Location History:
- Seoul, KR (2011 - 2015)
- Yongin-si, KR (2017)
Company Filing History:
3 out of 131,744 
1 out of 27,085 
Years Active: 2011-2017
Title: Yong-Seok Cho: Innovator in Semiconductor and Display Technologies
Introduction
Yong-Seok Cho is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of semiconductor devices and liquid crystal display (LCD) technologies. With a total of 4 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a method of manufacturing a semiconductor device. This method includes forming a structure on a substrate, which consists of a metal pattern, with at least a portion of the metal pattern being exposed. A preliminary buffer oxide layer is then formed to cover the structure, allowing a metal oxide layer to be created at the exposed portion of the metal pattern. The process concludes with the deoxidization of the metal oxide layer, transforming the preliminary buffer oxide layer into a buffer oxide layer.
Another notable patent involves a method for driving a liquid crystal display device, along with an array substrate and the method of manufacturing both. In this method, data signals are boosted by first and second boost signals to achieve first and second pixel voltages, respectively. These voltages are applied to a transmissive electrode and a reflective electrode, allowing for the control of light retardation through the liquid crystal layer. This innovation enables the LCD device to operate in a transflective mode, enhancing the yield of the device.
Career Highlights
Yong-Seok Cho has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor and display technologies.
Collaborations
Throughout his career, Yong-Seok Cho has collaborated with notable colleagues, including Hyun-Jin Shin and Hong-suk Kim. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Yong-Seok Cho is a distinguished inventor whose work in semiconductor and display technologies has led to significant advancements in the field. His innovative patents and collaborations with industry leaders highlight his contributions to modern technology.