Title:
ORGANIC ELECTROLUMINESCENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/149762
Kind Code:
A1
Abstract:
The present invention relates to organic electroluminescent devices comprising at least one light-emitting layer B comprising a TTA material and a small full width at half maximum (FWHM) emitter SB, and an exciton management layer comprising an excitation energy transfer component, a host material and a small full width at half maximum (FWHM) emitter SB. Furthermore, the present invention relates to a method for generating blue light by means of an organic electroluminescent device according to the present invention.
Inventors:
LIAPTSIS GEORGIOS (DE)
Application Number:
PCT/KR2023/001622
Publication Date:
August 10, 2023
Filing Date:
February 03, 2023
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
H10K50/12; H10K50/15; H10K50/805; H10K85/60; H10K101/00; H10K101/10; H10K101/25; H10K101/30; H10K101/40
Domestic Patent References:
| WO2021014023A1 | 2021-01-28 |
Foreign References:
| US20200303656A1 | 2020-09-24 | |||
| US20200185616A1 | 2020-06-11 | |||
| KR20210147904A | 2021-12-07 | |||
| KR20200003828A | 2020-01-10 |
Attorney, Agent or Firm:
Y.P. LEE, MOCK & PARTNERS (KR)
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