Title:
SEMICONDUCTOR DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/080825
Kind Code:
A1
Abstract:
The semiconductor device (1) pertaining to the present invention is provided with: a first electrode (G(g1)) formed on a substrate (B); a first insulating film (GI) for covering the first electrode (g1); a semiconductor film (SF) having a channel region (CH) and being formed on the first insulating film (GI) such that when viewed in planar view, an end section (SF1) overlaps the first electrode (g1) in a state projecting farther outward than the first electrode (g1); an etching stopper film (ES) comprising an insulating film formed across the first insulating film (GI) and the semiconductor film (SF) so as to cover the channel region (CH), and including, when viewed in planar view, an opening part (H(hd)) in which the end section (SF1) of the semiconductor film (SF) is accommodated and the surface of the semiconductor film (SF) adjacent to the channel region (CH) is exposed; and a second electrode (S(s3)) layered on the semiconductor film (SF) so as to cover the surface of the semiconductor film (SF) exposed by the opening part (H(hd)).
Inventors:
HARA YOSHIHITO
NAKATA YUKINOBU
NAKATA YUKINOBU
Application Number:
PCT/JP2013/080750
Publication Date:
May 30, 2014
Filing Date:
November 14, 2013
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H01L29/786; G02F1/1368; H01L21/336
Foreign References:
JPH06177387A | 1994-06-24 | |||
JP2010206187A | 2010-09-16 | |||
JP2010161373A | 2010-07-22 | |||
JP2008511999A | 2008-04-17 | |||
JP2001313398A | 2001-11-09 | |||
JPH0218967A | 1990-01-23 | |||
JPH0219840A | 1990-01-23 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
Patent business corporation dawn joint patent firm (JP)
Patent business corporation dawn joint patent firm (JP)
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