Location History:
- Kyonggi-do, KR (2006 - 2012)
- Gyeonggi-do, KR (2010 - 2013)
Company Filing History:
Years Active: 2006-2013
Title: Yong Sup Hwang: Innovator in Display Technology
Introduction
Yong Sup Hwang is a prominent inventor based in Kyonggi-do, South Korea. He has made significant contributions to the field of display technology, holding a total of five patents. His work focuses on innovative methods and apparatuses that enhance the fabrication of display components.
Latest Patents
One of his latest patents is a thin film patterning apparatus and method for fabricating a color filter array substrate. This method involves several steps, including the formation of a black matrix on a substrate, the creation of red, green, and blue color filters, and the application of an overcoat layer that includes a white color filter. The process also includes aligning a flat panel soft mold to the overcoat layer and smoothing it for optimal performance.
Another notable patent is for an etchant used for etching metal wiring layers and a method for forming thin film transistors. This invention discloses an etchant that comprises hydrogen peroxide and one of carboxylic acid, carboxylate salt, or acetyl group. The method allows for the simultaneous etching of multiple metal layers, enhancing the efficiency of the fabrication process.
Career Highlights
Yong Sup Hwang 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 develop and refine his innovative ideas, contributing to advancements in display technology.
Collaborations
Throughout his career, Hwang has collaborated with notable professionals in the field, including Gee Sung Chae and Gyoo Chul Jo. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yong Sup Hwang is a key figure in the advancement of display technology, with a focus on innovative methods for fabricating display components. His contributions through patents and collaborations have significantly impacted the industry.