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公开(公告)号：US07686455B2
公开(公告)日：2010-03-30
申请号：US12289942
申请日：2008-11-07
CPC分类号： H04N9/3126 , H04N9/3105 , H04N13/324 , H04N13/334 , H04N13/337 , H04N13/363
摘要： Light in primary colors RGB modulated in a first modulation optical system is transmitted through a relay lens (36) and further divided into a P-polarized light and an S-polarized light by a PS separation wire grid (37). The S-polarized light is transmitted through a wavelength spectral filter (39) to select red/green/blue light components R1, G1, B1 of 615, 515, 450 nm in wavelength, which are then modulated by a Y1 device (44). The P-polarized light is transmitted through a wavelength spectral filter (46) to select red/green/blue light components R2, G2, B2 of 650, 550, 475 nm in wavelength, which are then modulated by a Y2 device (51). The 3 -primary color lights modulated by the Y1/Y2 devices (44), (51) are combined with each other at a PS composite wire grid (55) to project a synthetic light on a screen.
摘要翻译： 在第一调制光学系统中RGB调制的原色光通过中继透镜（36）传输，并通过PS分离线栅格（37）进一步分为P偏振光和S偏振光。 S偏振光通过波长光谱滤光器（39）透射，以选择波长为615,515,450nm的红/绿/蓝光分量R1，G1，B1，然后由Y1装置（44）调制， 。 P偏振光通过波长光谱滤光器（46）透射，以选择波长为650,550,475nm的红/绿/蓝光分量R2，G2，B2，然后由Y2装置（51）调制， 。 由Y1 / Y2装置（44），（51）调制的3色原色光在PS复合线栅（55）处相互组合，以将合成光投射在屏幕上。
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公开(公告)号：US20090116085A1
公开(公告)日：2009-05-07
申请号：US12289942
申请日：2008-11-07
IPC分类号： G03H1/10
CPC分类号： H04N9/3126 , H04N9/3105 , H04N13/324 , H04N13/334 , H04N13/337 , H04N13/363
摘要： An optical system capable of outputting hi-contrast images and multi-primary color or 3-dimensional images is provided. Light in primary colors RGB modulated in a first modulation optical system is transmitted through a relay lens 36 and further divided into a P-polarized light and an S-polarized light by a PS separation wire grid 37. The S-polarized light is transmitted through a wavelength spectral filter 39 to select red/green/blue light components R1, G1, B1 of 615, 515, 450 nm in wavelength, which are then modulated by a Y1 device 44. The P-polarized light is transmitted through a wavelength spectral filter 46 to select red/green/blue light components R2, G2, B2 of 650, 550, 475 nm in wavelength, which are then modulated by a Y2 device 51. The 3-primary color lights modulated by the Y1/Y2 devices 44, 51 are combined with each other at a PS composite wire grid 55 to project a synthetic light on a screen.
摘要翻译： 提供了能够输出高对比度图像和多原色或三维图像的光学系统。 在第一调制光学系统中RGB调制的原色的光通过中继透镜36传输，并且通过PS分离线格栅37进一步分为P偏振光和S偏振光.S偏振光透射通过 波长谱滤波器39，用于选择波长为615,515,450nm的红/绿/蓝光分量R1，G1，B1，然后由Y1器件44调制.P偏振光透过波长光谱 滤波器46选择650,550,475nm波长的红/绿/蓝光分量R2，G2，B2，然后由Y2装置51调制。由Y1 / Y2装置44调制的3原色光 ，51在PS复合线栅55处相互组合，以将合成光投射在屏幕上。
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公开(公告)号：US08373692B2
公开(公告)日：2013-02-12
申请号：US12319997
申请日：2009-01-14
申请人： Yuji Uchiyama , Masato Furuya , Tatsuru Kobayashi , Ryo Nishima , Motoshi Tohda , Yoshio Fukuzaki , Takeshi Makabe , Yasuo Ishizaka , Akihiro Hamaguchi
发明人： Yuji Uchiyama , Masato Furuya , Tatsuru Kobayashi , Ryo Nishima , Motoshi Tohda , Yoshio Fukuzaki , Takeshi Makabe , Yasuo Ishizaka , Akihiro Hamaguchi
CPC分类号： G09G3/3655 , G09G3/3614 , G09G2320/0247 , G09G2360/145 , H04N9/3167 , H04N9/3194
摘要： A first linearly polarized bundle of rays of incident rays is converted by optical modulation with an input video signal into a second linearly polarized bundle of rays orthogonal to the first rays in polarization. The first rays pass through a polarizer before optically modulated. A second linearly polarized bundle of rays originally involved in the incident rays is reflected by the polarizer in a first direction. The second rays obtained by the optical modulation are reflected by the polarizer in a second direction. The second rays reflected in the second direction pass through another polarizer. A first linearly polarized bundle of rays involved in the reflected second rays is reflected by the other polarizer. The reflected first rays is detected by an optical sensor that is positioned outside an optical path of the second rays originally involved in the incident rays and reflected in the first direction.
