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1. 发明授权

US07625541B2 Method for purifying silicon and silicon 失效
标题翻译：硅和硅的纯化方法
公开(公告)号：US07625541B2
公开(公告)日：2009-12-01
申请号：US11791316
申请日：2005-10-05
申请人： Toshiaki Fukuyama
发明人： Toshiaki Fukuyama
IPC分类号： C01B33/00 , C01B33/02 , C01B33/037
CPC分类号： C01B33/037
摘要： The invention provides a method for purifying silicon which comprises a step of blowing a treating gas generated by reacting carbon with an oxidized gas into a molten silicon, as well as silicon produced by the method. Carbon can be held in a container, the oxidized gas can be passed through the container, and the oxidized gas can contain at least one of water vapor and hydrogen.
摘要翻译：本发明提供了一种纯化硅的方法，该方法包括将碳与氧化气体反应产生的处理气体吹入熔融硅，以及通过该方法生产的硅的步骤。碳可以保持在容器中，氧化气体可以通过容器，氧化气体可以含有水蒸气和氢气中的至少一种。

2. 发明申请

US20080031799A1 Method For Refining Silicon And Silicon Refined Thereby 审中-公开
标题翻译：由此精制硅和硅的方法
公开(公告)号：US20080031799A1
公开(公告)日：2008-02-07
申请号：US11631312
申请日：2005-07-07
申请人： Toshiaki Fukuyama , Kenji Wada
发明人： Toshiaki Fukuyama , Kenji Wada
IPC分类号： C01B33/037
CPC分类号： C01B33/037
摘要： In order to provide silicon for solar batteries inexpensively by efficient refining and without lowering the refining rate, the present invention is directed to a method for refining molten silicon containing an impurity element. According to one aspect, the method includes the steps of: bringing a refine gas containing a component that reacts with the impurity element into contact with the molten silicone, thereby removing a product containing the impurity element from the molten silicon; and bringing a process gas, having small reactivity with the molten silicon, with the molten silicon, thereby removing a product generated by reaction of the molten silicon and the refine gas.
摘要翻译：为了通过有效的精炼提供廉价的太阳能电池的硅并且不降低精炼速度，本发明涉及一种用于精炼含有杂质元素的熔融硅的方法。根据一个方面，所述方法包括以下步骤：使含有与所述杂质元素反应的成分的精炼气体与所述熔融硅酮接触，从而从所述熔融硅除去含有所述杂质元素的物质; 并且将与熔融硅反应性小的工艺气体与熔融硅反应，从而除去由熔融硅与精炼气体反应产生的产物。

3. 发明申请

US20050139148A1 Silicon purifying method, slag for purifying silicon and purified silicon 审中-公开
标题翻译：硅精制方法，用于纯化硅和纯化硅的炉渣
公开(公告)号：US20050139148A1
公开(公告)日：2005-06-30
申请号：US10503304
申请日：2003-02-03
申请人： Hiroyasu Fujiwara , Ryotatsu Otsuka , Kenji Wada , Toshiaki Fukuyama
发明人： Hiroyasu Fujiwara , Ryotatsu Otsuka , Kenji Wada , Toshiaki Fukuyama
IPC分类号： C01B33/037 , C30B15/00 , C30B21/06 , C30B27/02 , C30B28/10 , C30B30/04
CPC分类号： C01B33/037
摘要： Method capable of preparing silicon having purity of about 6N applied to a solar cell efficiently at a low cost. Raw silicon containing boron and a slag are melted and a shaft is rotated by a rotating/driving mechanism for stirring the molten silicon. The molten slag is dispersed in the molten silicon, thereby accelerating the boron removal reaction. It is further effective to use a slag containing at least 45 percent by mass of silicon oxide or to blow gas mixed with water vapor into the molten silicon for refining reaction.
摘要翻译：能够以低成本高效率地制造纯度约为6N的硅的方法。含有硼和渣的原料硅熔化，并通过用于搅拌熔融硅的旋转/驱动机构旋转轴。熔融渣分散在熔融硅中，从而加速脱硼反应。使用含有至少45质量％的氧化硅的炉渣或者将与水蒸气混合的气体吹入熔融硅中以进行精制反应是进一步有效的。

