Location History:
- Gyeongsangbuk-do, KR (2011 - 2012)
- Chungcheongnam-do, KR (2010 - 2013)
- Gumi-si, KR (2011 - 2014)
- Gyeonggi-do, KR (2014 - 2016)
- Paju-si, KR (2014 - 2017)
Company Filing History:
Years Active: 2010-2017
Title: The Innovative Contributions of Hang Sup Cho
Introduction
Hang Sup Cho is a prominent inventor based in Gyeonggi-do, South Korea, renowned for his substantial contributions to the field of organic light-emitting diodes (OLEDs). With a remarkable portfolio of 18 patents, Cho is recognized as a key figure in innovating display technology. His work primarily focuses on enhancing the efficiency and effectiveness of OLED devices.
Latest Patents
Among his most notable inventions, Cho has developed two significant patents:
1. **Organic light emitting diode device**: This patent details a fabrication method that involves preparing a substrate divided into display and non-display areas. It outlines the formation of a light emission portion comprising a thin film transistor and an organic light emission layer, along with a pad portion in the non-display area. The innovative method includes the sequential formation of a sacrificial layer and encapsulation passivation film, which are separated from the pad portion using laser light irradiation.
2. **Method of manufacturing organic light emitting display device**: This invention elaborates on a process for manufacturing OLED devices, highlighting the provision of a first substrate with both display and non-display portions. It describes the formation of a thin film transistor and OLED in the display portion, along with the inclusion of a pad contact portion in the non-display area. The method emphasizes an anti-moisture insulation layer and details how laser technology can be utilized to remove it from specific contact points.
Career Highlights
Hang Sup Cho is currently affiliated with LG Display Co., Ltd., a leader in the display technology sector. His work at LG Display has significantly influenced the development of cutting-edge OLED technologies, contributing to advancements that are pivotal in the industry.
Collaborations
Throughout his career, Cho has collaborated with talented individuals such as Dhang Kwon and Ho Su Kim. These partnerships have enhanced his ability to innovate, allowing for the exchange of ideas and expertise in the field of display technology.
Conclusion
With his extensive patent portfolio and ongoing contributions to OLED technology, Hang Sup Cho stands out as an influential inventor in South Korea. His work not only showcases his innovative spirit but also underscores the importance of collaboration in driving forward the frontiers of technology. As OLED applications continue to evolve, Cho’s inventions will remain integral to this dynamic field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.