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4.发明授权公开(公告)号：US06215465B1
公开(公告)日：2001-04-10
申请号：US09154170
申请日：1998-09-16
申请人： Tsutou Asakura , Masato Furuya
发明人： Tsutou Asakura , Masato Furuya
IPC分类号： G09G336
CPC分类号： G09G5/006 , G09G3/3611 , G09G3/3614
摘要： An input analog video signal is converted into digital video data. The digital video data is inverted to inverted digital video data. The digital video data and the inverted digital video data are selectively output for each one field period of the input analog video signal. The selectively output digital video data and the inverted digital video data are converted into a first and a second analog video signal. The first and second analog video signals are adjusted at different first and second bias voltage levels, respectively. The adjusted first and second analog video signals are selectively output to a liquid crystal display device for each one field period. It is preferable to output the same digital video data twice for each one field period before inversion. In this case, the digital video data and the inverted digital video data are selectively output for each ½ field period, and the adjusted first and second analog video signals are selectively output for each ½ field period.
摘要翻译： 输入模拟视频信号被转换为数字视频数据。 数字视频数据被反转成反转的数字视频数据。 对于输入的模拟视频信号的每个场周期，选择性地输出数字视频数据和反相数字视频数据。 选择输出的数字视频数据和反相的数字视频数据被转换成第一和第二模拟视频信号。 分别在不同的第一和第二偏置电压电平调节第一和第二模拟视频信号。 调整后的第一和第二模拟视频信号在每个场周期选择性地输出到液晶显示装置。 优选地，在反转之前的每个场周期输出相同的数字视频数据两次。 在这种情况下，每半场周期选择性地输出数字视频数据和反相数字视频数据，并且每1/2场期间选择性地输出调整的第一和第二模拟视频信号。
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5.发明授权Apparatus for displaying image on liquid crystal pixels arranged in matrix layout 失效用于在以矩阵布局排列的液晶像素上显示图像的装置
公开(公告)号：US5926160A
公开(公告)日：1999-07-20
申请号：US773902
申请日：1996-12-27
申请人： Masato Furuya
发明人： Masato Furuya
CPC分类号： G09G3/3648 , G09G2300/0809 , G09G2300/0842 , G09G2310/06 , G09G2320/0247
摘要： A plurality of pixel elements are arranged in a matrix layout, and an alternating current exciting signal having a plurality of exciting pulses is supplied to each pixel element. Each pixel element has a first MOS-FET in which one picture signal is received at a drain every one horizontal scanning period, one scanning signal is received at a gate every one frame period and a charge signal having a charge voltage relating to a picture voltage of the picture signal is output from a source, a second MOS-FET in which the alternating current exciting signal is received at a drain, the charge signal is received at a gate and a pixel electrode voltage of a pixel electrode signal relating to the charge voltage is output from a source, a condenser for maintaining the charge voltage of the charge signal until a next frame period, and a liquid crystal displaying device for emitting light according to the pixel electrode signal to display a pixel image. Because the pixel electrode voltage relates to the picture voltage, a brightness of the pixel image relates to the picture signal, so that an excellent displaying characteristic in gray scale. Also, a frequency of the pixel electrode signal is the same as that of the alternating current exciting signal, so that any flicker in an image composed of the pixel images can be prevented.
