专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5300966A Projector 失效
标题翻译：投影机
公开(公告)号：US5300966A
公开(公告)日：1994-04-05
申请号：US886142
申请日：1992-05-21
申请人： Kazutake Uehira , Noboru Hagiwara , Kiyoshi Masuda , Tomoyoshi Nomura , Shigenobu Sakai
发明人： Kazutake Uehira , Noboru Hagiwara , Kiyoshi Masuda , Tomoyoshi Nomura , Shigenobu Sakai
IPC分类号： G03B33/12 , G02B27/14 , G02B27/18 , G02F1/13 , G02F1/1335 , H04N5/74 , H04N9/31 , G03B21/28
CPC分类号： G02B27/145 , G02B27/1046 , G02B27/143 , G02B27/144 , G03B21/28 , G03B37/04 , H04N5/7441 , H04N9/3147 , H04N9/3164
摘要： An original image is divided into a plurality of image parts in the forms of image signals which are then given to liquid crystal light valves, respectively so that liquid crystal light valves display the plurality of image parts therein. These liquid crystal light valves allow light from light sources to pass through so as to form image light beams which are intensity-modulated in accordance with the divided image parts. A plurality of mirrors reflect the image light beams and introduce them onto a projecting lens system. In this arrangement, the plurality of mirrors are located in such a way that their reflecting surfaces do not cross the optical axis of the projecting lens system, and the image light beams are synthesized on the screen so as to reproduce an original image. Accordingly, the pixel density of the original image can be multiplied by a multiplier which equal to the number of used liquid crystal light valves.
摘要翻译：原始图像被分成图像信号形式的多个图像部分，然后分别给予液晶光阀，使得液晶光阀在其中显示多个图像部分。这些液晶光阀允许来自光源的光通过，以形成根据分割图像部分强度调制的图像光束。多个反射镜反射图像光束并将其引入投影透镜系统。在这种布置中，多个反射镜的位置使得它们的反射表面不与投影透镜系统的光轴交叉，并且在屏幕上合成图像光以再现原始图像。因此，可以将原始图像的像素密度乘以等于所使用的液晶光阀的数量的乘数。

2. 发明授权

US5317405A Display and image capture apparatus which enables eye contact 失效
标题翻译：显示和图像捕获设备，使眼睛接触
公开(公告)号：US5317405A
公开(公告)日：1994-05-31
申请号：US840559
申请日：1992-02-25
申请人： Makoto Kuriki , Hitoshi Arai , Shigenobu Sakai , Masato Nakamura , Hideki Nakajima , Shirou Suyama , Kazutake Uehira , Noboru Hagiwara
发明人： Makoto Kuriki , Hitoshi Arai , Shigenobu Sakai , Masato Nakamura , Hideki Nakajima , Shirou Suyama , Kazutake Uehira , Noboru Hagiwara
IPC分类号： H04N7/14 , H04N5/30
CPC分类号： H04N7/144
摘要： In a display and image capture apparatus for a videophone or video teleconferencing system a half-transparent mirror array is disposed adjacent the display surface of a display and an image reflected by the half-transparent mirror array is captured by a video camera. The half-transparent mirror array is formed by a plurality of micro HMs arranged in the same plane at a predetermined inclination angle and reflects incident light from a subject toward the video camera.
摘要翻译：在可视电话或视频电话会议系统的显示和图像捕获设备中，半透明反射镜阵列邻近显示器的显示表面设置，由半透明反射镜阵列反射的图像由摄像机捕获。该半透明反射镜阵列由以规定的倾斜角配置在同一平面上的多个微型HM形成，将来自被摄体的入射光反射到摄像机。

3. 发明授权

US5532736A Display and image capture apparatus 失效
标题翻译：显示和图像捕获设备
公开(公告)号：US5532736A
公开(公告)日：1996-07-02
申请号：US401303
申请日：1995-03-09
申请人： Makoto Kuriki , Kazutake Uehira , Yukio Takahashi , Shigenobu Sakai
发明人： Makoto Kuriki , Kazutake Uehira , Yukio Takahashi , Shigenobu Sakai
IPC分类号： G02B5/04 , G02B5/08 , H04N5/66 , H04N7/14 , H04N7/15 , H04N5/30
CPC分类号： H04N7/144
摘要： A videocamera is disposed diagonally to the front of a display and the image of a subject is reflected toward the videocamera by a half-transparent mirror placed in front of the screen of the display. The half-transparent mirror has in its front inclined strip-like micro reflective surfaces and inclined strip-like micro transparent surfaces which emit therethrough incident light from the display screen. The angle between each micro transparent surface and a strip-like micro area formed on the back of the half-transparent mirror in opposing relation to the micro transparent surface is determined so that the half-transparent mirror has a light collecting or condensing effect.
摘要翻译：视频摄像机对角地设置在显示器的前面，并且被摄体的图像被放置在显示器的屏幕前面的半透明反射镜朝向摄像机。半透明反射镜在其前倾斜的带状微反射表面和倾斜的带状微透明表面中，其从显示屏幕发射入射光。确定每个微透明表面和形成在半透明反射镜背面上的与微透明表面相对的带状微区之间的角度，使得半透明反射镜具有聚光或聚光效果。

