Title:
DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/285903
Kind Code:
A1
Abstract:
Provided is a display apparatus having a high display quality. This display apparatus is provided with a first light-emitting device and a second light-emitting device which are adjacent to each other, and a first insulating layer, wherein: the first light-emitting device includes a first pixel electrode, a first EL layer on the first pixel electrode, and a common electrode on the first EL layer and the first insulating layer; the second light-emitting device includes a second pixel electrode, a second EL layer on the second pixel electrode, and a common electrode on the second EL layer and the first insulating layer; and the first insulating layer is in contact with a side surface of the first EL layer and a side surface of the second EL layer. The thickness of the first pixel electrode is smaller than that of the second pixel electrode, and the thickness of the first EL layer is larger than that of the second EL layer.
Inventors:
NAKAMURA DAIKI (JP)
OKAZAKI KENICHI (JP)
SUGISAWA NOZOMU (JP)
OKAZAKI KENICHI (JP)
SUGISAWA NOZOMU (JP)
Application Number:
PCT/IB2022/056029
Publication Date:
January 19, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
G09F9/30; H05B33/12; H05B33/22; H05B33/24; H05B33/26
Foreign References:
| JP2003528421A | 2003-09-24 | |||
| JP2009259570A | 2009-11-05 | |||
| JP2016162877A | 2016-09-05 | |||
| JP2014022221A | 2014-02-03 | |||
| CN109509765A | 2019-03-22 | |||
| KR20170127954A | 2017-11-22 |
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