Lg display co., ltd. (20240260298). ORGANIC LIGHT EMITTING DIODE simplified abstract
ORGANIC LIGHT EMITTING DIODE
Organization Name
Inventor(s)
Hong-Seok Choi of Paju-si (KR)
ORGANIC LIGHT EMITTING DIODE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240260298 titled 'ORGANIC LIGHT EMITTING DIODE
The present disclosure pertains to an organic light emitting diode (OLED) with an emissive layer containing four emitting parts sequentially placed between electrodes, along with charge generation layers between emitting parts. One emitting part includes a red emitting material layer and a blue emitting material layer with a blue emitter and a host with high homo and/or lumo energy levels. The OLED aims to achieve efficient white emission by enhancing blue emission intensity and/or blue temperature.
- The OLED features an emissive layer with four emitting parts for improved performance.
- Charge generation layers are strategically placed between emitting parts to enhance overall efficiency.
- One emitting part consists of a red emitting material layer and a blue emitting material layer with specific characteristics.
- The OLED is designed to optimize blue emission intensity and temperature for better white emission.
- The innovative design of the OLED aims to enhance overall performance and efficiency.
Potential Applications: - Display technologies - Lighting applications - Consumer electronics
Problems Solved: - Enhancing white emission efficiency - Improving blue emission intensity - Optimizing OLED performance
Benefits: - Better color reproduction - Energy efficiency - Enhanced display quality
Commercial Applications: Title: Advanced OLED Technology for Enhanced Display Performance This technology can be utilized in various commercial applications such as high-end displays, lighting solutions, and consumer electronics, offering improved performance and efficiency in OLED devices.
Questions about OLED Technology: 1. How does the innovative design of the OLED improve white emission efficiency?
The OLED design optimizes blue emission intensity and temperature to achieve efficient white emission.
2. What are the potential applications of this OLED technology beyond display technologies?
This technology can also be applied in lighting solutions and consumer electronics for enhanced performance and efficiency.
Original Abstract Submitted
the present disclosure relates to an organic light emitting diode (oled) where an emissive layer comprises four emitting parts each of which is sequentially disposed between a first electrode and a second electrode; and charge generation layers each of which is disposed between emitting parts, where one emitting part comprises a red emitting material layer and a blue emitting material layer comprising a blue emitter and a host having a high homo and/or a lumo energy levels. the oled may implement efficient white emission by improving the blue emission intensity and/or blue temperature.