4. 发明申请

US20080091338A1 Navigation System And Indicator Image Display System 审中-公开
标题翻译：导航系统和指示图像显示系统
公开(公告)号：US20080091338A1
公开(公告)日：2008-04-17
申请号：US11631193
申请日：2005-07-01
申请人： Kazutake Uehira
发明人： Kazutake Uehira
IPC分类号： G01C21/34 , B60K35/00 , G08G1/0969 , G09B29/00 , G09G5/00
CPC分类号： G01C21/365 , G02B27/01 , G02B2027/0141 , G08G1/0969
摘要： A route guidance method for displaying to a driver depth information within a range of several tens of meters to several hundreds of meters in a forward direction indispensable for route guidance of a mobile object without introducing a large scale optical system and a route guidance system using the same are provided as an object. A navigation system for displaying an image (including graphics, letters, and symbols) 5 so that it overlaps a view seen in a forward direction of a front window 3 provided in a mobile object 100, wherein the image 5 is displayed to the driver while changing a size of the image 5 along with the elapse along with movement of the mobile object 100.
摘要翻译：一种路线引导方法，用于在不引入大规模光学系统的路线引导下对向前方向上几十米到数百米的范围内的驾驶员的深度信息进行显示，并且使用该路线引导系统作为对象提供相同的。一种用于显示图像（包括图形，字母和符号）5的导航系统，使得它与设置在移动对象100中的前窗3的向前方向上看到的视图重叠，其中图像5被显示给驾驶员，同时随着移动物体100的移动随着经过而改变图像5的尺寸。

5. 发明申请

US20120081360A1 Generation of Depth Data Based on Spatial Light Pattern 有权
标题翻译：基于空间光模式生成深度数据
公开(公告)号：US20120081360A1
公开(公告)日：2012-04-05
申请号：US13122912
申请日：2010-10-05
申请人： Kazutake Uehira , Masahiro Suzuki
发明人： Kazutake Uehira , Masahiro Suzuki
IPC分类号： G06T15/00
CPC分类号： G01B11/2513 , G01B11/2545 , G06T15/00 , G06T15/10 , G06T17/00 , G06T17/20 , G06T19/00
摘要： Technologies are generally described for generating depth data based on a spatial light pattern. In some examples, a method of generating depth data includes obtaining an image of one or more objects on which a spatial light pattern is projected, wherein blurring of the spatial light pattern in the image monotonously increases or decreases in a depth direction, calculating a value of a spatial frequency component of the image in a local image area around a pixel of interest, and determining depth data corresponding to the calculated value of the spatial frequency component by utilizing a preset relationship between depths and values of the spatial frequency component.
摘要翻译：通常描述用于基于空间光图案生成深度数据的技术。在一些示例中，生成深度数据的方法包括获得其上投射有空间光图案的一个或多个对象的图像，其中图像中的空间光图案的模糊在深度方向上单调增加或减少，计算值在感兴趣的像素周围的局部图像区域中的图像的空间频率分量，并且通过利用空间频率分量的深度和值之间的预设关系来确定与所计算的空间频率分量的值相对应的深度数据。

