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1. 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。

2. 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。

3. 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。

4. 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。

5. 发明授权

US08456602B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08456602B2
公开(公告)日：2013-06-04
申请号：US13328508
申请日：2011-12-16
申请人： Yohsuke Fujikawa
发明人： Yohsuke Fujikawa
IPC分类号： G02F1/1345
CPC分类号： G02F1/136227 , G02F1/133555 , G02F1/13454 , G02F1/136259 , G02F2001/133374 , G02F2001/133388 , G02F2001/136268
摘要： The present invention realizes a display device with dummy pixel portions and a frame region required for the dummy pixel portions and code notation, in which the frame region is minimized while achieving code notation in required size.In the dummy pixel portions, the number of gate electrodes in a thin film transistor formed by a semiconductor layer is reduced to two, so that distances from a contact hole to another contact hole and to a through-hole can be shortened as compared to those in pixel formation portions, allowing placement of the contact hole and the through-hole in a lower portion in the figure. Provided in the vicinity of the center of the dummy pixel portion is only an electrode equivalent to a storage capacitance line. Thus, a wide transparent region can be ensured to note a code of a sufficient size in the dummy pixel portion.
摘要翻译：本发明实现了具有伪像素部分和虚拟像素部分所需的帧区域和代码符号的显示装置，其中在实现所需尺寸的代码符号的同时最小化帧区域。在虚拟像素部分中，由半导体层形成的薄膜晶体管中的栅电极的数量减少到两个，使得与接触孔到另一个接触孔和通孔的距离可以缩短在像素形成部分中，允许接触孔和通孔放置在图中的下部。在虚拟像素部分的中心附近设置的只是与辅助电容线相当的电极。因此，可以确保宽的透明区域以在虚拟像素部分中记录足够尺寸的代码。

6. 发明授权

US08421973B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08421973B2
公开(公告)日：2013-04-16
申请号：US12594004
申请日：2007-11-02
申请人： Yohsuke Fujikawa
发明人： Yohsuke Fujikawa
IPC分类号： G02F1/1343 , G02F1/1345 , G02F1/1339
CPC分类号： G02F1/1345 , G02F1/1339 , G02F1/13454 , G02F2201/121
摘要： A sealant contains a plurality of conductive members, and is formed in a closed pattern, when viewed from a direction normal to a surface of a first substrate or a second substrate. A second electrode is formed on a surface located on the first substrate side of the second substrate, and a first electrode, which is provided so as to face a part of the second electrode, and is electrically connected to the second electrode through the conductive members contained in the sealant, is formed over the first substrate. The first electrode is provided so as to at least partially overlap a crossing portion of the sealant.
摘要翻译：当从垂直于第一基板或第二基板的表面的方向观察时，密封剂包含多个导电构件，并且以闭合图案形成。第二电极形成在位于第二基板的第一基板侧的表面上，第一电极被设置为面对第二电极的一部分，并且通过导电构件电连接到第二电极包含在密封剂中，形成在第一基板上。第一电极设置成至少部分地与密封剂的交叉部分重叠。

7. 发明授权

US08102497B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08102497B2
公开(公告)日：2012-01-24
申请号：US12805622
申请日：2010-08-10
申请人： Yohsuke Fujikawa
发明人： Yohsuke Fujikawa
IPC分类号： G02F1/1345
CPC分类号： G02F1/136227 , G02F1/133555 , G02F1/13454 , G02F1/136259 , G02F2001/133374 , G02F2001/133388 , G02F2001/136268
摘要： The present invention realizes a display device with dummy pixel portions and a frame region required for the dummy pixel portions and code notation, in which the frame region is minimized while achieving code notation in required size.In a dummy pixel portion (122) of the present display device, the number of gate electrodes in a thin film transistor formed by a semiconductor layer (11) is reduced to two, so that distances from a contact hole (12) to another contact hole (13) and to a through-hole (14) can be shortened as compared to those in pixel formation portions (112a, 112b), making it possible to dispose the contact hole (13) and the through-hole (14) in a lower portion in the figure. In addition, provided in the vicinity of the center of the dummy pixel portion (122) is only an electrode equivalent to a storage capacitance line (170). Thus, a wide transparent region can be ensured to note a code (22) of a sufficient size in the dummy pixel portion (122).
摘要翻译：本发明实现了具有伪像素部分和虚拟像素部分所需的帧区域和代码符号的显示装置，其中在实现所需尺寸的代码符号的同时最小化帧区域。在本显示装置的虚拟像素部分（122）中，由半导体层（11）形成的薄膜晶体管中的栅电极的数量减少到两个，使得从接触孔（12）到另一接触与像素形成部分（112a，112b）相比，可以缩短孔（13）和通孔（14），从而可以将接触孔（13）和通孔（14）配置在图中的下部。此外，设置在虚拟像素部（122）的中心附近仅是与辅助电容配线（170）相当的电极。因此，可以确保宽的透明区域以在虚拟像素部分（122）中记录足够大小的代码（22）。

