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1. 发明授权

US06698895B2 Projection image display 失效
标题翻译：投影图像显示
公开(公告)号：US06698895B2
公开(公告)日：2004-03-02
申请号：US10343411
申请日：2003-01-28
申请人： Atsushi Hatakeyama , Shigekazu Yamagishi , Shu Namba
发明人： Atsushi Hatakeyama , Shigekazu Yamagishi , Shu Namba
IPC分类号： G03B2114
CPC分类号： G02B27/1053 , G02B26/12 , G02B27/145 , G02B27/148 , H04N9/3117
摘要： A white light beam from a light source portion (201) is separated into respective light beams of red, green and blue by a color separation optical system (204). The respective light beams are reflected by a rotating polygon mirror (207), travel via a second optical system (210) and form belt-like illuminated regions on an image display panel (212). By a rotation of the rotating polygon mirror (207), the illuminated regions of the respective light beams move continuously, and each pixel of the image display panel (212) is driven by a signal corresponding to a color of light entering this pixel. An image on the image display panel (212) is magnified and projected onto a screen by a projection optical system (216). The color separation optical system (204) has first and second reflecting mirrors that respectively reflect the respective light beams of red, green and blue, and these reflecting mirrors are arranged so that optical paths of the respective light beams have equal lengths from the light source portion (201) to the rotating polygon mirror (207). This makes it possible to provide a small projection-type image display apparatus that has a high efficiency of light utilization and can display an image with high resolution and enhanced color uniformity.
摘要翻译：来自光源部分（201）的白色光束通过分色光学系统（204）分离成各种红色，绿色和蓝色的光束。各个光束被旋转的多面反射镜（207）反射，经由第二光学系统（210）行进，并在图像显示面板（212）上形成带状照射区域。通过旋转多面反射镜（207）的旋转，各光束的被照射区域连续移动，并且通过与进入该像素的光的颜色对应的信号来驱动图像显示面板（212）的每个像素。通过投影光学系统（216）将图像显示面板（212）上的图像放大并投影到屏幕上。分色光学系统（204）具有分别反射红色，绿色和蓝色的各个光束的第一和第二反射镜，并且这些反射镜被布置成使得各个光束的光路具有与光源相同的长度部分（201）连接到旋转多面镜（207）。这使得可以提供具有高效率的光利用的小投影型图像显示装置，并且可以以高分辨率和增强的颜色均匀性显示图像。

2. 发明授权

US07365721B2 Projection display 有权
标题翻译：投影显示
公开(公告)号：US07365721B2
公开(公告)日：2008-04-29
申请号：US10515244
申请日：2003-04-16
申请人： Takaaki Tanaka , Atsushi Hatakeyama , Shigekazu Yamagishi
发明人： Takaaki Tanaka , Atsushi Hatakeyama , Shigekazu Yamagishi
IPC分类号： G09G1/14
CPC分类号： H04N9/3152 , G02B27/283 , H04N5/7441 , H04N9/3167
摘要： The present invention provides an inexpensive projection display that allows a pixel grid as ineffective portions of respective pixels of a light valve to be made inconspicuous. The projection display includes a birefringent element (43) for spatially separating light from a transmission liquid crystal light valve (39). The birefringent element (43) includes a first birefringent plate (40) that the light from the liquid crystal light valve (39) enters, a second birefringent plate (41) that light from the first birefringent plate (40) enters, and a third birefringent plate (42) that light from the second birefringent plate (41) enters. A polarization direction of the light entering the first birefringent plate (40) forms an angle of n×45° (n is an integer other than 0) with an optic axis of the first birefringent plate (40) projected on an incident surface of the first birefringent plate (40). An optic axis of the second birefringent plate (41) projected on an incident surface of the second birefringent plate (41) is orthogonal to the optic axis of the first birefringent plate (40) projected on the incident surface of the first birefringent plate (40). An optic axis of the third birefringent plate (42) projected on an incident surface of the third birefringent plate (42) extends horizontally or vertically.
摘要翻译：本发明提供了一种廉价的投影显示器，其允许将像素网格作为光阀的各个像素的无效部分不显眼。投影显示器包括用于从透射液晶光阀（39）空间分离光的双折射元件（43）。双折射元件（43）包括来自液晶光阀（39）的光入射的第一双折射板（40），来自第一双折射板（40）的光进入的第二双折射板（41）和第三双折射元件来自第二双折射板（41）的光进入的双折射板（42）。进入第一双折射板（40）的光的偏振方向与第一双折射板（40）的光轴投射在第一双折射率的入射表面上形成n×45°（n为0以外的整数）的角度板（40）。投影在第二双折射板（41）的入射面上的第二双折射板（41）的光轴与投射在第一双折射板（40）的入射面上的第一双折射板（40）的光轴正交）。投影在第三双折射板（42）的入射面上的第三双折射板（42）的光轴水平或垂直地延伸。

