Location History:
- Daejeon-si, KR (2016)
- Daejeon, KR (2018 - 2023)
Company Filing History:
4 out of 258 
3 out of 11,303 
1 out of 370 Years Active: 2016-2025
Title: Innovations of Hyung Sub Kim
Introduction
Hyung Sub Kim is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of power management devices, particularly in display technology. With a total of eight patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a power management device for driving a display panel. This device includes a first buffer circuit that generates and outputs a first gamma reference voltage in one section of a frame and a first touch driving voltage in another section. Additionally, a second buffer circuit is designed to generate and output a second gamma reference voltage and a second touch driving voltage in the respective sections. Another significant patent involves a source driver that controls bias current. This innovation allows for the adjustment of bias current based on the distance between the source driver and a pixel in a data line, thereby reducing unnecessary power consumption and alleviating block-dim phenomena.
Career Highlights
Hyung Sub Kim has worked with prominent organizations such as Lx Semicon Co., Ltd. and the Electronics and Telecommunications Research Institute. His experience in these companies has contributed to his expertise in developing advanced technologies in the field of electronics.
Collaborations
Some of his notable coworkers include Jung Hyun Tark and Hee Yoon Jung. Their collaboration has likely fostered innovative ideas and advancements in their respective projects.
Conclusion
Hyung Sub Kim's contributions to power management devices and display technology highlight his role as a significant inventor in the field. His patents reflect a commitment to innovation and efficiency in electronic design.