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    Method for the manufacture of active matrix display apparatuses
    4.
    发明授权
    Method for the manufacture of active matrix display apparatuses 失效
    制作活性矩阵显示装置的方法

    公开(公告)号：US5102361A

    公开(公告)日：1992-04-07

    申请号：US467648

    申请日：1990-01-19

    申请人： Mikio Katayama ,  Hiroaki Kato ,  Takayoshi Nagayasu ,  Akihiko Imaya ,  Hidenori Negoto ,  Yuzuru Kanemori ,  Kiyoshi Nakazawa

    发明人： Mikio Katayama ,  Hiroaki Kato ,  Takayoshi Nagayasu ,  Akihiko Imaya ,  Hidenori Negoto ,  Yuzuru Kanemori ,  Kiyoshi Nakazawa

    IPC分类号： G02F1/1362

    CPC分类号： G02F1/13624

    摘要： A method for manufacturing an active matrix display apparatus comprising: forming picture element electrodes disposed in a matrix at the inner surface of either one of a pair of substrates, switching elements electrically connected to the picture element electrodes respectively, spare switching elements disposed close to the picture element electrodes in a non-conductive state respectively, and connections, each including an extension end of each of the spare switching elements and a metal piece electrically connected to one end of each of the picture element electrodes, the extension end and metal piece being disposed opposite to each other in a non-conductive state; applying a drive signal to a display medium via the picture element electrodes and opposite electrodes thereby detecting a defect in the switching element; and irradiating energy onto the connection between the picture element electrode connected to the switching element, the defect of which has been detected, and the spare switching element, thereby electrically connecting the picture element electrode with the spare switching element, whereby the apparatus can be provided with a high yield.

    Active matrix board having double-layer scan lines and capacity lines with discontinuous lower scan lines and lower capacity lines
    6.
    发明授权
    Active matrix board having double-layer scan lines and capacity lines with discontinuous lower scan lines and lower capacity lines 失效
    有源矩阵板具有双层扫描线和具有不连续的较低扫描线和较低容量线的容量线

    公开(公告)号：US5212574A

    公开(公告)日：1993-05-18

    申请号：US946150

    申请日：1992-09-17

    申请人： Mikio Katayama ,  Hidenori Negoto ,  Hiroaki Kato ,  Akihiko Imaya ,  Yuzuru Kanemori ,  Kiyoshi Nakazawa

    发明人： Mikio Katayama ,  Hidenori Negoto ,  Hiroaki Kato ,  Akihiko Imaya ,  Yuzuru Kanemori ,  Kiyoshi Nakazawa

    IPC分类号： G02F1/1362

    CPC分类号： G02F1/136213 ,  G02F2001/13629

    摘要： An active matrix board comprises pixel electrodes (9) that are disposed in a matrix fashion on an insulating substrate (1), scan lines (23) which are disposed in a parallel manner between the individual pixel electrodes (9), addition capacity lines (31), and signal lines (11) which intersect the scan lines (23) and the addition capacity lines (31). Each scan line (23) comprises a lower scan line (2) which is discontinuously disposed and an anodizable upper scan line (3) that covers the lower scan line (2) and is continuously disposed. Similarly, each addition capacity line (31) comprises a lower line (29) which is discontinuously disposed and an anodizable upper line (30) that covers the lower line (29) and is continuously disposed. Should a segment of a lower line (2, 29) be eroded during etching, the discontinuous disposition of other segments of the lower line (2, 29) precludes the other segments from being subject to erosion.

    摘要翻译： 有源矩阵板包括以矩阵方式设置在绝缘基板（1）上的像素电极（9），以各个像素电极（9），相加电容线（9）之间的平行方式设置的扫描线（23） 31）和与扫描线（23）和加法电容线（31）相交的信号线（11）。 每个扫描线（23）包括不连续设置的下扫描线（2）和覆盖下扫描线（2）并连续布置的可阳极氧化上扫描线（3）。 类似地，每个加法电容线（31）包括不连续布置的下线（29）和覆盖下线（29）并连续布置的可阳极氧化上线（30）。 如果在蚀刻期间侵蚀下线（2,29）的一段，则下线（2,29）的其他段的不连续布置排除了其他段不被侵蚀。

    Active matrix board
    8.
    发明授权
    Active matrix board 失效
    主动矩阵板

    公开(公告)号：US5463230A

    公开(公告)日：1995-10-31

    申请号：US338795

    申请日：1994-11-07

    申请人： Hidenori Negoto ,  Mikio Katayama ,  Kiyoshi Nakazawa ,  Hiroaki Kato ,  Yuzuru Kanemori ,  Takayoshi Nagayasu

    发明人： Hidenori Negoto ,  Mikio Katayama ,  Kiyoshi Nakazawa ,  Hiroaki Kato ,  Yuzuru Kanemori ,  Takayoshi Nagayasu

    IPC分类号： G02F1/1333 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/01 ,  H01L27/13

    CPC分类号： G02F1/136213 ,  G02F2001/13629

    摘要： An active matrix board comprising pixel electrodes arranged in a matrix fashion on an insulating substrate, and scan lines each having an addition capacity electrode placed in a superposed relation with a portion of a corresponding one of the pixel electrodes, said scan lines each comprising a first scan line formed in an area other than the area in which said addition capacity electrode is held in a superposed relation with said pixel electrode, and a second scan line formed to cover said first scan line and having said addition capacity electrode as its part, whereby the possibility of pixel defect occurrence is reduced and the production yield of display apparatuses is improved.

    摘要翻译： 一种有源矩阵板，包括以矩阵方式布置在绝缘基板上的像素电极，以及扫描线，每条扫描线具有与相应一个像素电极的一部分重叠关系放置的加法电极电极，所述扫描线各自包括第一 扫描线形成在与所述加法电极电极保持的区域之外的区域中，所述区域与所述像素电极重叠，并且形成为覆盖所述第一扫描线并且具有所述加法电极电极作为其一部分的第二扫描线，由此 像素缺陷发生的可能性降低，显示装置的制作成品率提高。