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1. 发明申请

US20110069286A1 PROJECTION DISPLAY APPARATUS 审中-公开
标题翻译：投影显示设备
公开(公告)号：US20110069286A1
公开(公告)日：2011-03-24
申请号：US12725937
申请日：2010-03-17
申请人： Yusuke Itoh , Shinya Matsumoto , Ken Mashitani , Takahisa Ando , Nobuyuki Kondou , Takashi Ikeda
发明人： Yusuke Itoh , Shinya Matsumoto , Ken Mashitani , Takahisa Ando , Nobuyuki Kondou , Takashi Ikeda
IPC分类号： G03B21/20
CPC分类号： G03B21/2013 , G03B21/208 , H04N9/3141
摘要： A projection display apparatus includes a housing case housing a plurality of light sources, a reflective light valve, and a projection unit. The housing case has a base plate and a ceiling plate. The ceiling plate is provided with a transmission area and a projection-plane-side shield plate, the transmission area being an area through which light emitted from the projection unit passes, the projection-plane-side shield plate being placed closer to the projection plane than the transmission area. The projection-plane-side shield plate is configured to shield unwanted light being other than light forming an image among light passed through the transmission area.
摘要翻译：投影显示装置包括容纳多个光源的壳体壳体，反射光阀和投影单元。外壳具有基板和顶板。顶板设置有透射区域和投影面侧屏蔽板，透射区域是从投影单元射出的光通过的区域，投影面侧屏蔽板靠近投影面放置比传输区域。投影面侧屏蔽板被配置为在穿过透射区域的光中屏蔽除形成图像的光之外的不需要的光。

2. 发明授权

US08684531B2 Stereoscopic display device projecting parallax image and adjusting amount of parallax 失效
标题翻译：立体显示装置投影视差图像和调整视差量
公开(公告)号：US08684531B2
公开(公告)日：2014-04-01
申请号：US12979423
申请日：2010-12-28
申请人： Ken Mashitani , Masutaka Inoue , Hideyuki Kanayama , Takashi Ikeda , Takahisa Ando , Kazuhiro Arai , Ryuhei Amano
发明人： Ken Mashitani , Masutaka Inoue , Hideyuki Kanayama , Takashi Ikeda , Takahisa Ando , Kazuhiro Arai , Ryuhei Amano
IPC分类号： G03B21/00 , G02B27/22 , G02B27/24 , H04N9/47 , H04N13/00 , H04N13/04
CPC分类号： G02B27/2214 , G03B21/26 , G03B21/28 , G03B35/16 , G03B35/24 , H04N9/3194 , H04N13/128 , H04N13/337 , H04N13/341 , H04N13/363 , H04N13/365 , H04N2213/002
摘要： An image signal storing unit stores an image signal provided from the outside. An image processing unit appropriately processes the image signal stored in the image signal storing unit in accordance with the instruction from an adjusting unit. A projecting unit projects, onto a display area, light corresponding to an image created by the image processing unit. A display size determination unit computes the display size of the picture plane displayed on a screen based on an image captured by the camera provided adjacent to the projection-type video-image display device. The display size determination unit then determines whether or not the display size of the picture plane is equal to or larger than a predetermined upper-limit size.
摘要翻译：图像信号存储单元存储从外部提供的图像信号。图像处理单元根据来自调整单元的指示，适当地处理存储在图像信号存储单元中的图像信号。投影单元在显示区域上投射与由图像处理单元创建的图像相对应的光。显示尺寸确定单元基于由与投影型视频图像显示装置相邻设置的相机拍摄的图像来计算屏幕上显示的图像平面的显示尺寸。显示尺寸确定单元然后确定图像平面的显示尺寸是否等于或大于预定的上限尺寸。

