Location History:
- Cheonan, KR (2009)
- Chungcheongnam-do, KR (2015)
- Cheonan-si, KR (2012 - 2019)
- Asan-si, KR (2015 - 2021)
Company Filing History:
19 out of 27,085 
2 out of 131,744 
Years Active: 2009-2025
Title: Innovations of Jong Woong Chang: A Patent Portfolio Overview
Introduction: Jong Woong Chang, based in Asan-si, South Korea, is an accomplished inventor with a remarkable portfolio of 19 patents. His contributions primarily focus on display technology, where he has made significant advancements through innovative designs and methodologies.
Latest Patents: Among his latest inventions is a patent for a "Display device with single side driving structure." This invention describes a display device featuring a pixel component with intricate arrangements of scan lines, data lines, and pixels. The design enables each scan line to connect efficiently to sub-scan lines via contacts organized into groups, creating optimized pixel blocks. Another significant patent delineates a "Display substrate including signal transmission wiring and method of fabricating the display substrate." This patent emphasizes the structure of a display substrate composed of distinct signal transmission portions, ensuring effective communication and interaction within the display area.
Career Highlights: Jong Woong Chang's career has seen him contribute to two major organizations: Samsung Display Co., Ltd. and Samsung Electronics Co., Ltd. His work at these esteemed companies has positioned him as a leading figure in the field of display technology. His inventions have not only innovative design aspects but have also enhanced the performance and efficiency of display devices.
Collaborations: Throughout his career, Chang has collaborated with notable coworkers including Dong Gyu Kim and Dong Ho Shin. These partnerships have fostered a creative environment that has resulted in groundbreaking innovations in display technology.
Conclusion: Jong Woong Chang continues to be a significant contributor to the field of display technology, with a patent portfolio that reflects his innovative spirit and technical expertise. His work not only showcases his personal achievements but also represents a collective advancement in display technology, setting a foundation for future innovations.