This inventor holds 5 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignee: Seoul Semiconductor Co., Ltd.. Active years: 2015-2020.
Company Filing History:
Years Active: 2015-2020
Title: The Innovative Contributions of Sung Ki Hwang
Introduction
Sung Ki Hwang is a prominent inventor based in Ansan-si, South Korea. He has made significant contributions to the field of light-emitting devices, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of lighting technologies.
Latest Patents
Hwang's latest patents include a light-emitting device package and a manufacturing method for it, as well as a vehicle lamp and backlight unit that incorporates these innovations. The light-emitting device package features a light-emitting chip with electrode pads positioned at its lower part. It also includes a wavelength conversion unit that covers the upper and lateral surfaces of the chip, along with a reflective part that encases the chip's lateral surfaces. This design allows for miniaturization, eliminating the need for a separate substrate to form a lens. Additionally, he has developed a light-emitting module that consists of a substrate, a light-emitting diode chip, and a lens. The lens is designed to cover the chip and features both a concave and convex light incident surface, optimizing light output.
Career Highlights
Sung Ki Hwang is currently employed at Seoul Semiconductor Co., Ltd., a leading company in the semiconductor industry. His innovative work has positioned him as a key figure in the development of advanced lighting solutions.
Collaborations
Hwang collaborates with talented coworkers, including Eun Ju Kim and Jung Doo Kim, who contribute to his projects and innovations.
Conclusion
Sung Ki Hwang's contributions to light-emitting technologies demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of the complexities involved in lighting design, paving the way for future advancements.