3. 发明申请

US20110075111A1 VIDEO PROJECTOR 审中-公开
标题翻译：视频投影机
公开(公告)号：US20110075111A1
公开(公告)日：2011-03-31
申请号：US12878421
申请日：2010-09-09
申请人： Shinya Noda , Nobuyuki Kondou , Ken Mashitani
发明人： Shinya Noda , Nobuyuki Kondou , Ken Mashitani
IPC分类号： H04N9/31
CPC分类号： H04N9/3144
摘要： A video projector including a cooling current discharging structure capable of providing a high-speed cooling current and a low-speed cooling current to an optical component of an optical system serving as a cooling subject. The cooling current discharging structure discharges the high-speed cooling current toward a high-temperature region of the optical component and discharges the low-speed cooling current toward a low-temperature region having a relatively low temperature.
摘要翻译：一种视频投影仪，包括能够向用作冷却对象的光学系统的光学部件提供高速冷却电流和低速冷却电流的冷却电流放电结构。冷却电流放电结构将高速冷却电流朝向光学部件的高温区域放电，并将低速冷却电流朝向具有较低温度的低温区域排出。

4. 发明授权

US07349568B2 Method and apparatus for handling stereoscopic images utilizing parallax images 有权
标题翻译：利用视差图像处理立体图像的方法和装置
公开(公告)号：US07349568B2
公开(公告)日：2008-03-25
申请号：US10227897
申请日：2002-08-27
申请人： Satoshi Takemoto , Takahisa Ando , Ken Mashitani , Masahiro Higashino , Goro Hamagishi
发明人： Satoshi Takemoto , Takahisa Ando , Ken Mashitani , Masahiro Higashino , Goro Hamagishi
IPC分类号： G06K9/00 , G06T15/00 , G01C3/14 , H04N13/00 , H04N15/00 , G03B35/00
CPC分类号： G06F21/84 , G06F21/31 , G06F2221/2129 , H04N7/17318 , H04N13/156 , H04N13/161 , H04N13/189 , H04N13/194 , H04N13/286 , H04N13/305 , H04N13/31 , H04N13/337 , H04N13/341 , H04N13/359 , H04N13/361 , H04N19/597 , H04N21/2543
摘要： An image acquiring unit acquires a two-dimensional image from a digital camera and a stereoscopic image from a stereo image storage, and sends those images to a pixel replacing unit. The pixel replacing unit replaces pixels, among the two-dimensional image, corresponding to an object such as a pattern depicted in the stereoscopic image, by pixels of the object. An image providing unit transmits a thus generated completed image to the user. Part of the two-dimensional image is displayed stereoscopically by a stereoscopic image.
摘要翻译：图像获取单元从立体图像存储器获取数字照相机的二维图像和立体图像，并将这些图像发送到像素替换单元。像素替换单元通过对象的像素替换对应于诸如立体图像中描绘的图案的对象的二维图像中的像素。图像提供单元将如此生成的完成图像发送给用户。二维图像的一部分由立体图像立体显示。

5. 发明申请

US20060132597A1 Stereoscopic video providing method and stereoscopic video display 审中-公开
标题翻译：立体视频提供方法和立体视频显示
公开(公告)号：US20060132597A1
公开(公告)日：2006-06-22
申请号：US10534058
申请日：2003-09-24
申请人： Ken Mashitani , Goro Hamagishi , Takahisa Ando , Satoshi Takemoto
发明人： Ken Mashitani , Goro Hamagishi , Takahisa Ando , Satoshi Takemoto
IPC分类号： H04N13/04 , H04N15/00 , H04N13/00
CPC分类号： H04N9/8205 , G06T7/50 , G06T19/006 , G06T2210/21 , H04N9/8042 , H04N13/243 , H04N13/261 , H04N13/275
摘要： A transmitting-side performs an image analysis on a photographed two-dimensional image (100) and extracts a background image (101), an image (102) of a building, and an image (103) of an automobile. These extracted images are handled as objects. Moreover, a depth map is generated by applying a depth value to each dot. In addition, thickness information is applied. The thickness information may be applied to each dot or to each object.
摘要翻译：发送侧对拍摄的二维图像（100）进行图像分析，并提取背景图像（101），建筑物的图像（102）和汽车的图像（103）。这些提取的图像被处理为对象。此外，通过对每个点应用深度值来生成深度图。另外，应用厚度信息。厚度信息可以应用于每个点或每个对象。

