Light-emitting element, polycyclic compound for light-emitting element, and display device containing the light-emitting element.
The use of a polycyclic compound in the light-emitting layer of organic electroluminescence displays addresses the challenges of efficiency and lifespan, enhancing the performance of light-emitting elements.
JP2026084747APending Publication Date: 2026-05-22SAMSUNG DISPLAY CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- SAMSUNG DISPLAY CO LTD
- Filing Date
- 2024-11-12
- Publication Date
- 2026-05-22
Smart Images
Figure 2026084747000001_ABST
Abstract
To provide a light-emitting element with improved luminous efficiency and lifespan. [Solution] The light-emitting element of one embodiment includes a first electrode, a second electrode facing the first electrode, and a light-emitting layer disposed between the first electrode and the second electrode and containing a polycyclic compound represented by the following chemical formula 1. <Chemical formula 1> JPEG2026084747000256.jpg43170
Need to check novelty before this filing date? Find Prior Art