Company Filing History:
1 out of 131,744 
1 out of 5 Years Active: 2011
Title: The Innovative Contributions of Won-Young Chang
Introduction
Won-Young Chang is a notable inventor based in Iksan-si, South Korea. He has made significant contributions to the field of photoresist compositions, which are essential in the manufacturing of display substrates. His innovative work has led to advancements in the heat resistance and durability of photoresist patterns.
Latest Patents
Won-Young Chang holds a patent for a photoresist composition and method of manufacturing a display substrate using the same. This composition includes an alkali-soluble resin, a dissolution inhibitor featuring a quinone diazide compound, and various additives that enhance the performance of the photoresist. The improvements in heat resistance and ease of stripping the photoresist pattern contribute to reducing crack formation, making it a valuable advancement in the industry. He has 1 patent to his name.
Career Highlights
Throughout his career, Won-Young Chang has worked with prominent companies such as Samsung Electronics Co., Ltd. and Dongwoo Fine-chem. His experience in these organizations has allowed him to refine his skills and contribute to significant projects in the field of display technology.
Collaborations
Some of his notable coworkers include Jeong-Min Park and Jung-Soo Lee. Their collaborative efforts have likely played a role in the successful development of innovative technologies in their respective fields.
Conclusion
Won-Young Chang's contributions to the field of photoresist compositions demonstrate his innovative spirit and dedication to advancing technology. His work continues to impact the manufacturing processes of display substrates, showcasing the importance of inventors in driving progress in the industry.