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11. 发明申请

US20130107224A1 Optical Unit 有权
标题翻译：光学单元
公开(公告)号：US20130107224A1
公开(公告)日：2013-05-02
申请号：US13672744
申请日：2012-11-09
申请人： Mayumi Nagayoshi , Satoshi Ouchi , Tadayoshi Kosaka , Tomoki Kobori , Yoshiho Seo
发明人： Mayumi Nagayoshi , Satoshi Ouchi , Tadayoshi Kosaka , Tomoki Kobori , Yoshiho Seo
IPC分类号： G03B21/20 , G02B27/09
CPC分类号： G09G3/02 , G02B27/09 , G02B27/104 , G02B27/145 , G03B21/2013 , H04N9/3129 , H04N9/3155 , H04N9/3164
摘要： A beam light source of an image display device which displays an image on a screen by scanning an optical beam in a two-dimensional direction in which the beam light source includes a light source that emits a diffuse light modulated according to an image signal, and an optical element that shapes the light emitted from the light source to the optical beam. The optical beam has an elliptically shaped beam spot on the screen in which a major axis of the beam spot is substantially perpendicular to a scanning direction. A horizontal spot size of the optical beam on an exit surface of the optical element is at least or equal to a horizontal spot size of the optical beam on the screen, and the horizontal spot size of the optical beam on the screen is no greater than a horizontal pixel pitch displayed on the screen.
摘要翻译： 1.一种图像显示装置的光束光源，其通过在二维方向上扫描光束而在屏幕上显示图像，其中所述光束光源包括根据图像信号发射漫射光的光源，以及光学元件，其将从光源发射的光成形为光束。光束在屏幕上具有椭圆形的光束点，其中光斑的长轴基本上垂直于扫描方向。光学元件的出射面上的光束的水平光点尺寸至少等于屏幕上光束的水平光斑尺寸，屏幕上的光束的水平光点尺寸不大于屏幕上显示的水平像素间距。

12. 发明授权

US08284351B2 Backlight unit and a liquid crystal display apparatus applying the same therein 有权
标题翻译：背光单元和应用于其中的液晶显示装置
公开(公告)号：US08284351B2
公开(公告)日：2012-10-09
申请号：US13353520
申请日：2012-01-19
申请人： Satoshi Ouchi , Koichi Sakita , Hajime Inoue , Yoshiharu Yamashita
发明人： Satoshi Ouchi , Koichi Sakita , Hajime Inoue , Yoshiharu Yamashita
IPC分类号： G02F1/1335
CPC分类号： G02B6/0068 , G02B6/0018 , G02B6/008 , G02F1/133615
摘要： A backlight unit and a video display apparatus having a plural number of sets of one or more of light sources. A light guidance plate for guiding lights from the light sources to a side of a liquid crystal panel, to be emitted. The light sources are disposed on one end side of the light guidance plate. Assuming that width of the gap or groove is “d”, distance between a light incident surface of the liquid crystal panel and a light emission surface of the light guidance plate, or distance between a light incident surface of an optical member disposed between the liquid crystal panel and the light guidance plate and a light emission surface of the light guidance plate is “h”, and further 2.0 mm>d≧0.1 mm and 10.0 mm>h≧0.4 mm, then the following condition is satisfied: 4≦h/d≦100.
摘要翻译：具有多个一组或多个光源的背光单元和视频显示装置。用于引导从光源向液晶面板侧发光的导光板。光源设置在导光板的一端侧。假设间隙或槽的宽度为d，液晶面板的光入射面与导光板的发光面之间的距离，或设置在液晶面板之间的光学构件的光入射面之间的距离导光板和导光板的发光面为h，进一步为2.0mm>d≥0.1mm，10.0mm>h≥0.4mm，满足以下条件：4＆nlE; h / d＆nlE; 100 。

