Location History:
- Kaohsiung, TW (2015)
- Koahsiung, TW (2015)
- Hsinchu, TW (2023)
Company Filing History:
Years Active: 2015-2023
Title: Wei-Chang Yu: Innovator in Light Emitting Diode Technology
Introduction
Wei-Chang Yu is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of light-emitting diode (LED) technology. With a total of three patents to his name, his work has advanced the efficiency and functionality of LED devices.
Latest Patents
One of Wei-Chang Yu's latest patents is for a flip-chip light-emitting diode with two flat pads. This innovative light-emitting element includes a semiconductor structure, a reflective structure, first insulating structures, a conductive structure, and first and second pads. The design enhances stress resistance by ensuring that the structures below the pads are in flat-type bonding. Another notable patent is for a method of manufacturing a light-emitting diode substrate. This method involves providing a nano-patterned substrate and performing anisotropic etching to create second concave portions that improve the LED's performance.
Career Highlights
Wei-Chang Yu is currently employed at Lextar Electronics Corporation, where he continues to develop cutting-edge technologies in the LED sector. His work has been instrumental in pushing the boundaries of what is possible with light-emitting diodes.
Collaborations
Throughout his career, Wei-Chang Yu has collaborated with talented individuals such as Chien-Cheng Chang and Chih-Sheng Hsu. These collaborations have fostered innovation and have contributed to the success of various projects within the company.
Conclusion
Wei-Chang Yu's contributions to LED technology through his patents and work at Lextar Electronics Corporation highlight his role as a key innovator in the field. His advancements continue to shape the future of lighting solutions.