This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Intematix Corporation. Active years: 2015-2016.
Company Filing History:
Years Active: 2015-2016
Title: Chengjun Duan: Innovator in Phosphor Technology
Introduction
Chengjun Duan is a notable inventor based in Changshu, China. He has made significant contributions to the field of phosphor technology, particularly in the development of materials for use in lighting applications. With a total of 2 patents, his work has implications for various industries, including general lighting and display technologies.
Latest Patents
Chengjun Duan's latest patents focus on yellow-green to yellow-emitting phosphors based on terbium-containing aluminates. These phosphors are designed for use in white LEDs, general lighting, and LED backlighting displays. One of the key innovations involves a cerium-activated, yellow-green to yellow-emitting lutetium aluminate-based phosphor with the formula (LuA)AlO:Ce. In this formula, A represents at least one of gadolinium (Gd) and terbium (Tb), with specific parameters for optimal performance. The phosphor is engineered to emit light with a peak emission wavelength ranging from about 550 nm to about 565 nm, showcasing its potential for advanced lighting solutions.
Career Highlights
Chengjun Duan is currently associated with Intematix Corporation, a company known for its innovations in phosphor technology. His work at Intematix has allowed him to explore and develop new materials that enhance the efficiency and quality of lighting products. His contributions have positioned him as a key player in the field of phosphor research and development.
Collaborations
Chengjun has collaborated with notable coworkers such as Jingtao Gu and Yi-Qun Li. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the realm of phosphor technology.
Conclusion
Chengjun Duan's work in phosphor technology exemplifies the impact of innovative materials on modern lighting solutions. His patents and collaborations highlight the importance of research and development in advancing the field.