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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。
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公开(公告)号：US07944605B2
公开(公告)日：2011-05-17
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： G02B26/00
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。
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公开(公告)号：US20100079685A1
公开(公告)日：2010-04-01
申请号：US12587626
申请日：2009-10-09
申请人： Taro Endo , Yoshihiro Maeda , Akira Shirai , Fusao Ishii
发明人： Taro Endo , Yoshihiro Maeda , Akira Shirai , Fusao Ishii
CPC分类号： C07D213/85 , C07D401/12 , C07D401/14 , C07D403/14 , C07D405/14 , C07D409/14 , C07D413/14
摘要： An image projection system implemented with a spatial light modulator (SLM) comprises a plurality of pixel elements each includes a pixel memory wherein said SLM receives inputted bit data representing an image from an external image source to write the inputted data into said pixel memory wherein said SLM further adjusts a smallest period for displaying image represented by a least significant bit (LSB) of the inputted data.
摘要翻译： 用空间光调制器（SLM）实现的图像投影系统包括多个像素元件，每个像素元件都包括像素存储器，其中所述SLM从外部图像源接收表示图像的输入位数据，以将输入的数据写入所述像素存储器，其中所述 SLM进一步调整用于显示由输入数据的最低有效位（LSB）表示的图像的最小周期。
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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。
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5.发明申请Video image display apparatus and buffer management method for video image display apparatus 审中-公开用于视频图像显示装置的视频图像显示装置和缓冲器管理方法公开(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。
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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
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。
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公开(公告)号：US20090141194A1
公开(公告)日：2009-06-04
申请号：US12315422
申请日：2008-12-03
申请人： Akira Shirai , Taro Endo , Fusao Ishii
发明人： Akira Shirai , Taro Endo , Fusao Ishii
IPC分类号： H04N5/74
CPC分类号： H04N9/315 , H04N9/3105 , H04N9/3111 , H04N9/3114
摘要： An image display apparatus includes: an illumination light source controlled by an illumination light control unit for projecting a first illumination light and a second illumination light; a first SLM for modulating a first illumination light; a second SLM for modulating a second illumination light; and an SLM control unit for controlling the first and second SLMs, wherein the SLM control unit controls the second SLM in accordance with a control process performed by the illumination light control unit during a period when the SLM control unit receives and applies a video image signal for controlling a modulation of the first SLM.
摘要翻译： 一种图像显示装置，包括：由照明光控制单元控制的用于投射第一照明光和第二照明光的照明光源; 用于调制第一照明光的第一SLM; 用于调制第二照明光的第二SLM; 以及用于控制第一和第二SLM的SLM控制单元，其中SLM控制单元根据由SLM控制单元接收并施加视频图像信号的时段期间由照明光控制单元执行的控制处理来控制第二SLM 用于控制第一SLM的调制。
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8.发明授权公开(公告)号：US08228593B2
公开(公告)日：2012-07-24
申请号：US12286816
申请日：2008-10-01
申请人： Akira Shirai , Yoshihiro Maeda , Hirokazu Nishino , Fusao Ishii
发明人： Akira Shirai , Yoshihiro Maeda , Hirokazu Nishino , Fusao Ishii
IPC分类号： G02B26/00
CPC分类号： G02B26/0841 , G09G3/2014 , G09G3/346 , G09G2320/0261 , G09G2320/0266
摘要： A projection apparatus implemented with a mirror device that includes a first electrode and a second electrode with an elastic hinge disposed between the first electrode part and second electrode. The elastic hinge supports a mirror and the mirror is controlled to deflect when drawn by a Coulomb force generated between the mirror and electrodes by applying a voltage to the electrodes. The projection apparatus further includes a light source for projecting a light to the mirror for modulating the light by deflecting the mirror to different deflection states. The light source suppresses the emission of the illumination light during a period when the mirror performs a series of operations to shift from a non-deflection state, placing the mirror in a stationary and non-deflection state, to a predetermined deflection state.
摘要翻译： 一种用镜装置实现的投影装置，其包括第一电极和第二电极，弹性铰链设置在第一电极部分和第二电极之间。 弹性铰链支撑反射镜，并且通过向电极施加电压，通过在反射镜和电极之间产生的库仑力来绘制时控制反射镜偏转。 投影装置还包括一个光源，用于将光通过将反射镜偏转到不同的偏转状态来将光投射到反射镜以调制光。 在反射镜进行一系列的操作以使反射镜处于静止和非偏转状态的非偏转状态下移动到预定的偏转状态的期间，光源抑制照明光的发射。
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公开(公告)号：US20100027101A1
公开(公告)日：2010-02-04
申请号：US12587663
申请日：2009-10-09
申请人： Akira Shirai , Yoshihiro Maeda , Fusao Ishii
发明人： Akira Shirai , Yoshihiro Maeda , Fusao Ishii
CPC分类号： G02B26/0841 , G02B26/101
摘要： The present invention provides image projection system implemented with a spatial light modulator, for modulating an illumination light projected from a light source wherein said spatial light modulator comprising an image projection system implemented with a spatial light modulator for modulating an illumination light projected from a light source wherein said spatial light modulator comprising: at least two electrically conductive layers functioning as two different electrical wirings and said conductive layers having respectively a first and a second longitudinal directions overlapping and crossing each other; and a fixed electric potential layer electrically connected to a fixed electric potential, wherein the two different conductive layers and fixed electric potential layer overlapping one another and disposed at a location along a light path of the illumination light emitted from the light source to block said illumination light.
摘要翻译： 本发明提供了一种用空间光调制器实现的图像投影系统，用于调制从光源投射的照明光，其中所述空间光调制器包括用空间光调制器实现的图像投影系统，用于调制从光源投影的照明光 其中所述空间光调制器包括：至少两个用作两个不同电布线的导电层，并且所述导电层分别具有彼此重叠和交叉的第一和第二纵向方向; 以及与固定电位电连接的固定电位层，其中所述两个不同的导电层和固定电位层彼此重叠并且设置在沿着从所述光源发射的照明光的光路的位置处以阻挡所述照明 光。
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10.发明申请System configurations and methods for controlling image projection apparatuses 有权用于控制图像投影设备的系统配置和方法公开(公告)号：US20090103155A1
公开(公告)日：2009-04-23
申请号：US12286837
申请日：2008-10-01
申请人： Akira Shirai , Yoshihiro Maeda , Hirokazu Nishino , Fusao Ishii
发明人： Akira Shirai , Yoshihiro Maeda , Hirokazu Nishino , Fusao Ishii
CPC分类号： G02B26/0841 , G03B21/005
摘要： The mirror device comprising a plurality of deflectable mirrors for reflecting light, wherein the mirror is controllable to deflect to a first direction during an incident period with the light incident to the deflectable mirror and at an end of the incident period the mirror is controllable to deflect to a second direction opposite to the first direction during a non-incidence period in which the light is not incident to the present mirror.
摘要翻译： 反射镜装置包括多个用于反射光的可偏转镜，其中在入射到可偏转反射镜的光入射期间，反射镜可控制地偏转到第一方向，并且在入射周期结束时，反射镜可控制以偏转 在不入射到本反射镜的非入射期间，与第一方向相反的第二方向。
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