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公开(公告)号：US08907865B2
公开(公告)日：2014-12-09
申请号：US13078147
申请日：2011-04-01
申请人： Tetsuyuki Miyawaki , Ikuo Matsumura
发明人： Tetsuyuki Miyawaki , Ikuo Matsumura
CPC分类号： G02B27/0172 , G02B27/0103 , G02B27/017 , G02B2027/0109 , G02B2027/0134 , G02B2027/0138 , G02B2027/014 , G02B2027/0161 , G02B2027/0174 , G02B2027/0178 , G06F3/012 , G06F3/1423 , G06T19/006 , G09G3/002 , G09G3/003 , G09G2340/0464 , G09G2354/00 , G09G2356/00 , H04N13/344 , H04N13/398
摘要： Disclosed herein is an optical position adjustment method of a head mounted display, the head mounted display including (a) an eyeglass type frame worn on the head of a viewer, and (b) two image display devices for the right and left eyes attached to the frame, and each of the image display devices including (A) an image forming device, and (B) an optical device adapted to receive, guide and emit light emitted from the image forming device, wherein the optical position adjustment method includes the step of: controlling an image signal that is supplied to the image forming device making up at least one of the image display devices so as to control the position of the image displayed on the optical device making up at least one of the image display devices and adjust the mutual positions of the two images.
摘要翻译： 这里公开了一种头戴式显示器的光学位置调整方法，头戴式显示器包括（a）佩戴在观看者头部的眼镜型框架，以及（b）用于右眼和左眼的两个图像显示装置， 所述框架和每个所述图像显示装置包括（A）图像形成装置，以及（B）适于接收，引导和发射从所述图像形成装置发射的光的光学装置，其中所述光学位置调整方法包括步骤 ：控制提供给构成至少一个图像显示装置的图像形成装置的图像信号，以便控制在构成至少一个图像显示装置的光学装置上显示的图像的位置，并调整 两个图像的相互位置。
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公开(公告)号：US20080192343A1
公开(公告)日：2008-08-14
申请号：US12026601
申请日：2008-02-06
申请人： Tetsuyuki Miyawaki , Kyohei Iwamoto , Yoshio Suzuki , Xueming Yu
发明人： Tetsuyuki Miyawaki , Kyohei Iwamoto , Yoshio Suzuki , Xueming Yu
IPC分类号： G02B27/22
CPC分类号： G02B27/2221 , G02B27/46 , G03H1/08 , G03H1/2294 , G03H2001/221 , G03H2001/2297 , G03H2001/262 , G03H2210/454 , G03H2222/34 , G03H2223/12 , G03H2225/31 , G03H2225/60
摘要： Disclosed herein is a three-dimensional image display apparatus, including: a light source configured to emit light from a plurality of light emitting positions disposed discretely; optical modulation means for including a plurality of pixels and configured such that a plurality of light beams successively emitted from the different light emitting positions of the light source and having different incoming directions from each other are modulated individually by the pixels to generate two-dimensional images and spatial frequencies of the generated two-dimensional images are individually emitted along diffraction angles corresponding to a plurality of diffraction orders generated from the pixels; and Fourier transform image forming means for Fourier transforming the spatial frequencies of the two-dimensional images emitted from the optical modulation means to produce a number of Fourier transform images corresponding to the plural number of diffraction orders to form the Fourier transform images.
