Yih-Shing Lee

Title: Yih-Shing Lee: Innovator in Inkjet Print Head Technology

Introduction

Yih-Shing Lee is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of inkjet printing technology, particularly through his innovative manufacturing methods.

Latest Patents

Yih-Shing Lee holds a patent for a manufacturing method of monolithic integrated thermal bubble inkjet print heads and the structure for the same. This method utilizes semiconductor manufacturing technologies to configure various elements in a thermal bubble inkjet print head, such as ink channels, an ink slot, an energy transducer, and an orifice plate, all on a single substrate. The ink channels are formed on the top surface of the substrate using the anisotropic etching technique, while the ink slot is created on the back surface using the same technique. The energy transducer and the orifice plate are formed above the ink channels using coating and etching techniques. This innovative manufacturing method enhances production efficiency and reduces costs by eliminating the need for precision alignment joints typically required in conventional inkjet print heads.

Career Highlights

Yih-Shing Lee is associated with the Industrial Technology Research Institute, where he has been instrumental in advancing inkjet printing technologies. His work has not only contributed to the efficiency of manufacturing processes but has also positioned him as a key figure in the field.

Collaborations

Yih-Shing Lee has collaborated with notable colleagues, including Dong-Sing Wuu and Chen-Yu Cheng, to further enhance the development of inkjet print head technologies.

Conclusion

Yih-Shing Lee's innovative approach to manufacturing thermal bubble inkjet print heads has significantly impacted the industry. His contributions continue to pave the way for advancements in printing technology, showcasing the importance of innovation in this field.