Gwan-Hyoung Lee

Title: The Innovations of Gwan-Hyoung Lee: A Pioneer in OLED Technology

Introduction

Gwan-Hyoung Lee is a prominent inventor located in Yongin, South Korea, recognized for his significant contributions to the field of organic light-emitting diode (OLED) technology. With four patents to his name, Lee's work demonstrates a commitment to enhancing display technology through innovative solutions.

Latest Patents

One of Lee's latest patents is for an organic light-emitting diode device that features a color calibration layer. This device includes a color calibration layer applied to the white sub-pixel, which selectively absorbs light in specific wavelength regions. This innovation increases the luminance of the white sub-pixel while preventing color deformation. Additionally, it improves contrast ratios by reducing external light reflection, thereby minimizing the need for polarizers and reducing device thickness and processing costs.

Another of his significant patents pertains to an OLED display and its manufacturing method. This device comprises a substrate and a first thin film with alternating protrusions and depressions on its surface. It includes multiple layers, such as a second thin film, a first electrode, a light-emitting member, and a second electrode. This design aims to enhance the efficiency and functionality of OLED devices, reflecting Lee's expertise and innovative thinking.

Career Highlights

Gwan-Hyoung Lee has had a distinguished career in the technology sector, notably with companies such as Samsung Display Co., Ltd. and Korea Advanced Institute of Science and Technology. His work in these organizations has played a pivotal role in advancing OLED technology, setting the foundation for future innovations in this expansive field.

Collaborations

Throughout his career, Lee has collaborated with notable colleagues, including Sung-Hun Lee and Chang-Woong Chu. These partnerships have fostered an environment of shared knowledge and innovation, furthering advancements in display technologies.

Conclusion

Gwan-Hyoung Lee's contributions to the field of OLED technology are commendable. With his four patents and a robust career marked by significant collaborations, Lee continues to be a driving force in innovation, paving the way for future advancements in display technology. His work exemplifies the importance of creativity and cooperation in the pursuit of groundbreaking inventions.