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1. 发明授权

US07443565B2 Image display apparatus, projector, and polarization compensation system 有权
标题翻译：图像显示装置，投影仪和偏振补偿系统
公开(公告)号：US07443565B2
公开(公告)日：2008-10-28
申请号：US11143480
申请日：2005-06-03
申请人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
发明人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
IPC分类号： G02F1/1347
CPC分类号： G09G3/002 , G02F1/13363 , G02F1/1347 , G09G3/3607 , G09G3/3611 , G09G2300/023 , H04N9/3126 , H04N9/3167
摘要： Aspects of the invention can provide an image display apparatus for displaying an image by modulating light from a light source based on display image data. The apparatus can include a first light modulator device can modulate light from the light source, a second light modulator device that can modulate the light from the first light modulator device, and a polarization compensation system disposed between the first light modulator device and the second light modulator device for compensating a polarization state of light.
摘要翻译：本发明的方面可以提供一种用于通过基于显示图像数据调制来自光源的光来显示图像的图像显示装置。该装置可以包括可调制来自光源的光的第一光调制器装置，可调制来自第一光调制装置的光的第二光调制装置，以及设置在第一光调制装置与第二光之间的偏振补偿系统用于补偿光的偏振状态的调制器装置。

2. 发明授权

US07319439B2 Image display device and projector 有权
标题翻译：图像显示设备和投影机
公开(公告)号：US07319439B2
公开(公告)日：2008-01-15
申请号：US11369971
申请日：2006-03-08
申请人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
发明人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
IPC分类号： G09G3/00
CPC分类号： H04N9/315 , H04N9/3105
摘要： An image display device that displays an image by modulating a light from a light source according to display image data, includes: a first light modulation element that modulates a light emitted from the light source; and a second light modulation element that is disposed on an optical path in series with the first light modulation element and modulates a light exiting from the first light modulation element, wherein an opening in a unit pixel of the first light modulation element and an opening in a unit pixel of the second light modulation element are of analogous shapes.
摘要翻译：一种图像显示装置，其通过根据显示图像数据调制来自光源的光来显示图像，包括：第一光调制元件，其对从所述光源发出的光进行调制; 以及第二光调制元件，其设置在与所述第一光调制元件串联的光路上，并且调制从所述第一光调制元件出射的光，其中，所述第一光调制元件的单位像素中的开口和第二光调制元件的单位像素具有类似的形状。

3. 发明申请

US20060215130A1 Projector 有权
标题翻译：投影机
公开(公告)号：US20060215130A1
公开(公告)日：2006-09-28
申请号：US11387859
申请日：2006-03-24
申请人： Junichi Nakamura , Takashi Nitta , Shoichi Uchiyama , Tsunemori Asahi
发明人： Junichi Nakamura , Takashi Nitta , Shoichi Uchiyama , Tsunemori Asahi
IPC分类号： G03B21/14
CPC分类号： G03B9/02 , G03B21/2053 , H04N9/3126 , H04N9/3155 , H04N9/3167
摘要： A projector includes: a first light modulation device that modulates illumination light; a second light modulation device that further modulates the illumination light modulated by the first light modulation device; a projection unit that projects the modulated illumination light toward a screen; and an optical device moving unit that moves an optical device blocking at least part of the illumination light relatively to a light path of the illumination light to move the device off the light path in response to an external request.
摘要翻译：投影机包括：调制照明光的第一光调制装置; 第二光调制装置，其进一步调制由所述第一光调制装置调制的照明光; 投影单元，其将经调制的照明光投射到屏幕; 以及光学装置移动单元，其移动光学装置，该光学装置相对于照明光的光路阻挡照明光的至少一部分，以响应于外部请求将装置移出光路。

