17862923. LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME simplified abstract (Samsung Display Co., Ltd.)
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME
Organization Name
Inventor(s)
MI EUN Jun of Hwaseong-si (KR)
LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17862923 titled 'LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME
Simplified Explanation
The abstract describes a light emitting element that consists of a first electrode, a second electrode, and an emission layer. The emission layer contains a combination of compounds, including a first compound (Formula 1) and at least one of a second compound (Formula HT-1), a third compound (Formula ET-1), and a fourth compound (Formula M-b). This configuration results in a light emitting element with reduced driving voltage and improved efficiency.
- The light emitting element includes a first electrode, a second electrode, and an emission layer.
- The emission layer comprises a first compound (Formula 1) and at least one of a second compound (Formula HT-1), a third compound (Formula ET-1), and a fourth compound (Formula M-b).
- The combination of compounds in the emission layer leads to decreased driving voltage and improved efficiency.
Potential Applications
- Lighting applications
- Display technologies (e.g., OLED displays)
- Signage and advertising displays
Problems Solved
- High driving voltage requirements in light emitting elements
- Low efficiency of light emission
Benefits
- Decreased driving voltage
- Improved efficiency of light emission
Original Abstract Submitted
A light emitting element according to an embodiment includes a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer includes a first compound, and at least one of a second compound, a third compound, and a fourth compound. The first compound is represented by Formula 1, the second compound is represented by Formula HT-1, the third compound is represented by Formula ET-1, and the fourth compound is represented by Formula M-b. Accordingly, the light emitting element has decreased driving voltage and improved efficiency.