Title:
DISPLAY DEVICE, PRODUCTION METHOD FOR DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/269408
Kind Code:
A1
Abstract:
Provided is a display device that makes it possible for a user to see the background and that also makes it possible to perform imaging at a high sensitivity. According to the present invention, a display device has, on a substrate that transmits visible light, a first light-emitting element, a second light-emitting element that is adjacent to the first light-emitting element, a light-receiving element that is adjacent to the second light-emitting element, a first organic layer that is provided between the second light-emitting element and the light-receiving element, and a second organic layer that is provided between the first light-emitting element and the second light-emitting element. The first light-emitting element is formed by layering, in order, a first pixel electrode, a first light-emitting layer, and a shared electrode. The second light-emitting element is formed by layering, in order, a second pixel electrode, a second light-emitting layer, and a shared electrode. The light-receiving element is formed by layering, in order, a third pixel electrode, a photoelectric conversion layer, and a shared electrode. The transmittance of light of at least a portion of the wavelengths of visible light is lower at the first organic layer than at the second organic layer.
Inventors:
YAMAZAKI SHUNPEI (JP)
ADACHI HIROKI (JP)
SATO RAI (JP)
KUBOTA DAISUKE (JP)
HAYASHI KENTARO (JP)
ADACHI HIROKI (JP)
SATO RAI (JP)
KUBOTA DAISUKE (JP)
HAYASHI KENTARO (JP)
Application Number:
PCT/IB2022/055475
Publication Date:
December 29, 2022
Filing Date:
June 14, 2022
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H05B33/12; G09F9/00; G09F9/30; H01L27/146; H05B33/02; H05B33/10; H05B33/22; H05B33/28
Foreign References:
| JP2013073965A | 2013-04-22 | |||
| JP2021057039A | 2021-04-08 | |||
| JP2018521459A | 2018-08-02 |
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