Location History:
- Daegu, KR (2017 - 2019)
- Paju-si, KR (2024)
Company Filing History:
Years Active: 2017-2025
Title: Gwi Jeong Cho: Innovator in Organic Light Emitting Diodes
Introduction
Gwi Jeong Cho is a prominent inventor based in Daegu, South Korea. He has made significant contributions to the field of organic light emitting diodes (OLEDs). With a total of 6 patents to his name, Cho is recognized for his innovative approaches to enhancing luminous efficiency and lifetime in OLED technology.
Latest Patents
Cho's latest patents include groundbreaking work on organic light emitting diodes and devices that utilize advanced materials. One of his notable patents describes an OLED that features a first electrode and a second electrode facing each other. It includes a first emitting material layer composed of a first host, a second host, and a blue dopant, strategically positioned between the electrodes. Additionally, it incorporates a first electron blocking layer made from a spirofluorene-substituted amine derivative and a first hole blocking layer from an azine derivative. This innovative design aims to improve the performance of OLEDs significantly.
Another patent focuses on an organic light emitting diode that comprises at least one emitting material layer with an anthracene-based host and a boron-based dopant. It also includes an electron blocking layer made from an amine-based compound and optionally a hole blocking layer from an azine-based or benzimidazole-based compound. This invention is designed to enhance luminous efficiency and extend the luminous lifetime of the device.
Career Highlights
Gwi Jeong Cho is currently employed at LG Display Co., Ltd., where he continues to push the boundaries of OLED technology. His work has been instrumental in advancing the capabilities of display technologies, making them more efficient and durable.
Collaborations
Throughout his career, Cho has collaborated with notable colleagues, including Tae Shick Kim and Mi-Young Han. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Gwi Jeong Cho is a key figure in the field of organic light emitting diodes, with a strong portfolio of patents that reflect his innovative spirit. His contributions to OLED technology are paving the way for more efficient and long-lasting display solutions.
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.