公开(公告)号：US20130107148A1

公开(公告)日：2013-05-02

申请号：US13809532

申请日：2011-07-11

申请人： Kimitaka Nomura ,  Tomoo Takatani ,  Hiroshi Fukushima ,  Ryoh Kikuchi

发明人： Kimitaka Nomura ,  Tomoo Takatani ,  Hiroshi Fukushima ,  Ryoh Kikuchi

IPC分类号： G02F1/1337

CPC分类号： G02F1/133784 ,  G02B27/2214 ,  G02B27/26 ,  G02F2001/133531

摘要： An arrangement with a shared polarizer disposed between two panels capable of displaying a 3D image using parallax barrier techniques is provided, where the quality of a displayed 3D image is prevented from decreasing due to the left-right imbalance in contrast ratio. The arrangement includes: a main panel; a switch panel for displaying a slit image serving as a parallax barrier; a polarizer located closer to the viewed side of the main panel; a polarizer located between the main panel and the switch panel; and a polarizer located closer to the side of the switch panel opposite the side closer to the main panel. The direction of rubbing for one of the alignment films of the switch panel is at an angle relative to the absorption axis of one of the polarizers such that a contrast ratio within a view range of the left and right eyes is equal to or higher than a reference value, the contrast ratio being measured on a visual line corresponding to the transmission axis of one of the polarizers.

摘要翻译： 提供了一种具有共享的偏振器的布置，其设置在能够使用视差屏障技术显示3D图像的两个面板之间，其中防止由于对比度的左右不平衡而显示的3D图像的质量下降。 该装置包括：主面板; 用于显示用作视差屏障的狭缝图像的开关面板; 位于更靠近主面板的观察侧的偏振器; 位于主面板和开关面板之间的偏振器; 以及位于比开关面板更靠近主面板的一侧更靠近侧面的偏振片。 开关面板中的一个取向膜的摩擦方向相对于偏振器之一的吸收轴成一角度，使得左眼和右眼的视野范围内的对比度比等于或高于 参考值，在对应于一个偏振器的透射轴的视线上测量对比度。

公开(公告)号：US08120718B2

公开(公告)日：2012-02-21

申请号：US12835025

申请日：2010-07-13

申请人： Hiroshi Fukushima ,  Tomoo Takatani ,  Masakazu Wada

发明人： Hiroshi Fukushima ,  Tomoo Takatani ,  Masakazu Wada

IPC分类号： G02F1/1335 ,  G02B21/22 ,  G02B27/22

CPC分类号： G02B27/2214

摘要： A parallax barrier device includes a pair of transparent-electrode substrates each provided with a transparent electrode. A barrier light-shielding part and a light-transmitting part are formed in a gap between the pair of transparent-electrode substrates. A liquid crystal layer is formed in the barrier light-shielding part. A resin layer having the property of transmitting light is formed in the light-transmitting part. The barrier light-shielding part separates light for a first image viewed from a first direction and light for a second image viewed from a second direction different from the first direction. The light-transmitting part transmits the light for the first image and the light for the second image.

摘要翻译： 视差屏障装置包括一对透明电极基板，每个透明电极基板设置有透明电极。 在一对透明电极基板之间的间隙中形成有屏障遮光部和透光部。 在屏障遮光部中形成液晶层。 具有透光特性的树脂层形成在透光部分中。 所述屏障遮光部从与第一方向不同的第二方向观察从第一方向观察的第一图像和第二图像的光分离光。 透光部透射第一图像的光和第二图像的光。

公开(公告)号：US20110102690A1

公开(公告)日：2011-05-05

申请号：US13001289

申请日：2009-04-09

申请人： Ryo Kikuchi ,  Hiroshi Fukushima ,  Tomoo Takatani

发明人： Ryo Kikuchi ,  Hiroshi Fukushima ,  Tomoo Takatani

IPC分类号： G02F1/1335 ,  G02B27/26

CPC分类号： H04N13/351 ,  G02F1/133526 ,  G02F1/133784 ,  G02F1/1393 ,  G02F2001/133531 ,  G02F2201/52 ,  G02F2203/66 ,  H04N13/31 ,  H04N2013/403

