Hyekyun Lee

Title: **Hyekyun Lee: Innovator in Light Emitting Technology**

Introduction

Hyekyun Lee is an accomplished inventor based in Seoul, South Korea, known for his contributions to the field of light emitting devices and display technologies. With a total of three patents to his name, Lee’s work primarily focuses on enhancing the efficiency and effectiveness of light emission in various applications.

Latest Patents

Among his latest patents is a sophisticated light emitting device and display apparatus that includes a first electrode, a hole transport region, and both a first and second emission layer. The first emission layer emits light of a specific wavelength, while the second emission layer emits a different wavelength, contributing to the device's versatility. This innovative design features an electron transport region and culminates with a second electrode and a capping layer. The exit light, emitted through the upper surface of the capping layer, achieves maximum intensity at an azimuth angle of about 25° to about 35°, showcasing the technical prowess behind Lee's inventions.

Another patent similarly focuses on a light emitting device incorporating a first and second emission layer along with a similar configuration of layers, including a first sub-emission layer with specialized materials to enhance light output. This development emphasizes his commitment to pushing the boundaries of current lighting technology.

Career Highlights

Hyekyun Lee has had a productive career at Samsung Display Co., Ltd., where his innovative ideas have played a critical role in the advancement of display technology. His inventions not only reflect his deep understanding of electronic components and material science but also highlight his capability to translate complex theories into practical applications that can be utilized in consumer products.

Collaborations

Throughout his career, Lee has collaborated with notable colleagues, including Seulong Kim and Hajin Song. Together, they have contributed to advancing the development of next-generation display technologies, sharing expertise and innovative ideas to push the envelope of what is possible in the industry.

Conclusion

Hyekyun Lee stands out as a prominent figure in the field of light emitting technology, with achievements that demonstrate innovation and a forward-thinking approach. His patents and collaborations at Samsung Display Co., Ltd. reinforce the significance of his contributions and underline the importance of continuous research and development in the realm of display technologies. The impact of Lee's inventions will surely influence the evolution of light emission for years to come.