17831724. LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME simplified abstract (Samsung Display Co., Ltd.)
Contents
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
Organization Name
Inventor(s)
Hyeongmin Kim of Yongin-si (KR)
Youngjin Park of Yongin-si (KR)
Heechoon Ahn of Yongin-si (KR)
Hyoyoung Lee of Yongin-si (KR)
LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17831724 titled 'LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
Simplified Explanation
The abstract describes a light-emitting device that consists of two electrodes and an interlayer between them. The interlayer contains an emission layer and a layer. The emission layer includes three compounds, while the layer includes three different compounds and is positioned between the emission layer and the second electrode.
- The light-emitting device has a first electrode and a second electrode.
- An interlayer is present between the electrodes.
- The interlayer consists of an emission layer and a layer.
- The emission layer contains a first hole transport compound, a first electron transport compound, and a third compound.
- The layer includes the first electron transport compound, a metal-containing material, and a second electron transport compound.
- The layer is positioned between the emission layer and the second electrode.
Potential applications of this technology:
- Lighting: The light-emitting device can be used for general lighting purposes.
- Displays: The device can be utilized in display technologies such as OLED screens.
- Signage: The technology can be applied in illuminated signs and billboards.
Problems solved by this technology:
- Efficient light emission: The device provides a structure that enables efficient emission of light.
- Enhanced electron and hole transport: The compounds used in the interlayer facilitate improved electron and hole transport within the device.
- Stability: The metal-containing material in the layer contributes to the stability and longevity of the device.
Benefits of this technology:
- Energy efficiency: The device is designed to emit light efficiently, resulting in reduced energy consumption.
- Improved display quality: The technology enables high-quality displays with vibrant and accurate colors.
- Longevity: The device's stability and efficient electron transport contribute to its long lifespan.
Original Abstract Submitted
A light-emitting device includes a first electrode, and second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode. The interlayer includes an emission layer and a layer. The emission layer includes a first hole transport compound, a first electron transport compound, and a third compound. The layer includes the first electron transport compound, a metal-containing material, and a second electron transport compound, and the layer is between the emission layer and the second electrode.