Tzyy Jang Tseng

Title: Tzyy Jang Tseng: Innovator in Electrical Interconnect Structures and LED Technology

Introduction

Tzyy Jang Tseng is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the fields of electrical interconnect structures and LED technology. With a total of 3 patents to his name, Tseng's work has had a considerable impact on circuit board manufacturing and lighting solutions.

Latest Patents

One of Tseng's latest patents is a method for fabricating an electrical interconnect structure. This method is designed for a circuit board manufacturing process that includes a conductive substrate with a first conductive layer and a bump conductive layer. The bump conductive layer is patterned to create at least one bump over the first conductive layer. A dielectric layer is then formed over both the first conductive layer and the bump. Following this, a second conductive layer is applied over the dielectric layer. At least one blind hole is created in the second conductive layer and the dielectric layer, which exposes the top surface of the bump. A conductive material is filled into the blind hole, forming a conductive post in conjunction with the bump.

Another significant patent by Tseng involves an LED light source with a reflecting side wall. In this invention, a light-emitting diode chip or chips array is mounted on a substrate and surrounded by one or more side walls. These walls feature an uneven reflecting surface that diverges the light emitted from the LED chip or chip array. The design may include a triangular cross-section, allowing the emitted light to diverge in all directions. When three double-sided reflecting walls surround three LED panels, the reflected light becomes omnidirectional hemispherically, making it suitable for use in light bulbs.

Career Highlights

Throughout his career, Tzyy Jang Tseng has worked with several companies, including Express Packaging Systems, Inc. and Harvatek Corporation. His experience in these organizations has contributed to his expertise in the field of electrical engineering and innovation.

Collaborations

Tseng has collaborated with notable individuals in his field, including John H. Lau and Chen-Hua Cheng. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Tzyy Jang Tseng is a distinguished inventor whose work in electrical interconnect structures and LED technology has made a lasting impact. His innovative