18137239. LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME simplified abstract (SAMSUNG DISPLAY CO., LTD.)
Contents
LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
JAE YOUNG Lee of Yongin-si (KR)
JUNYOUNG Lee of Yongin-si (KR)
LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18137239 titled 'LIGHT EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME
Simplified Explanation
The abstract describes a light emitting diode (LED) and a display device that incorporates this LED. The LED includes various layers such as electrodes, hole transport regions, emission auxiliary layers, buffer layers, emission layers, and electron transport regions. The emission layer contains a dopant with a dipole moment of 2.0 Debye or less.
- The LED includes a first electrode, hole transport region, emission auxiliary layer, first buffer layer, emission layer, second buffer layer, electron transport region, and second electrode.
- The emission layer consists of a hole transport host, electron transport host, and a dopant with a dipole moment of 2.0 Debye or less.
Potential applications of this technology:
- Display devices: The LED can be used in various display devices such as televisions, computer monitors, and mobile phone screens.
- Lighting: The LED can be used for general lighting purposes in homes, offices, and public spaces.
- Signage: The LED can be used for illuminated signs and billboards.
Problems solved by this technology:
- Improved efficiency: The use of specific layers and dopants in the LED design can enhance the overall efficiency of the device.
- Enhanced color quality: The incorporation of the emission layer with a specific dopant can improve the color quality and accuracy of the emitted light.
- Longer lifespan: The LED design may contribute to a longer lifespan of the device, reducing the need for frequent replacements.
Benefits of this technology:
- Energy savings: The improved efficiency of the LED can result in energy savings compared to traditional lighting sources.
- Better visual experience: The enhanced color quality of the emitted light can provide a more vibrant and accurate visual experience.
- Cost-effective: The longer lifespan of the LED can lead to cost savings in terms of maintenance and replacements.
Original Abstract Submitted
A light emitting diode and a display device including the light emitting diode are provided. The light emitting diode may include a first electrode, a hole transport region disposed on the first electrode, an emission auxiliary layer disposed on the hole transport region, a first buffer layer disposed on the emission auxiliary layer, an emission layer disposed on the first buffer layer and including a hole transport host, an electron transport host, and a dopant having a dipole moment of about 2.0 Debye (D) or less, a second buffer layer disposed on the emission layer, an electron transport region disposed on the second buffer layer, and a second electrode disposed on the electron transport region.
