Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/090183
Kind Code:
A1
Abstract:
This display device has: a substrate; a plurality of pixels that are provided to the substrate; and a plurality of first light-emitting elements and a plurality of second light-emitting elements that are provided to each of the plurality of pixels, wherein a light-emitting layer of each first light-emitting element includes gallium nitride (GaN) to which europium (Eu) has been added, and a light-emitting layer of each second light-emitting element is a multiple quantum well structure in which indium gallium nitride (InGaN) and gallium nitride (GaN) have been layered in a plurality of layers.
Inventors:
IKEDA MASANOBU (JP)
ITO OSAMU (JP)
KANAYA YASUHIRO (JP)
OZAKI TADAFUMI (JP)
ITO OSAMU (JP)
KANAYA YASUHIRO (JP)
OZAKI TADAFUMI (JP)
Application Number:
PCT/JP2019/031531
Publication Date:
May 07, 2020
Filing Date:
August 08, 2019
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G09F9/33; H01L33/32; G09G3/20; G09G3/32; H01L33/00
Foreign References:
| JP2015177019A | 2015-10-05 | |||
| JP2003515956A | 2003-05-07 | |||
| JP2009065137A | 2009-03-26 | |||
| JP2013120848A | 2013-06-17 | |||
| US20180097033A1 | 2018-04-05 | |||
| JP2010503228A | 2010-01-28 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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