This inventor holds 1 USPTO granted patent. Top assignee: The South China University of Technology. Active years: 2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024
Title: Zhenchao Li: Innovator in Thin-Film LED Technology
Introduction
Zhenchao Li is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of LED technology, particularly through his innovative patent for a thin-film white LED chip. His work is characterized by a focus on improving the efficiency and performance of LED lighting solutions.
Latest Patents
Zhenchao Li holds a patent for a thin-film white LED chip. This invention includes a transparent substrate, a first transparent electrode, an emissive structure, a second transparent electrode, and a first phosphorescent/fluorescent layer arranged in sequence. The emissive structure consists of an emissive layer, an electron injection layer, and a hole injection layer. The design ensures that the total thickness of the electron injection layer and the second transparent electrode, or the hole injection layer and the second transparent electrode, is smaller than the length of one emission wavelength of the emissive layer. This innovative approach allows the evanescent wave generated by total internal reflection to penetrate into and be absorbed by the first phosphorescent/fluorescent layer, thereby enhancing the overall external quantum efficiency of the LED chip.
Career Highlights
Zhenchao Li is affiliated with the South China University of Technology, where he continues to advance his research and development in LED technology. His work has garnered attention for its potential applications in various lighting solutions.
Collaborations
Zhenchao Li has collaborated with notable colleagues, including Ziming Chen and Xuanli Ye. Their combined expertise contributes to the innovative research environment at the South China University of Technology.
Conclusion
Zhenchao Li's contributions to thin-film LED technology exemplify the innovative spirit of modern inventors. His patent for a thin-film white LED chip represents a significant advancement in the field, promising improved efficiency and performance in LED lighting applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile