Company Filing History:
Years Active: 2014-2019
Title: **Cheng-Hung Shih: Innovator in Light Emitting Technologies**
Introduction
Cheng-Hung Shih is a prominent inventor based in Kaohsiung, Taiwan, known for his significant contributions to the field of light emitting elements. With a total of four patents to his name, his work focuses on improving the efficiency and performance of various light emitting technologies.
Latest Patents
Among his latest inventions is a light emitting element with an enhanced electroluminescence effect. This innovative design addresses the issues of lattice mismatch and the imbalance of electron holes and electrons found in conventional light emitting elements. The invention consists of a gallium nitride layer, a gallium nitride pyramid, an insulating layer, and two electrodes. The gallium nitride pyramid’s c-axis is oriented opposite to that of the gallium nitride layer, and their M-planes are parallel, effectively minimizing the bond breakage at the interfaces.
Another notable invention is the epitaxy structure of a light emitting element featuring III-nitride quantum wells. This structure employs a gallium nitride substrate, along with N-type and P-type gallium nitride layers, and a quantum well unit. The design includes a gallium nitride buffer layer, a hexagonal prism, and a hexagonal pyramid, which facilitates optimal light emission through its carefully engineered geometric composition.
Career Highlights
Cheng-Hung Shih is affiliated with National Sun Yat-sen University, where he conducts research and development in advanced semiconductor technologies. His commitment to innovation is evident through his patented inventions that tackle and resolve pressing challenges in light emitting technology.
Collaborations
Throughout his career, Cheng-Hung Shih has collaborated with esteemed colleagues such as I-Kai Lo and Yu-Chi Hsu. Their teamwork has contributed to the successful development of new technologies and has fortified the academic and technological advancements in their field.
Conclusion
Cheng-Hung Shih's inventive spirit and dedication to advancements in light emitting elements have significantly impacted the industry. His patents encapsulate innovative solutions that hold the potential to revolutionize light emission technology, emphasizing his role as a leading inventor in the field.