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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/044546
Kind Code:
A1
Abstract:
According to the present invention, a short ring TFT (9ea) comprises: a semiconductor layer (14ca); a first gate electrode (12fa) provided on the semiconductor layer (14ca) with a first gate insulation film (13) therebetween; and a second gate electrode (16a) provided on the semiconductor layer (14ca) with a second gate insulation film (15) therebetween, wherein one lead-out wire (20f) is connected to a source region of the semiconductor layer (14ca), the other lead-out wire (20f) is connected to a drain region of the semiconductor layer (14ca), the first gate electrode (12fa) is connected to the source region or the drain region of the semiconductor layer (14ca), and the second gate electrode (16a) is connected to a threshold control wire (16).

Inventors:
OKABE TOHRU
YANEDA TAKESHI
Application Number:
PCT/JP2018/032386
Publication Date:
March 05, 2020
Filing Date:
August 31, 2018
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
G09F9/30; G09F9/00; H01L27/32; H01L51/50; H05B33/02; H05B33/06
Domestic Patent References:
WO2012002199A12012-01-05
Foreign References:
JP2015018144A2015-01-29
JPH11271806A1999-10-08
US20100127258A12010-05-27
US20030085855A12003-05-08
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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