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Title:
ACTIVE MATRIX SUBSTRATE, LIQUID-CRYSTAL DISPLAY PANEL, LIQUID-CRYSTAL DISPLAY DEVICE, AND METHOD FOR MANUFACTURING AN ACTIVE MATRIX SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2011/016287
Kind Code:
A1
Abstract:
Disclosed is an active matrix substrate (130) provided with: a lead wire going from a switching element to the surrounding region (105); a pad area (112) that is positioned above said surrounding region (105) and formed on the lead wire; an insulating layer (171) that is formed so as to cover the pad area (112), has a contact hole (170) formed therein that extends to the pad (112), and includes a passivation film (137) formed from an inorganic material and a planarization film (138) formed from an organic material on top of the passivation film (137); and an ITO film (141) positioned inside the contact hole (170) and formed on top of the pad (112). The ITO film (141) is formed at a position separated from the part of the inner surface of the contact hole (170) that is regulated by the planarization film (138).

Inventors:
TSUBATA TOSHIHIDE
YAMASHIKI KOHICHI
SUGIMOTO MITSUHIRO
NAKATAKE YASUHIRO
Application Number:
PCT/JP2010/059962
Publication Date:
February 10, 2011
Filing Date:
June 11, 2010
Export Citation:
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Assignee:
SHARP KK (JP)
TSUBATA TOSHIHIDE
YAMASHIKI KOHICHI
SUGIMOTO MITSUHIRO
NAKATAKE YASUHIRO
International Classes:
G02F1/1345; G09F9/30
Foreign References:
JPH11242238A1999-09-07
JP2004205551A2004-07-22
JP2004004680A2004-01-08
JP2004070308A2004-03-04
JP2008203856A2008-09-04
JP2000221540A2000-08-11
JP2003228053A2003-08-15
JP2004317794A2004-11-11
JP2005234091A2005-09-02
JP2008015514A2008-01-24
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (JP)
Hisao Fukami (JP)
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