Location History:
- Hwaseong-si, KR (2018)
- Yongin-si, KR (2020 - 2021)
Company Filing History:
Years Active: 2018-2021
Title: Innovations of Sungjin Choi in Organic Light Emitting Diode Technology
Introduction
Sungjin Choi is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of organic light emitting diode (OLED) technology. With a total of 3 patents to his name, Choi's work has advanced the capabilities and applications of OLED displays.
Latest Patents
Choi's latest patents include innovative designs for organic light emitting diode display devices. One of his notable inventions is an organic light emitting diode display device that features an auxiliary electrode spaced apart from a plurality of first electrodes on a substrate. This design includes a first light emitting portion on the first electrode, a charge generation layer on the first light emitting portion, and a second light emitting portion on the charge generation layer. The second electrode is insulated from the charge generation layer, enhancing the device's performance.
Another significant patent is for an organic light emitting diode that comprises a first electrode layer and a second electrode layer opposing the first. This invention includes a first light emitting layer that generates light of a specific wavelength and a second light emitting layer that produces light of a longer wavelength. The optical length between the first and second electrode layers is designed to optimize the emission of light through the second electrode layer.
Career Highlights
Sungjin Choi is currently employed at Samsung Display Co., Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in developing advanced OLED solutions that are widely used in various electronic devices.
Collaborations
Choi collaborates with talented colleagues, including Sangwoo Pyo and Ilsoo Oh, who contribute to the research and development of cutting-edge display technologies.
Conclusion
Sungjin Choi's contributions to organic light emitting diode technology have significantly impacted the industry. His innovative patents and work at Samsung Display Co., Ltd. highlight his role as a leading inventor in this field.