公开(公告)号：US20090141188A1

公开(公告)日：2009-06-04

申请号：US12315464

申请日：2008-12-03

申请人： Akira Shirai ,  Taro Endo ,  Naoya Sugimoto ,  Fusao Ishii

发明人： Akira Shirai ,  Taro Endo ,  Naoya Sugimoto ,  Fusao Ishii

IPC分类号： H04N9/12

CPC分类号： H04N9/3164 ,  H04N9/3105 ,  H04N9/3114 ,  H04N9/312 ,  H04N9/3155

摘要： A video image display apparatus for displaying a video image in accordance with a video image signal including: a light source for emitting an illumination light to a color wheel driven by a color wheel driving unit to rotate the color wheel for filtering and transmitting lights of different colors therefrom; a spatial light modulator (SLM) for receiving the lights of different colors projected from the color wheel; a master clock signal generation unit for generating a master clock signal constituting a reference for transferring data to the SLM; a frame start signal generation unit for generating, from the master clock signal, a frame start signal indicating the start of a frame; a wheel position detection unit for detecting an angular position of the wheel; a phase comparison unit for comparing a phase of the frame start signal with a wheel index signal generated from the wheel position detection unit indicating a position of the color wheel; and a motor control unit for receiving a phase comparison signal from the phase comparison unit for controlling a rotation speed of a motor for driving the color wheel to rotate at a controlled rotation speed.

摘要翻译： 一种用于根据视频图像信号显示视频图像的视频图像显示装置，包括：光源，用于将照明光发射到由色轮驱动单元驱动的色轮，以旋转色轮以过滤和发射不同的光 颜色来自 空间光调制器（SLM），用于接收从色轮投影的不同颜色的光; 主时钟信号产生单元，用于产生构成用于将数据传送到SLM的基准的主时钟信号; 帧起始信号生成单元，用于从主时钟信号产生指示帧开始的帧起始信号; 轮位置检测单元，用于检测车轮的角位置; 相位比较单元，用于比较帧起始信号的相位与从车轮位置检测单元产生的指示色轮位置的车轮指标信号; 以及电动机控制单元，用于从所述相位比较单元接收相位比较信号，用于控制用于驱动所述色轮的电机的转速以受控的转速旋转。

公开(公告)号：US20090141036A1

公开(公告)日：2009-06-04

申请号：US12315421

申请日：2008-12-03

申请人： Akira Shirai ,  Taro Endo ,  Naoya Sugimoto ,  Fusao Ishii

发明人： Akira Shirai ,  Taro Endo ,  Naoya Sugimoto ,  Fusao Ishii

IPC分类号： G06F13/372

CPC分类号： H04N9/3164 ,  H04N9/3105 ,  H04N9/3114 ,  H04N9/312 ,  H04N9/3155

摘要： A buffer management method implemented in a video image display apparatus for displaying images, including: controlling a write address in a buffer for writing input data thereto; controlling a read address in the buffer for reading display data therefrom; comparing the write address and read address; and managing a transmission of the display data to a spatial light modulator (SLM) based on a comparison result of comparing the write address to the read address.

摘要翻译： 一种在用于显示图像的视频图像显示装置中实现的缓冲器管理方法，包括：控制用于将输入数据写入的缓冲器中的写入地址; 控制缓冲器中的读取地址以从其读取显示数据; 比较写地址和读地址; 以及基于将写入地址与读取地址进行比较的比较结果来管理显示数据到空间光调制器（SLM）的传输。

公开(公告)号：US07954960B2

公开(公告)日：2011-06-07

申请号：US12315464

申请日：2008-12-03

申请人： Akira Shirai ,  Taro Endo ,  Naoya Sugimoto ,  Fusao Ishii

发明人： Akira Shirai ,  Taro Endo ,  Naoya Sugimoto ,  Fusao Ishii

IPC分类号： G03B21/14 ,  H04N9/12

CPC分类号： H04N9/3164 ,  H04N9/3105 ,  H04N9/3114 ,  H04N9/312 ,  H04N9/3155

摘要： A video image display apparatus for displaying a video image in accordance with a video image signal including: a light source for emitting an illumination light to a color wheel driven by a color wheel driving unit to rotate the color wheel for filtering and transmitting lights of different colors therefrom; a spatial light modulator (SLM) for receiving the lights of different colors projected from the color wheel; a master clock signal generation unit for generating a master clock signal constituting a reference for transferring data to the SLM; a frame start signal generation unit for generating, from the master clock signal, a frame start signal indicating the start of a frame; a wheel position detection unit for detecting an angular position of the wheel; a phase comparison unit for comparing a phase of the frame start signal with a wheel index signal generated from the wheel position detection unit indicating a position of the color wheel; and a motor control unit for receiving a phase comparison signal from the phase comparison unit for controlling a rotation speed of a motor for driving the color wheel to rotate at a controlled rotation speed.

