Ill-heung Choi

Title: Innovations by Ill-heung Choi in Light Emitting Devices

Introduction

Ill-heung Choi is a notable inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of light emitting devices, holding a total of 4 patents. His work primarily focuses on the development of advanced light emitting device packages and illumination apparatuses.

Latest Patents

Choi's latest patents include innovations such as a lead frame for light emitting device packages, a light emitting device package, and an illumination apparatus employing the light emitting device package. The lead frame features multiple mounting portions designed for the installation of light emitting device chips. It also includes connection portions that facilitate circuit connections among the chips, along with a terminal portion that extends from these connections. The light emitting device package is created by directly mounting the chips onto the lead frame and subsequently packaging them. Furthermore, the illumination apparatus consists of a light source unit that incorporates at least one light source module, which is made up of several light-emitting device chips mounted on the lead frame.

Career Highlights

Ill-heung Choi is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of light emitting technologies. His work has contributed to advancements in the efficiency and functionality of lighting solutions.

Collaborations

Choi collaborates with talented coworkers, including Kyung-mi Moon and Young-hee Song, who contribute to the development of innovative technologies in their respective fields.

Conclusion

Ill-heung Choi's contributions to light emitting devices exemplify the impact of innovation in technology. His patents reflect a commitment to enhancing the functionality and efficiency of lighting solutions.