13. 发明授权

US08223401B2 Image processing apparatus, image processing system, and image processing method 有权
标题翻译：图像处理装置，图像处理系统和图像处理方法
公开(公告)号：US08223401B2
公开(公告)日：2012-07-17
申请号：US12314124
申请日：2008-12-04
申请人： Noriko Miyagi , Satoshi Ouchi , Hiroyuki Shibaki , Yuki Matsushima , Hirokazu Takenaka , Atsushi Togami
发明人： Noriko Miyagi , Satoshi Ouchi , Hiroyuki Shibaki , Yuki Matsushima , Hirokazu Takenaka , Atsushi Togami
IPC分类号： H04N1/40
CPC分类号： H04N1/2307 , H04N1/2323 , H04N1/2338 , H04N1/2369 , H04N1/2392 , H04N1/295 , H04N1/32133 , H04N2201/3222 , H04N2201/3263 , H04N2201/3266 , H04N2201/3271
摘要： An information acquiring unit acquires information indicating whether a color material used at least for image formation is saved. An image-information generating unit creates, when the information acquiring unit acquires the information for saving the color material, image information using the color material of which consumption is saved.
摘要翻译：信息获取单元获取指示是否节省了至少用于图像形成的颜色材料的信息。当信息获取单元获取用于保存色彩材料的信息时，图像信息产生单元创建使用消耗被保存的彩色材料的图像信息。

14. 发明授权

US08111354B2 Backlight unit and liquid crystal display device using the same 有权
标题翻译：背光单元和使用其的液晶显示装置
公开(公告)号：US08111354B2
公开(公告)日：2012-02-07
申请号：US12684875
申请日：2010-01-08
申请人： Satoshi Ouchi , Koichi Sakita , Hajime Inoue , Seiji Murata
发明人： Satoshi Ouchi , Koichi Sakita , Hajime Inoue , Seiji Murata
IPC分类号： G02F1/1333
CPC分类号： G02B6/0038 , G02B6/0051 , G02B6/0061 , G02B6/008 , G02F2001/133601
摘要： A backlight unit having a LED light source includes a light guide plate partitioned in areas each having a tapered shape formed of a thick portion and a thin portion. The light guide plate is formed such that a thick portion and a thin portion are repeated at certain intervals, and the repeated thick portions and the repeated thin portions gradually decrease in thickness. The LED light source is attached to a lateral side of each thick portion. Grooves are formed in the light irradiation direction of the LED light source and in a direction perpendicularly intersecting the light irradiation direction. Each of the grooves is formed in an concave shape (V-shape or trapezoid-shape). There is a relation 0.2/30
摘要翻译：具有LED光源的背光单元包括在由厚壁部和薄壁部形成为锥形的区域分割的导光板。导光板形成为以一定间隔重复厚壁部分和薄部分，并且重复的厚部分和重复的薄部分的厚度逐渐减小。 LED光源连接到每个厚部分的侧面。在LED光源的光照射方向和与光照射方向垂直的方向上形成槽。每个槽形成为凹形（V形或梯形）。有0.2 / 30 <= W / D <0.1的关系，其中D表示导光板和光扩散板之间的距离，W表示每个槽的宽度。倾斜角度和角度; 相对于每个凹槽的中心在9和15度之间。因此，具有LED光源的背光单元可以利用提供理想的正面亮度分布的区域划分的导光板。

15. 发明申请

US20090237627A1 Display Apparatus Using Micro Mirror Unit, and Method for Controlling Micro Mirror Unit 失效
标题翻译：微镜单元显示装置及微镜单元控制方法
公开(公告)号：US20090237627A1
公开(公告)日：2009-09-24
申请号：US12367662
申请日：2009-02-09
申请人： Tomoki KOBORI , Satoshi Ouchi , Koji Hirata , Hidehiro Ikeda , Kazuo Shikita
发明人： Tomoki KOBORI , Satoshi Ouchi , Koji Hirata , Hidehiro Ikeda , Kazuo Shikita
IPC分类号： G03B21/28 , G02B26/10
CPC分类号： G02B26/101 , G02B26/0833 , H04N9/312 , Y10S359/90
摘要： In a method for driving a micro mirror such as MEMS mirror and a display apparatus using the method, there are provided a mirror driving unit for driving the micro mirror which operates in a resonant mode and a nonresonant mode, a driving-condition setting unit for setting a mirror driving condition, a switching unit for switching on/off a mirror driving signal in the nonresonant mode, and a look-up table for indicating the relationship of a mirror response with respect to the driving condition already known in advance. The switching unit controls the transmission of the nonresonant-mode mirror driving signal while grasping the mirror response state with respect to the mirror driving signal, thereby finely increasing and decreasing a driving torque for the micro mirror. This fine increase and decrease allows the micro mirror to be fluctuated stably, and a further enhancement in the fluctuation rate.
摘要翻译：在使用该MEMS方法的微反射镜的驱动方法和使用该方法的显示装置中，设置有用于驱动以谐振模式和非共振模式工作的微反射镜的反射镜驱动单元，驱动条件设定单元，设置反射镜驱动条件，用于在非共振模式下接通/关闭镜驱动信号的切换单元，以及用于指示镜响应相对于预先已知的驾驶状态的关系的查找表。开关单元控制非谐振模式反射镜驱动信号的传输，同时掌握相对于反射镜驱动信号的反射镜响应状态，从而微调微型反射镜的驱动转矩。这种微小的增减使微镜稳定地波动，波动率进一步提高。