4. 发明申请

US20060018040A1 Image display device and projector 有权
标题翻译：图像显示设备和投影机
公开(公告)号：US20060018040A1
公开(公告)日：2006-01-26
申请号：US11181994
申请日：2005-07-15
申请人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
发明人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
IPC分类号： G02B17/00
CPC分类号： H04N9/3141 , G02B13/22
摘要： Aspects of the invention can provide an image display device for modulating light from a light source on the basis of display image data to display an image. The image display device can include a first optically modulating device for modulating light from the light source, a second optically modulating device for modulating light from the first optically modulating device, a relay lens system provided between the first optically modulating device and the second optically modulating device for forming an optical image of the first optically modulating device on a light-receiving surface of the second optically modulating device, and at least one reflecting optical device provided between plural lenses forming the relay lens system.
摘要翻译：本发明的各方面可以提供一种图像显示装置，用于基于显示图像数据调制来自光源的光，以显示图像。图像显示装置可以包括用于调制来自光源的光的第一光学调制装置，用于调制来自第一光学调制装置的光的第二光学调制装置，设置在第一光学调制装置和第二光学调制装置之间的中继透镜系统用于在第二光学调制装置的光接收表面上形成第一光学调制装置的光学图像的装置，以及设置在形成中继透镜系统的多个透镜之间的至少一个反射光学装置。

5. 发明申请

US20050157366A1 Light propagation characteristic control apparatus, optical display apparatus, light propagation characteristic control program, optical display apparatus control program, light propagation characteristic control method and optical display apparatus control method 有权
标题翻译：光传播特性控制装置，光学显示装置，光传播特性控制程序，光学显示装置控制程序，光传播特性控制方法和光学显示装置控制方法
公开(公告)号：US20050157366A1
公开(公告)日：2005-07-21
申请号：US11013336
申请日：2004-12-17
申请人： Tsunemori Asahi , Junichi Nakamura , Shoichi Uchiyama , Takashi Nitta
发明人： Tsunemori Asahi , Junichi Nakamura , Shoichi Uchiyama , Takashi Nitta
IPC分类号： G02F1/13 , G02B26/00 , G02F1/03 , G02F1/133 , G02F1/1335 , G03B21/00 , G09G3/20 , G09G3/34 , G09G3/36 , H04N9/31 , H04N9/69
CPC分类号： G09G3/20 , G09G2320/066 , H04N9/3126 , H04N9/3179 , H04N9/69
摘要： Exemplary embodiments of the present invention provide a light propagation characteristic control apparatus which extends the light-intensity dynamic range and the number of levels, and are suited for enhancing image quality and reducing the size and generation time of tables. Exemplary embodiments provide a projection display apparatus that tentatively decides a transmissivity T2 of each pixel of a color-modulation light valve depending upon HDR display data, and decides a transmissivity T1 of each pixel of an intensity-modulation light valve depending upon a tentatively decided transmissivity T2 and the HDR display data, and a control value of each pixel of the intensity-modulation light valve depending upon a decided transmissivity T1. Depending upon a decided transmissivity T1 and the HDR display data, transmissivity T2 is decided of each pixel of the color-modulation light valve. Depending upon a decided transmissivity T2, a control value is decided of each pixel of the color-modulation light valve.
摘要翻译：本发明的示例性实施例提供了一种光传播特性控制装置，其延伸光强度动态范围和级数，并且适于增强图像质量并减小表的尺寸和生成时间。示例性实施例提供了一种投影显示装置，其暂时地根据HDR显示数据确定调色光阀的每个像素的透射率T 2，并且根据暂时确定强度调制光阀的每个像素的透射率T 1 决定透射率T 2和HDR显示数据，以及根据所确定的透射率T 1的强度调制光阀的每个像素的控制值。根据决定的透射率T 1和HDR显示数据，由调色光阀的每个像素决定透射率T 2。根据决定的透射率T 2，决定调色光阀的各像素的控制值。