6. 发明申请

US20080106700A1 ILLUMINATION APPARATUS AND PROJECTION DISPLAY APPARATUS 失效
标题翻译：照明装置和投影显示装置
公开(公告)号：US20080106700A1
公开(公告)日：2008-05-08
申请号：US11934818
申请日：2007-11-05
申请人： Takashi IKEDA , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
发明人： Takashi IKEDA , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
IPC分类号： G03B21/14
CPC分类号： H04N9/3167 , G03B21/2066 , G03B21/2073 , G03B21/208 , G03B33/12 , H04N9/3105
摘要： An illumination apparatus includes a plate-like separation optical element having a dichroic surface and a PBS surface. The dichroic surface reflects green component light and transmits yellow component light. The PBS surface transmits P polarization component light and reflects S polarization component light. The separation optical element combines red component light entering from a certain direction and transmitted through the dichroic surface, with yellow component light entering from a different direction and reflected by the PBS surface, and leads a combined light towards a red liquid crystal panel. The separation optical element combines green component light entering from the certain direction and reflected by the dichroic surface, with yellow component light entering from the different direction and transmitted through the PBS surface, and leads a combined light towards a green liquid crystal panel.
摘要翻译：照明装置包括具有二向色表面和PBS表面的板状分离光学元件。二向色表面反射绿色成分光并透过黄色成分光。 PBS表面透射P偏振分量光并反射S偏振分量光。分离光学元件将从特定方向进入并透射通过二向色表面的红色分量光与从不同方向进入并被PBS表面反射的黄色成分光组合，并将组合的光导向红色液晶面板。分离光学元件将从特定方向入射并由二色性表面反射的绿色成分光组合成黄色分量光从不同方向进入并透过PBS表面，并将组合光导向绿色液晶面板。

7. 发明授权

US07815314B2 Illumination apparatus and projection display device 有权
标题翻译：照明装置和投影显示装置
公开(公告)号：US07815314B2
公开(公告)日：2010-10-19
申请号：US11927963
申请日：2007-10-30
申请人： Hideyuki Kanayama , Makoto Maeda , Takashi Ikeda , Ken Mashitani
发明人： Hideyuki Kanayama , Makoto Maeda , Takashi Ikeda , Ken Mashitani
IPC分类号： G03B21/00 , G03B21/14
CPC分类号： G03B33/12 , G02B27/283 , G03B21/2073 , G03B21/208 , G03B33/04 , H04N9/3167
摘要： An illumination apparatus includes a red light valve, a green light valve, a blue light valve, a polarization adjustment element, and a color combiner. The polarization adjustment element adjusts polarization of fourth color component light. The color combiner combines light emitted from the red light valve, the green light valve and the blue light valve. Superimposed component light which is any one of a red component light, a green component light and a blue component light enters the polarization adjustment element together with a fourth color component light. The polarization adjustment element transmits the superimposed component light without adjusting the polarization, and transmits the fourth color component light with adjusting the polarization. The superimposed component light and the fourth color component light emitted from the polarization adjustment element enter a specific light valve corresponding to the superimposed component light, among the red light valve, the green light valve and the blue light valve.
摘要翻译：照明装置包括红色光阀，绿色光阀，蓝色光阀，偏振调节元件和彩色组合器。偏振调节元件调节第四颜色分量光的偏振。彩色组合器组合从红色光阀，绿色光阀和蓝色光阀发出的光。作为红色成分光，绿色成分光和蓝色成分光中的任意一种的叠加成分光与第四色分量光一起进入偏光调整元。极化调整元件在不调整偏振的情况下透过叠加成分光，并且通过调整偏振来透射第四色分光。从偏振调节元件发出的叠加成分光和第四色分量光在红色光阀，绿色光阀和蓝色光阀中进入与叠加成分光对应的特定光阀。

