Wei-Hung Kang

Title: Innovations of Wei-Hung Kang in Light Emitting Diode Technology

Introduction

Wei-Hung Kang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting diode (LED) technology, holding three patents that showcase his innovative approach to enhancing LED performance and fabrication methods.

Latest Patents

One of his latest patents is titled "White-light light emitting diode chips and fabrication methods thereof." This invention provides a white-light LED chip that comprises a blue-light LED chip and a phosphor layer directly disposed on its top surface. The fabrication method involves attaching multiple blue-light LED chips to a substrate, forming contact pads on each chip, and applying a protective layer. The phosphor layer is then molded onto the blue-light LED chip, ultimately leading to the formation of a white-light LED chip.

Another significant patent is "Light-emitting diode device and method for fabricating the same." This patent describes an LED device that includes a semiconductor substrate with a planar top surface and an LED chip mounted on it. The device features isolated outer wiring layers that connect to the LED chip, a transparent encapsulating layer, and a lens module that may include a fluorescent layer. This innovative design enhances the functionality and efficiency of LED devices.

Career Highlights

Wei-Hung Kang has worked with prominent companies in the optoelectronics industry, including Visera Technologies Company Limited and Semileds Optoelectronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his expertise in LED technology.

Collaborations

Throughout his career, Wei-Hung has collaborated with talented individuals such as Tzu-Han Lin and Chun-Chi Lin. These partnerships have contributed to the advancement of his projects and innovations in the field.

Conclusion

Wei-Hung Kang's contributions to LED technology through his patents and collaborations highlight his role as an influential inventor in the optoelectronics industry. His work continues to impact the development of efficient lighting solutions.