公开(公告)号：US06587163B1

公开(公告)日：2003-07-01

申请号：US09597574

申请日：2000-06-20

申请人： Takanori Nakayama ,  Hikaru Ito ,  Kimitoshi Oogiichi ,  Kuniyuki Matsunaga

发明人： Takanori Nakayama ,  Hikaru Ito ,  Kimitoshi Oogiichi ,  Kuniyuki Matsunaga

IPC分类号： G02F11343

CPC分类号： G02F1/133707 ,  G02F1/136213

摘要： A liquid crystal display device, or more particularly, an active matrix type liquid crystal display device having a pixel electrode formed in a pixel field defined on one of two transparent substrates opposed to each other with a liquid crystal layer between them. The pixel electrode is overlapped a signal line, which is formed in a portion of the one transparent substrate coincident with a black matrix, with a dielectric between them. The width of the overlap is set to a value satisfying a condition that an electric field induced between the signal line and pixel electrode will not invade into the pixel field defined with the black matrix. Owing to the structure, inhomogeneous luminance caused by a source electrode of a thin film transistor can be avoided. Moreover, inhomogeneous luminance caused by a capacitive element can be avoided.

摘要翻译： 一种液晶显示装置，或者更具体地说，是一种有源矩阵型液晶显示装置，其具有形成在彼此相对的两个透明基板中的一个上的像素场中的像素电极，在它们之间具有液晶层。 像素电极与形成在与黑矩阵一致的一个透明基板的一部分中的信号线重叠，在它们之间具有电介质。 重叠的宽度被设定为满足在信号线和像素电极之间感应的电场不会侵入由黑矩阵限定的像素场的条件的值。 由于该结构，可以避免由薄膜晶体管的源电极引起的不均匀的亮度。 此外，可以避免由电容元件引起的不均匀的亮度。

公开(公告)号：US06388719B1

公开(公告)日：2002-05-14

申请号：US09593944

申请日：2000-06-15

申请人： Kuniyuki Matsunaga ,  Kazuya Nakamura ,  Hikaru Itou ,  Masataka Natori ,  Kimitoshi Oogiichi ,  Takanori Nakayama ,  Hitoshi Komeno ,  Hiroshi Ookawara

发明人： Kuniyuki Matsunaga ,  Kazuya Nakamura ,  Hikaru Itou ,  Masataka Natori ,  Kimitoshi Oogiichi ,  Takanori Nakayama ,  Hitoshi Komeno ,  Hiroshi Ookawara

IPC分类号： G02F11339

CPC分类号： G02F1/136204

摘要： A liquid crystal display device can readily achieve uniformization of the threshold voltages of individual thin film transistors in spite of its simple construction. The liquid crystal display device includes gate signal lines juxtaposed in one direction, drain signal lines juxtaposed to intersect with the gate signal lines, thin film transistors which are respectively formed in areas each surrounded by the gate signal lines and the drain signal lines and are driven by supply of scanning signals from the gate signal lines, pixel electrodes to which video signals from the drain signal lines are to be supplied via the respective thin film transistors, a first terminal for applying voltages to the respective gate signal lines via diodes, and a second terminal for applying voltages to the respective drain signal lines via diodes.

摘要翻译： 尽管其简单的结构，液晶显示装置可以容易地实现各个薄膜晶体管的阈值电压的均匀化。 液晶显示装置包括在一个方向上并列的栅极信号线，与栅极信号线相交并排的漏极信号线，分别形成在由栅极信号线和漏极信号线围绕的区域中的驱动的薄膜晶体管 通过提供来自栅极信号线的扫描信号，经由各个薄膜晶体管提供来自漏极信号线的视频信号的像素电极，用于经由二极管向各个栅极信号线施加电压的第一端子，以及 用于经由二极管向相应的漏极信号线施加电压的第二端子。

公开(公告)号：US08400440B2

公开(公告)日：2013-03-19

申请号：US11859990

申请日：2007-09-24

申请人： Yuuichi Takenaka ,  Takanori Nakayama

发明人： Yuuichi Takenaka ,  Takanori Nakayama

IPC分类号： G06F3/038

CPC分类号： G02F1/13452 ,  H01L23/49816 ,  H01L23/49838 ,  H01L24/83 ,  H01L2224/13144 ,  H01L2224/16 ,  H01L2224/17515 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/83851 ,  H01L2924/00011 ,  H01L2924/14 ,  H01L2224/29075 ,  H01L2924/00014 ,  H01L2924/00

