Chihshan Yu

Title: Innovations by Chihshan Yu in LED Technology

Introduction

Chihshan Yu is a notable inventor based in Jiaxing, China. He has made significant contributions to the field of lighting technology, particularly through his innovative designs for LED light bulbs. With a total of 2 patents, his work reflects a commitment to enhancing energy efficiency and lighting quality.

Latest Patents

Chihshan Yu's latest patents include a groundbreaking LED light bulb design. This lighting device features a lamp housing and a lamp cap that form a closed space. Within this space, at least one light-emitting diode filament is strategically placed. The design incorporates a stem that connects to the lamp cap and is electrically conducted with the light-emitting diode filament. The filament itself consists of a chip strip structure, a light conversion unit that wraps around the chip strip, and electrodes located at both ends of the chip strip. Notably, part of the electrodes is wrapped in the light conversion unit. The chip strip structure includes a substrate with a first and second end, along with a deposition segment that contains multiple deposition units connected by a layer.

Another patent focuses on the LED filament and light bulb using the same technology. This LED filament comprises an LED chip unit, a light conversion layer, and electrodes. The light conversion layer envelops the LED chip unit and parts of the electrodes, while an outer surface of the light conversion layer is covered with a layer body. This layer body not only protects the light conversion layer but also includes chromogenic or light conversion materials.

Career Highlights

Chihshan Yu has worked with prominent companies in the lighting industry, including Jiaxing Super Lighting Electric Appliance Co., Ltd and Jiaxing Super Lighting Electric Application Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of LED technology.

Collaborations

Throughout his career, Chihshan Yu has collaborated with talented individuals such as Ronghuan Yang and Zhikun Wang. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Chihshan Yu's contributions to LED technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence the lighting industry and promote energy-efficient solutions.