17913224. LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)
Contents
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS
Organization Name
BOE TECHNOLOGY GROUP CO., LTD.
Inventor(s)
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 17913224 titled 'LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF, DISPLAY SUBSTRATE AND DISPLAY APPARATUS
The present disclosure introduces a light-emitting device with a unique structure involving quantum dot film layers and carrier auxiliary ligands.
- The light-emitting device consists of a first carrier transport layer, a light-emitting layer, and a second carrier transport layer stacked on a substrate.
- The light-emitting layer contains at least two quantum dot film layers, each with quantum dots.
- Carrier auxiliary ligands are present in the quantum dot film layers, attached to the surface of the quantum dot bodies.
- The carrier auxiliary ligands in the quantum dot film layer close to the first carrier transport layer and the second carrier transport layer serve specific functions.
Potential Applications: - This technology could be used in the development of high-performance display substrates for various electronic devices. - It may find applications in the manufacturing of advanced display apparatus with improved light-emitting capabilities.
Problems Solved: - Enhances the efficiency and performance of light-emitting devices. - Provides a more stable and reliable structure for display substrates.
Benefits: - Improved brightness and color accuracy in displays. - Enhanced durability and longevity of light-emitting devices.
Commercial Applications: Title: Advanced Light-Emitting Device Technology for Displays This technology could revolutionize the display industry by offering more efficient and reliable light-emitting devices for a wide range of electronic products, including smartphones, TVs, and monitors.
Questions about the technology: 1. How does the presence of carrier auxiliary ligands impact the performance of the light-emitting device?
- The carrier auxiliary ligands play a crucial role in enhancing the efficiency and stability of the quantum dot film layers, resulting in improved light emission.
2. What are the potential challenges in scaling up the production of light-emitting devices using this technology?
- Scaling up production may involve optimizing manufacturing processes and ensuring consistent quality control to meet market demands.
Original Abstract Submitted
The present disclosure provides a light emitting device, a manufacturing method thereof, a display substrate, and a display apparatus. The light emitting device includes a first carrier transport layer, a light emitting layer and a second carrier transport layer sequentially stacked on a substrate, wherein the light emitting layer includes at least two quantum dot film layers, each of which includes quantum dots; the quantum dot film layer close to the first carrier transport layer further includes carrier auxiliary ligands, each of which is configured to be attached to a surface of a body of the quantum dot, and/or the quantum dot film layer close to the second carrier transport layer further includes carrier auxiliary ligands, each of which is configured to be attached to a surface of a body of the quantum dot.
