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1. 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。

2. 发明授权

US5654207A Method of making two-terminal nonlinear device and liquid crystal apparatus including the same 失效
标题翻译：制造二端子非线性器件的方法和包括其的液晶装置
公开(公告)号：US5654207A
公开(公告)日：1997-08-05
申请号：US409451
申请日：1995-03-23
申请人： Toshiaki Fukuyama , Masakazu Matoba , Yoshihisa Ishimoto , Masahiro Kishida , Toshiyuki Yoshimizu , Takeshi Seike
发明人： Toshiaki Fukuyama , Masakazu Matoba , Yoshihisa Ishimoto , Masahiro Kishida , Toshiyuki Yoshimizu , Takeshi Seike
IPC分类号： H01L45/00 , H01L21/285 , H01L21/84
CPC分类号： H01L45/00 , Y10S438/957
摘要： A two-terminal nonlinear device according to the present invention includes a lower electrode of a thin Ta film doped with nitrogen which is formed on a substrate, an anodized oxide film formed by anodizing a surface of the lower electrode, and an upper electrode of a metal thin film which is formed on the anodized oxide film, wherein the thin Ta film includes a structure in which first portions and second portions are alternately deposited, the first portions containing a different amount of nitrogen from that contained in the second portions.
摘要翻译：根据本发明的两端非线性器件包括：形成在衬底上的掺杂有氮的薄Ta膜的下电极，通过阳极氧化下电极的表面形成的阳极化氧化膜，以及上电极金属薄膜，其形成在阳极化氧化物膜上，其中，薄的Ta膜包括其中交替沉积第一部分和第二部分的结构，第一部分含有与第二部分中所含的氮不同的氮。

3. 发明授权

US5539549A Active matrix substrate having island electrodes for making ohmic contacts with MIM electrodes and pixel electrodes 失效
标题翻译：有源矩阵基板具有用于与MIM电极和像素电极形成欧姆接触的岛电极
公开(公告)号：US5539549A
公开(公告)日：1996-07-23
申请号：US189748
申请日：1994-02-01
申请人： Masahiro Kishida , Toshiyuki Yoshimizu , Toshiaki Fukuyama , Yoshihisa Ishimoto
发明人： Masahiro Kishida , Toshiyuki Yoshimizu , Toshiaki Fukuyama , Yoshihisa Ishimoto
IPC分类号： G02F1/1343 , G02F1/136 , G02F1/1365 , H01L49/02
CPC分类号： G02F1/1365
摘要： An active matrix substrate according to the present invention comprises an insulating substrate; a pixel electrode formed on the insulating substrate; a signal line for supplying a signal charge to the pixel electrode; a two-terminal nonlinear device including a lower electrode formed on the insulating substrate, an insulator covering the lower electrode, and an upper electrode formed on the insulator, the device changing a current which flows through the insulator in accordance with a voltage applied to the lower electrode and the upper electrode; and an island portion for connecting the upper electrode to the pixel electrode, the island portion making ohmic contact with each of the upper electrode and the pixel electrode.
摘要翻译：根据本发明的有源矩阵基板包括绝缘基板; 形成在所述绝缘基板上的像素电极; 用于向像素电极提供信号电荷的信号线; 包括形成在所述绝缘基板上的下电极，覆盖所述下电极的绝缘体和形成在所述绝缘体上的上电极的两端非线性器件，所述器件根据施加到所述绝缘体上的电压来改变流过所述绝缘体的电流下电极和上电极; 以及用于将上电极连接到像素电极的岛部，与上电极和像素电极中的每一个欧姆接触的岛部。

