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1. 发明授权

US5676804A Method for fabricating fresnel lenses by selective application and removal of films on lens surfaces 失效
标题翻译：通过选择性地施加和去除透镜表面上的膜来制造菲涅尔透镜的方法
公开(公告)号：US5676804A
公开(公告)日：1997-10-14
申请号：US525082
申请日：1995-09-08
申请人： Akiyoshi Fujii , Hiroshi Hamada , Naoyuki Tanaka
发明人： Akiyoshi Fujii , Hiroshi Hamada , Naoyuki Tanaka
IPC分类号： C23C14/04 , C23C14/08 , C23C14/22 , C23C14/58 , G02B3/08 , C23C14/00 , C23C14/32
CPC分类号： C23C14/225 , C23C14/04 , C23C14/08 , C23C14/5873 , G02B3/08
摘要： Particles of a lens coating material for forming a primary film are deposited from a direction toward which the surfaces of the lens prisms of a Fresnel lens face. Next, a light absorbing film is formed, conventionally, by sputtering, on both the lens surfaces on which the previously deposited primary film was formed and on the non-lens surfaces (on which no primary film was formed). This light absorbing film is intended to absorb types of undesirable or "invalid" light (e.g., "flaring light"). Subsequently, the films are removed from only the lens surfaces. Accordingly, a Fresnel lens having "invalid" light absorbing films only on the non-lens surfaces is more easily fabricated within a shorter time and at a reduced cost. Moreover, it is also possible to reduce the generation of "cone" and "rainbow" effects caused by "flaring light" when the Fresnel lens is used as a field lens of a projection-type image display device.
摘要翻译：用于形成初级膜的透镜涂层材料的颗粒从菲涅尔透镜的透镜棱镜的表面面向的方向沉积。接下来，通常通过溅射形成在其上形成预先沉积的初级膜的透镜表面和非透镜表面（其上没有形成初级膜）的光吸收膜。这种光吸收膜旨在吸收不期望的或“无效”的光（例如“燃烧的光”）的类型。随后，仅从透镜表面去除膜。因此，仅在非透镜表面上具有“无效”的光吸收膜的菲涅耳透镜更容易在更短的时间内以更低的成本制造。此外，当将菲涅耳透镜用作投影型图像显示装置的场透镜时，还可以减少由“扩光”引起的“锥”和“彩虹”效应的产生。

2. 发明授权

US06188451B1 Optical rotary device and manufacturing method thereof and image display device using thereof 有权
标题翻译：光学旋转装置及其制造方法及其使用的图像显示装置
公开(公告)号：US06188451B1
公开(公告)日：2001-02-13
申请号：US09548325
申请日：2000-04-12
申请人： Akiyoshi Fujii , Hiroshi Hamada
发明人： Akiyoshi Fujii , Hiroshi Hamada
IPC分类号： G02F11335
CPC分类号： G02B27/26 , G02B5/3016 , G02F1/1335 , G02F1/13363 , G02F1/1347 , G02F2001/133633 , G02F2001/133638 , G02F2413/01 , G02F2413/09 , G02F2413/105 , H04N13/305 , H04N13/31 , H04N13/324 , H04N13/337 , H04N13/341
摘要： A photoresist is applied to a first substrate made of glass or resin which has been subjected to alignment treatment. Next, the photoresist is exposed and developed by UV light so as to form a non-optical rotatory region in a stripe manner after a mask having a desired pattern is provided on the photoresist. Then, polymerized liquid crystal is applied or dropped on the substrate complex thus prepared so far after an alignment layer on the substrate is rubbed. Further, a second substrate whose surface has been subjected to alignment treatment is placed on the substrate complex such that the directions of the alignment of the two substrates are orthogonal to each other, and the substrate thus positioned is pressed against the substrate complex. Finally, the substrate complex is irradiated by the UV light to cure the polymerized liquid crystal so as to form an optical rotatory region, thereby completing an optical rotatory device.
摘要翻译：将光致抗蚀剂施加到已经进行取向处理的由玻璃或树脂制成的第一基板上。接下来，通过紫外光曝光和显影光致抗蚀剂，以在具有所需图案的掩模设置在光致抗蚀剂上之后以条纹方式形成非旋光区域。然后，在摩擦衬底上的取向层之后，聚合的液晶被施加或滴落在所制备的基底复合体上。此外，将表面进行取向处理的第二基板放置在基板复合体上，使得两个基板的对准方向彼此正交，并且将这样定位的基板压靠基板复合体。最后，用UV光照射基板复合体，使聚合液晶固化，形成旋光区域，从而完成旋光装置。

3. 发明授权

US5956001A Image display device 失效
标题翻译：图像显示装置
公开(公告)号：US5956001A
公开(公告)日：1999-09-21
申请号：US819864
申请日：1997-03-14
申请人： Yukihiro Sumida , Akiyoshi Fujii , Takashi Shibatani , Hiroshi Hamada , Hiroshi Nakanishi , Kenji Nishiguchi
发明人： Yukihiro Sumida , Akiyoshi Fujii , Takashi Shibatani , Hiroshi Hamada , Hiroshi Nakanishi , Kenji Nishiguchi
IPC分类号： G02B27/22 , G02B27/26 , H04N13/00 , G09G3/20
CPC分类号： H04N13/0409 , G02B27/2214 , G02B27/26 , H04N13/0404 , H04N13/0434 , H04N13/0438 , H04N13/0497 , H04N13/0055 , H04N13/0445
摘要： An image display device of the present invention includes: a display element having pixels which are arranged in columns and rows and are grouped into a plurality of right eye pixel groups and a plurality of left eye pixel groups, each of the right eye pixel groups and the left eye pixel groups including at least one pixel; a driver which supplies driving signals to the right eye pixel groups and the left eye pixel groups independently; an optical member for making a polarization state of light exiting from the right eye pixel groups different from a polarization state of light exiting from the left eye pixel groups; and an array of microlenses which is disposed in the vicinity of the optical member, wherein each of the microlenses collimates light exiting from a corresponding one group of the right eye pixel groups and the left eye pixel groups.
摘要翻译：本发明的图像显示装置包括：显示元件，其具有排列成列和行的像素，并且被分组为多个右眼像素组和多个左眼像素组，每个右眼像素组和所述左眼像素组包括至少一个像素; 将驱动信号独立地提供给右眼像素组和左眼像素组的驱动器; 用于使与从左眼像素组出射的光的偏振状态不同的从右眼像素组射出的光的偏振状态的光学部件; 以及设置在光学构件附近的微透镜阵列，其中每个微透镜准直从相应的一组右眼像素组和左眼像素组射出的光。

4. 发明授权

US06392690B1 Three-dimensional image display device 失效
标题翻译：三维图像显示装置
公开(公告)号：US06392690B1
公开(公告)日：2002-05-21
申请号：US09122859
申请日：1998-07-28
申请人： Akiyoshi Fujii , Hiroshi Hamada
发明人： Akiyoshi Fujii , Hiroshi Hamada
IPC分类号： H04N947
CPC分类号： G02B27/2214 , H04N13/305 , H04N13/31 , H04N13/324 , H04N13/349 , H04N13/376 , H04N13/398
摘要： In a 3-D image display device, a parallax barrier having a plurality of apertures is provided in front of an LCD element. Each aperture is equipped with a color filter of any one of red, green, and blue colors. The LCD element conducts monochromatic display, and hence, no color filters are provided therein. In the LCD element, regarding each color, a pixel group is provided at each position corresponding to the color filter of the color, the pixel group being composed of a plurality of pixels which are driven in response to an image signal corresponding to the color. With this arrangement, when the number of parallax images for a 3-D image is increased so that a fine 3-D image is obtained, the yield of the display element, and further, the yield of the 3-D image display device, can be improved. Besides, the cost of the device can be lowered.
摘要翻译：在3-D图像显示装置中，在LCD元件的前面设置有具有多个孔的视差屏障。每个孔都配有红色，绿色和蓝色中任何一种的滤色片。 LCD元件进行单色显示，因此不设置滤色器。在LCD元件中，关于每种颜色，在与颜色的滤色器对应的每个位置处提供像素组，像素组由响应于与该颜色对应的图像信号而被驱动的多个像素组成。通过这种布置，当3-D图像的视差图像的数量增加以获得精细的3-D图像时，显示元件的产量，以及3-D图像显示装置的产量，可以改进。此外，可以降低设备的成本。