3. 发明授权

US06628248B2 Image display apparatus and method for compensating display image of image display apparatus 失效
标题翻译：用于补偿图像显示装置的显示图像的图像显示装置和方法
公开(公告)号：US06628248B2
公开(公告)日：2003-09-30
申请号：US09903247
申请日：2001-07-11
申请人： Junji Masumoto , Shigekazu Yamagishi , Hitoshi Noda , Atsushi Hatakeyama , Hiroshi Miyai
发明人： Junji Masumoto , Shigekazu Yamagishi , Hitoshi Noda , Atsushi Hatakeyama , Hiroshi Miyai
IPC分类号： G09G300
CPC分类号： H05B33/0869 , G09G3/02 , G09G2320/0233 , G09G2320/043 , G09G2320/0626
摘要： An image display apparatus is provided for enlarging and projecting a light emitted from a plurality of self-emitting elements on a screen by beam scanning means, which is an image display apparatus having little or no luminance unevenness by solving the conventional problem of causing luminance unevenness in images projected on the screen due to a variance in luminance characteristics of each self-emitting element. It is configured such that a part of the light scanned on the screen from the beam scanning means is provided to a photodetector element that converts the intensity of the light into an electric signal so as to correct a driving signal to be supplied to the self-emitting element by the intensity of the light detected by this photodetector element.
摘要翻译：一种图像显示装置，用于通过光束扫描装置放大和投影从多个自发光元件发出的光，该扫描装置是通过解决常规的亮度不均匀问题而具有很少或没有亮度不均匀的图像显示装置由于每个自发光元件的亮度特性的差异，投影在屏幕上的图像。其被配置为使得从光束扫描装置在屏幕上扫描的光的一部分被提供给光电检测器元件，该光电检测器元件将光的强度转换为电信号，以便校正要供应到自身的驱动信号，由该光电检测元件检测到的光的强度。

4. 发明授权

US06511184B2 Color image display apparatus 失效
标题翻译：彩色图像显示装置
公开(公告)号：US06511184B2
公开(公告)日：2003-01-28
申请号：US09979874
申请日：2001-11-27
申请人： Shigekazu Yamagishi , Hiroshi Miyai , Hitoshi Noda , Atsushi Hatakeyama
发明人： Shigekazu Yamagishi , Hiroshi Miyai , Hitoshi Noda , Atsushi Hatakeyama
IPC分类号： G03B2100
CPC分类号： H04N9/3117 , G02B26/123
摘要： Three colors of light beams from a light source travel via a first optical system to strike a reflecting surface of a rotating polygon mirror, or mirrors, at different angles without overlapping. The rotating polygon mirror or mirrors reflect the light beams for scanning. The reflected light beams enter a second optical system at different angles to illuminate an image display panel at different portions. On the image display panel, belt-like regions illuminated by the light beams of individual colors are formed in parallel with each other, and these illuminated regions are moved continuously by scanning. A formed color image is magnified and projected by a projection optical system. With such a projection type image display apparatus, a display having high resolution and light efficiency that is also small, thin and inexpensive is achieved.
摘要翻译：来自光源的三种光束经由第一光学系统行进，以不同角度撞击旋转多面镜或反射镜的反射表面而不重叠。旋转的多面镜或反射镜反射用于扫描的光束。反射光束以不同的角度进入第二光学系统，以在不同部分照射图像显示面板。在图像显示面板上，由各种颜色的光束照射的带状区域彼此平行地形成，并且这些照射区域通过扫描连续移动。形成的彩色图像被投影光学系统放大和投影。利用这种投影型图像显示装置，实现了分辨率和光效率也小，薄且廉价的显示器。