摘要： A display device includes a substrate, a display region having pixels on the substrate, a drive circuit element mounted on a peripheral portion of the substrate, a plurality of terminal portions formed on the peripheral portion and arranged on a mounting portion of the drive circuit element, and a plurality of wiring lines prolonged from the terminal portions to the outside of the mounting portion of the substrate. The terminal parts are arranged to two lines of the plurality of wiring lines along one end of the mounting portion, a plurality of bumps connected to each of the terminal portions by an anisotropic conductive film are formed on the plane facing the terminal portion of the drive circuit element, a part of the plurality bumps include a first bump and a second bump which is adjoined close to the first bump.

摘要翻译： 显示装置包括基板，在基板上具有像素的显示区域，安装在基板的周边部分上的驱动电路元件，形成在周边部分上并配置在驱动电路元件的安装部分上的多个端子部 以及从基板的安装部的端子部延伸到外部的多根布线。 端子部分沿着安装部分的一端布置成多条布线的两条线，在与驱动器的端子部分相对的平面上形成有通过各向异性导电膜连接到每个端子部分的多个凸块 多个凸块的一部分包括第一凸块和靠近第一凸块邻接的第二凸块。

公开(公告)号：US07714969B2

公开(公告)日：2010-05-11

申请号：US12169663

申请日：2008-07-09

申请人： Toshiki Asakura ,  Masato Shimura ,  Makiko Imabayashi ,  Takanori Nakayama

发明人： Toshiki Asakura ,  Masato Shimura ,  Makiko Imabayashi ,  Takanori Nakayama

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2001/134372

摘要： In a liquid crystal display device having a first planar electrode and a second electrode formed on the first electrode with an insulating film in between, the response time of a liquid crystal is made shorter than that in a related art.A liquid crystal display device includes: a first substrate having a first electrode, an insulating film provided in an upper layer than the first electrode, and a second electrode provided in an upper layer than the insulating film; a second substrate; and a liquid crystal sandwiched between the first substrate and the second substrate. The liquid crystal display device drives the liquid crystal by generating an electric field by the first electrode and the second electrode. The second electrode has plural slits closed at both ends, the first electrode is a planar electrode superimposed on the plural slits, and, given that the length of the respective slits is Ls, the length Ls of the respective slits satisfies 12 μm≦Ls≦30 μm, more preferably, 12μm≦Ls≦20 μm.

摘要翻译： 在具有第一平面电极和在第一电极上形成有绝缘膜的第二电极的液晶显示装置中，液晶的响应时间比现有技术更短。 液晶显示装置包括：第一基板，具有第一电极，设置在比第一电极上的上层的绝缘膜;以及设置在比绝缘膜上的上层的第二电极; 第二基板; 以及夹在第一基板和第二基板之间的液晶。 液晶显示装置通过由第一电极和第二电极产生电场来驱动液晶。 第二电极具有在两端封闭的多个狭缝，第一电极是叠加在多个狭缝上的平面电极，并且由于各个狭缝的长度为Ls，各个狭缝的长度Ls满足12μm＆lt; llE; Ls＆nlE; 30μm，更优选为12μm＆lt; Ls＆amp; Ll;20μm。

公开(公告)号：US07609348B2

公开(公告)日：2009-10-27

申请号：US11870693

申请日：2007-10-11

申请人： Takanori Nakayama ,  Ryouhei Suzuki ,  Atsuhiro Katayama

发明人： Takanori Nakayama ,  Ryouhei Suzuki ,  Atsuhiro Katayama

IPC分类号： G02F1/1335

CPC分类号： G02F1/13452 ,  H05K3/3452 ,  H05K3/381

摘要： Measures are taken against the problem that a conductive matter is attached to an organic film in the vicinity of terminal sections of a display device, which causes electrical connection between the terminals when the terminals are connected to a flexible wiring board. An organic passivation film is formed to the vicinity of the end of the substrate, and a conductive matter is attached to the edge of the organic passivation film. The conductive attachment is divided by extending a bridge section of the organic passivation film to the end of the substrate. Thus, even if a flexible wiring board is connected thereto, the electrical connection between the terminals can be prevented.

