Changguk Lee

Title: Innovations of Changguk Lee in Backlight Technology

Introduction

Changguk Lee is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of backlight technology, particularly through his innovative patent. His work focuses on enhancing the efficiency and effectiveness of light-emitting devices.

Latest Patents

Changguk Lee holds a patent for a "Backlight unit using semiconductor light-emitting element." This invention includes a base substrate with a partition wall that features multiple grooves. Semiconductor light-emitting devices are positioned within these grooves, each covered by a phosphor layer that absorbs light in a specific wavelength band. This layer then emits light in a different wavelength band. Additionally, a light diffusion layer is placed above the phosphor layer to diffuse the emitted light. A spacer is also included, which maintains the necessary distance between the light diffusion layer and the phosphor layer, ensuring optimal performance.

Career Highlights

Changguk Lee is currently employed at LG Electronics Inc., a leading company in the electronics industry. His role involves working on advanced technologies that improve consumer electronics. His innovative approach has contributed to the development of more efficient lighting solutions.

Collaborations

Changguk Lee collaborates with talented coworkers, including Hyunho Lee and Wootae Kim. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Changguk Lee's contributions to backlight technology exemplify the impact of innovative thinking in the electronics industry. His patent reflects a commitment to advancing technology and improving user experiences.