摘要翻译： 本文公开了一种三维图像显示装置，包括：被配置为从离散设置的多个发光位置发光的光源; 光学调制装置，用于包括多个像素，并被配置为使得从光源的不同发光位置连续发射并具有彼此不同的入射方向的多个光束被像素分别调制以产生二维图像 并且所生成的二维图像的空间频率沿着与从像素生成的多个衍射级相对应的衍射角单独发射; 以及傅里叶变换图像形成单元，用于对从光调制单元发射的二维图像的空间频率进行傅立叶变换，以产生与多个衍射级相对应的多个傅立叶变换图像，以形成傅里叶变换图像。
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公开(公告)号：US20110043909A1
公开(公告)日：2011-02-24
申请号：US12915610
申请日：2010-10-29
申请人： Tetsuyuki Miyawaki , Kyohei Iwamoto , Yoshio Suzuki , Xueming Yu
发明人： Tetsuyuki Miyawaki , Kyohei Iwamoto , Yoshio Suzuki , Xueming Yu
IPC分类号： G02B27/22
CPC分类号： G02B27/2221 , G02B27/46 , G03H1/08 , G03H1/2294 , G03H2001/221 , G03H2001/2297 , G03H2001/262 , G03H2210/454 , G03H2222/34 , G03H2223/12 , G03H2225/31 , G03H2225/60
摘要： Disclosed herein is a three-dimensional image display apparatus, including: a light source configured to emit light from a plurality of light emitting positions disposed discretely; optical modulation means for including a plurality of pixels and configured such that a plurality of light beams successively emitted from the different light emitting positions of the light source and having different incoming directions from each other are modulated individually by the pixels to generate two-dimensional images and spatial frequencies of the generated two-dimensional images are individually emitted along diffraction angles corresponding to a plurality of diffraction orders generated from the pixels; and Fourier transform image forming means for Fourier transforming the spatial frequencies of the two-dimensional images emitted from the optical modulation means to produce a number of Fourier transform images corresponding to the plural number of diffraction orders to form the Fourier transform images.
摘要翻译： 本文公开了一种三维图像显示装置，包括：被配置为从离散设置的多个发光位置发光的光源; 光学调制装置，用于包括多个像素，并被配置为使得从光源的不同发光位置连续发射并具有彼此不同的入射方向的多个光束被像素分别调制以产生二维图像 并且所生成的二维图像的空间频率沿着与从像素生成的多个衍射级相对应的衍射角单独发射; 以及傅里叶变换图像形成单元，用于对从光调制单元发射的二维图像的空间频率进行傅立叶变换，以产生与多个衍射级相对应的多个傅立叶变换图像，以形成傅里叶变换图像。
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公开(公告)号：US06331060B1
公开(公告)日：2001-12-18
申请号：US09413455
申请日：1999-10-06
IPC分类号： G03B2114
CPC分类号： G03B33/12 , G03B21/006 , H04N9/3105 , H04N9/3167
摘要： A projection-type display device for displaying an image using a projector device emitting optical images spatially modulated by reflection-type liquid crystal panels onto a screen, wherein phase difference plates are arranged at the incidence planes of the reflection-type liquid panels so as to cancel out the retardation comprised of the retardation corresponding to one-quarter of the wavelength of the incident light due to the polarization beam splitter plus the retardations due to the dichroic mirrors of the color separating and synthesizing means, whereby it is possible to make the illumination light leaking from the polarization beam splitter to the projection lens at the black level portions extremely small and possible to prevent a reduction in the contrast due to the haze phenomenon.
摘要翻译： 一种投影型显示装置，用于使用投射装置显示图像，所述投影仪装置将通过反射型液晶面板空间调制的光学图像发射到屏幕上，其中相位差板布置在反射型液体面板的入射面处， 消除包括由于偏振分束器引起的入射光的四分之一波长的延迟加上由于分色合成装置的分色镜引起的延迟的延迟，由此可以使照明 从极化分束器到黑色水平部分处的投影透镜的光线极小，并且可以防止由于雾度现象引起的对比度的降低。
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公开(公告)号：US20110248904A1
公开(公告)日：2011-10-13
申请号：US13078147
申请日：2011-04-01
申请人： Tetsuyuki Miyawaki , Ikuo Matsumura
发明人： Tetsuyuki Miyawaki , Ikuo Matsumura
IPC分类号： G09G5/00
CPC分类号： G02B27/0172 , G02B27/0103 , G02B27/017 , G02B2027/0109 , G02B2027/0134 , G02B2027/0138 , G02B2027/014 , G02B2027/0161 , G02B2027/0174 , G02B2027/0178 , G06F3/012 , G06F3/1423 , G06T19/006 , G09G3/002 , G09G3/003 , G09G2340/0464 , G09G2354/00 , G09G2356/00 , H04N13/344 , H04N13/398
摘要： Disclosed herein is an optical position adjustment method of a head mounted display, the head mounted display including (a) an eyeglass type frame worn on the head of a viewer, and (b) two image display devices for the right and left eyes attached to the frame, and each of the image display devices including (A) an image forming device, and (B) an optical device adapted to receive, guide and emit light emitted from the image forming device, wherein the optical position adjustment method includes the step of: controlling an image signal that is supplied to the image forming device making up at least one of the image display devices so as to control the position of the image displayed on the optical device making up at least one of the image display devices and adjust the mutual positions of the two images.