6. 发明授权

US07841725B2 Image display device and projector 有权
标题翻译：图像显示设备和投影机
公开(公告)号：US07841725B2
公开(公告)日：2010-11-30
申请号：US11552805
申请日：2006-10-25
申请人： Junichi Nakamura , Takashi Nitta , Shoichi Uchiyama , Tsunemori Asahi
发明人： Junichi Nakamura , Takashi Nitta , Shoichi Uchiyama , Tsunemori Asahi
IPC分类号： G03B21/14 , H04N5/74
CPC分类号： G03B21/20 , G02B13/22 , H04N9/3105
摘要： An image display device includes a first optical modulator that modulates a plurality of color lights coming from a light source, a color combination member that combines the color lights, a second optical modulator that modulates a light provided by the color combination member as a result of the color light combination, and a relay optical system that is disposed between the color combination member and the second optical modulator. The replay optical system guides the light provided by the color combination member to the second optical modulator. A light transmissive member is disposed between the relay optical system and the second optical modulator, and allows optical path conditions from the first optical modulator to the relay optical system via the color combination member to be substantially the same as optical path conditions from the relay optical system to the second optical modulator.
摘要翻译：图像显示装置包括：调制来自光源的多个彩色光的第一光学调制器，组合彩色光的彩色组合部件;第二光学调制器，其调制由所述颜色组合部件提供的光作为所述彩色光组合，以及设置在所述颜色组合构件和所述第二光学调制器之间的中继光学系统。重放光学系统将由颜色组合构件提供的光引导到第二光学调制器。透光构件设置在中继光学系统和第二光学调制器之间，并且允许从第一光学调制器到中继光学系统经由颜色组合构件的光路条件与来自中继光学器件的光路条件基本相同系统到第二光调制器。

7. 发明授权

US07581836B2 Image display device and projector 有权
标题翻译：图像显示设备和投影机
公开(公告)号：US07581836B2
公开(公告)日：2009-09-01
申请号：US11363181
申请日：2006-02-28
申请人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
发明人： Shoichi Uchiyama , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
IPC分类号： G03B21/14
CPC分类号： H04N9/3152 , H04N9/3126
摘要： An image display device that displays an image by modulating a light from a light source according to display image data, includes: a first light modulation element that modulates a light emitted from the light source; and a second light modulation element that is disposed on an optical path in series with the first light modulation element and modulates a light exiting from the first light modulation element, wherein the first light modulation element and the second light modulation element are disposed in such a manner that a bright-field direction of an optical image of the first light modulation element and a bright-field direction of the second light modulation element almost coincide with each other.
摘要翻译：一种图像显示装置，其通过根据显示图像数据调制来自光源的光来显示图像，包括：第一光调制元件，其对从所述光源发出的光进行调制; 以及第二调光元件，其配置在与所述第一光调制元件串联的光路上，并且调制从所述第一光调制元件出射的光，其中，所述第一光调制元件和所述第二调光元件配置在使得第一光调制元件的光学图像的亮场方向和第二光调制元件的亮场方向彼此几乎一致的方式。

8. 发明申请

US20060066547A1 Display control apparatus and method 有权
标题翻译：显示控制装置及方法
公开(公告)号：US20060066547A1
公开(公告)日：2006-03-30
申请号：US11234209
申请日：2005-09-26
申请人： Takashi Nitta , Junichi Nakamura , Shoichi Uchiyama , Tsunemori Asahi
发明人： Takashi Nitta , Junichi Nakamura , Shoichi Uchiyama , Tsunemori Asahi
IPC分类号： G09G3/36
CPC分类号： G09G3/006 , G09G3/001 , G09G3/3406 , G09G5/028 , G09G2330/08 , G09G2340/14 , G09G2360/16
摘要： A display control apparatus that controls first and second modulation sections optically connected in series includes a storage unit and a control unit. The storage unit stores information to specify a defective pixel of the first modulation section. The control unit controls the second modulation section in response to a defect of the defective pixel being stored in the storage unit.
摘要翻译：控制串联光学连接的第一和第二调制部分的显示控制装置包括存储单元和控制单元。存储单元存储用于指定第一调制部的缺陷像素的信息。响应于存储在存储单元中的缺陷像素的缺陷，控制单元控制第二调制部分。

