Title:
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/175774
Kind Code:
A1
Abstract:
Provided is a high-definition display device. Provided is the display device that can provide both high display quality and high definition. The display device includes: a first display element including a first pixel electrode, a first EL layer, and a common electrode; a second display element including a second pixel electrode, a second EL layer, and a common electrode; a first insulation layer that covers an end section of the first pixel electrode and an end section of the second pixel electrode; a second insulation layer which is above the first insulation layer; and a third insulation layer which is above the second insulation layer. The first EL layer is disposed on the first pixel electrode and on the third insulation layer. The second EL layer is disposed on the second pixel electrode and on the third insulation layer.
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Inventors:
SATO RAI (JP)
KATAYAMA MASAHIRO (JP)
GOTO NAOTO
NAKAZAWA YASUTAKA
OKAZAKI KENICHI (JP)
KATAYAMA MASAHIRO (JP)
GOTO NAOTO
NAKAZAWA YASUTAKA
OKAZAKI KENICHI (JP)
Application Number:
PCT/IB2022/051019
Publication Date:
August 25, 2022
Filing Date:
February 07, 2022
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H05B33/22; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02; H05B33/10; H05B33/12; H05B33/14
Foreign References:
| JP2017026973A | 2017-02-02 | |||
| JP2011171300A | 2011-09-01 | |||
| JP2015201353A | 2015-11-12 | |||
| JP2021015597A | 2021-02-12 | |||
| KR20200073805A | 2020-06-24 | |||
| KR20180076496A | 2018-07-06 |
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