ORGANIC ELECTROLUMINESCENCE DEVICE

The organic electroluminescence device described in the abstract includes a first electrode, a second electrode, and an emission layer between them. The emission layer consists of a first host, a second host, a first dopant with an organic metal complex, and a second dopant represented by Formula D-2.

High luminous efficiency and long service life characteristics
First host and second host are different from each other
First dopant includes an organic metal complex containing Ir, Ru, Rh, Pt, Pd, Cu, or Os
Second dopant represented by Formula D-2

Potential Applications

The technology could be applied in:

Display screens
Lighting fixtures
Signage

Problems Solved

Low luminous efficiency in traditional electroluminescent devices
Short service life of organic electroluminescence devices

Benefits

High luminous efficiency
Long service life
Energy-efficient lighting solutions

Potential Commercial Applications

Consumer electronics
Automotive lighting
Architectural lighting

Possible Prior Art

Prior art in the field of organic electroluminescence devices may include patents or research papers on improving luminous efficiency and service life of such devices.

Unanswered Questions

How does the device compare to existing OLED technology in terms of efficiency and longevity?

The article does not provide a direct comparison between this technology and existing OLED technology.

What are the specific chemical compositions of the first and second hosts in the emission layer?

The abstract does not detail the specific chemical compositions of the first and second hosts in the emission layer.

Original Abstract Submitted

An organic electroluminescence device of an embodiment includes a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first host and a second host which are different from each other, a first dopant including an organic metal complex containing Ir, Ru, Rh, Pt, Pd, Cu, or Os as a central metal atom, and a second dopant represented by Formula D-2 below, and thereby the organic electroluminescence device may exhibit high luminous efficiency and long service life characteristics.

18528604. ORGANIC ELECTROLUMINESCENCE DEVICE simplified abstract (Samsung Display Co., LTD.)

Contents

ORGANIC ELECTROLUMINESCENCE DEVICE

Organization Name

Inventor(s)