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1 out of 832,680 Years Active: 2020-2023
Title: Guomeng Li: Innovator in Organic Electroluminescent Devices
Introduction
Guomeng Li is a prominent inventor based in Kunshan, China. He has made significant contributions to the field of display technologies, particularly through his work on organic electroluminescent devices. With a total of 3 patents to his name, Li's innovations are paving the way for advancements in this area.
Latest Patents
Li's latest patents focus on organic electroluminescent devices. One of his notable inventions describes an organic electroluminescent device that includes a first electrode, a second electrode, and an organic functional layer. This organic functional layer comprises a light-emitting layer, which contains at least a host material and a guest material. The host material is an exciplex composed of a donor molecule and a receptor molecule. The design incorporates a large steric hindrance substituent group X, which increases the inter-molecular distance between the donor and receptor molecules. This innovation enhances Foster energy transfer to the guest material, improves device efficiency, inhibits Triplet-Polaron Annihilation (TPA), and prolongs the device's lifetime.
Another patent by Li also discloses an organic electroluminescent device that includes a host material and guest material. In this case, the host material is an exciplex formed by electron donor material and electron receptor material, while the guest material is a thermally activated delayed fluorescent material. The singlet energy level of the host material is lower than that of the guest material, further contributing to the efficiency of the device.
Career Highlights
Throughout his career, Guomeng Li has worked with notable organizations, including Kunshan Go-Visionox Opto-Electronics Co., Ltd. and Tsinghua University. His work in these institutions has allowed him to develop and refine his innovative ideas in the field of display technologies.
Collaborations
Li has collaborated with several talented individuals in his field, including Lian Duan and Xiaozeng Song. These collaborations have likely contributed to the success of his inventions and patents.
Conclusion
Guomeng Li is a key figure in the development of organic electroluminescent devices, with a focus on enhancing efficiency and longevity. His contributions to the field are significant and continue to influence advancements in display technologies
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