4. 发明授权

US5914758A Liquid crystal display with non-linear switching elements having electrode portion substantially surrounding upper electrode 失效
标题翻译：具有非线性开关元件的液晶显示器，其具有基本上围绕上电极的电极部分
公开(公告)号：US5914758A
公开(公告)日：1999-06-22
申请号：US613138
申请日：1996-03-08
申请人： Masahiro Kishida , Masahiro Nakano , Yohsuke Fujikawa , Toshiyuki Yoshimizu , Toshiaki Fukuyama
发明人： Masahiro Kishida , Masahiro Nakano , Yohsuke Fujikawa , Toshiyuki Yoshimizu , Toshiaki Fukuyama
IPC分类号： G02F1/1365 , G02F1/136
CPC分类号： G02F1/1365
摘要： The liquid crystal display apparatus of this invention includes a pair of substrates facing each other and a liquid crystal layer interposed between the pair of substrates. At least one of the pair of substrates having on a surface thereof: pixel electrodes arranged in rows and columns; a plurality of signal lines; and a plurality of nonlinear switching elements for connecting each of the plurality of signal lines to a corresponding column of pixel electrodes. Each switching element has a lower electrode, an insulating film formed on the lower electrode, and an upper electrode formed on the insulating electrode, the lower electrode being a branch of the corresponding signal line, wherein the lower electrode has a first portion with a width larger than a width of a second portion overlapping the insulating film and the upper electrode, the first portion being located farther from the corresponding signal line than the second portion.
摘要翻译：本发明的液晶显示装置包括彼此面对的一对基板和夹在该对基板之间的液晶层。所述一对基板中的至少一个在其表面上具有排列成行和列的像素电极; 多条信号线; 以及用于将多个信号线中的每一个连接到相应的像素电极列的多个非线性开关元件。每个开关元件具有下电极，形成在下电极上的绝缘膜和形成在绝缘电极上的上电极，下电极是相应信号线的分支，其中下电极具有第一部分，宽度大于与绝缘膜和上电极重叠的第二部分的宽度，第一部分位于比第二部分更远离相应的信号线。

5. 发明授权

US5909264A LCD device having a switching element with reduced size and capacitance and method for fabricating the same 失效
标题翻译：具有减小尺寸和电容的开关元件的LCD器件及其制造方法
公开(公告)号：US5909264A
公开(公告)日：1999-06-01
申请号：US825671
申请日：1997-03-20
申请人： Yohsuke Fujikawa , Yoshihisa Ishimoto , Toshiyuki Yoshimizu , Toshiaki Fukuyama
发明人： Yohsuke Fujikawa , Yoshihisa Ishimoto , Toshiyuki Yoshimizu , Toshiaki Fukuyama
IPC分类号： G02F1/1365 , G02F1/135 , G02F1/136
CPC分类号： G02F1/1365
摘要： The liquid crystal display device of the invention includes a pair of substrates and a liquid crystal layer sandwiched between the pair of substrates. A plurality of pixel electrodes is arranged in matrix on the surface facing the liquid crystal layer of at least one of the pair of substrates. A plurality of signal lines and a plurality of two-terminal nonlinear elements are formed. An individual one of the two-terminal nonlinear elements is connected to one of the pixel electrodes associated with the individual two-terminal nonlinear element and one of the signal lines associated with the individual two-terminal nonlinear element. The two-terminal nonlinear element includes: a lower electrode connected to the associated signal line, an insulator formed so as to cover the lower electrode, and an upper electrode connected to the associated pixel electrode. The insulator includes a first insulating film exhibiting non-linearity, a second insulating film formed so as to cover etching edges of the lower electrode, and a slit electrically connecting the upper electrode to the first insulating film. The size of the two-terminal nonlinear element is determined by an opening width of the slit of the second insulating film and a line width of the upper electrode.
摘要翻译：本发明的液晶显示装置包括一对基板和夹在该对基板之间的液晶层。多个像素电极在与该一对基板中的至少一个基板相对的液晶层的表面上排成矩阵状。形成多个信号线和多个两端子非线性元件。两端非线性元件中的一个单独的一个连接到与单独的两端非线性元件相关联的像素电极之一和与单独的两端非线性元件相关联的信号线之一。两端非线性元件包括：连接到相关联的信号线的下电极，形成为覆盖下电极的绝缘体，以及连接到相关联的像素电极的上电极。绝缘体包括显示非线性的第一绝缘膜，形成为覆盖下电极的蚀刻边缘的第二绝缘膜和将上电极与第一绝缘膜电连接的狭缝。两端子非线性元件的尺寸由第二绝缘膜的狭缝的开口宽度和上部电极的线宽确定。

