18508605. ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)
Contents
- 1 ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
Kwang Hee Kim of Suwon-si (KR)
ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18508605 titled 'ELECTROLUMINESCENT DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
Simplified Explanation
The patent application describes an electroluminescent device that includes quantum dots and inorganic nanoparticles to emit light efficiently.
- The device includes a quantum dot layer between two electrodes, emitting light.
- An electron transport layer may be present between the quantum dot layer and the second electrode.
- A first layer with inorganic nanoparticles, specifically metal chalcogenide, is included between the quantum dot layer and the first electrode.
- The inorganic nanoparticles have a size between 0.5 nanometers and 30 nanometers.
Potential Applications
The technology could be used in:
- Display screens
- Lighting panels
- Signage
Problems Solved
- Efficient light emission
- Enhanced brightness and color accuracy
Benefits
- Energy-efficient lighting
- High-quality display performance
Potential Commercial Applications
"Quantum Dot Electroluminescent Device for Display Technology"
Possible Prior Art
There are existing patents related to quantum dot electroluminescent devices, but specific prior art for this combination of quantum dots and inorganic nanoparticles may need further research.
Unanswered Questions
How does the efficiency of this device compare to traditional LED technology?
Further testing and comparison studies are needed to determine the exact efficiency of this device compared to traditional LED technology.
What is the potential lifespan of this electroluminescent device?
Long-term durability and lifespan testing would be necessary to determine the longevity of this technology in practical applications.
Original Abstract Submitted
An electroluminescent device includes a first electrode and a second electrode facing each other; a quantum dot layer disposed between the first electrode and the second electrode and including a plurality of quantum dots; optionally, an electron transport layer between the quantum dot layer and the second electrode; wherein the quantum dot layer is configured to emit first light. The electroluminescent device further includes a first layer including an inorganic nanoparticle between the quantum dot layer and the first electrode, and inorganic nanoparticle includes a metal chalcogenide including a Group II metal and a chalcogen element. The inorganic nanoparticle has a size of greater than or equal to about 0.5 nanometers and less than or equal to about 30 nanometers.
