This inventor holds 1 USPTO granted patent. Top assignee: Walsin Lihwa Corporation. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014
Title: Innovations of Ching-Hwa Chang Jen
Introduction
Ching-Hwa Chang Jen is a notable inventor based in Yangmei, Taiwan. He has made significant contributions to the field of light-emitting diodes (LEDs). His innovative work has led to the development of a high voltage light emitting diode chip, which showcases his expertise in semiconductor technology.
Latest Patents
Ching-Hwa Chang Jen holds a patent for a high voltage light emitting diode chip and its manufacturing method. This invention involves forming multiple light emitting diode units on a substrate and electrically connecting them. A trench, measuring between approximately 0.5 μm to 7 μm, is created between adjacent units to isolate them. This manufacturing process is straightforward and results in a high voltage light emitting diode chip that demonstrates excellent luminous efficiency. He has 1 patent to his name.
Career Highlights
Ching-Hwa Chang Jen is associated with Walsin Lihwa Corporation, where he continues to push the boundaries of LED technology. His work has been instrumental in advancing the efficiency and performance of light emitting diodes.
Collaborations
Ching-Hwa Chang Jen collaborates with Chih-Wei Yang, a talented woman in the field. Their partnership exemplifies the importance of teamwork in driving innovation.
Conclusion
Ching-Hwa Chang Jen's contributions to the field of light emitting diodes highlight his innovative spirit and dedication to advancing technology. His patent for a high voltage light emitting diode chip is a testament to his expertise and commitment to excellence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile