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1. 发明授权

US09753292B2 Stereoscopic display device 有权
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.

2. 发明申请

US20140184962A1 STEREOSCOPIC DISPLAY DEVICE 审中-公开
标题翻译：立体显示设备
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。

3. 发明申请

US20130201417A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20130201417A1
公开(公告)日：2013-08-08
申请号：US13878592
申请日：2011-10-06
申请人： Takehiro Murao , Hiroshi Fukushima , Takuto Yoshino , Tomoo Takatani
发明人： Takehiro Murao , Hiroshi Fukushima , Takuto Yoshino , Tomoo Takatani
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。

4. 发明申请

US20140168549A1 STEREOSCOPIC DISPLAY DEVICE 审中-公开
标题翻译：立体显示设备
公开(公告)号：US20140168549A1
公开(公告)日：2014-06-19
申请号：US14240189
申请日：2012-08-22
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 , 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

5. 发明申请

US20140168548A1 STEREOSCOPIC DISPLAY DEVICE 有权
标题翻译：立体显示设备
公开(公告)号：US20140168548A1
公开(公告)日：2014-06-19
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： 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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