9. 发明申请

US20050271312A1 Light propagation structure and optical display device of optical system, light propagation method of optical system, and display method of optical display device 有权
标题翻译：光学系统的光传播结构和光学显示装置，光学系统的光传播方法以及光学显示装置的显示方法
公开(公告)号：US20050271312A1
公开(公告)日：2005-12-08
申请号：US11015420
申请日：2004-12-20
申请人： Shoichi Uchiyama , Yoshitaka Itoh , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
发明人： Shoichi Uchiyama , Yoshitaka Itoh , Junichi Nakamura , Takashi Nitta , Tsunemori Asahi
IPC分类号： G02F1/13 , G02B27/18 , G02F1/01 , G02F1/1335 , G03B21/00 , H04N5/74 , H04N9/31
CPC分类号： H04N9/315
摘要： A projection-type display device 100 including a light source 10, a luminance modulation light valve having a plurality of pixels capable of independently controlling a transmission factor T1, dichroic mirrors 44a and 44b that divided the light from the luminance modulation light valve into the three primary colors of red, green and blue, a plurality of color modulation light valves into which light divided with dichroic mirrors 44a and 44b respectively enters and have a plurality of pixels capable of independently controlling a transmission factor T2, and a dichroic prism 48 that synthesizes light from each of the color modulation light valves, and is provided with a relay optical system 16 on the light path of a luminance modulation section 14 and a color modulation section 18 that forms an optical image of the luminance modulation light valve on the pixel surfaces of each of the color modulation light valves.
摘要翻译：包括光源10的投影型显示装置100，具有能够独立地控制透射系数T 1的多个像素的亮度调制光阀，将来自亮度调制光阀的光分开的二向色镜44a和44b 分成红色，绿色和蓝色的三原色的多个调色光阀，分色入射分色镜44a和44b的光分别入射到其中并具有能够独立地控制透射因子T 2的多个像素;以及合成来自每个调色光阀的光的二向色棱镜48，并且在亮度调制部分14和色调制部分18的光路上设置有中继光学系统16，色调调制部分18形成亮度调制光学图像每个调色光阀的像素表面上的光阀。

10. 发明申请

US20050190140A1 Gradation control device, optical display device, gradation control program, optical display device control program, method of controlling gradation and method of controlling optical display device 有权
标题翻译：渐变控制装置，光学显示装置，灰度控制程序，光学显示装置控制程序，灰度控制方法和控制光学显示装置的方法
公开(公告)号：US20050190140A1
公开(公告)日：2005-09-01
申请号：US11066199
申请日：2005-02-25
申请人： Tsunemori Asahi , Junichi Nakamura , Shoichi Uchiyama , Takashi Nitta
发明人： Tsunemori Asahi , Junichi Nakamura , Shoichi Uchiyama , Takashi Nitta
IPC分类号： G02B26/08 , G02F1/133 , G09G3/20 , G09G3/34 , G09G3/36 , G09G5/10
CPC分类号： G09G3/346 , G09G3/2007 , G09G3/2022 , G09G3/3611 , G09G2300/023 , G09G2310/0235 , H04N9/3126
摘要： In a projection-type display device 1, a display control device 2 that controls a first DMD 50 and a second DMD 70 is composed by comprising an interface circuit 2a, a mirror device drive circuit 2b for controlling the driving of the micromirrors of second DMD 50, a mirror device drive circuit 2c for controlling the driving of the micromirrors of second DMD 70, a CPU 2d that controls computations and the entire system based on a control program, a ROM 2e that contains the control program of CPU 2d and so forth in a predefined area, and a RAM 2f for containing data read from ROM 2e and so forth and computation results required for the computation process of CPU 2d.
摘要翻译：在投影型显示装置1中，控制第一DMD50和第二DMD70的显示控制装置2包括接口电路2a，用于控制微镜的驱动的反射镜装置驱动电路2b 第二DMD 50，用于控制第二DMD 70的微镜的驱动的镜装置驱动电路2c;基于控制程序控制计算的CPU2d和整个系统;包含控制程序的ROM2e 在预定区域中的CPU2d等，以及用于包含从ROM 2 e等读取的数据的RAM2f以及CPU2d的计算处理所需的计算结果。

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