5. 发明授权

US06508554B2 Projection-type image display apparatus 失效
标题翻译：投影式图像显示装置
公开(公告)号：US06508554B2
公开(公告)日：2003-01-21
申请号：US09866175
申请日：2001-05-25
申请人： Atsushi Hatakeyama , Shigekazu Yamagishi
发明人： Atsushi Hatakeyama , Shigekazu Yamagishi
IPC分类号： G03B2100
CPC分类号： H04N9/3117 , G02B26/123
摘要： Red, green and blue light beams from, a light source portion travel via a first optical system and enter a reflecting surface of a rotating polygon mirror at different angles so as not to overlap each other. The rotating polygon mirror makes these light beams perform scanning when reflecting these light beams. The light beams for the scanning enter a second optical system at different angles and are led to different positions on an image display panel. The second optical system forms an image that is rotated by 90° from that on the rotating polygon mirror on the image display panel. On the image display panel, belt-like regions illuminated by the light beams of individual colors are formed in parallel with each other, and these illuminated regions are moved continuously by the scanning. Each pixel of the image display panel is driven by a signal corresponding to a color of light entering this pixel. A formed color image is magnified and projected by a projection optical system. With such a projection-type image display apparatus, it becomes possible to achieve a display with a high efficiency of light utilization and a high resolution. In addition, since the second optical. system rotates the light beams from the rotating polygon mirror by 90° and then leads them to the image display panel, a widely-used image display panel can be used. Accordingly, an image display apparatus that is small, thin and inexpensive can be achieved.
摘要翻译：来自光源部的红色，绿色和蓝色光束经由第一光学系统行进，并以不同的角度进入旋转多面反射镜的反射面，从而不会彼此重叠。旋转多面镜使这些光束在反射这些光束时进行扫描。用于扫描的光束以不同的角度进入第二光学系统，并被引导到图像显示面板上的不同位置。第二光学系统形成与图像显示面板上的旋转多面镜上旋转90°的图像。在图像显示面板上，由各种颜色的光束照射的带状区域彼此平行地形成，并且这些照射区域通过扫描连续移动。图像显示面板的每个像素由对应于进入该像素的光的颜色的信号驱动。形成的彩色图像被投影光学系统放大和投影。利用这种投影型图像显示装置，可以实现高效率的光利用和高分辨率的显示。另外，由于第二光学。系统将来自旋转多面镜的光束旋转90°，然后将其引导到图像显示面板，可以使用广泛使用的图像显示面板。因此，可以实现小，薄且廉价的图像显示装置。

6. 发明授权

US06666558B1 Projection image display 有权
标题翻译：投影图像显示
公开(公告)号：US06666558B1
公开(公告)日：2003-12-23
申请号：US09763936
申请日：2001-02-27
申请人： Shigekazu Yamagishi , Atsushi Hatakeyama , Hitoshi Noda
发明人： Shigekazu Yamagishi , Atsushi Hatakeyama , Hitoshi Noda
IPC分类号： G03B2126
CPC分类号： G02B3/0043 , G02B3/0056 , G02B3/0062 , G02B26/008 , G03B21/2013 , G03B27/547 , H04N5/7441 , H04N9/3114
摘要： A projection display system includes: two light sources (102, 105); a condenser (103, 106) for condensing the light from the light sources; a time-division color separating optical system (108) for temporally switching the incident light into a first, second, or third color of light to be emitted; a light valve (118) capable of modulating the incident light individually for each pixel; a lighting optical system (111, 112, 114) for directing the light from the time-division color separating optical system onto the light valve, and a projection optical system (123) for magnifying and projecting a pixel on the light valve. The light from the two light sources (102, 105) is condensed on the time-division color separating optical system or its vicinity by the condenser (103, 106), and then superimposed. This can provide a projection display system that performs time-division driving and can achieve high-brightness projection images without increasing the size and cost of a system.
摘要翻译：投影显示系统包括：两个光源（102,105）; 用于冷凝来自光源的光的冷凝器（103,106）; 时分分离光学系统（108），用于将入射光瞬时切换成要发射的第一，第二或第三种颜色的光; 能够对每个像素单独调制入射光的光阀（118）; 用于将来自时分色分离光学系统的光引导到光阀上的照明光学系统（111,112,114）以及用于放大和投影光阀上的像素的投影光学系统（123）。来自两个光源（102,105）的光通过冷凝器（103,106）在时分色分离光学系统或其附近被冷凝，然后叠加。这可以提供一种执行时分驱动并且可以在不增加系统的尺寸和成本的情况下实现高亮度投影图像的投影显示系统。

