Location History:
- Gumi-si, KR (2008 - 2009)
- Gyeongsangbuk-do, KR (2007 - 2013)
Company Filing History:
Years Active: 2007-2013
Title: The Innovative Contributions of Won-Ho Cho
Introduction
Won-Ho Cho is a prominent inventor based in Gyeongsangbuk-do, South Korea. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 9 patents to his name, his work has had a substantial impact on the development of advanced display technologies.
Latest Patents
Among his latest patents is an etchant for etching double-layered copper structures and a method for forming an array substrate with these structures. The etchant includes hydrogen peroxide, a phosphate, F-ions, an organic acid with a carboxyl group, a copper inhibitor, and a stabilizer for hydrogen peroxide. This innovative solution is designed to create double-layered signal lines and electrodes in LCD devices. Another notable patent involves a method for manufacturing an array substrate for LCD devices, which includes several steps such as patterning metal layers and forming pixel electrodes.
Career Highlights
Throughout his career, Won-Ho Cho has worked with leading companies in the display industry, including LG Display Co., Ltd. and LG Philips LCD Co., Inc. His experience in these organizations has allowed him to refine his expertise in display technologies and contribute to groundbreaking advancements.
Collaborations
Won-Ho Cho has collaborated with notable colleagues in his field, including Gyoo-Chul Jo and Gue-Tai Lee. These partnerships have fostered innovation and have been instrumental in the development of new technologies.
Conclusion
Won-Ho Cho's contributions to the field of LCD technology through his patents and collaborations highlight his role as a key innovator. His work continues to influence the advancement of display technologies, making him a significant figure in the industry.