16. 发明申请

US20090147313A1 Image processing apparatus, image processing system, and image processing method 有权
标题翻译：图像处理装置，图像处理系统和图像处理方法
公开(公告)号：US20090147313A1
公开(公告)日：2009-06-11
申请号：US12314124
申请日：2008-12-04
申请人： Noriko Miyagi , Satoshi Ouchi , Hiroyuki Shibaki , Yuki Matsushima , Hirokazu Takenaka , Atsushi Togami
发明人： Noriko Miyagi , Satoshi Ouchi , Hiroyuki Shibaki , Yuki Matsushima , Hirokazu Takenaka , Atsushi Togami
IPC分类号： G06K15/00
CPC分类号： H04N1/2307 , H04N1/2323 , H04N1/2338 , H04N1/2369 , H04N1/2392 , H04N1/295 , H04N1/32133 , H04N2201/3222 , H04N2201/3263 , H04N2201/3266 , H04N2201/3271
摘要： An information acquiring unit acquires information indicating whether a color material used at least for image formation is saved. An image-information generating unit creates, when the information acquiring unit acquires the information for saving the color material, image information using the color material of which consumption is saved.
摘要翻译：信息获取单元获取指示是否节省了至少用于图像形成的颜色材料的信息。当信息获取单元获取用于保存色彩材料的信息时，图像信息产生单元创建使用消耗被保存的彩色材料的图像信息。

17. 发明申请

US20080165329A1 Projection Type Display Apparatus and Optical Unit 失效
标题翻译：投影型显示设备和光学单元
公开(公告)号：US20080165329A1
公开(公告)日：2008-07-10
申请号：US11962204
申请日：2007-12-21
申请人： Seiji Murata , Satoshi Ouchi
发明人： Seiji Murata , Satoshi Ouchi
IPC分类号： G03B21/20 , H04N5/74
CPC分类号： G03B21/2013 , G03B21/16 , G03B21/208 , G03B33/12 , H04N9/3164
摘要： In a projection type display apparatus using plural light sources, an optical unit including plural light sources, a first collimator lens, an optical coupling lens, an image display element and a projection lens is formed, and in an optical path extending from the light sources to the projection lens, light is condensed only once on the image display element, thereby minimizing the number of optical parts used and shortening the length of the optical path from the plural light sources up to the projection lens to attain the reduction in size of the projection type display apparatus or the optical unit.In this way it is possible to provide a projection type display apparatus or an optical unit each capable of attaining the reduction of cost by minimizing the number of optical parts used and capable of attaining a high luminance by irradiating the image display element with the light emitted from the light sources without leakage of the light.
摘要翻译：在使用多个光源的投影型显示装置中，形成包括多个光源的光学单元，第一准直透镜，光耦合透镜，图像显示元件和投影透镜，并且在从光源延伸的光路中对于投影透镜，光仅在图像显示元件上被聚光一次，从而最小化所使用的光学部件的数量，并且缩短从多个光源到投影透镜的光路的长度，以实现尺寸减小投影型显示装置或光学单元。以这种方式，可以提供一种投影型显示装置或光学单元，每个投影型显示装置或光学单元都能够通过使所使用的光学部件的数量最小化并且能够通过用发射的光照射图像显示元件而获得高亮度来实现成本的降低从光源不漏光。

