Location History:
- Hsin Chu Hsien, TW (2002)
- Hsinchu, TW (2000 - 2004)
Company Filing History:
3 out of 45 
1 out of 9,150 
Years Active: 2000-2004
Title: The Innovative Genius of Rong-Yih Hwang
Introduction
Rong-Yih Hwang is a prominent inventor based in Hsinchu, Taiwan, who has made significant contributions to the field of light-emitting diode (LED) technology. With a total of four patents to his name, Hwang's work showcases his commitment to advancing the field of optoelectronics and semiconductor technology.
Latest Patents
Among his latest patents, Hwang developed a unique structure for a light-emitting diode and its manufacturing method. This innovative design is particularly effective for LEDs larger than 100 mils with insulating substrates. The intercrossed arrangement of the P and N electrodes in Hwang's invention leads to more uniform light emission, reduced operating voltage, and enhanced light-emitting efficiency. Additionally, he has a patent for a method to cut Group III nitride semiconductor light-emitting elements. This technique involves discharge-etching on the front face of a chip and breaking on the back surface, which considerably shortens cutting time, reduces the consumption of cutting tools, and improves yield ratios and overall appearance.
Career Highlights
Rong-Yih Hwang has been associated with notable organizations throughout his career, including the United Epitaxy Company and the Industrial Technology Research Institute. His work in these institutions has facilitated the development of cutting-edge technologies in the semiconductor industry, further establishing his reputation as an influential inventor.
Collaborations
Hwang’s collaborative efforts with esteemed colleagues, including Tzer-Perng Chen and Charng-Shyang Jong, have further augmented the innovation landscape. Their combined expertise has played a pivotal role in the research and development of new semiconductor solutions.
Conclusion
Rong-Yih Hwang stands out as a leading figure in the realm of LED technology and semiconductor innovation. His patented inventions not only improve existing technologies but also pave the way for future advancements in the industry. Through his work, Hwang continues to inspire fellow inventors and contribute significantly to the scientific community.