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1. 发明授权

US08270061B2 Display apparatus using pulsed light source 有权
标题翻译：使用脉冲光源的显示装置
公开(公告)号：US08270061B2
公开(公告)日：2012-09-18
申请号：US12286801
申请日：2008-10-01
申请人： Taro Endo , Kazuma Arai , Yoshihiro Maeda , Fusao Ishil
发明人： Taro Endo , Kazuma Arai , Yoshihiro Maeda , Fusao Ishil
IPC分类号： G02B26/00
CPC分类号： G02B26/0833 , G02B27/1026 , G02B27/1033 , G09G3/2077 , G09G3/3406 , G09G3/346 , G09G2310/0237 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2320/0653
摘要： The present invention provides a display apparatus, comprising: a light source; at least one spatial light modulator for modulating a luminous flux emitted from the light source; and a controller for processing inputted video image information and for controlling the light source and spatial light modulator, wherein the controller controls the light source and spatial light modulator so that the light source performs pulse emission for a period shorter than a period in which the spatial light modulator is controlled under a modulation state.
摘要翻译：本发明提供一种显示装置，包括：光源; 至少一个空间光调制器，用于调制从光源发射的光束; 以及控制器，用于处理输入的视频图像信息并用于控制光源和空间光调制器，其中控制器控制光源和空间光调制器，使得光源执行脉冲发射的时间段短于空间光调制器在调制状态下被控制。

2. 发明授权

US08238013B2 Projection apparatus using micromirror device 失效
标题翻译：投影仪使用微镜装置
公开(公告)号：US08238013B2
公开(公告)日：2012-08-07
申请号：US12381586
申请日：2009-03-12
申请人： Hirotoshi Ichikawa , Fusao Ishii
发明人： Hirotoshi Ichikawa , Fusao Ishii
IPC分类号： G02B26/00
CPC分类号： G02B27/09 , G03B21/008 , G03B21/2053 , G03B21/208 , G09G3/002 , G09G3/2037 , G09G3/2077 , G09G3/2081 , G09G3/3406 , G09G3/3426 , G09G3/346 , G09G2310/0235 , H04N5/7458 , H04N9/3111 , H04N9/317
摘要： A projection apparatus comprising a micromirror device for reflecting and modulating a light emitted from a light source to project a display an image on a display screen. The projection apparatus further includes a projection optical system comprises an adjustable aperture for adjusting an aperture ratio to control an amount of output light reflected from the micromirror device to the image display screen.
摘要翻译：一种投影设备，包括用于反射和调制从光源发出的光以在显示屏幕上投影显示图像的微镜装置。投影装置还包括投影光学系统，其包括可调节孔径，用于调节孔径比以控制从微反射镜装置反射到图像显示屏幕的输出光量。

3. 发明授权

US08064123B2 Mirror device and MEMS device comprising layered electrode 有权
标题翻译：镜装置和包括层状电极的MEMS装置
公开(公告)号：US08064123B2
公开(公告)日：2011-11-22
申请号：US12590053
申请日：2009-10-30
申请人： Yoshihiro Maeda , Hirotoshi Ichikawa , Naoya Sugimoto , Fusao Ishii
发明人： Yoshihiro Maeda , Hirotoshi Ichikawa , Naoya Sugimoto , Fusao Ishii
IPC分类号： G02B26/00 , G02B26/08
CPC分类号： G02B26/0833 , H04N5/7458 , H04N9/312
摘要： The present invention provides an image display system implemented with a micro-electromechanical system (MEMS) device formed and supported on a substrate functioning as a spatial light modulator wherein the MEMS device further comprises a drive circuit disposed on the substrate; a micromirror functioning as a movable electrode supported on a deflectable hinge extended from the substrate; a stationary electrode disposed on the substrate and connected to the drive circuit to receive signals therefrom, wherein the stationary electrode comprises a first electrode, a second electrode and an insulation layer, wherein the insulation layer is disposed between the first electrode and second electrode.
摘要翻译：本发明提供了一种利用形成并支撑在用作空间光调制器的衬底上的微机电系统（MEMS）器件实现的图像显示系统，其中MEMS器件还包括设置在衬底上的驱动电路; 用作可移动电极的微镜，其支撑在从基板延伸的可偏转铰链上; 固定电极，其设置在所述基板上并连接到所述驱动电路以从其接收信号，其中所述固定电极包括第一电极，第二电极和绝缘层，其中所述绝缘层设置在所述第一电极和第二电极之间。

