Location History:
- Goyang, KR (2019)
- Gyeonggi-do, KR (2017 - 2021)
- Goyang-si, KR (2018 - 2024)
- Paju-si, KR (2023 - 2024)
Company Filing History:
Years Active: 2017-2025
Title: Innovations and Contributions of Jihyang Jang in Organic Light Emitting Diode Technologies
Introduction: Jihyang Jang, based in Goyang-si, South Korea, is a renowned inventor with an impressive portfolio of 23 patents. His groundbreaking work primarily focuses on organic light emitting diode (OLED) display technologies, which have significant implications for modern display devices.
Latest Patents: Among Jihyang Jang's latest patents, two notable inventions stand out. The first, an organic light emitting diode display device, features an overcoat layer on a substrate divided into emissive and non-emissive areas. This innovation employs multiple micro lenses in the emissive area and at least one depression in the non-emissive area. The design includes a first electrode covering the entire emissive area, with a bank pattern in the non-emissive area. This construction aims to prevent light leakage, enhancing display efficiency.
The second recent invention is a light emitting display apparatus incorporating a subpixel with two light emission portions. This apparatus consists of a substrate with a non-light emission portion, a first light emission portion, and a second light emission portion. It operates through a driving transistor positioned in the non-light emission area, further enhancing the display’s functionality with distinct light extraction structures for each light emission portion.
Career Highlights: Jihyang Jang serves at LG Display Co., Ltd., a leading company in display technologies. His work has significantly contributed to advancing OLED technology, leading to enhanced visual performance and efficiency in display devices. His patents reflect a deep understanding of the intricacies of light emission and display mechanisms.
Collaborations: Throughout his career, Jihyang has collaborated with notable peers, including Sookang Kim and Wonhoe Koo. Their combined efforts have fostered innovation in OLED technologies, pushing the boundaries of what is possible in display design and functionality.
Conclusion: Jihyang Jang’s contributions to the field of organic light emitting diode technologies are invaluable. With 23 patents to his name, his work continues to influence the display industry positively. As OLED technology evolves, Jihyang's innovations will undoubtedly play a critical role in shaping the future of display devices.
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.