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    • 1. 发明授权
    • Liquid crystal projector having phase difference means with inclined angle
    • 具有倾斜角度的相位差装置的液晶投影仪
    • US06556266B1
    • 2003-04-29
    • US09624663
    • 2000-07-25
    • Yoshiki ShirochiKeiichi NitoYoshio Suzuki
    • Yoshiki ShirochiKeiichi NitoYoshio Suzuki
    • G02F11335
    • G02B27/145G02B5/3083G02B27/149G02F1/133632H04N9/3105
    • A liquid crystal projector providing an image having a high luminance and excellent contrast, including a polarization plate which is arranged at an incident side of a liquid crystal panel and transmits a first polarized beam therethrough, a polarization plate which is arranged at an exit side of the liquid crystal panel and transmits an optically modulated second polarized beam therethrough and outputs the same to a projection lens, and a phase difference film having one of a phase delay axis or a phase forward axis which is orthogonal to the polarization axis of the polarization plate and arranged inclined at a predetermined angle about an axis of rotation comprising an axis parallel to the polarization axis of the polarization plate in the plane in which said phase delay axis or phase forward axis is formed.
    • 一种提供具有高亮度和优异对比度的图像的液晶投影仪,包括布置在液晶面板的入射侧并透射第一偏振光束的偏振板,偏振板布置在其出射侧 液晶面板,透射光调制的第二偏振光束并将其输出到投影透镜,并且具有与偏振板的偏振轴正交的相位延迟轴或相位正向轴中的一个的相位差膜 并且围绕包括形成所述相位延迟轴或相位前进轴的平面中的偏振板的偏振轴平行的轴线的旋转轴线以预定角度倾斜布置。
    • 2. 发明申请
    • Apparatus and method for displaying image
    • 用于显示图像的装置和方法
    • US20050157235A1
    • 2005-07-21
    • US11081200
    • 2005-03-16
    • Yoshio SuzukiSou MiyasakaYoshiki ShirochiTakeshi Tanimoto
    • Yoshio SuzukiSou MiyasakaYoshiki ShirochiTakeshi Tanimoto
    • G02F1/1335G02F1/13363H04N9/31
    • H04N9/3105G02F1/133526G02F1/13363G02F1/133632G02F2001/133567
    • Provided is a projection type liquid crystal display apparatus, which can improve black-level display and thus can display a higher-contrast image as compared to the related art. An optical compensator is located on the light exit side with respect to the liquid crystal display device so as to compensate for the optical phase difference caused by liquid crystal molecules in a light-entry-side region of the liquid crystal layer. As the optical compensator is located on the light exit side with respect to the liquid crystal display device, birefringence, caused by the liquid crystal molecules present in the light-entry-side region, is compensated for without being influenced by a microlenses provided in the liquid crystal plane. Consequently, the apparatus can improve the black-level display and thus can display a higher-contrast image as compared to the related art. Further, a phase difference caused by the birefringence of the nematic liquid crystal molecule is compensated for by using a substance having properties optically opposite to the positive crystal, namely, a substance having birefringence equivalent to birefringence of a negative crystal.
    • 提供一种投影型液晶显示装置,与现有技术相比,可以改善黑色级显示,因此可以显示较高对比度的图像。 光补偿器相对于液晶显示装置位于光出射侧,以补偿由液晶层的光入射区域中的液晶分子引起的光学相位差。 由于光学补偿器相对于液晶显示装置位于光出射侧,因此存在于入射侧区域中的液晶分子引起的双折射被补偿,而不受设置在光入射侧区域中的微透镜的影响 液晶平面。 因此,与现有技术相比,该装置可以改善黑电平显示,因此可以显示较高对比度的图像。 此外,通过使用具有与正晶相反的光学相反特性的物质,即具有与负晶体的双折射相当的双折射的物质来补偿由向列型液晶分子的双折射引起的相位差。
    • 5. 发明授权
    • Apparatus and method for displaying image
    • 用于显示图像的装置和方法
    • US06784961B2
    • 2004-08-31
    • US09870327
    • 2001-05-30
    • Yoshio SuzukiSou MiyasakaYoshiki ShirochiTakeshi Tanimoto
    • Yoshio SuzukiSou MiyasakaYoshiki ShirochiTakeshi Tanimoto
    • G02F11335
    • H04N9/3105G02F1/133526G02F1/13363G02F1/133632G02F2001/133567
    • Provided is a projection type liquid crystal display apparatus, which can improve black-level display and thus can display a higher-contrast image as compared to the related art. An optical compensator is located on the light exit side with respect to the liquid crystal display device so as to compensate for the optical phase difference caused by liquid crystal molecules in a light-entry-side region of the liquid crystal layer. As the optical compensator is located on the light exit side with respect to the liquid crystal display device, birefringence, caused by the liquid crystal molecules present in the light-entry-side region, is compensated for without being influenced by a microlenses provided in the liquid crystal plane. Consequently, the apparatus can improve the black-level display and thus can display a higher-contrast image as compared to the related art. Further, a phase difference caused by the birefringence of the nematic liquid crystal molecule is compensated for by using a substance having properties optically opposite to the positive crystal, namely, a substance having birefringence equivalent to birefringence of a negative crystal.
