公开(公告)号：US5473261A

公开(公告)日：1995-12-05

申请号：US255917

申请日：1994-06-07

申请人： Hideji Marumoto ,  Nobuyuki Kawase ,  Masasi Hosomi ,  Katsumi Irie ,  Koji Fukuda ,  Yuichiro Mochizuki

发明人： Hideji Marumoto ,  Nobuyuki Kawase ,  Masasi Hosomi ,  Katsumi Irie ,  Koji Fukuda ,  Yuichiro Mochizuki

IPC分类号： G02F1/13 ,  G02F1/1343 ,  G02F1/1345 ,  G06F11/267 ,  G09G3/00 ,  G01R31/00

CPC分类号： G09G3/006 ,  G06F11/2221

摘要： The inspection apparatus of the invention inspects a display device including first and second bus lines formed on an active matrix substrate. The inspection apparatus includes a first substrate unit and a second substrate unit each having a pair of substrates and connecting films therebetween. On one substrate of each substrate unit, inspection terminals and first inspection lines are formed and each of the inspection lines are connected to one of the inspection terminals. On the other substrate of each substrate unit, second inspection lines are provided. The first and second inspection lines of the substrates are selectively connected by the connecting films. During inspection, the second inspection lines of the first substrate unit are brought directly in contact with the first bus lines, so that each of the first bus lines is connected to one of the inspection terminals of the first substrate unit. Each of the second bus lines is connected to one of the inspection terminals of the second substrate unit via the respective second inspection lines in the same way. The apparatus further includes: a driving signal input circuit for supplying driving signals for a display inspection of the display device to the inspection terminals of each substrate unit; a resistance measuring device for measuring resistances of the first and second bus lines of the display device; and a section for connecting either of the driving signal input circuit or the resistance measuring device to the first and second substrate unit.

摘要翻译： 本发明的检查装置检查包括形成在有源矩阵基板上的第一和第二总线的显示装置。 检查装置包括第一基板单元和第二基板单元，每个基板单元和第二基板单元各自具有一对基板和其间的连接膜。 在每个基板单元的一个基板上，形成检查端子和第一检查线，并且将每条检查线连接到检查端子之一。 在每个基板单元的另一基板上设置第二检查线。 基板的第一和第二检查线由连接膜选择性地连接。 在检查中，第一基板单元的第二检查线直接与第一总线接触，使得第一总线中的每一条连接到第一基板单元的检查端子之一。 各个第二总线通过相应的第二检查线连接到第二基板单元的检查端子之一。 该装置还包括：驱动信号输入电路，用于将显示装置的显示检查的驱动信号提供给每个基板单元的检查端; 电阻测量装置，用于测量显示装置的第一和第二总线的电阻; 以及用于将驱动信号输入电路或电阻测量装置中的任一个连接到第一和第二基板单元的部分。

公开(公告)号：US5287206A

公开(公告)日：1994-02-15

申请号：US798722

申请日：1991-11-27

申请人： Yuzuru Kanemori ,  Masaya Okamoto ,  Katsuhiro Kawai ,  Mitsuaki Hirata ,  Takehisa Sakurai ,  Hideji Marumoto

发明人： Yuzuru Kanemori ,  Masaya Okamoto ,  Katsuhiro Kawai ,  Mitsuaki Hirata ,  Takehisa Sakurai ,  Hideji Marumoto

IPC分类号： G02F1/1362 ,  G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/136286

摘要： An active matrix display device which includes a pair of insulating substrates, a first group of buses formed on one of the sides of the insulating substrates, a second group of buses crossing the first group of buses, conductive film wirings formed on the second group of buses, wherein the width of each conductive film wiring at stepped portions of the first group of buses is not smaller than that of the conductive film wirings located out of the stepped portions.