摘要翻译： 多个像素元件以矩阵布局布置，并且具有多个激励脉冲的交流激励信号被提供给每个像素元件。 每个像素元件具有第一MOS-FET，其中每个水平扫描周期在漏极处接收一个图像信号，每个帧周期在栅极处接收一个扫描信号，并且具有与图像电压有关的电荷电压的电荷信号 从源极输出图像信号，在漏极接收交流励磁信号的第二MOS-FET，在栅极处接收充电信号，并且与电荷相关的像素电极信号的像素电极电压 从源极输出电压，用于维持充电信号的充电电压直到下一帧周期的电容器，以及根据像素电极信号发光的液晶显示装置，以显示像素图像。 由于像素电极电压与图像电压有关，所以像素图像的亮度与图像信号有关，因此具有优异的灰度显示特性。 此外，像素电极信号的频率与交流激励信号的频率相同，从而可以防止由像素图像组成的图像中的任何闪烁。
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公开(公告)号：US5907314A
公开(公告)日：1999-05-25
申请号：US739283
申请日：1996-10-29
申请人： Ichiro Negishi , Tsutou Asakura , Masato Furuya , Yuji Uchiyama , Hiroyuki Bonde
发明人： Ichiro Negishi , Tsutou Asakura , Masato Furuya , Yuji Uchiyama , Hiroyuki Bonde
CPC分类号： G09G3/3614 , G09G3/3666 , G09G3/3677 , G09G2310/0205 , G09G2310/0229 , G09G2320/0247 , G09G3/2011 , G09G5/39 , G09G5/399
摘要： A liquid-crystal display apparatus includes a layer of liquid crystal. A matrix array is composed of scanning electrodes and signal electrodes. The scanning electrodes extend along a matrix row direction. The signal electrodes extend along a matrix column direction. Switching circuit elements are located at respective places where the scanning electrodes intersect with the signal electrodes. Pixel electrodes connected to the switching circuit elements are operative for controlling portions of the liquid-crystal layer respectively. A first device is operative for driving the scanning electrodes. A second device is operative for delaying a first video signal into a second video signal. A third device is operative for alternately selecting one out of the first video signal and the second video signal to generate a third video signal in response to the first video signal and the second video signal. A fourth device is operative for periodically inverting a polarity of the third video signal at a timing synchronous with alternately selecting by the third device to convert the third video signal into a fourth video signal. A fifth device is operative for feeding the fourth video signal to the signal electrodes.
摘要翻译： 液晶显示装置包括液晶层。 矩阵阵列由扫描电极和信号电极构成。 扫描电极沿矩阵行方向延伸。 信号电极沿矩阵列方向延伸。 开关电路元件位于扫描电极与信号电极交叉的各处。 连接到开关电路元件的像素电极分别用于控制液晶层的部分。 第一装置用于驱动扫描电极。 第二装置用于将第一视频信号延迟到第二视频信号。 第三装置可操作用于交替地选择第一视频信号和第二视频信号中的一个，以响应于第一视频信号和第二视频信号产生第三视频信号。 第四装置用于在与第三装置的交替选择同步的定时周期性地反转第三视频信号的极性，以将第三视频信号转换为第四视频信号。 第五装置用于将第四视频信号馈送到信号电极。
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7.再颁专利Light-to-light conversion element provided with wavelength selecting reflection layer and imaging device provided with the light-to-light conversion element 失效提供有波长选择反射层的光 - 光转换元件和设置有光 - 光转换元件的成像装置
公开(公告)号：USRE34947E
公开(公告)日：1995-05-23
申请号：US128009
申请日：1993-09-28
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohoko Shionaga , Masato Furuya , Tsutou Asakura , Testuhi Suzuki
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohoko Shionaga , Masato Furuya , Tsutou Asakura , Testuhi Suzuki
CPC分类号： G02F1/135 , G02F1/0338 , G02F2001/1352
摘要： A light-to-light conversion element which includes at least a photoconductive layer and a photo-modulation layer and in which light incident on these layers is reflected by a reflection layer and in which a selective reflection characteristic corresponding to color separation is given to the reflection layer. Thereby, among the light incident on the photoconductive layer and the photo-modulation layer, light having wavelength of the specific region is selectively reflected by the reflection layer, so that the write and read operation of information is performed on the selected light.