4. 发明授权

US08061854B2 Projection display system with varying light source 有权
标题翻译：具有不同光源的投影显示系统
公开(公告)号：US08061854B2
公开(公告)日：2011-11-22
申请号：US12231768
申请日：2008-09-04
申请人： Akira Shirai , Hirokazu Nishino , Yoshiaki Horikawa , Fusao Ishii
发明人： Akira Shirai , Hirokazu Nishino , Yoshiaki Horikawa , Fusao Ishii
IPC分类号： G03B21/20 , G03B21/28 , G03B21/26 , G02B5/08 , G09G3/34 , G02F1/00 , G02F1/135
CPC分类号： G02B26/0841 , G09G3/002 , G09G3/2022 , G09G3/3406 , G09G3/346 , G09G2300/0426 , G09G2300/0452 , G09G2300/0842 , G09G2310/0218 , G09G2310/0235 , G09G2310/0237 , G09G2320/0646 , G09G2330/028
摘要： The present invention provides a projection apparatus, comprising: a light source; at least one spatial light modulator for modulating illumination light from the light source by a plurality of pixel elements by using different modulation states; a light source control unit performing a modulation control of the light source; and a spatial light modulator control unit generating, from an input image signal, a control signal for driving the spatial light modulator, wherein: the light source control unit has a function of receiving data corresponding to the control signal generated by the spatial light modulator control unit, controlling a parameter of an emission pulse of the illumination light emitted from the light source, and thereby adjusting an emission intensity of the illumination light.
摘要翻译：本发明提供一种投影装置，包括：光源; 至少一个空间光调制器，用于通过使用不同的调制状态通过多个像素元件调制来自所述光源的照明光; 执行光源的调制控制的光源控制单元; 以及空间光调制器控制单元，从输入图像信号生成用于驱动空间光调制器的控制信号，其中：所述光源控制单元具有接收与由空间光调制器控制产生的控制信号相对应的数据的功能控制从光源发射的照明光的发射脉冲的参数，从而调节照明光的发射强度。

5. 发明授权

US07990339B2 Deformable micromirror device 有权
标题翻译：可变形微镜装置
公开(公告)号：US07990339B2
公开(公告)日：2011-08-02
申请号：US12005485
申请日：2007-12-26
申请人： Kazuma Arai , Fusao Ishii , Yoshihiro Maeda
发明人： Kazuma Arai , Fusao Ishii , Yoshihiro Maeda
IPC分类号： G09G3/00
CPC分类号： H04N9/3123 , G02B26/0833 , G09G3/2022 , G09G3/346 , G09G2300/0842 , G09G2320/0223
摘要： A micromirror device, which makes an image display with digital image data, comprises pixel elements each of which makes pulse width modulation for incident light depending on the deflection state of light and which are arranged in the form of a matrix. Each of the pixel elements has a mirror, and at least one memory cell comprising a transistor and a capacitor. In such a micromirror device, the total value of the propagation delay time of a ROW line, which connects all of transistors of memory cells arranged successively in a ROW direction, and the switching time of each transistor is smaller than the driving interval of the ROW line driven in the minimum display duration of the micromirror device.
摘要翻译：使用数字图像数据进行图像显示的微镜器件包括像素元件，每个像素元件根据光的偏转状态对入射光进行脉冲宽度调制，并且以矩阵的形式布置。每个像素元件具有反射镜，并且至少一个存储单元包括晶体管和电容器。在这样的微反射镜装置中，连接ROW方向连续配置的存储单元的所有晶体管的ROW线与各晶体管的切换时间的传播延迟时间的总和小于ROW的驱动间隔线路以微镜装置的最小显示持续时间驱动。

6. 发明授权

US07969384B2 Deformable micromirror device 有权
标题翻译：可变形微镜装置
公开(公告)号：US07969384B2
公开(公告)日：2011-06-28
申请号：US12005544
申请日：2007-12-26
申请人： Kazuma Arai , Fusao Ishii , Yoshihiro Maeda
发明人： Kazuma Arai , Fusao Ishii , Yoshihiro Maeda
IPC分类号： G09G3/00
CPC分类号： H04N9/3123 , G02B26/0833 , G09G3/2022 , G09G3/346 , G09G2300/0842 , G09G2320/0223
摘要： A micromirror device, which makes an image display with digital image data, comprises pixel elements each of which makes pulse width modulation (PWM) for incident light depending on the deflection state of light and which are arranged in the form of a matrix. Each of the pixel elements has a mirror, at least one memory cell comprising a transistor and a capacitor, and an electrode connected to each transistor. Memory cells arranged successively in a ROW direction are connected by a ROW line. The image data is loaded at a time interval during which the voltage of the electrode can hold the deflection state of a pixel element.
摘要翻译：使用数字图像数据进行图像显示的微镜器件包括像素元件，每个像素元件根据光的偏转状态对入射光进行脉冲宽度调制（PWM），并且以矩阵的形式排列。每个像素元件具有反射镜，至少一个包括晶体管和电容器的存储单元以及连接到每个晶体管的电极。以ROW方向连续布置的存储单元通过ROW线连接。图像数据以电极的电压可以保持像素元件的偏转状态的时间间隔被加载。

