Sun Yeol Choi

Title: The Innovations of Sun Yeol Choi

Introduction

Sun Yeol Choi is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of light-emitting technologies. His work primarily focuses on the development of phosphors for various applications.

Latest Patents

Choi holds a patent for a red phosphor, which is integral to white light-emitting apparatuses, display apparatuses, and lighting apparatuses. The patent describes a red phosphor that includes a nitride represented by the formula (SrBaEu)SiN, with specific compositional ranges. This red phosphor is capable of emitting light with a peak wavelength between 600 nm and 630 nm when exposed to an excitation source, particularly a blue light source with a dominant wavelength ranging from 420 nm to 470 nm.

Career Highlights

Choi is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to be at the forefront of innovative technologies in lighting and display systems.

Collaborations

Some of his coworkers include Sung Woo Choi and Sung Hak Jo, who contribute to the collaborative environment that fosters innovation at Samsung.

Conclusion

Sun Yeol Choi's contributions to the field of phosphors and light-emitting technologies highlight his role as an influential inventor. His patent work continues to impact the development of advanced lighting solutions.