Location History:
- Chungnam, KR (2010 - 2012)
- Gyeonggi-do, KR (2018)
- Uiwang-si, KR (2017 - 2019)
- Paju-si, KR (2019 - 2020)
- Uiwang, KR (2021)
Company Filing History:
Years Active: 2010-2025
Title: Inventor Heedong Choi: Pioneering Developments in Organic Light Emitting Displays
Introduction
Heedong Choi, an accomplished inventor based in Uiwang-si, South Korea, has made significant contributions to the field of display technology. With a remarkable portfolio of 13 patents, Choi is a key figure in advancing organic light emitting displays (OLED), making him a prominent inventor in the technology arena.
Latest Patents
Choi's latest patents focus on innovative designs for organic light emitting display devices. One notable patent discusses an organic light emitting display device featuring a P-type charge generation layer (CGL) positioned strategically between emission stacks. This design includes a first emission part with a comprehensive structure consisting of a hole transport layer, an emission layer, and an electron transport layer. The second emission part overlays the first emission part, contributing to enhanced display quality and performance.
Another important patent relates to a display device engineered to increase the repair success rate. This device enables easy cutting of signal lines during the subpixel repair process while simultaneously preventing potential short circuits. The configuration includes subpixels on a first substrate with designated emission and circuit areas, showcasing Choi's commitment to improving both functionality and reliability in display systems.
Career Highlights
Heedong Choi is currently employed at LG Display Co., Ltd., a leading company in the display technology sector. His contributions have not only enhanced the quality of OLEDs but have also set new benchmarks for innovation in display design.
Collaborations
Choi has collaborated with talented coworkers such as Taeil Kum and YoungKwan Jung, enhancing the collective expertise and innovative capacity of his team. Their collaborative efforts have driven significant advancements in the realm of display technologies, showcasing the power of teamwork in propelling research and development.
Conclusion
Heedong Choi stands out as a notable inventor in the OLED industry, with a robust portfolio and collaborative spirit. His innovative patents continue to influence the future of display technology, reflecting his dedication to advancing how we experience visual media. Through his work at LG Display Co., Ltd., Choi is not only shaping the present of display systems but also paving the way for future innovations in the 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.