摘要： A liquid crystal display panel 1 for displaying non-identical images along non-identical lines of sight includes: a parallax barrier (2) having light-transmitting sections (21) and light-blocking sections (22) alternately arranged in a lattice manner with each of the light-transmitting sections (21) provided with a condenser lens (23) having a long axis parallel to a long side A of the light-transmitting section (21); and a back polarizing plate (4) and a front polarizing plate (5) disposed on a light incidence side and a light exit side, respectively, each of the polarizing plates (4, 5) having its absorption axis set in a parallel or orthogonal relationship with the long axis of the condenser lens (23). This provides: a liquid crystal display panel capable of presenting non-identical images along non-identical lines of sight with high contrast; and a liquid crystal display device including such a liquid crystal display panel.

摘要翻译： 用于沿不相同的视线显示不相同图像的液晶显示面板1包括：具有透光部分（21）和遮光部分（22）的视差屏障（2），以光栅方式交替排列， 每个透光部分（21）设置有具有与透光部分（21）的长边A平行的长轴的聚光透镜（23）。 以及分别设置在光入射侧和光出射侧的背偏振片（4）和前偏振片（5），每个偏振片（4,5）的吸收轴设置成平行或正交的 与聚光透镜（23）的长轴的关系。 这提供：液晶显示面板，能够沿着具有高对比度的不相同的视线呈现不相同的图像; 以及包括这种液晶显示面板的液晶显示装置。

公开(公告)号：US07868952B2

公开(公告)日：2011-01-11

申请号：US10530861

申请日：2003-10-14

申请人： Hiroshi Fukushima ,  Tomoo Takatani ,  Masakazu Wada

发明人： Hiroshi Fukushima ,  Tomoo Takatani ,  Masakazu Wada

IPC分类号： G02F1/1335 ,  G02B21/22 ,  G02B27/22

CPC分类号： G02B27/2214

摘要： A parallax barrier device includes a pair of transparent-electrode substrates each provided with a transparent electrode. A barrier light-shielding part and a light-transmitting part are formed in a gap between the pair of transparent-electrode substrates. A liquid crystal layer is formed in the barrier light-shielding part. A resin layer having the property of transmitting light is formed in the light-transmitting part. The barrier light-shielding part separates light for a first image viewed from a first direction and light for a second image viewed from a second direction different from the first direction. The light-transmitting part transmits the light for the first image and the light for the second image.

摘要翻译： 视差屏障装置包括一对透明电极基板，每个透明电极基板设置有透明电极。 在一对透明电极基板之间的间隙中形成有屏障遮光部和透光部。 在屏障遮光部中形成液晶层。 具有透光特性的树脂层形成在透光部分中。 所述屏障遮光部从与第一方向不同的第二方向观察从第一方向观察的第一图像和第二图像的光分离光。 透光部透射第一图像的光和第二图像的光。

公开(公告)号：US20100182686A1

公开(公告)日：2010-07-22

申请号：US12440146

申请日：2007-09-06

申请人： Hiroshi Fukushima ,  Kashiba-shi Yabuta ,  Tomoo Takatani

发明人： Hiroshi Fukushima ,  Kashiba-shi Yabuta ,  Tomoo Takatani

IPC分类号： G02B27/22

CPC分类号： G02B27/2214 ,  G02F1/133512 ,  G02F1/133526 ,  H04N13/31

摘要： In an image display device having a parallax barrier element, a bright display with a broad viewing range can be realized.The image display device according to the present invention includes: a display panel having a first group of pixels for displaying a first image and a second group of pixels for displaying a second image; and a parallax barrier element for separating display light emitted from the first group of pixels and display light emitted from the second group of pixels, the parallax barrier element including a plurality of light-shielding portions and a plurality of light-transmitting portions which are alternately positioned within the same plane. The parallax barrier element includes converging elements respectively provided for the plurality of light-transmitting portions.