    • 提供一种投影型液晶显示装置,与现有技术相比,可以改善黑色级显示,因此可以显示较高对比度的图像。 光补偿器相对于液晶显示装置位于光出射侧,以补偿由液晶层的光入射区域中的液晶分子引起的光学相位差。 由于光学补偿器相对于液晶显示装置位于光出射侧,因此存在于入射侧区域中的液晶分子引起的双折射被补偿,而不受设置在光入射侧区域中的微透镜的影响 液晶平面。 因此,与现有技术相比,该装置可以改善黑电平显示,因此可以显示较高对比度的图像。 此外,通过使用具有与正晶相反的光学相反特性的物质,即具有与负晶体的双折射相当的双折射的物质来补偿由向列型液晶分子的双折射引起的相位差。
    • 8. 发明授权
    • Three-dimensional image display apparatus
    • 三维图像显示装置
    • US08220929B2
    • 2012-07-17
    • US12476837
    • 2009-06-02
    • Tetsuyuki MiyawakiKyohei IwamotoYoshio Suzuki
    • Tetsuyuki MiyawakiKyohei IwamotoYoshio Suzuki
    • G03B21/00G02B27/22G02B27/24H04N13/04
    • G02B27/46G02B27/22G06E3/003
    • 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.
    • 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。
    • 9. 发明申请
    • THREE-DIMENSIONAL IMAGE DISPLAY SYSTEM
    • 三维图像显示系统
    • US20120176484A1
    • 2012-07-12
    • US13422848
    • 2012-03-16
    • Yoshio SuzukiQingyu LuKyohei IwamotoXueming Yu
    • Yoshio SuzukiQingyu LuKyohei IwamotoXueming Yu
    • H04N13/04
    • H04N13/398H04N13/32
    • A three-dimensional image display system, including: a multi-parallax image reproduction apparatus configured to reproduce two-dimensional images, which include a plurality of parallax images within one frame, at a first frame rate; and a three-dimensional display apparatus configured to carry out multi-parallax stereoscopic moving picture display at a second frame rate based on a plurality of parallax images reproduced by the multi-parallax image reproduction apparatus where one frame of stereoscopic moving pictures is formed from a multi-parallax image formed from a predetermined number of parallax images; the multi-parallax image reproduction apparatus reproducing an image wherein control information is included in any of the parallax images for every one frame or every plurality of frames, the three-dimensional image display apparatus carrying out control in accordance with the control information included in the parallax images to carry out the multi-parallax stereoscopic moving picture display.
    • 一种三维图像显示系统,包括:多视差图像再现装置,被配置为以第一帧速率再现包括一帧内的多个视差图像的二维图像; 以及三维显示装置,被配置为基于由多视差图像再现装置再现的多个视差图像以第二帧速率执行多视差立体运动图像显示,其中一帧立体运动图像由 由预定数量的视差图像形成的多视差图像; 所述多视差图像再现装置再现其中控制信息被包含在每一帧或每一帧的任何视差图像中的图像,所述三维图像显示装置根据包含在所述视差图像中的控制信息进行控制 视差图像进行多视差立体动画显示。