18. 发明授权

US07327874B2 Method of and apparatus for image processing apparatus, and computer product 有权
标题翻译：图像处理装置和计算机产品的方法和装置
公开(公告)号：US07327874B2
公开(公告)日：2008-02-05
申请号：US10665463
申请日：2003-09-22
申请人： Hiroyuki Shibaki , Noriko Miyagi , Hirokazu Takenaka , Satoshi Ouchi
发明人： Hiroyuki Shibaki , Noriko Miyagi , Hirokazu Takenaka , Satoshi Ouchi
IPC分类号： G06K9/00
CPC分类号： H04N1/56 , H04N1/40062 , H04N1/4092 , H04N1/6072
摘要： An image processing apparatus includes a first calculating unit that calculates a first feature amount from a color image signal, a first processing unit that processes the color image signal based on the first feature amount to generate a processed signal, a compressing unit that compresses the processed signal to generate a compressed signal, a storage unit that stores the compressed signal, a decompressing unit that decompresses the compressed signal to generate a decompressed signal, a second calculating unit that calculates a second feature amount from the decompressed signal, and a second processing unit that processes the decompressed signal based on the second feature amount. The second feature amount is multinary.
摘要翻译：一种图像处理装置，包括从彩色图像信号计算第一特征量的第一计算单元，基于第一特征量处理彩色图像信号的第一处理单元，生成处理后的信号;压缩单元，产生压缩信号的信号，存储压缩信号的存储单元，解压缩压缩信号以产生解压缩信号的解压缩单元，从解压缩信号计算第二特征量的第二计算单元，以及第二处理单元其基于第二特征量处理解压缩信号。第二个特征量是多重的。

19. 发明授权

US07246907B2 Projection type image display apparatus using reflective image display elements, reflective polarizing plates and auxiliary analyzers 失效
标题翻译：使用反射图像显示元件，反射偏振片和辅助分析器的投影型图像显示装置
公开(公告)号：US07246907B2
公开(公告)日：2007-07-24
申请号：US11490256
申请日：2006-07-21
申请人： Taro Imahase , Satoshi Ouchi , Tsutomu Nakashima
发明人： Taro Imahase , Satoshi Ouchi , Tsutomu Nakashima
IPC分类号： G03B21/00 , G03B21/14 , G03B21/26 , G03B21/28 , G02F1/1335
CPC分类号： H04N9/3105 , G03B21/16 , G03B21/2073 , G03B33/12 , H04N9/3167
摘要： A compact, light projection type image display apparatus based on reflection image display devices which provide high brightness without contrast deterioration caused by light leakage associated with black image display. The apparatus uses, as polarizers/analyzers for reflection image display devices, reflection polarizing plates which function as polarizing plates by their grating function only in a specific direction. In each light path, the reflection polarizing plate is located just before/after the reflection image display device.
摘要翻译：一种基于反射图像显示装置的紧凑型光投射型图像显示装置，其提供高亮度而没有由与黑色图像显示相关联的光泄漏引起的对比度劣化。该装置作为反射图像显示装置的偏振器/分析器，仅通过其特定方向的光栅功能作为偏振片起反射偏振片的作用。在每个光路中，反射偏振片位于反射图像显示装置之前/之后。

20. 发明申请

US20070165189A1 Projection type image display apparatus 审中-公开
标题翻译：投影型图像显示装置
公开(公告)号：US20070165189A1
公开(公告)日：2007-07-19
申请号：US11513368
申请日：2006-08-31
申请人： Junko Kawase , Masahiko Yatsu , Fukuyasu Abe , Seiji Murata , Satoshi Ouchi , Toshiyasu Sawano
发明人： Junko Kawase , Masahiko Yatsu , Fukuyasu Abe , Seiji Murata , Satoshi Ouchi , Toshiyasu Sawano
IPC分类号： G03B21/00
CPC分类号： G03B21/006
摘要： A projection type image display apparatus able to improve the utilization efficiency of light and attain a high luminance of light. An optical waveguide for guiding light emitted from a light source is provided, and a color separator for transmitting predetermined color light included in the light guided by the optical waveguide and for reflecting predetermined color light included in the guided light is also provided. The light reflected by the color separator is guided by the optical waveguide and is thereafter reflected by a reflecting member. The light reflected by the reflecting member is radiated into the optical waveguide and conducted thereby to the color separator.
摘要翻译：一种投影型图像显示装置，其能够提高光的利用效率并获得高亮度的光。提供了一种用于引导从光源发射的光的光波导，还提供了一种用于发射包括在由光波导引导的光中的预定颜色光并用于反射包括在导光中的预定颜色的光的分色器。由分色器反射的光被光波导引导，然后被反射部件反射。由反射构件反射的光被照射到光波导中并由此传送到分色器。

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