Company Filing History:
Years Active: 2015-2018
Title: Innovative Contributions of Su Youn Hong in Light Emitting Devices
Introduction
Su Youn Hong, based in Ansan-si, South Korea, is a distinguished inventor with a remarkable portfolio of five patents. His innovative work primarily focuses on advancements in light emitting devices and substrate recycling methods, significantly contributing to the fields of semiconductor technology and sustainable practices.
Latest Patents
Among his latest patents, Su Youn Hong has developed a high-efficiency light emitting device. This invention includes a substrate made of gallium nitride and a semiconductor layer, consisting of an n-type nitride semiconductor layer, an active layer, and a p-type nitride semiconductor layer. An interesting aspect of this invention is that the angle defined between the crystal growth plane of the substrate and the m-plane is carefully kept within the range of 3.5° to 6°, optimizing the device's efficiency.
Another significant patent is a novel substrate recycling method. This innovative approach encompasses several steps, including the separation of a substrate's first surface from an epitaxial layer, the formation of a protective layer on the opposing second surface, and both electrochemical and chemical etching of the first surface. Through this method, Su Youn Hong enhances the sustainability of manufacturing processes within the semiconductor industry.
Career Highlights
Su Youn Hong works at Seoul Viosys Co., Ltd., a company renowned for its leading-edge technology in the light emitting sector. His exceptional skills and contributions to the company make him a valuable asset. With five patents to his name, his inventions exemplify a commitment to innovation and excellence in his field.
Collaborations
Throughout his career, Su Youn Hong has collaborated with talented individuals such as Joo Won Choi and Jeong Hun Heo. These partnerships enhance the creative process and result in significant advancements in their respective areas of expertise. Working with such a proficient team enables the exchange of ideas, fostering an environment conducive to groundbreaking innovations.
Conclusion
In summary, Su Youn Hong stands out as a prominent inventor whose work in light emitting devices and substrate recycling not only demonstrates technical ingenuity but also reflects a dedication to sustainability. As he continues to innovate at Seoul Viosys Co., Ltd., his contributions will undoubtedly shape the future of semiconductor technology, paving the way for more efficient and eco-friendly solutions.