6. 发明授权

US5521731A Reflective type liquid crystal display device and method of making the same whereby the switching MIM has its first electrode used for signal wiring and its second electrode used as pixel electrodes 失效
标题翻译：反射型液晶显示装置及其制造方法，其中开关MIM具有用于信号布线的第一电极和用作像素电极的第二电极
公开(公告)号：US5521731A
公开(公告)日：1996-05-28
申请号：US186459
申请日：1994-01-25
申请人： Toshiaki Fukuyama , Yoshihisa Ishimoto , Masahiro Kishida , Toshiyuki Yoshimizu
发明人： Toshiaki Fukuyama , Yoshihisa Ishimoto , Masahiro Kishida , Toshiyuki Yoshimizu
IPC分类号： G02F1/136 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1365 , H01L49/02 , G02F1/1333
CPC分类号： G02F1/134336 , G02F1/133553 , G02F1/136227 , G02F1/1365 , G02F2203/02
摘要： The invention increases the aperture ratio of a reflective type liquid crystal display device and raises the display quality. First conductor layers are formed in a band on a surface of a substrate, and insulator layers are formed on the surface thereof. Second conductor layers are formed on the insulator layers. The first conductor layers, insulator layers, and second conductor layers are so-called MIM elements and the first conductor layers are also signal wirings. The second conductor layers are also reflectors and pixel electrodes. Such substrate is disposed on substrate on which band-shaped counter electrodes are formed through a liquid crystal layer containing dichroic pigment or a high molecular resin layer dispersing liquid crystal.
摘要翻译：本发明提高了反射型液晶显示装置的开口率，提高了显示质量。第一导体层形成在衬底的表面上的带中，并且在其表面上形成绝缘体层。在绝缘体层上形成第二导体层。第一导体层，绝缘体层和第二导体层是所谓的MIM元件，第一导体层也是信号布线。第二导体层也是反射器和像素电极。这种基板设置在通过含有二色性颜料的液晶层或分散液晶的高分子树脂层形成带状对置电极的基板上。

7. 发明申请

US20080289150A1 Method of Purifying Metal 有权
标题翻译：净化金属的方法
公开(公告)号：US20080289150A1
公开(公告)日：2008-11-27
申请号：US11631287
申请日：2005-07-04
申请人： Kenji Wada , Toshiaki Fukuyama , Ryotatsu Otsuka
发明人： Kenji Wada , Toshiaki Fukuyama , Ryotatsu Otsuka
IPC分类号： B01D9/00
CPC分类号： C22B9/02 , C01B33/037 , C22B61/00 , Y02P10/234
摘要： A method for purifying a metal, which includes: a first step of holding a first molten metal containing impurities in a first crucible; a second step of immersing a first cooling body in the first molten metal held in the first crucible while letting a cooling fluid flow in the interior of the cooling body to crystallize a first purified metal on a surface of the cooling body; a third step of taking out the first cooling body with the first purified metal crystallized thereon from the first molten metal; a fourth step of holding in a crucible a second molten metal having an impurity concentration less than that of the first molten metal of the first step; a fifth step of melting the first purified metal crystallized in the second step and holding the molten metal in a second crucible together with the second molten metal held in the fourth step; a sixth step of immersing a second cooling body in the second molten metal held in the fifth step while letting a cooling fluid flow in the interior of the cooling body to crystallize a second purified metal on a surface of the cooling body; and a seventh step of taking out the second cooling body with the second purified metal crystallized thereon in the sixth step from the second molten metal.
摘要翻译：一种净化金属的方法，其特征在于包括：将含有杂质的第一熔融金属保持在第一坩埚中的第一步骤; 将第一冷却体浸入保持在第一坩埚中的第一熔融金属中，同时使冷却流体在冷却体的内部流动使第一纯化金属在冷却体的表面上结晶的第二步骤; 第三步骤，从第一熔融金属取出第一冷却体，其中结晶有第一纯化金属; 在坩埚中保持杂质浓度小于第一步骤的第一熔融金属的第二熔融金属的第四步骤; 熔化在第二步骤中结晶的第一纯化金属并将熔融金属与保持在第四步骤中的第二熔融金属一起保持在第二坩埚中的第五步骤; 将第二冷却体浸渍在第五工序中保持的第二熔融金属中，同时使冷却液在冷却体内流动，使第二纯化金属在冷却体的表面上结晶的第六工序; 以及第七步骤，从第二熔融金属在第六步骤中从第二冷却体中取出第二纯化金属在其上结晶化。

