Chun-I Wu

Title: Innovations of Chun-I Wu in LED Technology

Introduction

Chun-I Wu is a prominent inventor based in Xiamen, China. He has made significant contributions to the field of optoelectronics, particularly in the development of light-emitting diodes (LEDs) for plant illumination. With a total of 4 patents to his name, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Chun-I Wu's latest patents involves an LED designed specifically for plant illumination. This invention features a light-emitting diode that includes a PN junction light-emitting portion over a substrate. The PN junction light-emitting portion consists of an alternating-layer structure of a strained light-emitting layer and a barrier layer. The strained light-emitting layer has a component formula of GaInAsP, while the barrier layer is composed of (AlGa)InP. When a current of 350 mA flows through this diode in the forward direction, it achieves an output power of at least 202.2 mW.

Another notable patent by Wu is an epitaxial wafer for plant lighting LEDs. This wafer includes a growth substrate, a first red-light epitaxial laminated layer, a distributed Bragg reflector (DBR) semiconductor laminated layer, and a second red-light epitaxial laminated layer. The first and second red-light epitaxial laminated layers comprise various N-type and P-type layers, which contribute to the efficiency and effectiveness of the LED in plant lighting applications.

Career Highlights

Chun-I Wu is currently employed at Xiamen Sanan Optoelectronics Technology Co., Ltd. His work at this company has positioned him as a key player in the advancement of LED technology. His innovative designs and patents have the potential to revolutionize how plants are illuminated, enhancing growth and productivity.

Collaborations

Chun-I Wu collaborates with talented individuals in his field, including Chaoyu Wu and Ching-Shan Tao. These partnerships foster a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Chun-I Wu's contributions to LED technology, particularly for plant illumination, highlight his innovative spirit and dedication to advancing optoelectronics. His patents reflect a commitment to improving agricultural practices through technology. His work continues to inspire future innovations in the field