5. 发明授权

US6072566A Optical rotary device and manufacturing method thereof and image display device using thereof 失效
标题翻译：光学旋转装置及其制造方法及其使用的图像显示装置
公开(公告)号：US6072566A
公开(公告)日：2000-06-06
申请号：US887203
申请日：1997-07-02
申请人： Akiyoshi Fujii , Hiroshi Hamada
发明人： Akiyoshi Fujii , Hiroshi Hamada
IPC分类号： G02B5/30 , G02B27/26 , G02F1/13 , G02F1/1335 , G02F1/13363 , H04N13/00 , G02F1/133
CPC分类号： H04N13/0434 , G02B27/26 , G02B5/3016 , G02F1/13363 , G02F1/1335 , G02F1/1347 , G02F2001/133633 , G02F2001/133638 , G02F2413/01 , G02F2413/09 , G02F2413/105 , H04N13/0404 , H04N13/0409 , H04N13/0422 , H04N13/0438
摘要： A photoresist is applied to a first substrate made of glass or resin which has been subjected to alignment treatment. Next, the photoresist is exposed and developed by UV light so as to form a non-optical rotatory region in a stripe manner after a mask having a desired pattern is provided on the photoresist. Then, polymerized liquid crystal is applied or dropped on the substrate complex thus prepared so far after an alignment layer on the substrate is rubbed. Further, a second substrate whose surface has been subjected to alignment treatment is placed on the substrate complex such that the directions of the alignment of the two substrates are orthogonal to each other, and the substrate thus positioned is pressed against the substrate complex. Finally, the substrate complex is irradiated by the UV light to cure the polymerized liquid crystal so as to form an optical rotatory region, thereby completing an optical rotatory device.
摘要翻译：将光致抗蚀剂施加到已经进行取向处理的由玻璃或树脂制成的第一基板上。接下来，通过紫外光曝光和显影光致抗蚀剂，以在具有所需图案的掩模设置在光致抗蚀剂上之后以条纹方式形成非旋光区域。然后，在摩擦衬底上的取向层之后，聚合的液晶被施加或滴落在所制备的基底复合体上。此外，将表面进行取向处理的第二基板放置在基板复合体上，使得两个基板的对准方向彼此正交，并且将这样定位的基板压靠基板复合体。最后，用UV光照射基板复合体，使聚合液晶固化，形成旋光区域，从而完成旋光装置。

6. 发明授权

US5726719A Projection-type color display device 失效
标题翻译：投影式彩色显示装置
公开(公告)号：US5726719A
公开(公告)日：1998-03-10
申请号：US536815
申请日：1995-09-29
申请人： Naoyuki Tanaka , Hiroshi Hamada , Hiroshi Nakanishi , Hideki Ohshima
发明人： Naoyuki Tanaka , Hiroshi Hamada , Hiroshi Nakanishi , Hideki Ohshima
IPC分类号： G03B33/12 , G02F1/13 , G02F1/133 , G02F1/1335 , H04N5/74 , H04N9/31
CPC分类号： G02B27/148 , H04N9/3108 , G02F2001/133623
摘要： The projection-type color display device of the invention includes: a white light source; a splitting means for splitting white light emitted from the white light source into a first, a second, and a third beam having respectively different wavelength regions; a modulation means for modulating the first, the second and the third beams; an irradiation means for irradiating the first, the second and the third beams onto a principal surface of the modulation means at respectively different angles; and a projection means for projecting the first, the second and the third beams modulated by the modulation means. In the projection-type color display device, the first beam includes a color beam having a weakest intensity among the beams in three primary colors contained in the white light; and a direction of the first beam incident onto the principal surface of the modulation means is closer to a normal of the principal surface of the modulation means as compared with the second and the third beams.
摘要翻译：本发明的投影型彩色显示装置包括：白光源; 分离装置，用于将从白光源发射的白光分成具有不同波长区域的第一，第二和第三光束; 用于调制第一，第二和第三光束的调制装置; 照射装置，用于以不同的角度将第一，第二和第三光束照射到调制装置的主表面上; 以及用于投影由调制装置调制的第一，第二和第三光束的投影装置。在投影型彩色显示装置中，第一光束包括在白光中包含的三原色的光束中具有最弱强度的彩色光束; 入射到调制装置的主表面上的第一光束的方向与第二和第三光束相比更接近调制装置的主表面的法线。