摘要翻译： 针对在显示装置的端子部附近的有机膜附着有导电性物质的问题，采取措施，当终端连接到柔性布线板时，导致端子之间的电连接。 在基板的端部附近形成有机钝化膜，在有机钝化膜的边缘附着导电性物质。 通过将有机钝化膜的桥接部分延伸到衬底的末端来分割导电附件。 因此，即使连接柔性布线板，也可以防止端子之间的电连接。

公开(公告)号：US07561243B2

公开(公告)日：2009-07-14

申请号：US10190671

申请日：2002-07-09

申请人： Takanori Nakayama ,  Ryuuta Watanabe ,  Jun Ooida ,  Yasuko Gotoh ,  Kaori Miyazaki

发明人： Takanori Nakayama ,  Ryuuta Watanabe ,  Jun Ooida ,  Yasuko Gotoh ,  Kaori Miyazaki

IPC分类号： G02F1/1343 ,  G02F1/1339

CPC分类号： H01L29/78696 ,  G02F1/136213 ,  G02F1/1368 ,  H01L29/78618 ,  H01L29/78669

摘要： A liquid crystal display device comprises a pair of substrates which are arranged to face each other in an opposed manner while sandwiching liquid crystal therebetween, pixel regions which are formed on a liquid-crystal-side surface of one substrate out of the pair of substrates, and thin film transistors which are formed on respective pixel regions, wherein each thin film transistor includes a gate electrode connected to a gate signal line, a semiconductor layer laminated to the gate electrode by way of an insulation film, a drain electrode formed on the semiconductor layer and connected to a drain signal line, and a source electrode connected to a pixel electrode, and the semiconductor layer is formed in a periodically irregular shape in a zone having a width substantially larger than a width of the source electrode on a side thereof from which at least the source electrode is pulled out.

摘要翻译： 一种液晶显示装置包括一对基板，它们以相对的方式彼此相对地配置，同时夹着液晶，在一对基板的一个基板的液晶侧表面上形成的像素区域， 以及形成在各像素区域上的薄膜晶体管，其中每个薄膜晶体管包括连接到栅极信号线的栅极电极，通过绝缘膜层压到栅电极的半导体层，形成在半导体上的漏电极 并且连接到漏极信号线，以及连接到像素电极的源极，并且半导体层在具有基本上大于其源极电极的宽度的宽度的区域中形成为周期性不规则形状 至少该源极被拉出。

公开(公告)号：US20070153193A1

公开(公告)日：2007-07-05

申请号：US11713623

申请日：2007-03-05

申请人： Ryouichi Ootsu ,  Takanori Nakayama ,  Takahiro Miyazaki

发明人： Ryouichi Ootsu ,  Takanori Nakayama ,  Takahiro Miyazaki

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2001/136263

摘要： In a liquid crystal display device, each pixel region formed over a liquid crystal side of one substrate out of respective substrates which are arranged to face each other with liquid crystal therebetween includes pixel electrodes to which a video signal is supplied from a drain signal line through a switching element driven in response to a scanning signal from a gate signal line and capacitive elements which are formed between the pixel electrodes and a capacitive signal line by way of a dielectric film. In such a constitution, the pixel region is divided into a plurality of regions, and video signals are supplied to respective pixel electrodes and capacitive elements in respective regions through paths which are branched from the switching element.

公开(公告)号：US06249325B1

公开(公告)日：2001-06-19

申请号：US09113184

申请日：1998-07-10

申请人： Hiroshi Ohkawara ,  Takanori Nakayama ,  Takeshi Tanaka ,  Hikaru Itoh ,  Tatsuo Kamei ,  Tetsuya Kawamura ,  Masataka Natori ,  Hidetaka Hakoda

发明人： Hiroshi Ohkawara ,  Takanori Nakayama ,  Takeshi Tanaka ,  Hikaru Itoh ,  Tatsuo Kamei ,  Tetsuya Kawamura ,  Masataka Natori ,  Hidetaka Hakoda

IPC分类号： G02F11343

CPC分类号： G02F1/136213 ,  G02F1/1368

摘要： A liquid crystal display device has gate signal lines extending in the x-direction and arranged in the y-direction, and drain signal lines extending in the y-direction and arranged in the x-direction on the surface of the liquid crystal side of the one transparent substrate between a pair of transparent substrates opposed to each other via liquid crystals. A thin-film transistor is fumed on by a scanning signal from a gate signal line, and a pixel electrode will be supplied with a video signal from the drain signal line via the thin-film transistor that is fumed on in each of the regions surrounded by the signal lines. The thin-film transistor is of the MIS type, and the capacity between the gate electrode and the source electrode thereof is small on the input terminal side of the gate signal line and increases in a direction toward the end of the gate signal line, thereby to suppress the occurrence of flickering.