摘要翻译： 一种用于根据视频图像信号显示视频图像的视频图像显示装置，包括：光源，用于将照明光发射到由色轮驱动单元驱动的色轮，以旋转色轮以过滤和发射不同的光 颜色来自 空间光调制器（SLM），用于接收从色轮投影的不同颜色的光; 主时钟信号生成单元，用于产生构成用于将数据传送到SLM的基准的主时钟信号; 帧起始信号生成单元，用于从主时钟信号产生指示帧开始的帧起始信号; 轮位置检测单元，用于检测车轮的角位置; 相位比较单元，用于比较帧起始信号的相位与从车轮位置检测单元产生的指示色轮位置的车轮指标信号; 以及电动机控制单元，用于从所述相位比较单元接收相位比较信号，用于控制用于驱动所述色轮的电机的转速以受控的转速旋转。

公开(公告)号：US20090128884A1

公开(公告)日：2009-05-21

申请号：US12291947

申请日：2008-11-13

申请人： Naoya Sugimoto ,  Kazuma Arai ,  Akira Shirai ,  Fusao Ishii ,  Yoshihiro Maeda

发明人： Naoya Sugimoto ,  Kazuma Arai ,  Akira Shirai ,  Fusao Ishii ,  Yoshihiro Maeda

IPC分类号： G02B26/00

CPC分类号： G02B26/0841 ,  G09G3/2003 ,  G09G3/2037 ,  G09G3/2077 ,  G09G3/346 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0876 ,  G09G2300/088 ,  G09G2310/0221 ,  G09G2310/0235 ,  G09G2310/0262 ,  G09G2310/0267 ,  G09G2310/027 ,  G09G2310/063 ,  H04N9/3105 ,  H04N9/3111

摘要： The present invention provides a spatial light modulator, comprising: a plurality of row lines each connected to a plurality of memory circuits; and a plurality of word lines and a plurality of plate lines connected to the memory circuits for selecting and controlling sets of the memory circuits connected to the selected row lines at pre-designated times for each of the row lines.

摘要翻译： 本发明提供了一种空间光调制器，包括：多个行线，每条行线连接到多个存储电路; 以及连接到存储器电路的多个字线和多个板线，用于选择和控制针对每条行线的预定时间连接到所选择的行线的存储器电路的组。

公开(公告)号：US20090128463A1

公开(公告)日：2009-05-21

申请号：US12291922

申请日：2008-11-13

申请人： Naoya Sugimoto ,  Kazuma Arai ,  Akira Shirai ,  Fusao Ishii ,  Yoshihiro Maeda

发明人： Naoya Sugimoto ,  Kazuma Arai ,  Akira Shirai ,  Fusao Ishii ,  Yoshihiro Maeda

IPC分类号： G09G3/34

CPC分类号： G09G3/3413 ,  G09G3/346 ,  G09G2300/0842 ,  G09G2360/18

摘要： The present invention discloses a spatial light modulator that includes a plurality of pixel units arranged as a pixel array. Each of the pixel units further comprises memory circuits. The spatial light modulator further includes a first data line for transmitting a first data signal to the memory circuits and a second data line for transmitting a second data signal to the memory circuits. The spatial light modulator further comprises a coupling circuit element for electrically coupling the memory circuits and second data line.

摘要翻译： 本发明公开了一种空间光调制器，其包括排列成像素阵列的多个像素单元。 每个像素单元还包括存储器电路。 空间光调制器还包括用于将第一数据信号发送到存储器电路的第一数据线和用于将第二数据信号发送到存储器电路的第二数据线。 空间光调制器还包括用于电耦合存储电路和第二数据线的耦合电路元件。

公开(公告)号：US08351107B2

公开(公告)日：2013-01-08

申请号：US12587628

申请日：2009-10-09

申请人： Akira Shirai ,  Naoya Sugimoto ,  Fusao Ishii

发明人： Akira Shirai ,  Naoya Sugimoto ,  Fusao Ishii

IPC分类号： G02F1/29

CPC分类号： G02B26/0841 ,  G02F2203/12 ,  G09G3/346 ,  G09G2300/0842

摘要： The present invention provides an image projection system implemented with a spatial light modulator (SLM) to modulate an illumination light projected from a light source wherein said SLM comprising a first conductive layer to wire and function as a bit line; a second conductive layer to wire and function as a word line; and a first conductive and second conductive capacitor layers functioning as a capacitor wherein the bit line is wired along a direction crossing the word line and the capacitor is disposed in parallel with the bit line.

摘要翻译： 本发明提供一种利用空间光调制器（SLM）实现的图像投影系统，用于调制从光源投影的照明光，其中所述SLM包括第一导电层以进行导线并用作位线; 导线并用作字线的第二导电层; 以及用作电容器的第一导电和第二导电电容器层，其中所述位线沿着与所述字线交叉的方向布线，并且所述电容器与所述位线并联设置。

公开(公告)号：US20100053726A1

公开(公告)日：2010-03-04

申请号：US12587628

申请日：2009-10-09

申请人： Akira Shirai ,  Naoya Sugimoto ,  Fusao Ishii

发明人： Akira Shirai ,  Naoya Sugimoto ,  Fusao Ishii

IPC分类号： G09G3/34 ,  G02F1/00 ,  G02B26/00

CPC分类号： G02B26/0841 ,  G02F2203/12 ,  G09G3/346 ,  G09G2300/0842

摘要： The present invention provides an image projection system implemented with a spatial light modulator (SLM) to modulate an illumination light projected from a light source wherein said SLM comprising a first conductive layer to wire and function as a bit line; a second conductive layer to wire and function as a word line; and a first conductive and second conductive capacitor layers functioning as a capacitor wherein the bit line is wired along a direction crossing the word line and the capacitor is disposed in parallel with the bit line.