7. 发明授权

US5633737A Projection-type color liquid crystal display having two micro-lens arrays 失效
标题翻译：具有两个微透镜阵列的投射型彩色液晶显示器
公开(公告)号：US5633737A
公开(公告)日：1997-05-27
申请号：US361529
申请日：1994-12-22
申请人： Naoyuki Tanaka , Takashi Shibatani , Hiroshi Hamada , Hiroshi Nakanishi
发明人： Naoyuki Tanaka , Takashi Shibatani , Hiroshi Hamada , Hiroshi Nakanishi
IPC分类号： G02F1/13 , G02B27/10 , G02F1/1335 , G02F1/13357 , H04N9/31
CPC分类号： G02F1/133621 , G02F1/133526 , G02F2001/133623
摘要： A liquid crystal display element, which is installed in a projection-type color liquid crystal display, is provided with the first glass substrate. The first glass substrate is provided with the first micro-lens array on its light-incident side and the second micro-lens array on its light-releasing side. The first micro-lens array converges light beams of respective primary colors onto the vicinity of the light-releasing position on the second micro-lens array. The second micro-lens array makes the incident light beams parallel to each other and releases them from the liquid crystal display element. Thus, even in the case of using a projection lens having a small diameter, it is possible to improve the efficiency of utilization of light. Moreover, this arrangement eliminates the necessity of having to employ a comparatively expensive projection lens with a large diameter, thereby reducing the costs of production.
摘要翻译：安装在投射型彩色液晶显示器中的液晶显示元件设置有第一玻璃基板。第一玻璃基板在其光入射侧设置有第一微透镜阵列，在其光释放侧设置有第二微透镜阵列。第一微透镜阵列将各原色光束会聚在第二微透镜阵列上的光释放位置附近。第二微透镜阵列使入射光束彼此平行并将它们从液晶显示元件释放。因此，即使在使用具有小直径的投影透镜的情况下，也可以提高光的利用效率。此外，这种布置消除了必须使用具有大直径的相对昂贵的投影透镜，从而降低了生产成本。

8. 发明授权

US08866352B2 Alternator for vehicle with heat dissipating fin 有权
标题翻译：带散热片的车辆发电机
公开(公告)号：US08866352B2
公开(公告)日：2014-10-21
申请号：US13492533
申请日：2012-06-08
申请人： Kazuyoshi Konaya , Hiroshi Hamada , Mikio Mashino , Seiji Kondoh
发明人： Kazuyoshi Konaya , Hiroshi Hamada , Mikio Mashino , Seiji Kondoh
IPC分类号： H02K9/06 , H02K11/04
CPC分类号： H02K9/06 , H02K11/046
摘要： An alternator for a vehicle is provided which is equipped with a heat dissipator and a cooling air generator. The heat dissipator is disposed in a rectifier to cool rectifying devices. The cooling air generator generates a flow of cooling air to the heat dissipator. The heat dissipator has a plurality of sub-fins formed thereon. Each of the sub-fins is defined by a combination of a protrusion and a recess. The protrusions are formed on one of opposed major surfaces of the heat dissipator, while the recesses are formed on the other major surface, one in coincidence with each of the protrusions in a thickness-wise direction of the heat dissipator. This permits the heat dissipator to be pressed to form the protrusions and the recesses to make the sub-fins simultaneously, thus allowing a heat-dissipating area to be increased to ensure a desired degree of heat capacity thereof.
摘要翻译：提供一种用于车辆的交流发电机，其配备有散热器和冷却空气发生器。散热器设置在整流器中以冷却整流装置。冷却空气发生器产生到散热器的冷却空气流。散热器具有形成在其上的多个副散热片。每个子散热片由突起和凹部的组合限定。突起形成在散热器的相对的主表面之一上，而凹部形成在另一个主表面上，一个与散热器的厚度方向上的每个突起重合。由此，能够使散热器按压而形成突出部和凹部，同时形成副散热片，从而能够增大散热面积，以确保其所需的热容量。

