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Patent Searching and Data


Title:
DISPLAY DEVICE AND ARRAY SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2020/066249
Kind Code:
A1
Abstract:
This display device comprises: a substrate; a plurality of pixels provided on the substrate; a light emitting element and a plurality of transistors, which are provided on each of the plurality of pixels; a signal line which supplies a signal to the pixel; a first semiconductor layer and a second semiconductor layer which are provided in different layers in a direction perpendicular to the substrate, and at least partially overlap each other in plan view; a first gate electrode provided in a region overlapping a part of the first semiconductor layer; a first insulation film provided between the first gate electrode and the first semiconductor layer; and a second insulation film provided between the first semiconductor layer and the second semiconductor layer.

Inventors:
IKEDA MASANOBU (JP)
KANAYA YASUHIRO (JP)
AOKI YOSHINORI (JP)
Application Number:
PCT/JP2019/028861
Publication Date:
April 02, 2020
Filing Date:
July 23, 2019
Export Citation:
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Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G09F9/30; G09G3/20; G09G3/32; G09G3/3233; H01L27/32; H01L51/50
Foreign References:
JP2017120908A2017-07-06
JP2007256881A2007-10-04
JP2005062618A2005-03-10
JP2006119590A2006-05-11
JP2001154218A2001-06-08
JP2014170829A2014-09-18
JP2005217342A2005-08-11
JP2018072840A2018-05-10
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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