This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electro-Mechanics Co., Ltd.. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Joo Hee Jun: Innovator in LED Technology
Introduction
Joo Hee Jun is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of LED technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and effectiveness of LED light sources.
Latest Patents
Joo Hee Jun's latest patents include a "Lens for LED Light Sources" and a "Dipolar Side-Emitting LED Lens and LED Module Incorporating the Same." The lens for LED light sources is designed to allow light emitted from an LED to exit in a direction perpendicular to the vertical center axis of the lens. This invention features an inner space defined within a lens body, which includes both a bottom surface and an upper reflective surface. Light passing through this inner space is partially reflected by total internal reflection, allowing for efficient light emission through the side surface of the lens. This design is particularly useful in display and illumination optical systems.
The dipolar side-emitting LED lens and module involve an upper hemisphere-shaped base that houses an LED chip. This configuration radiates light from the LED chip outward, with reflecting surfaces placed symmetrically to enhance light emission in both lateral directions. This innovative approach allows for concentrated light emission, improving the overall performance of LED applications.
Career Highlights
Joo Hee Jun is currently employed at Samsung Electro-Mechanics Co., Ltd., where he continues to develop cutting-edge technologies in the LED sector. His work has significantly impacted the efficiency of lighting solutions, making them more effective for various applications.
Collaborations
Throughout his career, Joo Hee Jun has collaborated with notable colleagues, including Sang Hyuck Lee and Jin Jong Kim. These partnerships have fostered a creative environment that encourages innovation and the development of advanced technologies.
Conclusion
Joo Hee Jun's contributions to LED technology exemplify the spirit of innovation in the field. His patents reflect a commitment to enhancing the efficiency of lighting solutions, making a lasting impact on the industry.