7. 发明授权

US06042236A Projection type video image display device 失效
标题翻译：投影型视频图像显示装置
公开(公告)号：US06042236A
公开(公告)日：2000-03-28
申请号：US50039
申请日：1998-03-30
申请人： Atsushi Hatakeyama , Shigekazu Yamagishi
发明人： Atsushi Hatakeyama , Shigekazu Yamagishi
IPC分类号： G03B33/12 , G02F1/13 , G02F1/1335 , G02F1/1347 , G03B21/00 , H04N5/74 , H04N9/31 , G03B21/14
CPC分类号： H04N9/3108 , G02B27/102 , G02B27/1046 , G02B27/149 , H04N5/7441
摘要： A light source for emitting a white light in one direction, color light separating means for separating the white light from the light source into three color lights of red light, blue light and green light, modulating means including liquid crystal light valves for modulating the polarized lights contained in the luminous fluxes from the color light separating means, and producing a video image, color light combining means for combining the modulated luminous fluxes after being modulated by the modulating means, and projection optical means for projecting the combined luminous flux obtained by the color light combining means on a screen. A polarizer is disposed at the light exit side of the modulating means. A dichroic filter having characteristics for selectively passing and selectively reflecting the color lights from the modulating means is disposed between the color light combining means and the modulating means positioned on an optical path of at least one color light of the three color lights of the red light, blue light and green light. The quarter-wave plate has a plurality of quarter-wave plates, a first quarter-wave plate of the plurality of quarter-wave plates is contacting with the dichroic filter, and a second quarter-wave plate of the plurality of quarter-wave plates contacts the dichroic filter, and is disposed between the dichroic filter and the color light combining means.
摘要翻译：用于沿一个方向发射白光的光源，用于将来自光源的白光分离成红色光，蓝色光和绿色光的三色光的色光分离装置，包括用于调制偏振光的液晶光阀的调制装置包含在来自彩色光分离装置的光通量中的光，并产生视频图像，用于将由调制装置调制后的调制光束组合的彩色光合成装置和投影光学装置，用于投射由彩色光合成装置在屏幕上。偏振器设置在调制装置的光出射侧。具有用于选择性地通过和选择性地反射来自调制装置的彩色光的特性的二向色滤光器设置在色光合成装置和位于红光三色光的至少一种色光的光路上的调制装置之间，蓝光和绿光。四分之一波片具有多个四分之一波片，多个四分之一波片的第一四分之一波片与二向色滤光片接触，并且多个四分之一波片的第二四分之一波片与二向色滤光片接触，并设置在二向色滤光片和彩色光合成装置之间。

8. 发明申请

US20140144829A1 Gravity-Filtration Water Purifier 审中-公开
标题翻译：重力过滤净水器
公开(公告)号：US20140144829A1
公开(公告)日：2014-05-29
申请号：US13698152
申请日：2011-05-18
申请人： Hatsumi Takeda , Atsushi Hatakeyama
发明人： Hatsumi Takeda , Atsushi Hatakeyama
IPC分类号： C02F1/00 , C02F1/28 , C02F1/42 , C02F1/44
CPC分类号： C02F1/42 , B01D61/18 , B01D63/024 , B01D2313/16 , B01D2313/44 , B01D2317/04 , B01D2317/06 , C02F1/003 , C02F1/283 , C02F1/44 , C02F2001/425 , C02F2201/006 , C02F2303/16 , C02F2307/04
摘要： A gravity-filtration water purifier includes a vessel body, a plurality of partition units that are detachably attached to the vessel body and that vertically partition at least a part in the vessel body into a plurality of stages, and a water filter cartridge that is mounted on each of the plurality of partition units and that purifies water on the partition unit and supplies the purified water to below the partition unit. Here, the gravity-filtration water purifier purifies raw water supplied to the uppermost stage using its own weight.
摘要翻译：重力过滤净水器包括容器主体，多个分隔单元，其可拆卸地附接到容器主体，并且将容器主体中的至少一部分垂直分隔成多个级，并且安装有一个水过滤器滤芯并且净化分隔单元上的水，并将净化水供给到分隔单元的下方。这里，重力过滤净水器使用自身重量净化供给到最上层的原水。

