Samsung display co., ltd. (20240107882). Organic Electroluminescent Device Emitting Blue Light simplified abstract
Contents
Organic Electroluminescent Device Emitting Blue Light
Organization Name
Inventor(s)
Georgios Liaptsis of Mannheim (DE)
Christian Kasparek of Heidelberg (DE)
Harald Fluegge of Karlsruhe (DE)
Patrick Pingel of Potsdam (DE)
Jaime Leganes Carballo of Heidelberg (DE)
Irina Roerich of Mannheim (DE)
Organic Electroluminescent Device Emitting Blue Light - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240107882 titled 'Organic Electroluminescent Device Emitting Blue Light
Simplified Explanation
The present invention relates to organic electroluminescent devices comprising a light-emitting layer b comprising a host material h, a first thermally activated delayed fluorescence (TADF) material e, and a depopulation agent s.
- Explanation of the patent/innovation:
- The patent involves organic electroluminescent devices with a specific composition in the light-emitting layer. - The light-emitting layer includes a host material, a first thermally activated delayed fluorescence material, and a depopulation agent. - This combination aims to enhance the efficiency and performance of the electroluminescent devices.
Potential applications of this technology: - Display technology - Lighting applications - Wearable technology
Problems solved by this technology: - Enhancing the efficiency of organic electroluminescent devices - Improving the performance of electroluminescent devices - Increasing the brightness and longevity of displays and lighting systems
Benefits of this technology: - Higher efficiency in light emission - Improved performance and longevity of devices - Enhanced brightness and color quality in displays
Potential commercial applications of this technology: - Consumer electronics - Automotive lighting - Architectural lighting
Possible prior art: - Prior art related to organic electroluminescent devices with different compositions in the light-emitting layer.
Unanswered questions: 1. How does the specific combination of materials in the light-emitting layer contribute to the enhanced efficiency of the electroluminescent devices? 2. Are there any potential challenges or limitations in implementing this technology on a larger scale for commercial applications?
Original Abstract Submitted
the present invention relates to organic electroluminescent devices comprising a light-emitting layer b comprising a host material h, a first thermally activated delayed fluorescence (tadf) material e, and a depopulation agent s.
