Company Filing History:
Years Active: 2016-2019
Title: **Innovator Spotlight: Sam Seok Jang**
Introduction
Sam Seok Jang is a notable inventor based in Ansan-si, South Korea, recognized for his contributions to the field of light-emitting devices. With a total of three patents to his name, Jang has made significant strides in enhancing the technology surrounding light emission and its manufacturing processes.
Latest Patents
Jang's latest patents focus on innovative light-emitting devices and their manufacturing methods. The first patent describes a light-emitting device that utilizes a patterned sapphire substrate (PSS) with concave and protruding parts. This design incorporates a buffer layer that aids in the functionality of the device by strategically positioning various components such as a lower nitride layer and active semiconductor layers.
Another patent elaborates on the specifications of a light-emitting device featuring an n-type semiconductor layer and a p-type semiconductor layer. This design includes critical elements like an electron blocking layer and a hole transport layer that contains both undoped layers and doped layers, optimizing the device's performance through effective hole concentration management.
Career Highlights
Sam Seok Jang's inventive achievements are primarily associated with his work at Seoul Viosys Co., Ltd., where he has contributed to advancing light-emitting technology. His innovative designs illustrate a commitment to creating efficient and effective lighting solutions, showcasing his expertise in semiconductor technology.
Collaborations
Throughout his career, Jang has collaborated with fellow innovators Woo Chul Kwak and Jung Whan Jung. Their collective efforts have fostered a creative environment at Seoul Viosys, leading to successful developments in the light-emitting device sector.
Conclusion
In conclusion, Sam Seok Jang's contributions to light-emitting technology through his patents and collaborative efforts mark him as a significant figure in the field. His work at Seoul Viosys Co., Ltd. sets a standard for innovation, inspiring future advancements in semiconductor and lighting technologies.