公开(公告)号：US5231039A

公开(公告)日：1993-07-27

申请号：US743029

申请日：1991-08-09

申请人： Ikuo Sakono ,  Motokazu Inui ,  Hiroaki Kato

发明人： Ikuo Sakono ,  Motokazu Inui ,  Hiroaki Kato

IPC分类号： G02F1/1362

CPC分类号： G02F1/136213

摘要： A liquid crystal display device is described which contains picture element electrodes arranged on an insulating substrate and thin film transistors for switching the voltage to be applied to the picture element electrodes. The device is characterized in that additional capacity electrodes are formed from the same material as electrodes of the thin film transistors, between the insulating substrate and the picture element electrodes.

摘要翻译： 描述了一种液晶显示装置，其包含布置在绝缘基板上的像素电极和用于切换施加到像素电极的电压的薄膜晶体管。 该器件的特征在于，在绝缘衬底和像素电极之间，由与薄膜晶体管的电极相同的材料形成附加电容电极。

公开(公告)号：US4997262A

公开(公告)日：1991-03-05

申请号：US515362

申请日：1990-04-30

申请人： Ikuo Sakono ,  Motokazu Inui ,  Hiroaki Kato

发明人： Ikuo Sakono ,  Motokazu Inui ,  Hiroaki Kato

IPC分类号： G02F1/136 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1368 ,  H01L29/786

CPC分类号： G02F1/1368 ,  G02F2001/136263

摘要： A liquid crystal display element for matrix display, employing, as address elements, thin film transistors each having a layered arrangement of a gate electrode, an insulating film, a semiconductor film, a source electrode, a drain electrode and a display picture element electrode formed in that order on an insulating substrate. The liquid crystal display element is characterized by a thin metallic film for smoothing path lines for the source electrodes, formed of the same material as that forming the gate electrodes in a plane including the gate electrodes.

公开(公告)号：US5087113A

公开(公告)日：1992-02-11

申请号：US480947

申请日：1990-02-16

申请人： Ikuo Sakono ,  Motokazu Inui ,  Hiroaki Kato

发明人： Ikuo Sakono ,  Motokazu Inui ,  Hiroaki Kato

IPC分类号： H01L27/12 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/336 ,  H01L29/78 ,  H01L29/786

CPC分类号： G02F1/136213

摘要： A liquid crystal display device is described which contains picture element electrodes arranged on an insulating substrate and thin film transistors for switching the voltage to be applied to the picture element electrodes. The device is characterized in that additional capacity electrodes are formed from the same material as electrodes of the thin film transistors, between the insulating substrate and the picture element electrodes.

公开(公告)号：US5076666A

公开(公告)日：1991-12-31

申请号：US444732

申请日：1989-12-01

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

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

IPC分类号： G02F1/1362

CPC分类号： G02F1/13624

摘要： An active matrix display apparatus comprising a pair of substrates, at least one of which is translucent, a display medium charged between the substrates and modulated of its optical characteristics in response to applied voltage, picture element electrodes disposed in a matrix at the inner surface of either one of the pair of substrates, switching elements electrically connected to the picture element electrodes respectively, and spare switching elements disposed close to the picture element electrodes in a non-conductive state respectively, the extension end of the spare switching element and one end of the picture element electrode are disposed on a metal piece so as to sandwich an insulating layer therebetween, whereby a picture element defect caused by a malfunction of switching elements can be readily corrected.

公开(公告)号：US5045753A

公开(公告)日：1991-09-03

申请号：US500131

申请日：1990-03-28

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

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

IPC分类号： G02F1/13 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G09F9/00 ,  G09F9/30 ,  H01L21/768 ,  H01L21/82 ,  H01L29/78 ,  H01L29/786

CPC分类号： G02F1/13439 ,  G02F1/1309 ,  G02F1/133512 ,  G02F1/136259 ,  G02F2001/13629

摘要： A matrix display apparatus with a layered structure in which driving wires are layered on repair wires to sandwhich an insulating film therebetween, whereby it is possible to carry out complete driving of the display apparatus so that the location of picture element defects can be identified.