Company Filing History:
Years Active: 2017-2024
Title: Innovations of Hong Suk Cho
Introduction
Hong Suk Cho 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 seven patents. His work focuses on enhancing the efficiency and functionality of these devices, which are crucial in various applications, including display technologies and lighting solutions.
Latest Patents
Among his latest patents, one notable invention is a light-emitting device that includes a substrate, a first conductivity-type semiconductor layer, and a mesa featuring a second conductivity-type semiconductor layer and an active layer. This device is designed with first and second contact electrodes that respectively contact the first and second conductivity-type semiconductor layers. Additionally, it incorporates a passivation layer that covers the contact electrodes and mesa, along with first and second bump electrodes that are electrically connected to the contact electrodes through openings in the passivation layer. The design ensures that the first contact electrode includes a reflective material, enhancing the device's performance.
Another significant patent by Hong Suk Cho describes a light-emitting device that consists of a substrate and a first semiconductor layer. This device features a mesa with a second semiconductor layer and an active layer, along with contact electrodes and a passivation layer. The innovative design includes bump electrodes that are also connected to the contact electrodes through openings, ensuring efficient operation and reliability.
Career Highlights
Hong Suk Cho is currently associated with Seoul Viosys Co., Ltd., a company known for its advancements in optoelectronic technologies. His work at the company has been instrumental in developing cutting-edge light-emitting devices that cater to modern technological needs.
Collaborations
Throughout his career, Hong Suk Cho has collaborated with notable colleagues, including Chi Hyun In and Seong Kyu Jang. These collaborations have fostered innovation and have contributed to the successful development of various projects in the field of light-emitting technology.
Conclusion
Hong Suk Cho's contributions to the field of light-emitting devices are noteworthy, with several patents that reflect his innovative spirit and technical expertise. His work continues to influence advancements in technology, making a significant impact on the industry.