18744832. LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE simplified abstract (Semiconductor Energy Laboratory Co., Ltd.)
Contents
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
Organization Name
Semiconductor Energy Laboratory Co., Ltd.
Inventor(s)
Satoshi Seo of Sagamihara (JP)
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18744832 titled 'LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
Simplified Explanation: The patent application describes a light-emitting element with high light emission efficiency, consisting of a host material and a guest material. The host material includes two molecules with the same structure, while the guest material exhibits fluorescence or converts triplet excitation energy into light emission. The molecules in the host material have specific skeletons that enable the formation of an excited complex.
- The light-emitting element contains a host material and a guest material.
- The host material comprises two molecules with identical structures.
- The guest material displays fluorescence or converts triplet excitation energy into light emission.
- Specific skeletons in the molecules facilitate the formation of an excited complex.
Key Features and Innovation:
- High light emission efficiency in the light-emitting element.
- Host material composed of two molecules with the same structure.
- Guest material with fluorescence or triplet energy conversion capabilities.
- Specific skeletons in the molecules enable the formation of an excited complex.
Potential Applications: The technology could be used in:
- Display screens
- Lighting applications
- Optoelectronic devices
Problems Solved:
- Low light emission efficiency in traditional light-emitting elements.
- Limited capabilities of host and guest materials in current designs.
Benefits:
- Improved light emission efficiency.
- Enhanced performance in display and lighting applications.
- Potential for more energy-efficient optoelectronic devices.
Commercial Applications: Potential commercial uses include:
- LED displays
- Energy-efficient lighting solutions
- Advanced optoelectronic devices for various industries
Questions about Light-Emitting Element: 1. How does the specific molecular structure of the host material contribute to the high light emission efficiency? 2. What are the potential challenges in scaling up the production of this innovative light-emitting element?
Frequently Updated Research: Stay updated on the latest advancements in light-emitting materials and their applications in optoelectronics for cutting-edge technologies.
Original Abstract Submitted
A light-emitting element containing a light-emitting material and having high light emission efficiency is provided. The light-emitting element includes a host material and a guest material. The host material includes at least a first molecule and a second molecule having the same molecular structure. The guest material has a function of exhibiting fluorescence or converting triplet excitation energy into light emission. The first molecule and the second molecule each include a first skeleton, a second skeleton, and a third skeleton, and the first skeleton and the second skeleton are bonded to each other through the third skeleton. The first skeleton includes at least one of a π-electron rich heteroaromatic skeleton and an aromatic amine skeleton and the second skeleton includes a π-electron deficient heteroaromatic skeleton. The first molecule and the second molecule have a function of forming an excited complex.
