Location History:
- Guangzhou, CN (2016)
- Guangdong, CN (2020)
Company Filing History:
Years Active: 2016-2020
Title: Innovations of Xuejie Zhang in Semiconductor Lighting
Introduction
Xuejie Zhang is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of semiconductor lighting, holding two patents that showcase his innovative approach to materials and methods in this area.
Latest Patents
One of his latest patents is titled "Glass ceramic for excitation of high-power semiconductor light source and preparation method and use thereof." This invention discloses a glass ceramic designed for the excitation of high-power semiconductor light sources. The composition of the glass ceramic is defined by the expression (1−x)A: xB, where x represents the weight percentage of B, ranging from 1% to 30%. The precursor glass has a composition of aSbO-bBO-cZnO-dMO, with a, b, c, and d being molar percentages that sum to 100%. The product exhibits a luminous efficiency of 300 lm/W to 400 lm/W and is suitable for applications in illumination and display light sources, such as vehicle headlights and projectors.
Another notable patent is "Rare earth ions doped silicate luminescent glass and preparation method thereof." This invention features a luminescent silicate glass with a general formula of 45SiO-aLiO-bMO-5AlO-3KO-2PO:cEuO. The luminescent glass can be prepared through a simple process that is pollution-free and cost-effective. It can be excited by UV LED chips and blue LED chips, producing bright green and white light, respectively. This innovation has potential applications in the development of novel LED devices.
Career Highlights
Xuejie Zhang is affiliated with Sun Yat-sen University, where he continues to advance research in semiconductor lighting technologies. His work has garnered attention for its practical applications and innovative methodologies.
Collaborations
He collaborates with notable colleagues, including Jing Wang and Lin Huang, contributing to a dynamic research environment that fosters innovation.
Conclusion
Xuejie Zhang's contributions to semiconductor lighting through his patents reflect his commitment to advancing technology in this field. His innovative approaches have the potential to impact various applications in illumination and display technologies.
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