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公开(公告)号：US06710920B1
公开(公告)日：2004-03-23
申请号：US09275434
申请日：1999-03-24
IPC分类号： G02B2722
CPC分类号： G02B27/2214 , G02B27/225 , G02B27/2264 , H04N13/305 , H04N13/32 , H04N13/368 , H04N13/376
摘要： This invention provides a stereoscopic display without using eyeglasses which does not require a means to switch images for left and right eyes and by which each viewer can observe a stereoscopic image even when many persons observe an image. The display includes a projector for a left eye 1L, a projector for a right eye 1R, and lenticular lens on a light incident side 2a which forms images for left and right eyes projected from each projector on a diffusing plate 2b alternately. A shutter means 4L, 4R include a plurality of shutter regions which can switch between light transmission and light shading and are placed laterally, and form a narrow-width image light reaching region, of which width is less than that of the shutter region, in each image forming region on the diffusing plate. Lenticular lens on a light incident side 2c guides an image in a narrow-width image light reaching region in an image forming region for a left eye to a viewer's left eye and an image in a narrow-width image light reaching region in an image forming region for a right eye to a viewer's right eye. A shutter control means 5 controls light transmission and light shading of said shutter region on the basis of output results from a sensor which detects a viewer's position.
摘要翻译： 本发明提供一种不使用眼镜的立体显示器，其不需要为左眼和右眼切换图像的装置，并且即使当许多人观察图像时，每个观看者也可以观察立体图像。 显示器包括用于左眼的投影仪1L，用于右眼的投影仪1R和在光入射侧2a上的双凸透镜，它们在每个投影仪上在漫射板2b上交替地形成用于左眼和右眼的图像。 快门装置4L，4R包括可以在透光和遮光之间切换并且横向放置的多个快门区域，并且形成宽度小于快门区域宽度的窄幅图像光到达区域 扩散板上的每个图像形成区域。 光入射侧的透镜2c将图像形成区域中的左眼的图像形成区域的窄幅图像光到达区域的图像引导到观看者的左眼，并且在图像形成中将窄图像光到达区域中的图像 右眼为观众右眼的区域。 快门控制装置5基于检测观察者的位置的传感器的输出结果来控制所述快门区域的光透射和遮光。
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公开(公告)号：US5663831A
公开(公告)日：1997-09-02
申请号：US392156
申请日：1995-02-22
CPC分类号： H04N13/0409 , G02B27/2214 , H04N13/0404 , H04N13/0418
摘要： The present invention provides a three-dimensional display comprising an LCD projector, a diffusing plate arranged on a surface on which an image projected by the LCD projector is formed, and a parallax barrier having slits in the shape of vertical stripes which is arranged on the side of a viewer with respect to the diffusing plate, wherein a lenticular lens plate is arranged on the side of the LCD projector with respect to the diffusing plate, and an image having black portions each having a larger rate of the width than that of a black matrix on the LCD projector is formed on the diffusing plate without decreasing brightness by the function of respective lenses constituting the lenticular lens plate, thereby to increase the ratio of each of the slits of the parallax barrier at which there is no crosstalk region.
摘要翻译： 本发明提供了一种三维显示器，包括LCD投影仪，布置在其上形成有由LCD投影仪投影的图像的表面上的漫射板，以及具有垂直条纹形状的狭缝的视差屏障， 观看者相对于漫射板的一侧，其中双凸透镜板相对于扩散板布置在LCD投影仪的侧面上，并且具有黑色部分的图像的宽度比 通过构成双凸透镜板的各个透镜的功能，在漫射板上形成LCD投影仪上的黑矩阵而不降低亮度，从而增加不存在串扰区域的视差屏障的每个狭缝的比率。
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3.发明授权Stereoscopic display device projecting parallax image and adjusting amount of parallax 失效立体显示装置投影视差图像和调整视差量公开(公告)号：US08684531B2
公开(公告)日：2014-04-01
申请号：US12979423
申请日：2010-12-28
申请人： Ken Mashitani , Masutaka Inoue , Hideyuki Kanayama , Takashi Ikeda , Takahisa Ando , Kazuhiro Arai , Ryuhei Amano
发明人： Ken Mashitani , Masutaka Inoue , Hideyuki Kanayama , Takashi Ikeda , Takahisa Ando , Kazuhiro Arai , Ryuhei Amano
CPC分类号： G02B27/2214 , G03B21/26 , G03B21/28 , G03B35/16 , G03B35/24 , H04N9/3194 , H04N13/128 , H04N13/337 , H04N13/341 , H04N13/363 , H04N13/365 , H04N2213/002
摘要： An image signal storing unit stores an image signal provided from the outside. An image processing unit appropriately processes the image signal stored in the image signal storing unit in accordance with the instruction from an adjusting unit. A projecting unit projects, onto a display area, light corresponding to an image created by the image processing unit. A display size determination unit computes the display size of the picture plane displayed on a screen based on an image captured by the camera provided adjacent to the projection-type video-image display device. The display size determination unit then determines whether or not the display size of the picture plane is equal to or larger than a predetermined upper-limit size.
