18378562. ORGANIC LIGHT EMITTING DIODE simplified abstract (LG Display Co., Ltd.)
Contents
ORGANIC LIGHT EMITTING DIODE
Organization Name
Inventor(s)
ORGANIC LIGHT EMITTING DIODE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18378562 titled 'ORGANIC LIGHT EMITTING DIODE
The abstract describes an organic light emitting diode with an emissive layer containing specific compounds to improve luminous efficiency, lifespan, and color purity.
- The diode includes a first electrode, a second electrode, and an emissive layer with emitting materials.
- The emissive layer consists of a first organic compound and an organometallic compound.
- The first compound has a wide plate-like structure and efficiently receives exciton energy from the second compound.
- The second compound may be a phosphorescent material, enhancing the overall performance of the diode.
- By introducing these compounds, the luminous efficiency, lifespan, and color purity of the diode are improved.
Potential Applications: - Lighting applications - Display technologies - Consumer electronics
Problems Solved: - Enhancing luminous efficiency - Improving color purity - Extending the lifespan of organic light emitting diodes
Benefits: - Improved performance of organic light emitting diodes - Enhanced visual quality in lighting and display applications - Longer lifespan for electronic devices
Commercial Applications: Organic light emitting diodes with improved performance can be used in various commercial applications such as high-quality displays, energy-efficient lighting solutions, and advanced consumer electronics.
Questions about the technology: 1. How do the specific compounds in the emissive layer contribute to the overall performance of the organic light emitting diode? 2. What are the potential challenges in scaling up the production of organic light emitting diodes with these specific compounds?
Original Abstract Submitted
An organic light emitting diode including a first electrode; a second electrode facing the first electrode; and an emissive layer disposed between the first electrode and the second electrode. The emissive layer includes at least one emitting material layer that includes a first compound including a first organic compound represented by Chemical Formula 1, and a second compound including an organometallic compound represented by Chemical Formula 4. The first organic compound may include multiple aromatic and heteroaromatic fused rings. The second compound may be a phosphorescent material. The first compound may have a wide plate-like structure and the first compound may receive efficiently exciton energy from the second compound. The present disclose also relates to an organic light emitting device including the diode. The luminous efficiency, luminous lifespan and color purity of the diode and device may be improved by introducing the first and second compounds into the emissive layer.