9. 发明授权

US08602656B2 Alternator for automobile having washer between housing and outer race of bearing 有权
标题翻译：汽车发电机在轴承座和外圈轴承之间有垫圈
公开(公告)号：US08602656B2
公开(公告)日：2013-12-10
申请号：US13174187
申请日：2011-06-30
申请人： Mikio Mashino , Hiroshi Hamada
发明人： Mikio Mashino , Hiroshi Hamada
IPC分类号： F16C19/06 , F16F1/34
CPC分类号： F16C25/083
摘要： An alternator has front and rear bearings, supported by front and rear frames, to rotatably support a shaft of a rotor extending along axial direction. A washer is located between the rear frame and the rear bearing to apply pressing force to the rear bearing slightly movable along axial direction. The washer has a ring-shaped base portion concentrically located with the rear bearing, slanting portions extending from the base portion toward outside of radial direction such that two adjacent slanting portions arranged as each pair along circumferential direction are inclined to different sides of axial direction, and flattened portions extending from respective slanting portions toward outside and being parallel to the base portion. Flattened portions shifted to front side are in contact with the rear bearing, and flattened portions shifted to rear side are in contact with the rear frame.
摘要翻译：交流发电机具有由前框架和后框架支撑的前后轴承，以可旋转地支撑沿着轴向方向延伸的转子的轴。垫圈位于后框架和后轴承之间，对后轴承施加压力，该轴承可沿轴向稍微移动。垫圈具有与后轴承同心地定位的环状基部，从基部向径向外侧延伸的倾斜部，使得沿圆周方向配置成每对的两个相邻的倾斜部向轴向的不同侧倾斜，以及从各倾斜部向外侧延伸并与基部平行的扁平部。移动到前侧的平坦部分与后轴承接触，并且移动到后侧的扁平部分与后框架接触。

10. 发明授权

US08274481B2 Display device with touch sensor, and drive method for the device 有权
标题翻译：具有触摸传感器的显示设备，以及该设备的驱动方法
公开(公告)号：US08274481B2
公开(公告)日：2012-09-25
申请号：US11665999
申请日：2005-10-21
申请人： Tomohiko Nishimura , Saburoh Miyamoto , Toshihisa Nakano , Hiroshi Hamada , Takeshi Yamaguchi
发明人： Tomohiko Nishimura , Saburoh Miyamoto , Toshihisa Nakano , Hiroshi Hamada , Takeshi Yamaguchi
IPC分类号： G06F3/041
CPC分类号： G06F3/044
摘要： A touch-sensored display device 20 according to the present invention includes: a counter substrate 6 disposed on a viewer side of an active matrix substrate 8 via a display medium layer 4, the counter substrate 6 having a counter electrode 5 which opposes pixel electrodes; a display panel driving circuit 14 for supplying to the counter electrode 5 a common voltage which undergoes periodic inversion in polarity; a transparent conductive film 7 for position detection placed so as to oppose the counter electrode 5 via the counter substrate 6; a strobe signal generation circuit 32 for generating a strobe signal which is in synchronization with a polarity inversion period of the common voltage, and a noise-cut current signal generation circuit 30 for generating a noise-cut current signal which is obtained by eliminating based on the strobe signal a predetermined portion from a current flowing from a terminal connected to the transparent conductive film 7 for position detection.
摘要翻译：根据本发明的感触显示装置20包括：经由显示介质层4设置在有源矩阵基板8的观察者侧的对置基板6，对置基板6具有与像素电极相对的对置电极5; 显示面板驱动电路14，用于向对向电极5提供在极性上经历周期性反转的公共电压; 用于位置检测的透明导电膜7，经由对置基板6与相对电极5相对放置; 用于产生与公共电压的极性反转周期同步的选通信号的选通信号发生电路32，以及用于产生噪声截止电流信号的噪声截止电流信号产生电路30，该噪声切断电流信号通过基于选通脉冲从从连接到用于位置检测的透明导电膜7的端子流出的电流中发出预定的部分。

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