Title:
LUMINESCENT COMPOSITION, ORGANIC LIGHT EMITTING ELEMENT, DISPLAY DEVICE, IMAGING DEVICE, ELECTRONIC DEVICE, LIGHTING DEVICE, MOVING BODY, AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING ELEMENT
Document Type and Number:
Japanese Patent JP2023179367
Kind Code:
A
Abstract:
To provide a luminescent composition that can improve the luminescence quantum yield of dopant luminescence and reduce host luminescence.SOLUTION: A luminescent composition includes a specific organometallic complex, a specific fluorene oligomer, and a polymeric host material.SELECTED DRAWING: Figure 1
Inventors:
TANI YASUSHI
Application Number:
JP2023078904A
Publication Date:
December 19, 2023
Filing Date:
May 11, 2023
Export Citation:
Assignee:
CANON KK
International Classes:
H10K50/12; C09K11/06; H10K59/12; H10K59/65; H10K71/13; H10K85/10; H10K85/30
Attorney, Agent or Firm:
Takuma Abe
Sougo Kuroiwa
Sougo Kuroiwa