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公开(公告)号：US5151781A
公开(公告)日：1992-09-29
申请号：US727633
申请日：1991-07-10
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
摘要： Color image information is recorded on a recording medium. The recording medium includes a color stripe filter having different-color filter stripes. Marks are provided on the recording medium in correspondence with the filter stripes of the color stripe filter. A detection is given of the marks on the recording medium. During the recording of the color image information, color line sequential signals are recorded on the recording medium. The recording of the color line sequential signals is synchronized with the detection of the marks on the recording medium.
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公开(公告)号：US5031047A
公开(公告)日：1991-07-09
申请号：US505987
申请日：1990-04-06
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
摘要： There are provided an image information processing method and an apparatus thereof to process information carried by an electro-magnetic radiation beam by means of a photo-to-photo transducer. An intensity of an image information is adjusted by varying the intensity of an electro-magnetic radiation beam used for reading the information as electro-magnetic radiation beam information, which has been recorded on the transducer as a charge image. The electro-magnetic raidation beam information read out from the transducer is inverted by changing an operating range of a photo-modulation layer which is one of the components of the transducer. Furthermore, the electro-magnetic radiation beam information read out from the transducer is nonlinearly processed.
摘要翻译： 提供了一种图像信息处理方法及其装置，用于通过光电转换器处理由电磁辐射束携带的信息。 通过将作为电磁辐射束信息读取的电磁辐射束的强度改变为作为电荷图像记录在换能器上的电磁辐射束信息来调整图像信息的强度。 通过改变作为换能器的组件之一的光调制层的操作范围来反转从换能器读出的电磁冲击波束信息。 此外，从换能器读出的电磁辐射束信息被非线性处理。
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10.发明申请公开(公告)号：US20090179882A1
公开(公告)日：2009-07-16
申请号：US12319997
申请日：2009-01-14
申请人： Yuji Uchiyama , Masato Furuya , Tatsuru Kobayashi , Ryo Nishima , Motoshi Tohda , Yoshio Fukuzaki , Takeshi Makabe , Yasuo Ishizaka , Akihiro Hamaguchi
发明人： Yuji Uchiyama , Masato Furuya , Tatsuru Kobayashi , Ryo Nishima , Motoshi Tohda , Yoshio Fukuzaki , Takeshi Makabe , Yasuo Ishizaka , Akihiro Hamaguchi
IPC分类号： G09G5/02 , G02F1/1335
CPC分类号： G09G3/3655 , G09G3/3614 , G09G2320/0247 , G09G2360/145 , H04N9/3167 , H04N9/3194
摘要： A first linearly polarized bundle of rays of incident rays is converted by optical modulation with an input video signal into a second linearly polarized bundle of rays orthogonal to the first rays in polarization. The first rays pass through a polarizer before optically modulated. A second linearly polarized bundle of rays originally involved in the incident rays is reflected by the polarizer in a first direction. The second rays obtained by the optical modulation are reflected by the polarizer in a second direction. The second rays reflected in the second direction pass through another polarizer. A first linearly polarized bundle of rays involved in the reflected second rays is reflected by the other polarizer. The reflected first rays is detected by an optical sensor that is positioned outside an optical path of the second rays originally involved in the incident rays and reflected in the first direction.
摘要翻译： 入射光线的第一线性极化束通过具有输入视频信号的光学调制转换为与偏振中的第一射线正交的第二线偏振光束。 第一根光线在光学调制之前穿过偏振片。 最初涉及入射光线的第二线偏振光束被偏振器沿第一方向反射。 通过光学调制获得的第二光线在第二方向上被偏振器反射。 在第二方向反射的第二射线穿过另一个偏振器。 涉及反射的第二射线的第一个线偏振光束被另一个偏振器反射。 反射的第一光线被位于原来涉及入射光线并在第一方向被反射的第二光线的光路外的光学传感器检测。
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