摘要翻译： 一种有源矩阵显示装置，包括一对绝缘基板，形成在绝缘基板的一侧上的第一组总线，与第一组总线相交的第二组总线，形成在第二组总线上的导电膜布线 总线，其中，第一组总线的阶梯部分处的每个导电膜布线的宽度不小于位于台阶部分之外的导电膜布线的宽度。

公开(公告)号：US5508591A

公开(公告)日：1996-04-16

申请号：US46854

申请日：1993-04-15

申请人： Yuzuru Kanemori ,  Mikio Katayama ,  Kiyoshi Nakazawa ,  Naofumi Kondo ,  Masaya Okamoto ,  Hiroaki Kato ,  Kozo Yano ,  Katsumi Irie ,  Kumiko Otsu ,  Hiroshi Fujiki ,  Toshiaki Fujihara ,  Hideji Marumoto ,  Hidenori Negoto ,  Kazuyori Mitsumoto

发明人： Yuzuru Kanemori ,  Mikio Katayama ,  Kiyoshi Nakazawa ,  Naofumi Kondo ,  Masaya Okamoto ,  Hiroaki Kato ,  Kozo Yano ,  Katsumi Irie ,  Kumiko Otsu ,  Hiroshi Fujiki ,  Toshiaki Fujihara ,  Hideji Marumoto ,  Hidenori Negoto ,  Kazuyori Mitsumoto

IPC分类号： G02F1/1362 ,  G09G3/10

CPC分类号： G02F1/1362 ,  G02F1/136259 ,  G02F2001/136268

摘要： An active display device, comprising: a plurality of source buses and a plurality of gate buses; a plurality of pixel electrodes, said pixel electrodes each having associated therewith a switching element for delivering a drive signal to said pixel electrode from at least one of said source buses as a function of a signal provided by at least one of said gate buses; and means other than said switching elements for selectively electrically connecting at least one of said pixel electrodes to a corresponding one of said source buses in the event said at least one pixel electrode is considered to be defective.

摘要翻译： 一种主动显示装置，包括：多个源总线和多个门总线; 多个像素电极，所述像素电极各自具有与其相关联的开关元件，用于根据由至少一个所述栅极总线提供的信号将来自所述源极总线中的至少一个的驱动信号传送到所述像素电极; 以及除了所述开关元件之外的装置，用于在所述至少一个像素电极被认为是有缺陷的情况下，将至少一个所述像素电极选择性地电连接到相应的一个源极总线。

公开(公告)号：US5469025A

公开(公告)日：1995-11-21

申请号：US408183

申请日：1995-03-22

申请人： Yuzuru Kanemori ,  Mikio Katayama ,  Kiyoshi Nakazawa ,  Naofumi Kondo ,  Masaya Okamoto ,  Hiroaki Kato ,  Kozo Yano ,  Katsumi Irie ,  Kumiko Otsu ,  Hiroshi Fujiki ,  Toshiaki Fujihara ,  Hideji Marumoto ,  Hidenori Negoto ,  Kazuyori Mitsumoto

发明人： Yuzuru Kanemori ,  Mikio Katayama ,  Kiyoshi Nakazawa ,  Naofumi Kondo ,  Masaya Okamoto ,  Hiroaki Kato ,  Kozo Yano ,  Katsumi Irie ,  Kumiko Otsu ,  Hiroshi Fujiki ,  Toshiaki Fujihara ,  Hideji Marumoto ,  Hidenori Negoto ,  Kazuyori Mitsumoto

IPC分类号： G02F1/1362 ,  H05B37/02

CPC分类号： G02F1/1362 ,  G02F1/136259 ,  G02F2001/136268

摘要： An active matrix display device which includes a first and a second insulating substrates, a gate bus an adjacent gate bus, and a source bus arranged on the first substrate, a pixel electrode in a segment enclosed by the gate and the source buses, a switching element connected to the pixel electrode, the gate bus and the source bus, wherein the source bus comprises a projection extending toward the pixel electrode so as to be electrically disconnected therefrom, and the adjacent gate bus comprises a projection extending toward the pixel electrode, the source bus being overlaid on the adjacent gate bus projection with an insulating layer sandwiched therebetween, the adjacent gate bus projection being provided with an electroconductive member at the top thereof with an insulating layer sandwiched therebetween, the electroconductive member being electrically connected to the pixel electrode, and electrically disconnected from the source bus projection.

摘要翻译： 一种有源矩阵显示装置，包括第一绝缘基板和第二绝缘基板，栅极总线和相邻的栅极总线，以及布置在第一基板上的源极总线，由栅极和源极总线包围的段中的像素电极， 连接到像素电极，栅极总线和源极总线的元件，其中源极总线包括朝向像素电极延伸的突起，以便与其电断开，并且相邻的栅极总线包括朝向像素电极延伸的突起， 源极总线覆盖在相邻的栅极总线突起上，绝缘层夹在其间，相邻的栅极总线突起在其顶部设置有导电构件，绝缘层夹在其间，导电构件电连接到像素电极， 并且与源极总线突起电气断开。