4. 发明授权

US5442224A Two-terminal mim device having stable non-linearity characteristics and a lower electrode of thin TA film doped with nitrogen 失效
标题翻译：具有稳定非线性特性的双末端mim装置和掺杂有氮的薄TA薄膜的下电极
公开(公告)号：US5442224A
公开(公告)日：1995-08-15
申请号：US188818
申请日：1994-01-31
申请人： Toshiyuki Yoshimizu , Masahiro Kishida , Toshiaki Fukuyama , Yoshihisa Ishimoto , Takeshi Seike , Masakazu Matoba
发明人： Toshiyuki Yoshimizu , Masahiro Kishida , Toshiaki Fukuyama , Yoshihisa Ishimoto , Takeshi Seike , Masakazu Matoba
IPC分类号： G02F1/136 , G02F1/1365 , H01L45/00 , H01L49/02 , G02F1/13
CPC分类号： H01L45/00
摘要： A two-terminal nonlinear device according to the present invention includes a lower electrode of a thin Ta film doped with nitrogen which is formed on a substrate, an anodized oxide film formed by anodizing a surface of the lower electrode, and an upper electrode of a metal thin film which is formed on the anodized oxide film, wherein the thin Ta film includes a structure in which first portions and second portions are alternately deposited, the first portions containing a different amount of nitrogen from that contained in the second portions.
摘要翻译：根据本发明的两端非线性器件包括：形成在衬底上的掺杂有氮的薄Ta膜的下电极，通过阳极氧化下电极的表面形成的阳极化氧化膜，以及上电极金属薄膜，其形成在阳极化氧化物膜上，其中，薄的Ta膜包括其中交替沉积第一部分和第二部分的结构，第一部分含有与第二部分中所含的氮不同的氮。

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

US5656147A Method for fabricating a switching device by anodization 失效
标题翻译：通过阳极氧化制造开关器件的方法
公开(公告)号：US5656147A
公开(公告)日：1997-08-12
申请号：US499176
申请日：1995-07-07
申请人： Yoshihisa Ishimoto , Masahiro Kishida , Toshiyuki Yoshimizu
发明人： Yoshihisa Ishimoto , Masahiro Kishida , Toshiyuki Yoshimizu
IPC分类号： G02F1/136 , G02F1/1365 , H01L21/316 , H01L49/02 , C25D11/02
CPC分类号： H01L21/02183 , H01L21/02244 , H01L21/02258 , H01L21/3167
摘要： When an anodized film is to be formed, one formation-voltage input point is used. An interconnecting ring for anodization is provided between the input point and a pattern to be anodized. The interconnecting ring is in contact with and encloses the pattern. Another interconnecting ring to which the formation-voltage input point is connected is provided around the interconnecting ring. In addition, two junction points are provided at vertically symmetric positions with respect to the pattern. The junction points are connected to the interconnecting ring. The junction points are connected to upper connection terminals and lower connection terminals of the pattern by respective thin-line groups including a plurality of thin lines. The formation voltages at respective input points at the upper connection terminals and the lower connection terminals of the pattern are made equal to each other.
摘要翻译：当要形成阳极氧化膜时，使用一个地层电压输入点。用于阳极氧化的互连环设置在输入点和待阳极氧化的图案之间。互连环与图案接触并包围图案。形成电压输入点所连接的另一互连环设置在互连环周围。此外，在相对于图案的垂直对称位置处设置两个连接点。连接点连接到互连环。连接点通过包括多条细线的相应细线组连接到图案的上连接端子和下连接端子。在图案的上连接端子和下连接端子处的各个输入点处的形成电压彼此相等。