摘要翻译： 图像信号存储单元存储从外部提供的图像信号。 图像处理单元根据来自调整单元的指示，适当地处理存储在图像信号存储单元中的图像信号。 投影单元在显示区域上投射与由图像处理单元创建的图像相对应的光。 显示尺寸确定单元基于由与投影型视频图像显示装置相邻设置的相机拍摄的图像来计算屏幕上显示的图像平面的显示尺寸。 显示尺寸确定单元然后确定图像平面的显示尺寸是否等于或大于预定的上限尺寸。
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公开(公告)号：US5541746A
公开(公告)日：1996-07-30
申请号：US531971
申请日：1995-10-10
IPC分类号： H04N9/31 , G02F1/1335
CPC分类号： H04N9/315
摘要： A light source device for use in liquid crystal projectors which comprises a reflector oriented toward a liquid crystal panel and having a reflecting surface formed by a paraboloid or ellipsoid, and a light source disposed at the focal position of the reflector. A converter is disposed on an optical axis extending from the light source to the liquid crystal panel for converging light emanating from the light source and reflected from the reflector in accordance with the size of an image display portion of the panel. The reflecting surface of the reflector has a great focal distance so that the spreading angle of the reflected light is not greater than 8 deg.
摘要翻译： 一种用于液晶投影仪的光源装置，包括朝向液晶面板取向并具有由抛物面或椭圆体形成的反射表面的反射器，以及设置在反射器的焦点位置处的光源。 A转换器设置在从光源延伸到液晶面板的光轴上，用于根据面板的图像显示部分的尺寸会聚从光源发出并从反射器反射的光。 反射器的反射面具有很大的焦距，使得反射光的扩展角不大于8度。
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公开(公告)号：US20080106700A1
公开(公告)日：2008-05-08
申请号：US11934818
申请日：2007-11-05
申请人： Takashi IKEDA , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
发明人： Takashi IKEDA , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
IPC分类号： G03B21/14
CPC分类号： H04N9/3167 , G03B21/2066 , G03B21/2073 , G03B21/208 , G03B33/12 , H04N9/3105
摘要： An illumination apparatus includes a plate-like separation optical element having a dichroic surface and a PBS surface. The dichroic surface reflects green component light and transmits yellow component light. The PBS surface transmits P polarization component light and reflects S polarization component light. The separation optical element combines red component light entering from a certain direction and transmitted through the dichroic surface, with yellow component light entering from a different direction and reflected by the PBS surface, and leads a combined light towards a red liquid crystal panel. The separation optical element combines green component light entering from the certain direction and reflected by the dichroic surface, with yellow component light entering from the different direction and transmitted through the PBS surface, and leads a combined light towards a green liquid crystal panel.
摘要翻译： 照明装置包括具有二向色表面和PBS表面的板状分离光学元件。 二向色表面反射绿色成分光并透过黄色成分光。 PBS表面透射P偏振分量光并反射S偏振分量光。 分离光学元件将从特定方向进入并透射通过二向色表面的红色分量光与从不同方向进入并被PBS表面反射的黄色成分光组合，并将组合的光导向红色液晶面板。 分离光学元件将从特定方向入射并由二色性表面反射的绿色成分光组合成黄色分量光从不同方向进入并透过PBS表面，并将组合光导向绿色液晶面板。
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公开(公告)号：US08700309B2
公开(公告)日：2014-04-15
申请号：US13241375
申请日：2011-09-23
申请人： Ken Mashitani , Hideyuki Kanayama
发明人： Ken Mashitani , Hideyuki Kanayama
IPC分类号： G01C21/00
CPC分类号： G01C21/36 , G06F3/0304 , G06F3/0488
摘要： In a vehicle-mounted navigation system, an operating unit that operates the driver's seat side image and an operating unit that operates the passenger's seat side image had to be provided separately, which increased the number of operation buttons and the size of the navigation system device. In a vehicle-mounted navigation system that displays images in multiple directions, an operating direction detector detects which direction an operation was performed from, and a controller controls the vehicle-mounted navigation system based on a detection result of the operating direction detector.
摘要翻译： 在车载导航系统中，必须分开设置操作驾驶席侧图像的操作单元和操作乘客座椅侧图像的操作单元，这增加了操作按钮的数量和导航系统设备的尺寸 。 在多方向显示图像的车载导航系统中，操作方向检测器检测从哪个方向进行操作，并且控制器基于操作方向检测器的检测结果控制车载导航系统。
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公开(公告)号：US07845802B2
公开(公告)日：2010-12-07
申请号：US11934818
申请日：2007-11-05
申请人： Takashi Ikeda , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
发明人： Takashi Ikeda , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
IPC分类号： G03B21/00
CPC分类号： H04N9/3167 , G03B21/2066 , G03B21/2073 , G03B21/208 , G03B33/12 , H04N9/3105
摘要： An illumination apparatus includes a plate-like separation optical element having a dichroic surface and a PBS surface. The dichroic surface reflects green component light and transmits yellow component light. The PBS surface transmits P polarization component light and reflects S polarization component light. The separation optical element combines red component light entering from a certain direction and transmitted through the dichroic surface, with yellow component light entering from a different direction and reflected by the PBS surface, and leads a combined light towards a red liquid crystal panel. The separation optical element combines green component light entering from the certain direction and reflected by the dichroic surface, with yellow component light entering from the different direction and transmitted through the PBS surface, and leads a combined light towards a green liquid crystal panel.
