Location History:
- Cheongiu-si, KR (2010)
- Chungcheongbuk-do, KR (2010)
- Cheongju-si, KR (2009 - 2013)
Company Filing History:
4 out of 132,080 
1 out of 2,630 
1 out of 27,229 
Years Active: 2009-2013
Title: Innovations by Han-Na Jo: A Glimpse into His Contributions
Introduction: Han-Na Jo, an accomplished inventor based in Cheongju-si, South Korea, has made significant strides in the field of technology, particularly in the realm of silicon crystallization and display devices. With a total of five patents to his name, his work has garnered attention for its innovative approaches to improving electronic characteristics in semiconductors.
Latest Patents: Han-Na Jo's most recent patents include the design of a mask for crystallizing silicon and the development of a flat panel display device. The silicon crystallization mask is particularly noteworthy as it features a first, second, and third pattern part arranged longitudinally. Each pattern part encompasses multiple unit blocks that effectively transmit and block specific light portions. This innovative design allows for improved electronic characteristics by minimizing edge effects caused by varying laser beam irradiation on the silicon. His work on the flat panel display device focuses on a substrate with pixel and peripheral circuit areas, enhancing the semiconductor layer's crystal growth process within the device’s structure.
Career Highlights: Throughout his career, Han-Na Jo has been associated with major corporations like Samsung Electronics and Samsung Display. His affiliation with these esteemed organizations reflects his commitment to advancing technology and fostering innovation in the electronics sector. These experiences have significantly contributed to his expertise and the novelty of his inventions.
Collaborations: Han-Na Jo has collaborated with notable colleagues, including Young-Jin Chang and Jae-Beom Choi. These partnerships have likely enriched his research and development efforts, leading to groundbreaking inventions in the field.
Conclusion: Han-Na Jo’s contributions to the field of technology through his inventions and patents highlight his role as a leading inventor in silicon crystallization and display technologies. His work continues to pave the way for advancements in electronic devices, showcasing the impact of innovation in today's technological landscape.