Company Filing History:
Years Active: 2024-2025
Title: Innovations of Dong Hyeok Lim in Organic Light Emitting Diodes
Introduction
Dong Hyeok Lim is a prominent inventor based in Paju-si, South Korea. He has made significant contributions to the field of organic light emitting diodes (OLEDs). With a total of 5 patents to his name, Lim's work has advanced the technology and efficiency of OLED devices.
Latest Patents
Among his latest patents, Lim has developed an organic light emitting diode that includes a first electrode and a second electrode facing the first electrode. This invention features a first emitting material layer that consists of a first host, a second host, and a blue dopant, positioned between the two electrodes. Additionally, it incorporates a first electron blocking layer made of an amine derivative and a first hole blocking layer that includes at least one of a first or second hole blocking material. The first host is an anthracene derivative, while the second host is a deuterated anthracene derivative. The first hole blocking material is an azine derivative, and the second is a benzimidazole derivative.
Another notable patent by Lim relates to an organic light emitting diode that includes at least one emitting material layer with an anthracene-based host and a boron-based dopant. This invention also features at least one electron blocking layer made from an amine-based compound and optionally includes a hole blocking layer. The design aims to enhance luminous efficiency and extend the luminous lifetime of the OLED.
Career Highlights
Dong Hyeok Lim is currently employed at LG Display Co., Ltd., where he continues to innovate in the field of display technologies. His work has been instrumental in pushing the boundaries of OLED technology, making it more efficient and reliable for various applications.
Collaborations
Lim has collaborated with notable colleagues such as Jin Ho Park and Seung Hee Yoon. Their combined expertise has contributed to the successful development of advanced OLED technologies.
Conclusion
Dong Hyeok Lim's contributions to the field of organic light emitting diodes have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to advancing display technology.
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