7. 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。

8. 发明授权

US5859678A Two-terminal nonlinear element and method for fabricating the same 失效
标题翻译：两端非线性元件及其制造方法
公开(公告)号：US5859678A
公开(公告)日：1999-01-12
申请号：US749570
申请日：1996-11-15
申请人： Yohsuke Fujikawa , Yoshihisa Ishimoto , Toshiyuki Yoshimizu
发明人： Yohsuke Fujikawa , Yoshihisa Ishimoto , Toshiyuki Yoshimizu
IPC分类号： G02F1/136 , G02F1/1365 , G02F1/1343
CPC分类号： G02F1/1365
摘要： A two-terminal nonlinear element for a liquid crystal display device, which is connected to a corresponding one of pixel electrodes of the liquid crystal display device, includes: a lower electrode connected to a signal line formed on one substrate of the liquid crystal display device; an insulating film formed on a surface of the lower electrode; and an upper electrode formed to face the lower electrode via the insulating film and connected to the corresponding one of the pixel electrodes. The insulating film has a first portion interposed between the upper electrode and the lower electrode and a second portion surrounding the upper electrode and having a thickness larger than that of the first portion, and the first and second portions of the insulating film are made of a same metal oxide produced by anodization.
摘要翻译：液晶显示装置的与液晶显示装置的像素电极相对应的液晶显示装置的二端子非线性元件包括：与形成在液晶显示装置的一个基板上的信号线连接的下部电极 ; 形成在下电极的表面上的绝缘膜; 以及上电极，经由绝缘膜形成为与下电极相对并连接到相应的一个像素电极。绝缘膜具有介于上电极和下电极之间的第一部分和围绕上电极的第二部分，其厚度大于第一部分的厚度，绝缘膜的第一和第二部分由通过阳极氧化生产的相同的金属氧化物。

9. 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。

10. 发明授权

US5568289A Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US5568289A
公开(公告)日：1996-10-22
申请号：US404087
申请日：1995-03-14
申请人： Masahiro Kishida , Toshiyuki Yoshimizu , Takeshi Seike
发明人： Masahiro Kishida , Toshiyuki Yoshimizu , Takeshi Seike
IPC分类号： G02F1/136 , G02F1/1365 , G02F1/1368 , H01L45/00 , H01L49/02 , G09G3/36 , G02F1/133
CPC分类号： H01L45/00 , G02F1/1365
摘要： An LCD device includes a first substrate including a plurality of pixel electrodes arranged in a matrix, a plurality of signal wires formed of metal for supplying the plurality of pixel electrodes with an electric charge, and a plurality of two-terminal nonlinear devices for switching connection between the pixel electrodes and the signal wires into one of a conductive state and a non-conductive state; a second substrate located opposite to the first substrate and including a plurality of scanning electrodes arranged parallel to each other and crossing the signal wires; and a liquid crystal layer sandwiched between the first and the second substrates. Each two-terminal nonlinear device includes a lower electrode which is a part of the corresponding signal wire; a first insulator layer located on the lower electrode provided as a result of anodic oxidation of a part of the lower electrode and having a thickness of no greater than 1,000 angstroms; a second insulator layer covering the first insulator layer and having at least one opening, the second insulator layer being formed of a different material from the first insulator layer; and an upper electrode located on the second insulator layer and connected to the first insulator layer through the opening. Each signal wire has a top surface and a pair of side surfaces interposing the top surface. The upper electrode has an end extending diagonally with respect to the direction in which the corresponding signal wire extends on at least one of the side surfaces of the corresponding signal wire.
摘要翻译： LCD装置包括：第一基板，包括以矩阵形式排列的多个像素电极;多个用金属形成的信号线，用于向多个像素电极提供电荷，以及多个用于切换连接的两端非线性装置在像素电极和信号线之间形成导通状态和非导通状态之一; 第二基板，与第一基板相对设置并且包括彼此平行布置并与信号线交叉的多个扫描电极; 以及夹在第一和第二基板之间的液晶层。每个两端非线性器件包括作为相应信号线的一部分的下电极; 位于下部电极上的第一绝缘体层，其由下部电极的一部分的阳极氧化提供，其厚度不大于1000埃; 覆盖所述第一绝缘体层并且具有至少一个开口的第二绝缘体层，所述第二绝缘体层由与所述第一绝缘体层不同的材料形成; 以及位于所述第二绝缘体层上并通过所述开口连接到所述第一绝缘体层的上电极。每个信号线具有插入顶表面的顶表面和一对侧表面。上电极具有相对于对应的信号线在相应的信号线的至少一个侧表面上延伸的方向对角地延伸的端部。

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