摘要翻译： 这里公开了一种头戴式显示器的光学位置调整方法，头戴式显示器包括（a）佩戴在观看者头部的眼镜型框架，以及（b）用于右眼和左眼的两个图像显示装置， 所述框架和每个所述图像显示装置包括（A）图像形成装置，以及（B）适于接收，引导和发射从所述图像形成装置发射的光的光学装置，其中所述光学位置调整方法包括步骤 ：控制提供给构成至少一个图像显示装置的图像形成装置的图像信号，以便控制在构成至少一个图像显示装置的光学装置上显示的图像的位置，并调整 两个图像的相互位置。
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公开(公告)号：US20090015917A1
公开(公告)日：2009-01-15
申请号：US12137167
申请日：2008-06-11
IPC分类号： G02B27/26
CPC分类号： G02B27/2264 , G02B27/2292 , G02B27/46 , G06E3/003
摘要： In the present invention, there is provided a three-dimensional image display apparatus, including: (A) a light source including U0×V0 planar light emitting members disposed in a two-dimensional matrix; (B) an optical modulation section having a plurality of pixels modulating light beams successively outputted from the planar light emitting members by section of each of the pixels to produce a two-dimensional image and emitting spatial frequencies of the produced two-dimensional image along a plurality of diffraction angles corresponding to different diffraction orders produced from the pixels; and (C) a Fourier transform image forming section Fourier transforming the spatial frequencies of the two-dimensional image emitted from the optical modulation section to produce a number of Fourier transform images corresponding to the number of diffraction orders and forming the Fourier transform images.
摘要翻译： 在本发明中，提供了一种三维图像显示装置，包括：（A）包括设置在二维矩阵中的U0×V0平面发光部件的光源; （B）具有多个像素的光学调制部分，该多个像素调制从每个像素的平面发光部件依次输出的光束，以产生二维图像，并沿着一个像素发射所产生的二维图像的空间频率 对应于由像素产生的不同衍射级数的多个衍射角; 和（C）傅里叶变换图像形成部，对从光调制部发射的二维图像的空间频率进行傅立叶变换，生成与衍射数相对应的傅里叶变换图像数，形成傅里叶变换图像。
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公开(公告)号：US08220929B2
公开(公告)日：2012-07-17
申请号：US12476837
申请日：2009-06-02
摘要： A three-dimensional image display apparatus includes a light source and an optical system including a light modulation unit having pixels for generating a two-dimensional image by modulating light from the light source by the respective pixels and emitting a spatial frequency in the generated two-dimensional image along a diffraction angle corresponding to diffraction orders generated from the respective pixels, a Fourier transform image formation unit for performing Fourier transform on the spatial frequency in the two-dimensional image to generate Fourier transform images corresponding to the diffraction orders, a Fourier transform image selection unit for selecting a Fourier transform image corresponding to a desired diffraction order among the Fourier transform images, and a conjugate image formation unit for forming a conjugate image of the selected Fourier transform image, and further includes a semi-transmissive mirror for changing a light ray travelling direction emitted from the optical system.
摘要翻译： 一种三维图像显示装置，包括光源和光学系统，该光学系统包括具有像素的光调制单元，所述像素用于通过对来自所述光源的各个像素调制光而产生二维图像，并且在所生成的二维图像中发射空间频率， 对应于从各个像素产生的衍射级的衍射角的三维图像;傅里叶变换图像形成单元，用于对二维图像中的空间频率执行傅立叶变换，以生成与衍射级相对应的傅立叶变换图像;傅里叶变换 图像选择单元，用于在傅里叶变换图像中选择与期望的衍射级相对应的傅立叶变换图像，以及共轭图像形成单元，用于形成所选择的傅立叶变换图像的共轭图像，并且还包括半透射镜， 从t发射的光线行进方向 他的光学系统。
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公开(公告)号：US20090303597A1
公开(公告)日：2009-12-10
申请号：US12476837
申请日：2009-06-02
IPC分类号： G02B27/46
摘要： A three-dimensional image display apparatus includes a light source and an optical system including a light modulation unit having pixels for generating a two-dimensional image by modulating light from the light source by the respective pixels and emitting a spatial frequency in the generated two-dimensional image along a diffraction angle corresponding to diffraction orders generated from the respective pixels, a Fourier transform image formation unit for performing Fourier transform on the spatial frequency in the two-dimensional image to generate Fourier transform images corresponding to the diffraction orders, a Fourier transform image selection unit for selecting a Fourier transform image corresponding to a desired diffraction order among the Fourier transform images, and a conjugate image formation unit for forming a conjugate image of the selected Fourier transform image, and further includes a semi-transmissive mirror for changing a light ray travelling direction emitted from the optical system.