摘要翻译： 本发明提供一种利用空间光调制器（SLM）实现的图像投影系统，用于调制从光源投影的照明光，其中所述SLM包括第一导电层以进行导线并用作位线; 导线并用作字线的第二导电层; 以及用作电容器的第一导电和第二导电电容器层，其中所述位线沿着与所述字线交叉的方向布线，并且所述电容器与所述位线并联设置。

公开(公告)号：US20090128465A1

公开(公告)日：2009-05-21

申请号：US12291941

申请日：2008-11-13

申请人： Naoya Sugimoto ,  Fusao Ishii ,  Kazuma Arai ,  Akira Shirai ,  Yoshihiro Maeda

发明人： Naoya Sugimoto ,  Fusao Ishii ,  Kazuma Arai ,  Akira Shirai ,  Yoshihiro Maeda

IPC分类号： G09G3/34

CPC分类号： G09G3/346 ,  G09G3/2081 ,  G09G2310/06

摘要： The present invention provides a spatial light modulator, comprising: a plurality of pixel units configured as a two dimensional array extending in a vertical direction and a horizontal direction; a plurality of row lines each comprises a word line and a plate line connected to a plurality of the pixel units along a row in the horizontal direction; a first address decoder for selecting the word line; a second address decoder for selecting the plate line; and a level retention circuit interconnected between the plate line and second address decoder to retain a voltage level of the plate line.

摘要翻译： 本发明提供了一种空间光调制器，包括：多个像素单元，被配置为在垂直方向和水平方向上延伸的二维阵列; 多条行线分别包括沿着水平方向的一行连接到多个像素单元的字线和平板线; 用于选择字线的第一地址解码器; 用于选择所述板线的第二地址解码器; 以及在板线和第二地址解码器之间互连以保持板线的电压电平的电平保持电路。

公开(公告)号：US20090190045A1

公开(公告)日：2009-07-30

申请号：US12383711

申请日：2009-03-26

申请人： Taro Endo ,  Yoshihiro Maeda ,  Akira Shirai ,  Fusao Ishii

发明人： Taro Endo ,  Yoshihiro Maeda ,  Akira Shirai ,  Fusao Ishii

IPC分类号： H04N9/31

CPC分类号： H04N9/3123 ,  H04N9/3114

摘要： A color display apparatus includes a color changeover unit for changing over colors of an illumination light or a projection light, and a control circuit for applying a video signal for generating a control signal for controlling a spatial light modulator, wherein the control circuit further applying the video signal for generating a control signal during a transition period when the illumination and/or the projection light are projected with a first color coexisting with a second color as the color changeover unit changing over the colors of the illumination light or projection light from the first color to the second color.

摘要翻译： 彩色显示装置包括用于改变照明光或投影光的颜色的颜色转换单元，以及用于施加用于产生用于控制空间光调制器的控制信号的视频信号的控制电路，其中所述控制电路还 视频信号，用于在照射和/或投影光以与第二颜色共存的第一颜色投影的过渡期间产生控制信号，作为颜色转换单元，其从第一个颜色切换照明光或投影光的颜色 颜色到第二种颜色。

公开(公告)号：US07848005B2

公开(公告)日：2010-12-07

申请号：US12291947

申请日：2008-11-13

申请人： Naoya Sugimoto ,  Kazuma Arai ,  Akira Shirai ,  Fusao Ishii ,  Yoshihiro Maeda

发明人： Naoya Sugimoto ,  Kazuma Arai ,  Akira Shirai ,  Fusao Ishii ,  Yoshihiro Maeda

IPC分类号： G02B26/00

CPC分类号： G02B26/0841 ,  G09G3/2003 ,  G09G3/2037 ,  G09G3/2077 ,  G09G3/346 ,  G09G2300/0809 ,  G09G2300/0842 ,  G09G2300/0852 ,  G09G2300/0876 ,  G09G2300/088 ,  G09G2310/0221 ,  G09G2310/0235 ,  G09G2310/0262 ,  G09G2310/0267 ,  G09G2310/027 ,  G09G2310/063 ,  H04N9/3105 ,  H04N9/3111

摘要： The present invention provides a spatial light modulator, comprising: a plurality of row lines each connected to a plurality of memory circuits; and a plurality of word lines and a plurality of plate lines connected to the memory circuits for selecting and controlling sets of the memory circuits connected to the selected row lines at pre-designated times for each of the row lines.

摘要翻译： 本发明提供了一种空间光调制器，包括：多个行线，每条行线连接到多个存储电路; 以及连接到存储器电路的多个字线和多个板线，用于选择和控制针对每条行线的预定时间连接到所选择的行线的存储器电路的组。