8. 发明授权

US08072568B2 Display panel comprising at least one mark formed of a thinnest conductive film and a flattening film including a sealing exposing portion 有权
标题翻译：显示面板包括由最薄导电膜形成的至少一个标记和包括密封曝光部分的平坦化膜
公开(公告)号：US08072568B2
公开(公告)日：2011-12-06
申请号：US12911164
申请日：2010-10-25
申请人： Noriaki Onishi , Yohsuke Fujikawa , Hiroaki Tomioka , Hiroaki Kojima , Yasunobu Tagusa
发明人： Noriaki Onishi , Yohsuke Fujikawa , Hiroaki Tomioka , Hiroaki Kojima , Yasunobu Tagusa
IPC分类号： G02F1/1333 , G02F1/1339
CPC分类号： G02F1/133351 , G02F1/133345 , G02F1/1362 , G02F2001/133354
摘要： A liquid crystal display panel includes an active matrix substrate, a counter substrate, a liquid crystal layer, and a sealant. The counter electrode is opposed to the active matrix substrate. The liquid crystal layer is provided between the active matrix substrate and the counter substrate. The sealant, which surrounds the liquid crystal layer between the active matrix substrate and the counter substrate, joins the active matrix substrate and the counter substrate and seals the liquid crystal layer. A portion of the surface on the liquid crystal layer side of the active matrix substrate which is located at the periphery of the liquid crystal display panel is flat.
摘要翻译：液晶显示面板包括有源矩阵基板，对向基板，液晶层和密封剂。对电极与有源矩阵基板相对。液晶层设置在有源矩阵基板和对置基板之间。围绕有源矩阵基板和对置基板之间的液晶层的密封剂与有源矩阵基板和对置基板接合并密封液晶层。位于液晶显示面板周边的有源矩阵基板的液晶层侧的一部分表面是平坦的。

9. 发明申请

US20090231312A1 Device substrate and liquid crystal panel 审中-公开
标题翻译：设备基板和液晶面板
公开(公告)号：US20090231312A1
公开(公告)日：2009-09-17
申请号：US11921898
申请日：2006-04-21
申请人： Yohsuke Fujikawa
发明人： Yohsuke Fujikawa
IPC分类号： G09G3/36 , G09G5/00
CPC分类号： G02F1/1345 , G02F1/13452 , G09G3/3674 , G09G3/3685 , G09G2300/0426
摘要： A frame size of a device substrate is reduced without a considerable change of a layout. An element side substrate 10 of a liquid crystal panel includes an element array having display elements 41, and a row control circuit 12 controlling the display elements 41 by a row, formed on a base substrate 11 monolithically. The row control circuit 12 has a configuration of arranging flip-flop circuits 13 corresponding to rows of the display elements 41 consecutively in a one-dimensional manner. An arrangement pitch P_G of the flop-flop circuits 13 is smaller than that P_G_PIX of the rows of the display elements 41, and also a difference between both of the pitches is set to be equal to or smaller than a minimum wiring width or a minimum wiring pitch allowable in the row control circuit 12. A video signal line group, a level shifter, or the like is placed in a vacant area which is obtained by a reduction of the row control circuit 12 in the longitudinal direction thereof. A column control circuit may be reduced in the longitudinal direction thereof with a similar method.
摘要翻译：设备基板的框架尺寸减小而布局的变化不大。液晶面板的元件侧基板10包括具有显示元件41的元件阵列以及一体地形成在基底基板11上的一排地控制显示元件41的行控制电路12。行控制电路12具有以一维方式连续地布置与显示元件41的行相对应的触发电路13的结构。触发器电路13的排列间距P_G小于显示元件41的行的P_G_PIX，并且两个间距之间的差也被设定为等于或小于最小布线宽度或最小值行控制电路12中允许的布线间距。视频信号线组，电平移位器等放置在通过行控制电路12沿其纵向方向的减少而获得的空区域中。列控制电路可以以类似的方法在其纵向方向上减小。

10. 发明授权

US06333771B1 Liquid crystal display device capable of reducing the influence of parasitic capacities 有权
标题翻译：能够减少寄生电容的影响的液晶显示装置
公开(公告)号：US06333771B1
公开(公告)日：2001-12-25
申请号：US09207403
申请日：1998-12-08
申请人： Masakazu Matoba , Yohsuke Fujikawa
发明人： Masakazu Matoba , Yohsuke Fujikawa
IPC分类号： G02F11343
CPC分类号： G02F1/1365 , G02F1/136286
摘要： A dummy wire is provided on the outside of pixel electrodes disposed on the right end so as to apply the same amount of parasitic capacity as a neighboring signal wire applies. Further, on the outside of the pixel electrodes disposed on the upper or lower end, another dummy wire is provided so as to apply the same amount of parasitic capacity as a neighboring pixel electrode applies. With this arrangement, with regard to a liquid crystal display device with a matrix driving system, it is possible to provide the liquid crystal display device which reduces the influence caused by a difference in parasitic capacity so that an even display can be realized.
摘要翻译：在右侧设置的像素电极的外侧设置虚拟线，以便施加与相邻信号线相同的寄生电容量。此外，在设置在上端或下端的像素电极的外侧，设置另一虚拟线，以便施加与相邻像素电极相同的寄生电容量。通过这种布置，对于具有矩阵驱动系统的液晶显示装置，可以提供减小由寄生电容差引起的影响的液晶显示装置，从而可以实现均匀的显示。

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