Hao-Wen Chang

Title: Hao-Wen Chang: Innovator in Organic Electronics

Introduction

Hao-Wen Chang is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of organic electronics, holding a total of 3 patents. His innovative work focuses on developing advanced organic light-emitting devices and manufacturing methods for organic electronic components.

Latest Patents

One of Hao-Wen Chang's latest patents is for an organic light-emitting device. This device includes a first electrode, a first light-emitting layer, a first low work function layer, a second low work function layer, a conductive etching-resistant layer, a first hole-injection layer, a second light-emitting layer, and a second electrode. The design ensures that the first light-emitting layer is disposed over the first electrode, with the first low work function layer positioned above it. The second low work function layer is placed over the first low work function layer, with its work function being greater than that of the first low work function layer. Additionally, the conductive etching-resistant layer is situated over the second low work function layer, followed by the first hole-injection layer and the second light-emitting layer, culminating in the second electrode on top.

Another notable patent involves a method for manufacturing an organic electronic component that incorporates a salt compound. This method includes several steps: providing a substrate and an organic material, coating the organic material onto the substrate, heating the substrate to form a first carrier transport layer, doping a material with a metal ion into an organic solvent to create an organic solution, and applying this solution onto the first carrier transport layer to form a second carrier transport layer.

Career Highlights

Hao-Wen Chang has worked with notable organizations such as E Ink Holdings Inc. and National Yang Ming Chiao Tung University. His experience in these institutions has allowed him to further his research and development in organic electronics.

Collaborations

Hao-Wen Chang has collaborated with esteemed colleagues, including Hsin-Fei Meng and Sheng-Fu Horng. Their joint efforts have contributed to advancements in the field of organic electronics.

Conclusion

Hao-Wen Chang is a distinguished inventor whose work in organic electronics has led to multiple patents and significant advancements in technology. His contributions continue to influence the industry and inspire future innovations.