7. 发明授权

US07916381B2 Spatial light modulator including drive lines 失效
标题翻译：包括驱动线的空间光调制器
公开(公告)号：US07916381B2
公开(公告)日：2011-03-29
申请号：US12381812
申请日：2009-03-16
申请人： Akira Shirai , Fusao Ishii
发明人： Akira Shirai , Fusao Ishii
IPC分类号： G02B26/00
CPC分类号： G09G3/346 , G09G3/3413 , G09G2300/0842 , G09G2360/18
摘要： A spatial light modulator includes a pixel array including a plurality of pixel elements arranged in a form of a matrix; a word line extending along and connected to a row of the pixel elements pixel elements; and a drive line for transmitting additional modulating signals to said pixel array extended along each row of the pixel array and connected to the pixel elements in a first row and a second row constituting two different rows.
摘要翻译：空间光调制器包括：像素阵列，包括以矩阵形式布置的多个像素元件; 沿着并连接到像素元件像素元件行的字线; 以及驱动线，用于将附加的调制信号发送到沿像素阵列的每一行延伸并连接到构成两个不同行的第一行和第二行中的像素元件的所述像素阵列。

8. 发明授权

US07876492B2 Spatial light modulator and mirror array device 失效
标题翻译：空间光调制器和镜阵列器件
公开(公告)号：US07876492B2
公开(公告)日：2011-01-25
申请号：US12291948
申请日：2008-11-13
申请人： Naoya Sugimoto , Kazuma Arai , Yoshihiro Maeda , Fusao Ishii
发明人： Naoya Sugimoto , Kazuma Arai , Yoshihiro Maeda , Fusao Ishii
IPC分类号： G02B7/02
CPC分类号： G02B26/0841 , G09G3/2025 , G09G3/346 , G09G2300/0408 , G09G2300/0426 , G09G2300/0439 , G09G2300/0852 , G09G2310/0262 , G09G2310/0267 , G09G2310/0275 , G09G2310/04 , G09G2310/06 , G09G2320/0252 , G09G2360/18
摘要： The present invention provides a spatial light modulator, comprising: a plurality of mirror elements; a plurality of address electrodes for controlling the movement of each of the mirror elements; and first and second control circuits for generating a voltage in the address electrode, wherein the second control circuit applies a voltage to the address electrode when the mirror element is in a moving state.
摘要翻译：本发明提供了一种空间光调制器，包括：多个镜元件; 多个地址电极，用于控制每个反射镜元件的移动; 以及用于在寻址电极中产生电压的第一和第二控制电路，其中当反射镜元件处于移动状态时，第二控制电路向寻址电极施加电压。

9. 发明授权

US07848002B2 Method for aligning die to substrate 失效
标题翻译：将裸片对准基板的方法
公开(公告)号：US07848002B2
公开(公告)日：2010-12-07
申请号：US12004621
申请日：2007-12-24
申请人： Hirotoshi Ichikawa , Fusao Ishii
发明人： Hirotoshi Ichikawa , Fusao Ishii
IPC分类号： G02B26/00 , G02B26/08 , H01L23/02
CPC分类号： G02B26/0841 , B81B2201/042 , B81C3/002 , H01L2224/48091 , H01L2924/13091 , H01L2924/1461 , H01L2924/00014 , H01L2924/00
摘要： A method for aligning a micro-mirror device die having a plurality of micro-mirror devices formed on a semiconductor substrate and fixing the micro-mirror device die on the semiconductor substrate can be provided. The method comprises a first alignment step of aligning a first guide portion of the micro-mirror device die and a second guide portion of the package substrate and a fixing step of fixing the micro-mirror device die on the package substrate in a position aligned by the first alignment step using the first and second guide portions.
摘要翻译：可以提供一种用于对准具有形成在半导体衬底上的多个微镜器件并将微镜器件裸片固定在半导体衬底上的微镜器件裸片的方法。该方法包括将微镜器件管芯的第一引导部分与封装衬底的第二引导部分对准的第一对准步骤和将微镜器件管芯固定在封装衬底上的定位步骤，第一对准步骤使用第一和第二引导部分。

10. 发明授权

US07826126B2 Gamma correction for adjustable light source 有权
标题翻译：伽马校正可调光源
公开(公告)号：US07826126B2
公开(公告)日：2010-11-02
申请号：US12231962
申请日：2008-09-05
申请人： Hirokazu Nishino , Yoshiaki Horikawa , Akira Shiral , Fusao Ishii
发明人： Hirokazu Nishino , Yoshiaki Horikawa , Akira Shiral , Fusao Ishii
IPC分类号： G02B26/00
CPC分类号： G02B26/0841 , G09G3/2011 , G09G3/3406 , G09G3/346 , G09G2320/0633 , G09G2320/064 , G09G2320/0646
摘要： The present invention provides a projection apparatus comprising: a light source, a light source control unit for controlling the output of the light source; at least one spatial light modulator for modulating the illumination light from the light source by multiple pixel elements; and an optical system for projecting, onto a screen, the illumination light deflected by the spatial light modulator, wherein: the light source control unit 1) modulates the output of the illumination light from the light source during a modulation period of the spatial light modulator, and 2) non-linearly controls the gray scale of an image projected onto the screen.
摘要翻译：本发明提供一种投影装置，包括：光源，用于控制光源的输出的光源控制单元; 至少一个空间光调制器，用于通过多个像素元件调制来自光源的照明光; 以及用于在屏幕上投射由空间光调制器偏转的照明光的光学系统，其中：光源控制单元1）在空间光调制器的调制周期期间调制来自光源的照明光的输出，和2）非线性地控制投影到屏幕上的图像的灰度级。

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