摘要翻译： 一种三维图像显示装置，包括光源和光学系统，该光学系统包括具有像素的光调制单元，所述像素用于通过对来自所述光源的各个像素调制光而产生二维图像，并且在所生成的二维图像中发射空间频率， 对应于从各个像素产生的衍射级的衍射角的三维图像;傅里叶变换图像形成单元，用于对二维图像中的空间频率执行傅立叶变换，以生成与衍射级相对应的傅立叶变换图像;傅里叶变换 图像选择单元，用于在傅里叶变换图像中选择与期望的衍射级相对应的傅立叶变换图像，以及共轭图像形成单元，用于形成所选择的傅立叶变换图像的共轭图像，并且还包括半透射镜， 从t发射的光线行进方向 他的光学系统。
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公开(公告)号：US20060290777A1
公开(公告)日：2006-12-28
申请号：US11424567
申请日：2006-06-16
申请人： Kyohei Iwamoto , Yoshio Suzuki , Tetsuyuki Miyawaki , Qingyu Lu
发明人： Kyohei Iwamoto , Yoshio Suzuki , Tetsuyuki Miyawaki , Qingyu Lu
CPC分类号： G03H1/2294 , G03H1/2249 , G03H2001/221 , G03H2223/12 , H04N13/302
摘要： Disclosed herein is a three-dimensional image display apparatus includes a light source, a light modulation section modulates light from the light source by means of pixels to produce two-dimensional images and emits a spatial frequency of the produced two-dimensional images along diffraction angles corresponding to a plurality of diffraction orders produced from each pixel, a Fourier transform image formation section Fourier transforms the spatial frequency of the two-dimensional images emitted from the light modulation section to produce Fourier transform images whose number corresponds to the number of diffraction orders, a Fourier transform image selection section selects one of the Fourier transform images produced by the Fourier transform section which corresponds to a desired diffraction order, a conjugate image formation section forms a conjugate image of the Fourier transform image selected by the Fourier transform image selection section.
摘要翻译： 本文公开了一种三维图像显示装置，包括光源，光调制部分通过像素调制来自光源的光，以产生二维图像，并沿着衍射角发射所产生的二维图像的空间频率 对应于从每个像素产生的多个衍射级数，傅立叶变换图像形成部分傅里叶变换从光调制部分发射的二维图像的空间频率，以产生数量对应于衍射级数的傅里叶变换图像， 傅里叶变换图像选择部选择由傅里叶变换部生成的与期望的衍射级相对应的傅立叶变换图像之一，共轭图像形成部形成由傅里叶变换图像选择部选择的傅里叶变换图像的共轭图像。
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公开(公告)号：US06783241B2
公开(公告)日：2004-08-31
申请号：US10039329
申请日：2001-10-22
IPC分类号： G03B2114
CPC分类号： G02B27/145 , G02B27/1026 , G02B27/283 , H04N5/7441 , H04N9/3105 , H04N9/3167
摘要： A projection-type display device which is used in a projector device for projecting optical images spatially modulated by reflection-type liquid crystal panels onto a screen to display an image, wherein a wavelength separation mirror is arranged so that an angle exhibited by an optical axis of light incident on the wavelength separation mirror and the optical axis of reflected light becomes smaller than 90 degrees or polarization filters or polarization separation elements are arranged on an incident facet side or an emission facet side of optical separation elements.
摘要翻译： 一种投影型显示装置，其用于投影仪装置，用于将由反射型液晶面板空间调制的光学图像投影到屏幕上以显示图像，其中，配置波长分离镜，使得由光轴 入射到波长分离镜上的光和反射光的光轴变得小于90度，或者偏振滤光器或偏振分离元件被布置在光学分离元件的入射面侧或发射面侧。
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