Hae-Sung Lee

Title: Hae-Sung Lee: Innovator in Cathode Ray Tube Technology

Introduction

Hae-Sung Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of display technology, particularly through his innovative work on cathode ray tubes (CRTs). His expertise and creativity have led to advancements that enhance the performance of these devices.

Latest Patents

Hae-Sung Lee holds a patent for a cathode ray tube that features a light-absorbing filter layer formed on its glass panel. This invention improves the contrast of the CRT by incorporating a filter layer where nano-sized metal particles and colored particles are dispersed in a dielectric matrix. This design selectively absorbs light at predetermined wavelengths, specifically those between the peak wavelengths of primary colors emitted by phosphors on the faceplate's inner surface. The enhanced contrast is achieved as the metal particles resonate with specific wavelengths, effectively absorbing them.

Career Highlights

Hae-Sung Lee is currently employed at Samsung SDI Co., Inc., where he continues to push the boundaries of display technology. His work has not only contributed to the company's innovative product lineup but has also positioned him as a key figure in the industry.

Collaborations

Throughout his career, Hae-Sung Lee has collaborated with talented individuals such as Jong-Hyuk Lee and Jung-hwan Park. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hae-Sung Lee's contributions to cathode ray tube technology exemplify the impact of innovation in the field of display devices. His patent and ongoing work at Samsung SDI Co., Inc. highlight his role as a leading inventor in this area.