摘要翻译： 在具有视差屏障元件的图像显示装置中，可以实现具有宽观看范围的亮显示。 根据本发明的图像显示装置包括：显示面板，具有用于显示第一图像的第一组像素和用于显示第二图像的第二组像素; 以及用于分离从第一组像素发出的显示光并显示从第二组像素发射的光的视差屏障元件，所述视差屏障元件包括多个遮光部分和多个透光部分，其交替地 位于同一平面内。 视差屏障元件包括分别为多个透光部设置的会聚元件。

公开(公告)号：US20090085830A1

公开(公告)日：2009-04-02

申请号：US12282053

申请日：2007-01-18

申请人： Akira Imai ,  Tomoo Takatani ,  Hiroshi Fukushima

发明人： Akira Imai ,  Tomoo Takatani ,  Hiroshi Fukushima

IPC分类号： G09G5/00

CPC分类号： H04N5/45 ,  G06F3/1423 ,  G09G3/003 ,  G09G2320/08 ,  G09G2340/04 ,  G09G2340/12 ,  H04N13/31 ,  H04N21/4316 ,  H04N21/440263

摘要： A dual-view liquid crystal display device (1) includes: screen scaling-down sections (32, 42) for forming child screens (11a, 12a), i.e., screens obtained by scaling down parent screens (11, 12); and screen combining sections (33, 34) for combining the child screens (12a, 11a) with the parent screens (11, 12), respectively. This makes it possible to know the content of one screen while viewing the other screen.

摘要翻译： 双视液晶显示装置（1）包括：用于形成子屏幕（11a，12a）的屏幕缩小部分（32,42），即通过缩小父屏幕（11,12）而获得的屏幕; 以及用于将子屏幕（12a，11a）分别与母屏幕（11,12）组合的屏幕组合部分（33,34）。 这使得可以在观看另一屏幕的同时了解一个屏幕的内容。

公开(公告)号：US09753292B2

公开(公告)日：2017-09-05

申请号：US14236424

申请日：2012-07-27

申请人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

发明人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

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.

公开(公告)号：US08847908B2

公开(公告)日：2014-09-30

申请号：US13641004

申请日：2011-01-17

申请人： Hiroshi Fukushima ,  Tomoo Takatani

发明人： Hiroshi Fukushima ,  Tomoo Takatani

IPC分类号： G09G5/00 ,  G06F3/044 ,  G06F3/041 ,  G02F1/1333

CPC分类号： G02F1/13338 ,  G02F2202/22 ,  G02F2202/28 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04107

摘要： Disclosed is a display device (50a) that includes a display panel (30) for displaying an image, a touch panel (40) of electrostatic capacitance coupling type that is disposed so as to face the display panel (30), and an adhesive layer (45) that is disposed between the display panel (30) and the touch panel (40) and that bonds the display panel (30) and the touch panel (40) to each other. The adhesive layer (45) is provided with a shield pattern (46a) that is configured to prevent electrical noise generated in the display panel (30) from affecting the touch panel (40). According to this configuration, it becomes possible to prevent the increase in the device thickness, and to prevent a decrease in the position detection accuracy of the touch panel.

摘要翻译： 公开了一种显示装置（50a），其包括用于显示图像的显示面板（30），与显示面板（30）相对配置的静电电容耦合型触摸面板（40），以及粘合层 （45），其布置在显示面板（30）和触摸面板（40）之间，并且将显示面板（30）和触摸面板（40）彼此粘合。 粘合剂层（45）设置有防止在显示面板（30）中产生的电噪声影响触摸面板（40）的屏蔽图案（46a）。 根据该结构，能够防止设备厚度的增加，防止触摸面板的位置检测精度的降低。

公开(公告)号：US20140184962A1

公开(公告)日：2014-07-03

申请号：US14237597

申请日：2012-07-31

申请人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

发明人： Takehiro Murao ,  Takuto Yoshino ,  Hiroshi Fukushima ,  Tomoo Takatani

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。

公开(公告)号：US20130293795A1

公开(公告)日：2013-11-07

申请号：US13996958

申请日：2011-12-16

申请人： Takehiro Murao ,  Hiroshi Fukushima ,  Tomoo Takatani

发明人： Takehiro Murao ,  Hiroshi Fukushima ,  Tomoo Takatani

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。