18021738. QUANTUM DOT LIGHT-EMITTING DEVICE AND METHOD FOR PATTERNING QUANTUM DOT LAYER simplified abstract (BOE Technology Group Co., Ltd.)
Contents
QUANTUM DOT LIGHT-EMITTING DEVICE AND METHOD FOR PATTERNING QUANTUM DOT LAYER
Organization Name
BOE Technology Group Co., Ltd.
Inventor(s)
QUANTUM DOT LIGHT-EMITTING DEVICE AND METHOD FOR PATTERNING QUANTUM DOT LAYER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18021738 titled 'QUANTUM DOT LIGHT-EMITTING DEVICE AND METHOD FOR PATTERNING QUANTUM DOT LAYER
Simplified Explanation:
This patent application discloses a quantum dot light-emitting device with a unique structure involving different quantum dot units that emit light of various colors. An azobenzene compound layer is strategically placed between the quantum dot units, ensuring efficient light emission.
- The quantum dot light-emitting device includes a substrate and a quantum dot layer with different colored quantum dot units.
- An azobenzene compound layer is positioned between the substrate and each quantum dot unit.
- The azobenzene compound layer covers the substrate completely and has a trans structure.
Key Features and Innovation:
- Incorporates different quantum dot units emitting light of different colors.
- Utilizes an azobenzene compound layer to enhance light emission efficiency.
- Unique structure with the azobenzene compound layer covering the substrate completely.
Potential Applications:
- Display technologies
- Lighting applications
- Quantum dot-based devices
Problems Solved:
- Inefficient light emission in quantum dot devices
- Limited color range in quantum dot light-emitting devices
Benefits:
- Enhanced light emission efficiency
- Expanded color range for quantum dot devices
Commercial Applications:
Quantum dot light-emitting devices can be used in various commercial applications such as high-resolution displays, lighting fixtures, and signage.
Questions about Quantum Dot Light-Emitting Device:
1. How does the azobenzene compound layer contribute to the efficiency of light emission in the quantum dot device? 2. What are the potential limitations of using quantum dot technology in commercial applications?
Original Abstract Submitted
A quantum dot light-emitting device and a method for patterning a quantum dot layer are disclosed. The quantum dot light-emitting device includes: a substrate; and a quantum dot layer located on the substrate; where the quantum dot layer includes a first quantum dot unit, a second quantum dot unit and a third quantum dot unit that emit light of different colors; an azobenzene compound layer is arranged between the substrate and the first quantum dot unit, between the first quantum dot unit and the second quantum dot unit, and between the second quantum dot unit and the third quantum dot unit, an orthographic projection of the azobenzene compound layer on the substrate completely covers the substrate, and an azobenzene compound of the azobenzene compound layer has a trans structure.