8. 发明授权

US07811356B2 Method of purifying metal 有权
标题翻译：净化金属的方法
公开(公告)号：US07811356B2
公开(公告)日：2010-10-12
申请号：US11631287
申请日：2005-07-04
申请人： Kenji Wada , Toshiaki Fukuyama , Ryotatsu Otsuka
发明人： Kenji Wada , Toshiaki Fukuyama , Ryotatsu Otsuka
IPC分类号： C22B61/00 , C22B9/02 , C01B31/00
CPC分类号： C22B9/02 , C01B33/037 , C22B61/00 , Y02P10/234
摘要： The disclosure is directed to a method for purifying metals, which can very efficiently and inexpensively eliminate impurity elements included in various metallic or semiconductor materials, or more specifically included in metallurgical grade silicon.
摘要翻译：本发明涉及一种净化金属的方法，其可以非常有效和廉价地消除包括在各种金属或半导体材料中，或更具体地包括在冶金级硅中的杂质元素。

9. 发明申请

US20090130014A1 SILICON RECYCLING METHOD, AND SILICON AND SILICON INGOT MANUFACTURED WITH THAT METHOD 审中-公开
标题翻译：硅回收方法，以及采用该方法生产的硅和硅
公开(公告)号：US20090130014A1
公开(公告)日：2009-05-21
申请号：US11993909
申请日：2006-07-03
申请人： Toshiaki Fukuyama , Tetsuhiro Okuno , Junzo Wakuda
发明人： Toshiaki Fukuyama , Tetsuhiro Okuno , Junzo Wakuda
IPC分类号： C30B9/00 , H01L21/00 , C01B33/02
CPC分类号： C01B33/037 , C01B33/021 , Y02E10/546
摘要： In order to efficiently recycle a silicon scrap obtained by cutting a silicon chunk as a raw material silicon for solar batteries, a silicon recycling method of the present invention, according to one aspect, includes the steps of melting a silicon scrap by heating, and immersing a crystallization substrate in molten silicon and depositing silicon on a surface of the crystallization substrate. The step of separating silicon on the surface of the crystallization substrate from the crystallization substrate is preferably included. In addition, a silicon ingot obtained by melting the silicon raw material for solar batteries in a mold and solidifying the same is suitable as the silicon chunk.
摘要翻译：为了有效地回收通过切割作为太阳能电池的原料硅的硅块获得的硅废料，根据一个方面的本发明的硅回收方法包括以下步骤：通过加热熔化硅废料并浸渍在熔融硅中的结晶衬底并在结晶衬底的表面上沉积硅。优选包括从结晶衬底分离结晶衬底表面上的硅的步骤。此外，通过将模具中的太阳能电池用硅原料熔化并使其凝固而获得的硅锭适合作为硅块。

10. 发明授权

US5719647A Reflective type liquid crystal display apparatus having ESD protecting MIM beneath each reflective electrode 失效
标题翻译：在每个反射电极下方具有ESD保护MIM的反射型液晶显示装置
公开(公告)号：US5719647A
公开(公告)日：1998-02-17
申请号：US556845
申请日：1995-11-02
申请人： Yohsuke Fujikawa , Toshiaki Fukuyama , Toshiyuki Yoshimizu
发明人： Yohsuke Fujikawa , Toshiaki Fukuyama , Toshiyuki Yoshimizu
IPC分类号： G02F1/137 , G02F1/1333 , G02F1/136 , G02F1/1362 , G02F1/1365 , H01L49/02
CPC分类号： G02F1/1365 , G02F1/136204 , G02F2203/02
摘要： A reflective type liquid crystal display apparatus includes: a first transmissive substrate; a second substrate disposed to face the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate, the liquid crystal layer including a plurality of pixels; a plurality of reflective pixel electrodes, provided on the second substrate, for applying driving voltages to the pixels; a plurality of driving devices, provided on the second substrate, for driving the reflective pixel electrodes, respectively; and a plurality of protective devices disposed in the vicinity of the driving devices on the second substrate. The driving devices and the protective devices are disposed below the reflective pixel electrodes. Each of the driving devices and the protective devices includes an insulator, electric breakdown in each of the protective devices occurs prior to electric breakdown in a corresponding one of the driving devices, thereby reducing the potential difference of static electricity applied to the corresponding one of the driving devices.
摘要翻译：一种反射型液晶显示装置，包括：第一透射基板; 设置成面对第一基板的第二基板; 介于所述第一基板和所述第二基板之间的液晶层，所述液晶层包括多个像素; 多个反射像素电极，设置在第二基板上，用于向像素施加驱动电压; 多个驱动装置，分别设置在第二基板上，用于驱动反射像素电极; 以及设置在第二基板上的驱动装置附近的多个保护装置。驱动装置和保护装置设置在反射像素电极下方。每个驱动装置和保护装置都包括绝缘体，每个保护装置中的电击穿在相应的一个驱动装置中的电击穿之前发生，从而减少施加到相应的一个驱动装置中的静电的电势差驱动装置。

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