Chien-Chih Lai

Title: Innovations by Chien-Chih Lai in Die Package Structures

Introduction

Chien-Chih Lai is an inventive mind located in New Taipei, Taiwan, renowned for his contributions to the field of semiconductor technologies. With an impressive portfolio of seven patents, he has played a pivotal role in advancing methods for manufacturing die package structures.

Latest Patents

Among his latest patents is a cutting-edge method for manufacturing a die package structure. This process begins with the provision of a conductive substrate that features multiple trenches. Each trench is designed to accommodate a die. Following this setup, a conductive layer is applied to cover both the dies and the conductive substrate. Subsequently, a patterned photoresist layer is formed, which includes openings that expose specified areas of the conductive layer. Masks are then created on these exposed areas. After the formation of the masks, the patterned photoresist layer is removed. By employing these masks, the conductive layer and the underlying conductive substrate are selectively etched to a predetermined depth, resulting in the formation of numerous conductive bumps and electrodes. The remaining conductive substrate retains a bottom substrate along with the created electrodes and conductive bumps. Finally, an upper sealing layer is applied to cover both the bottom substrate and the dies.

Career Highlights

Chien-Chih Lai has made significant strides in the semiconductor industry and currently contributes his expertise at Comchip Technology Co., Ltd. His extensive knowledge and innovative methods have enabled the company to improve its production processes and enhance product quality.

Collaborations

Throughout his career, Lai has had notable collaborations, particularly with his esteemed coworker, Hung-Wen Lin. Their combined efforts have focused on enhancing manufacturing techniques and ensuring the successful development of new technologies in the field.

Conclusion

Chien-Chih Lai stands as a notable inventor whose work continues to influence the semiconductor industry. With seven patents to his name, his innovations, particularly in die package structures, highlight his commitment to advancing technology. As he continues to push boundaries in his field, Lai remains a key figure in shaping the future of semiconductor manufacturing.