6. 发明授权

US06940473B2 Three-dimensional representation method and an apparatus thereof 有权
标题翻译：三维表示方法及其装置
公开(公告)号：US06940473B2
公开(公告)日：2005-09-06
申请号：US10291731
申请日：2002-11-12
申请人： Shiro Suyama , Hideaki Takada , Kazutake Uehira
发明人： Shiro Suyama , Hideaki Takada , Kazutake Uehira
IPC分类号： G02B27/22 , H04N13/00 , G09G5/00 , H04N13/04 , H04N15/00
CPC分类号： G02B27/2285 , G02B27/2278 , H04N13/32 , H04N13/322 , H04N13/344 , H04N13/346 , H04N13/366 , H04N13/368 , H04N13/373 , H04N13/376 , H04N13/38 , H04N13/393 , H04N13/395 , H04N13/398
摘要： A three-dimensional representation method for generating a three-dimensional image by displaying two-dimensional images on a plurality of image planes located at different depth positions wherein two-dimensional images are generated in which an object to be presented is projected, along the line of sight of an observer, onto the plurality of image planes located at different depth positions as seen from the observer, the brightness levels of the generated two-dimensional images are changed individually for each image plane and the generated two-dimensional images are displayed on the plurality of image planes.
摘要翻译：一种三维表示方法，用于通过在位于不同深度位置的多个图像平面上显示二维图像来生成三维图像，其中生成二维图像，其中投影待呈现的对象沿着该线观察者的视线到位于从观察者观察的不同深度位置的多个图像平面上，生成的二维图像的亮度水平针对每个图像平面单独改变，并且所生成的二维图像被显示在多个图像平面。

7. 发明授权

US06819393B1 Optical device and display apparatus using light diffraction and light guide 失效
$Optical device and display apparatus using light diffraction and light guide$
标题翻译：使用光衍射和光导的光学装置和显示装置
公开(公告)号：US06819393B1
公开(公告)日：2004-11-16
申请号：US10615571
申请日：2003-07-08
申请人： Munekazu Date , Shiro Suyama , Kinya Kato , Kazutake Uehira
发明人： Munekazu Date , Shiro Suyama , Kinya Kato , Kazutake Uehira
IPC分类号： G02F113
CPC分类号： G02F1/133615 , G02F1/13336 , G02F1/1334 , G02F1/133553 , G02F1/134309 , G02F1/134363 , G02F1/1393 , G02F2001/13347 , G02F2001/133616 , G02F2001/13712 , G02F2201/305 , G02F2203/023 , G02F2203/026
摘要： An optical device and a display apparatus of the present invention are constructed so as to improve display characteristics of output light intensity, display contrast, and reduction of scattered light due to external light, and also to provide a large-screen. The optical device has a first stacked body and a plurality of second stacked bodies. The first stacked body includes a light guide, a first electrode, and an optical control layer. The second stacked body includes a plurality of second electrodes, the reflection film and a substrate. At least one of said first electrode and said second electrode has a periodic structure for inducing a fine periodic structure for light diffraction in said optical control layer.
摘要翻译：本发明的光学装置和显示装置被构造成能够提高输出光强度的显示特性，显示对比度，以及由外部光引起的散射光的减少，并且还能够提供大屏幕。光学装置具有第一层叠体和多个第二层叠体。第一层叠体包括光导，第一电极和光学控制层。第二层叠体包括多个第二电极，反射膜和基板。所述第一电极和所述第二电极中的至少一个具有用于在所述光学控制层中诱导用于光衍射的精细周期性结构的周期性结构。

8. 发明授权

US06618104B1 Optical device having reverse mode holographic PDLC and front light guide 失效
标题翻译：具有反向全息PDLC和前光导的光学装置
公开(公告)号：US06618104B1
公开(公告)日：2003-09-09
申请号：US09361856
申请日：1999-07-27
申请人： Munekazu Date , Shiro Suyama , Kinya Kato , Kazutake Uehira
发明人： Munekazu Date , Shiro Suyama , Kinya Kato , Kazutake Uehira
IPC分类号： G02F1137
CPC分类号： G02F1/1334 , G02B6/005 , G02B6/0055 , G02B6/0078 , G02F1/13336 , G02F1/13342 , G02F1/133553 , G02F1/1336 , G02F1/133615 , G02F1/134309 , G02F1/134363 , G02F1/1393 , G02F2001/13347 , G02F2001/133616 , G02F2001/13712 , G02F2201/08 , G02F2201/124 , G02F2201/305 , G02F2203/023 , G02F2203/026
摘要： An optical device and a display apparatus of the present invention are constructed so as to improve display characteristics of output light intensity, display contrast, and reduction of scattered light due to external light, and also to provide a large-screen. The optical device has a first stacked body and a plurality of second stacked bodies. The first stacked body includes a light guide, a fist electrode, and an optical control layer. The second stacked body includes a plurality of second electrodes, the reflection film and a substrate. A plurality of third electrodes are provided through the substrate. Each of the third electrode has a first end part connecting to the second electrode and a second end part exposed to the other side of the substrate. A further light absorption film may be disposed between the reflection film and the second electrode.
摘要翻译：本发明的光学装置和显示装置被构造成能够提高输出光强度的显示特性，显示对比度，以及由外部光引起的散射光的减少，并且还能够提供大屏幕。光学装置具有第一层叠体和多个第二层叠体。第一层叠体包括光导，第一电极和光学控制层。第二层叠体包括多个第二电极，反射膜和基板。多个第三电极通过基板设置。每个第三电极具有连接到第二电极的第一端部和暴露于衬底的另一侧的第二端部。另外的光吸收膜可以设置在反射膜和第二电极之间。