9. 发明申请

US20090103005A1 Light Source Module 失效
标题翻译：光源模块
公开(公告)号：US20090103005A1
公开(公告)日：2009-04-23
申请号：US12254852
申请日：2008-10-21
申请人： Norio NAKAZATO , Kimihiko SUDO , Hiroshi Akai , Naoki Yotsumoto , Hiroshi Oyama , Shigeyuki Sasaki , Atsushi Hatakeyama , Takaaki Maruyama , Kouichi Tanabe
发明人： Norio NAKAZATO , Kimihiko SUDO , Hiroshi Akai , Naoki Yotsumoto , Hiroshi Oyama , Shigeyuki Sasaki , Atsushi Hatakeyama , Takaaki Maruyama , Kouichi Tanabe
IPC分类号： G02F1/13357 , F21V7/00 , G09F13/08
CPC分类号： H01L33/483 , H01L33/54 , H01L33/60 , H01L2224/45144 , H01L2224/48091 , H01L2224/48471 , H01L2224/73265 , H01L2224/92247 , H01L2924/00014 , H01L2924/00
摘要： It is to provide a light source module capable of downsizing an edge-light type backlight in thickness and reducing the usage amount of resin. A method of manufacturing a light source module includes a process of preparing a substrate with a first reflector including a reflecting surface mounted thereon, a process of mounting a plurality of light emitting elements on the substrate, a process of mounting a wiring board having an electrode on the substrate, a process of connecting the electrode of the light emitting element and the electrode of the wiring board with metal wire, a process of mounting a second reflector having a reflecting surface on the wiring board, and a process of filling the space between the first reflector and the second reflector, with resin.
摘要翻译：提供能够使边缘光型背光的厚度小型化并且减少树脂的使用量的光源模块。一种制造光源模块的方法包括：制备具有安装在其上的反射表面的第一反射器的基板的处理，将多个发光元件安装在基板上的工艺，安装具有电极的布线板的工艺在基板上，使用金属线将发光元件的电极和布线板的电极连接的过程，在布线基板上安装具有反射面的第二反射体的处理以及填充第一反射器和第二反射器，具有树脂。

10. 发明申请

US20090014366A1 WATER DRINKING DEVICE 审中-公开
标题翻译：饮水设备
公开(公告)号：US20090014366A1
公开(公告)日：2009-01-15
申请号：US12278585
申请日：2007-02-14
申请人： Hatsumi Takeda , Atsushi Hatakeyama , Futomitsu Horiuchi , Hiroki Sakakibara
发明人： Hatsumi Takeda , Atsushi Hatakeyama , Futomitsu Horiuchi , Hiroki Sakakibara
IPC分类号： B01D35/14 , C02F1/00 , C02F103/04
CPC分类号： B01D63/024 , B01D61/18 , B01D2311/2626 , B01D2313/40 , C02F1/001 , C02F1/281 , C02F1/283 , C02F1/32 , C02F1/42 , C02F1/444 , C02F1/78 , C02F9/005
摘要： A drinking water device including a water storage section that stores drinking water inside an installation type casing; a water outlet that is connected to the water storage section via a passage and is located outside the casing; filtering device that is provided in the passage on further upstream side of the water outlet so as to be freely attachable/detachable; and a flow rate switch, which is provided between the water storage section and the water outlet and which is capable of detecting flow rate of the drinking water and also capable of outputting an actuating signal upon detecting the flow rate within a preset flow rate range.
摘要翻译：一种饮用水装置，包括：储水部，其将饮用水储存在安装型壳体的内部; 出水口，经由通道连接到储水部并且位于壳体外部; 过滤装置，其设置在所述通道的另一上游侧，以便可自由地安装/拆卸; 以及流量开关，其设置在储水部和出水口之间，并且能够检测饮用水的流量，并且还能够在预设流量范围内检测流量时输出致动信号。

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