Company Filing History:
Years Active: 2009-2017
Title: Seong-Deok Hwang: Innovating Light Emitting Technology
Introduction
Seong-Deok Hwang is a distinguished inventor based in Seoul, South Korea, known for his significant contributions to the field of light emitting devices. With a remarkable portfolio of 20 patents, Hwang has established himself as a leader in the development of innovative technologies that enhance light extraction efficiency.
Latest Patents
Among his latest patents are innovative solutions for light emitting device packages. One of his notable inventions is a light emitting device package that includes a package substrate featuring a via hole. The electrode layer in this package extends to both surfaces after passing through the via hole, allowing for a seamless arrangement of the light emitting device and its connection to the electrodes. Additionally, his invention incorporates a fluorescence film designed to optimize internal space and light coverage.
Hwang has also developed a method of fabricating a light-emitting apparatus that significantly improves light extraction efficiency. This process involves preparing a monocrystalline substrate, forming an intermediate structure that includes essential conductive patterns, and utilizing laser irradiation to create a polycrystalline region. This innovation facilitates efficient cutting and construction of the light-emitting apparatus, showcasing Hwang's ingenuity in enhancing device performance.
Career Highlights
Hwang's career is marked by noteworthy experiences, including his tenure at Samsung Electronics Co., Ltd., where he engaged in groundbreaking research and development projects. His work at Samsung has solidified his reputation as a pioneer in the field, driving technological advancements that have substantial implications for the industry.
Collaborations
Throughout his career, Hwang has collaborated with esteemed colleagues such as Hyun-Soo Chung and Yu-Sik Kim. These partnerships have fostered an environment of innovation and have led to the development of sophisticated technologies that push the boundaries of light emitting devices.
Conclusion
Seong-Deok Hwang stands as a prominent figure in the innovation of light emitting technologies, with a robust portfolio of patents that underscores his expertise and creativity. His groundbreaking work continues to influence the field, offering insights and advancements that inspire future generations of inventors and researchers.