Title:
DISPLAY DEVICE AND OPERATING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/032355
Kind Code:
A1
Abstract:
A display device comprises a substrate and a transistor disposed on the substrate, wherein the transistor comprises: a semiconductor layer; a gate electrode overlapping the semiconductor layer; a first gate contact overlap layer overlapping a channel region in which the semiconductor layer overlaps the gate electrode, the first gate contact overlap layer being in contact with the gate electrode; and a semiconductor contact overlap layer overlapping the channel region and being in contact with the semiconductor layer, and the first gate contact overlap layer and the semiconductor contact overlap layer are physically separated by a gap in the channel region.
Inventors:
KIM GUN HEE (KR)
PARK SANG HO (KR)
JEON JOO HEE (KR)
JEONG YOUNG-CHEOL (KR)
PARK SANG HO (KR)
JEON JOO HEE (KR)
JEONG YOUNG-CHEOL (KR)
Application Number:
PCT/KR2019/006135
Publication Date:
February 13, 2020
Filing Date:
May 22, 2019
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
H01L27/32; G09G3/3283; H01L27/12; H01L29/786; H01L51/50
Foreign References:
KR20170070937A | 2017-06-23 | |||
KR100163912B1 | ||||
KR20180026602A | 2018-03-13 | |||
US20030122194A1 | 2003-07-03 | |||
KR20160062831A | 2016-06-03 |
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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