Inventors with similar research interests:
Location History:
- Seoul, KR (2006)
- Yongin-si, KR (2010 - 2023)
Company Filing History:
60 out of 26,887 
3 out of 131,214 
1 out of 291 Years Active: 2006-2025
Title: The Innovative Contributions of Hak Sun Chang
Introduction: Hak Sun Chang, a distinguished inventor based in Yongin-si, South Korea, has made remarkable strides in the field of display technology, boasting an impressive portfolio of 62 patents. His innovative approaches have significantly advanced liquid crystal display (LCD) technologies, providing solutions that enhance visual performance and efficiency.
Latest Patents: In his recent patents, Chang has developed intricate pixel and display devices that include innovative electrical patterns and configurations. One significant patent details a pixel structure incorporating multiple conductive patterns and electrodes that ensure efficient light emission and connection. Specifically, this design features a first conductive pattern, a second conductive pattern, and a third conductive pattern, all strategically spaced apart. The inclusion of various electrodes allows for improved light-emitting efficiencies, contributing to superior display capabilities.
Another notable patent focuses on a liquid crystal display device that includes a pixel electrode with branch portions and intersecting stem portions. This design not only optimizes space on the substrate but also improves connection capabilities between various components, further enhancing display quality.
Career Highlights: Hak Sun Chang has played a pivotal role in advancing technology while working for prominent companies such as Samsung Display Co., Ltd. and Samsung Electronics Co., Ltd. His tenure at these leading firms has allowed him to apply his expertise in practical settings, resulting in numerous patents that reflect his innovative spirit and technical knowledge.
Collaborations: Throughout his career, Chang has had the privilege of collaborating with talented professionals in his field, including notable peers like Ki Chul Shin and Se Hyun Lee. These collaborations have not only fostered a cooperative working environment but also have propelled advancements in display technologies, further underscoring the importance of teamwork in innovation.
Conclusion: Hak Sun Chang’s contributions to the realm of display technology are both noteworthy and impactful. With a robust patent portfolio and a history of collaboration with esteemed colleagues, he exemplifies the spirit of innovation. As display technologies continue to evolve, Chang’s inventions will undoubtedly play a critical role in shaping the future of visual experiences.
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