Chia Pin Chang

Title: Innovations of Chia Pin Chang in Portable Light-Emitting Devices

Introduction

Chia Pin Chang is an innovative inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices, particularly with his unique approach to LED technology. His work focuses on creating portable solutions that do not rely on pre-stored power sources.

Latest Patents

Chia Pin Chang holds a patent for a "Portable light-emitting device without pre-stored power sources and LED package structure thereof." This invention features an LED package structure that includes a substrate unit and an LED chip. The substrate unit consists of a carrier substrate, a positive conductive pin, and a negative conductive pin. The positive conductive pin is made from a material with positive oxidation-reduction potential, while the negative conductive pin is made from a material with negative oxidation-reduction potential. The LED chip is positioned on the carrier substrate and is electrically connected between the two conductive pins. Both pins come into contact with a predetermined liquid to generate an oxidation-reduction reaction, producing electric power to drive the LED chip and create an indicator light source.

Career Highlights

Chia Pin Chang is currently associated with Harvatek Corporation, where he continues to develop innovative lighting solutions. His work has garnered attention for its practicality and efficiency, making strides in the field of portable lighting technology.

Collaborations

Chia Pin Chang has collaborated with notable colleagues, including Hsin I Lu and Yu Hsi Wang. Their combined expertise contributes to the advancement of technology within their field.

Conclusion

Chia Pin Chang's innovative approach to portable light-emitting devices showcases his commitment to advancing LED technology. His patent reflects a significant step forward in creating efficient lighting solutions without the need for pre-stored power sources.