Company Filing History:
Years Active: 2018-2021
Title: Woong Sun Yum: Innovator in Semiconductor Technology
Introduction
Woong Sun Yum is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing light output in semiconductor devices, which has important implications for various applications in electronics and lighting.
Latest Patents
Yum's latest patents include a semiconductor device designed to increase light output. This invention features a light-emitting structure that consists of a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer positioned between them. The device also includes a first electrode on the first conductive layer, a second electrode beneath the second conductive layer, and a current blocking layer strategically placed to optimize performance.
Another notable patent is for a light-emitting device and a lighting apparatus that incorporates a light-emitting structure layer with an active layer situated between the first and second conductive semiconductor layers. This device is equipped with a first electrode connected to the first conductive layer, a contact layer beneath the second conductive layer, and a reflective layer that enhances light emission. The design ensures that the reflective layer is significantly thicker than the contact layer, improving the overall efficiency of the device.
Career Highlights
Woong Sun Yum is currently employed at LG Innotek Co., Ltd., where he continues to innovate in the semiconductor field. His work has been instrumental in advancing technologies that improve light output and efficiency in electronic devices.
Collaborations
Yum collaborates with talented colleagues, including Hyun Ju Kim and Ji Hyun Koo. Their combined expertise contributes to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Woong Sun Yum is a key figure in semiconductor innovation, with a focus on enhancing light output through his patented technologies. His contributions at LG Innotek Co., Ltd. and collaborations with fellow inventors underscore his commitment to advancing the field.