摘要翻译： 液晶显示装置具有沿x方向延伸并且沿y方向布置的栅极信号线，并且在y方向上延伸并且沿着x方向布置在x方向的液晶侧的表面上的漏极信号线 通过液晶彼此相对的一对透明基板之间的一个透明基板。 通过来自栅极信号线的扫描信号来对薄膜晶体管进行热像仪，并且通过经过薄膜晶体管从漏极信号线向像素电极提供视频信号，该薄膜晶体管被包围在每个区域内 通过信号线。 薄膜晶体管为MIS型，栅电极和源电极之间的电容在栅极信号线的输入端侧较小，并且朝向栅极信号线的端部的方向增加，从而 抑制闪烁的发生。

公开(公告)号：US07821609B2

公开(公告)日：2010-10-26

申请号：US11713623

申请日：2007-03-05

申请人： Ryouichi Ootsu ,  Takanori Nakayama ,  Takahiro Miyazaki

发明人： Ryouichi Ootsu ,  Takanori Nakayama ,  Takahiro Miyazaki

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2001/136263

摘要： In a liquid crystal display device, each pixel region formed over a liquid crystal side of one substrate out of respective substrates which are arranged to face each other with liquid crystal therebetween includes pixel electrodes to which a video signal is supplied from a drain signal line through a switching element driven in response to a scanning signal from a gate signal line and capacitive elements which are formed between the pixel electrodes and a capacitive signal line by way of a dielectric film. In such a constitution, the pixel region is divided into a plurality of regions, and video signals are supplied to respective pixel electrodes and capacitive elements in respective regions through paths which are branched from the switching element.

摘要翻译： 在液晶显示装置中，在各个基板之间形成的液晶侧的各像素区域之间设置有液晶相对的各个基板，包括：从漏极信号线向视频信号提供视频信号的像素电极 响应于来自栅极信号线的扫描信号而驱动的开关元件和通过电介质膜形成在像素电极和电容信号线之间的电容元件。 在这种结构中，像素区域被划分为多个区域，并且通过从开关元件分支的路径将视频信号提供给各个区域中的各个像素电极和电容元件。

公开(公告)号：US07576828B2

公开(公告)日：2009-08-18

申请号：US12213531

申请日：2008-06-20

申请人： Takanori Nakayama ,  Ryuuta Watanabe ,  Jun Ooida ,  Yasuko Gotoh ,  Kaori Miyazaki

发明人： Takanori Nakayama ,  Ryuuta Watanabe ,  Jun Ooida ,  Yasuko Gotoh ,  Kaori Miyazaki

IPC分类号： G02F1/1343 ,  G02F1/1339

CPC分类号： H01L29/78696 ,  G02F1/136213 ,  G02F1/1368 ,  H01L29/78618 ,  H01L29/78669

摘要： A liquid crystal display device comprises a pair of substrates which are arranged to face each other in an opposed manner while sandwiching liquid crystal therebetween, pixel regions which are formed on a liquid-crystal-side surface of one substrate out of the pair of substrates, and thin film transistors which are formed on respective pixel regions, wherein each thin film transistor includes a gate electrode connected to a gate signal line, a semiconductor layer laminated to the gate electrode by way of an insulation film, a drain electrode formed on the semiconductor layer and connected to a drain signal line, and a source electrode connected to a pixel electrode, and the semiconductor layer is formed in a periodically irregular shape in a zone having a width substantially larger than a width of the source electrode on a side thereof from which at least the source electrode is pulled out.

摘要翻译： 一种液晶显示装置包括一对基板，它们以相对的方式彼此相对地配置，同时夹着液晶，在一对基板的一个基板的液晶侧表面上形成的像素区域， 以及形成在各像素区域上的薄膜晶体管，其中每个薄膜晶体管包括连接到栅极信号线的栅极电极，通过绝缘膜层压到栅电极的半导体层，形成在半导体上的漏电极 并且连接到漏极信号线，以及连接到像素电极的源极，并且半导体层在具有基本上大于其源极电极的宽度的宽度的区域中形成为周期性不规则形状 至少该源极被拉出。