8. 发明授权

US08878914B2 Stereoscopic image display system and projection-type image display apparatus 有权
标题翻译：立体图像显示系统和投影型图像显示装置
公开(公告)号：US08878914B2
公开(公告)日：2014-11-04
申请号：US12695848
申请日：2010-01-28
申请人： Ken Mashitani , Takashi Ikeda , Azusa Takeuchi
发明人： Ken Mashitani , Takashi Ikeda , Azusa Takeuchi
IPC分类号： H04N13/04 , H04N9/47 , G02B27/22 , G03B21/00 , G02B27/26
CPC分类号： G03B21/00 , G02B27/2228 , G02B27/26 , G03B21/006 , H04N13/332 , H04N13/351 , H04N13/354 , H04N13/363 , H04N13/368 , H04N13/398
摘要： An image display unit, such as a projection-type image display apparatus, displays a first image and a second image, having a predetermined parallax relative to the first image, onto a predetermined display region by dividing the first image and the second image temporally or spatially. First eyeglasses are to be worn by a first viewer to see the first image and the second image displayed on the display region. Second eyeglasses are to be worn by a second viewer to see the first image and the second image displayed on the display region, and the second viewer faces the first viewer in a direction parallel to the plane of display. The first eyeglasses perform a function of having the right eye of the first viewer see the first image and having the left eye of the first viewer see the second image. The second eyeglasses perform a function of having the right eye of the second viewer see the second image and having the left eye of the second viewer see the first image.
摘要翻译：图像显示单元，例如投影型图像显示装置，通过将第一图像和第二图像在时间上划分，将具有相对于第一图像的预定视差的第一图像和第二图像显示在预定显示区域上在空间上第一眼镜将被第一观察者穿戴以观看在显示区域上显示的第一图像和第二图像。第二观察者将佩戴第二眼镜以观察显示在显示区域上的第一图像和第二图像，并且第二观看者在平行于显示平面的方向上面向第一观看者。第一眼镜执行使第一观察者的右眼看到第一图像并且使第一观看者的左眼看到第二图像的功能。第二眼镜执行使第二观看者的右眼看到第二图像并且使第二观看者的左眼看到第一图像的功能。

9. 发明授权

US07845802B2 Illumination apparatus and projection display apparatus 失效
标题翻译：照明装置和投影显示装置
公开(公告)号：US07845802B2
公开(公告)日：2010-12-07
申请号：US11934818
申请日：2007-11-05
申请人： Takashi Ikeda , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
发明人： Takashi Ikeda , Makoto Maeda , Ken Mashitani , Hideyuki Kanayama
IPC分类号： G03B21/00
CPC分类号： H04N9/3167 , G03B21/2066 , G03B21/2073 , G03B21/208 , G03B33/12 , H04N9/3105
摘要： An illumination apparatus includes a plate-like separation optical element having a dichroic surface and a PBS surface. The dichroic surface reflects green component light and transmits yellow component light. The PBS surface transmits P polarization component light and reflects S polarization component light. The separation optical element combines red component light entering from a certain direction and transmitted through the dichroic surface, with yellow component light entering from a different direction and reflected by the PBS surface, and leads a combined light towards a red liquid crystal panel. The separation optical element combines green component light entering from the certain direction and reflected by the dichroic surface, with yellow component light entering from the different direction and transmitted through the PBS surface, and leads a combined light towards a green liquid crystal panel.
摘要翻译：照明装置包括具有二向色表面和PBS表面的板状分离光学元件。二向色表面反射绿色成分光并透过黄色成分光。 PBS表面透射P偏振分量光并反射S偏振分量光。分离光学元件将从特定方向进入并透射通过二向色表面的红色分量光与从不同方向进入并被PBS表面反射的黄色成分光组合，并将组合的光导向红色液晶面板。分离光学元件将从特定方向入射并由二色性表面反射的绿色成分光组合成黄色分量光从不同方向进入并透过PBS表面，并将组合光导向绿色液晶面板。

10. 发明授权

US08879824B2 Method and apparatus for processing three-dimensional images 有权
公开(公告)号：US08879824B2
公开(公告)日：2014-11-04
申请号：US12986491
申请日：2011-01-07
申请人： Ken Mashitani , Goro Hamagishi , Satoshi Takemoto
发明人： Ken Mashitani , Goro Hamagishi , Satoshi Takemoto
IPC分类号： G06K9/00 , H04N13/04 , H04N13/02
CPC分类号： H04N13/296 , H04N13/366 , H04N13/398
摘要： A three-dimensional sense adjusting unit displays three-dimensional images to a user. If a displayed reaches a limit of parallax, the user responds to the three-dimensional sense adjusting unit. According to acquired appropriate parallax information, a parallax control unit generates parallax images to realize the appropriate parallax in the subsequent stereo display. The control of parallaxes is realized by optimally setting camera parameters by going back to three-dimensional data. Functions to realize the appropriate parallax are made into and presented by a library.

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