9. 发明授权

US5194959A Image forming apparatus for forming image corresponding to subject, by dividing optical image corresponding to the subject into plural adjacent optical image parts 失效
标题翻译：用于通过将与被摄体对应的光学图像分成多个相邻的光学图像部分来形成与被摄体对应的图像的图像形成装置
公开(公告)号：US5194959A
公开(公告)日：1993-03-16
申请号：US628860
申请日：1990-12-18
申请人： Yutaka Kaneko , Masanori Saitoh , Iwao Hamaguchi , Kazutake Uehira , Kazumi Komiya
发明人： Yutaka Kaneko , Masanori Saitoh , Iwao Hamaguchi , Kazutake Uehira , Kazumi Komiya
IPC分类号： G02B13/16 , G02B27/14 , H04N5/225 , H04N5/369
CPC分类号： G02B27/143 , G02B13/16 , G02B27/1066 , H04N3/1593
摘要： An image forming apparatus for forming an image corresponding to a subject is provided, which image forming apparatus includes a taking lens for making an optical image corresponding to the subject, and a dividing portion for dividing the optical image transmitted via said taking lens into several adjacent optical image parts. The image forming apparatus further includes several solid-state image sensors corresponding to the number of the optical image parts, each of said solid-state image sensors receiving a corresponding optical image part from among the several optical image parts from the dividing portion and outputting an image signal corresponding to the optical image part, the optical image parts received by said solid-state image sensors being adjacent to each other. Finally, the image forming apparatus includes an image forming portion, coupled to said solid-state image sensors, for forming an image part corresponding to the respective optical image part based on the image signal transmitted from one of said solid-state image sensors, and for composing each image part to form the image corresponding to the subject by arranging the image parts to be adjacent to each other like the optical image parts.
摘要翻译：提供了一种用于形成与被摄体对应的图像的图像形成装置，该图像形成装置包括用于制作与被摄体对应的光学图像的拍摄镜头，以及用于将经由所述拍摄镜头发送的光学图像分割成若干相邻光学图像部件。图像形成装置还包括对应于光学图像部分的数量的几个固态图像传感器，每个所述固态图像传感器从分割部分从几个光学图像部分中接收相应的光学图像部分，并输出对应于光学图像部分的图像信号，由所述固态图像传感器接收的光学图像部分彼此相邻。最后，图像形成装置包括图像形成部分，其连接到所述固态图像传感器，用于基于从所述固态图像传感器之一传送的图像信号形成对应于各个光学图像部分的图像部分;以及用于通过将诸如光学图像部分的彼此相邻的图像部分布置来构成每个图像部分以形成与被摄体对应的图像。

10. 发明授权

US09030466B2 Generation of depth data based on spatial light pattern 有权
标题翻译：基于空间光模式生成深度数据
公开(公告)号：US09030466B2
公开(公告)日：2015-05-12
申请号：US13122912
申请日：2010-10-05
申请人： Kazutake Uehira , Masahiro Suzuki
发明人： Kazutake Uehira , Masahiro Suzuki
IPC分类号： G06T15/00 , G01B11/25
CPC分类号： G01B11/2513 , G01B11/2545 , G06T15/00 , G06T15/10 , G06T17/00 , G06T17/20 , G06T19/00
摘要： Technologies are generally described for generating depth data based on a spatial light pattern. In some examples, a method of generating depth data includes obtaining an image of one or more objects on which a spatial light pattern is projected, wherein blurring of the spatial light pattern in the image monotonously increases or decreases in a depth direction, calculating a value of a spatial frequency component of the image in a local image area around a pixel of interest, and determining depth data corresponding to the calculated value of the spatial frequency component by utilizing a preset relationship between depths and values of the spatial frequency component.
摘要翻译：通常描述用于基于空间光图案生成深度数据的技术。在一些示例中，生成深度数据的方法包括获得其上投射有空间光图案的一个或多个对象的图像，其中图像中的空间光图案的模糊在深度方向上单调增加或减少，计算值在感兴趣的像素周围的局部图像区域中的图像的空间频率分量，并且通过利用空间频率分量的深度和值之间的预设关系来确定与所计算的空间频率分量的值相对应的深度数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式