止窥视诸如秘密号码的私人信息，而不给出视觉显示的哪个方向，显示处于静止状态的错误识别。
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公开(公告)号：US20120057229A1
公开(公告)日：2012-03-08
申请号：US13263175
申请日：2009-12-22
申请人： Ryo Kikuchi , Hiroshi Fukushima , Tomoo Takatani
发明人： Ryo Kikuchi , Hiroshi Fukushima , Tomoo Takatani
IPC分类号： G02B27/22
CPC分类号： G02B27/2214 , G02B5/201 , H04N13/305 , H04N13/31 , H04N13/312 , H04N13/356
摘要： Provided is a display apparatus that can operate both in a portrait mode and a landscape mode, and that exhibits high front brightness and excellent resolution in both planar image display (2D display) and stereoscopic image display (3D display). The display apparatus of the present invention is a display apparatus provided with a display panel including a plurality of pixel areas, a parallax barrier disposed on one side of the display panel, and a lenticular lens disposed on the other side of the display panel. The parallax barrier is provided with a light-blocking sections and a light-transmitting section along a row direction or a column direction of the pixel areas. The lenticular lens includes a plurality of cylindrical lenses arrayed in the row direction or the column direction of the pixel areas. The array direction of the light-blocking sections and the light-transmitting sections is perpendicular to the array direction of the cylindrical lenses.
摘要翻译： 提供了一种能够以纵向模式和横向模式同时操作并且在平面图像显示（2D显示）和立体图像显示（3D显示）两者中呈现高前亮度和优异分辨率的显示装置。 本发明的显示装置是设置有包括多个像素区域的显示面板，设置在显示面板一侧的视差屏障和设置在显示面板另一侧的双凸透镜的显示装置。 视差屏障设置有沿着像素区域的行方向或列方向的遮光部分和透光部分。 双凸透镜包括沿像素区域的行方向或列方向排列的多个柱面透镜。 遮光部和透光部的排列方向垂直于柱面透镜的排列方向。
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公开(公告)号：US07978167B2
公开(公告)日：2011-07-12
申请号：US11525033
申请日：2006-09-22
申请人： Koji Yabuta , Hiroshi Fukushima , Akira Imai , Tomoo Takatani
发明人： Koji Yabuta , Hiroshi Fukushima , Akira Imai , Tomoo Takatani
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G02F1/1323 , G02F1/133753 , G02F1/13471 , G09G3/28 , G09G3/3208 , G09G2300/023 , G09G2320/068
摘要： A display section of a portable phone includes a first polarizer, a switching panel section, a reflective polarizer, and a main panel section. The switching panel section has a liquid crystal layer including a plurality of regions having at least two different alignment directions. This makes it possible, by utilizing the difference in the alignment direction of the liquid crystal layer, to make the image difficult to observe by a sight-line from an oblique direction. Furthermore, it is also possible, by utilizing the mirror-surface displaying caused by the reflective polarizer, to make the image significantly difficult to observe.
摘要翻译： 便携式电话的显示部分包括第一偏振器，开关面板部分，反射偏振器和主面板部分。 切换面板部分具有包括具有至少两个不同对准方向的多个区域的液晶层。 通过利用液晶层的取向方向的差异，可以使倾斜方向上的视线难以观察图像。 此外，通过利用由反射偏振器引起的镜面显示，也可以使图像显着难以观察。
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