摘要翻译： 照明装置包括具有二向色表面和PBS表面的板状分离光学元件。 二向色表面反射绿色成分光并透过黄色成分光。 PBS表面透射P偏振分量光并反射S偏振分量光。 分离光学元件将从特定方向进入并透射通过二向色表面的红色分量光与从不同方向进入并被PBS表面反射的黄色成分光组合，并将组合的光导向红色液晶面板。 分离光学元件将从特定方向入射并由二色性表面反射的绿色成分光组合成黄色分量光从不同方向进入并透过PBS表面，并将组合光导向绿色液晶面板。
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公开(公告)号：US08050858B2
公开(公告)日：2011-11-01
申请号：US11727747
申请日：2007-03-28
申请人： Ken Mashitani , Hideyuki Kanayama
发明人： Ken Mashitani , Hideyuki Kanayama
CPC分类号： G01C21/36 , G06F3/0304 , G06F3/0488
摘要： In a vehicle-mounted navigation system, an operating unit that operates the driver's seat side image and an operating unit that operates the passenger's seat side image had to be provided separately, which increased the number of operation buttons and the size of the navigation system device. In a vehicle-mounted navigation system that displays images in multiple directions, an operating direction detector detects which direction an operation was performed from, and a controller controls the vehicle-mounted navigation system based on a detection result of the operating direction detector.
摘要翻译： 在车载导航系统中，必须分开设置操作驾驶席侧图像的操作单元和操作乘客座椅侧图像的操作单元，这增加了操作按钮的数量和导航系统设备的尺寸 。 在多方向显示图像的车载导航系统中，操作方向检测器检测从哪个方向进行操作，并且控制器基于操作方向检测器的检测结果控制车载导航系统。
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公开(公告)号：US07815314B2
公开(公告)日：2010-10-19
申请号：US11927963
申请日：2007-10-30
申请人： Hideyuki Kanayama , Makoto Maeda , Takashi Ikeda , Ken Mashitani
发明人： Hideyuki Kanayama , Makoto Maeda , Takashi Ikeda , Ken Mashitani
CPC分类号： G03B33/12 , G02B27/283 , G03B21/2073 , G03B21/208 , G03B33/04 , H04N9/3167
摘要： An illumination apparatus includes a red light valve, a green light valve, a blue light valve, a polarization adjustment element, and a color combiner. The polarization adjustment element adjusts polarization of fourth color component light. The color combiner combines light emitted from the red light valve, the green light valve and the blue light valve. Superimposed component light which is any one of a red component light, a green component light and a blue component light enters the polarization adjustment element together with a fourth color component light. The polarization adjustment element transmits the superimposed component light without adjusting the polarization, and transmits the fourth color component light with adjusting the polarization. The superimposed component light and the fourth color component light emitted from the polarization adjustment element enter a specific light valve corresponding to the superimposed component light, among the red light valve, the green light valve and the blue light valve.
摘要翻译： 照明装置包括红色光阀，绿色光阀，蓝色光阀，偏振调节元件和彩色组合器。 偏振调节元件调节第四颜色分量光的偏振。 彩色组合器组合从红色光阀，绿色光阀和蓝色光阀发出的光。 作为红色成分光，绿色成分光和蓝色成分光中的任意一种的叠加成分光与第四色分量光一起进入偏光调整元。 极化调整元件在不调整偏振的情况下透过叠加成分光，并且通过调整偏振来透射第四色分光。 从偏振调节元件发出的叠加成分光和第四色分量光在红色光阀，绿色光阀和蓝色光阀中进入与叠加成分光对应的特定光阀。
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公开(公告)号：US20080133122A1
公开(公告)日：2008-06-05
申请号：US11727747
申请日：2007-03-28
申请人： Ken Mashitani , Hideyuki Kanayama
发明人： Ken Mashitani , Hideyuki Kanayama
CPC分类号： G01C21/36 , G06F3/0304 , G06F3/0488
摘要： In a vehicle-mounted navigation system, an operating unit that operates the driver's seat side image and an operating unit that operates the passenger's seat side image had to be provided separately, which increased the number of operation buttons and the size of the navigation system device. In a vehicle-mounted navigation system that displays images in multiple directions, an operating direction detector detects which direction an operation was performed from, and a controller controls the vehicle-mounted navigation system based on a detection result of the operating direction detector.
摘要翻译： 在车载导航系统中，必须分开设置操作驾驶席侧图像的操作单元和操作乘客座椅侧图像的操作单元，这增加了操作按钮的数量和导航系统设备的尺寸 。 在多方向显示图像的车载导航系统中，操作方向检测器检测从哪个方向进行操作，并且控制器基于操作方向检测器的检测结果来控制车载导航系统。
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