Location History:
- Siheung-si, KR (2009)
- Yongin-si, KR (2010 - 2011)
- Gyeonggi-do, KR (2007 - 2013)
- Suwon-si, KR (2010 - 2013)
Company Filing History:
9 out of 131,744 
4 out of 7,603 
3 out of 475 
Years Active: 2007-2013
Title: Kyoung-kook Kim: Innovator in Light-Emitting Devices
Introduction
Kyoung-kook Kim is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor devices and light-emitting technology. With a total of 15 patents to his name, Kim has established himself as a key figure in innovation.
Latest Patents
One of his latest patents is a top-emitting nitride-based light-emitting device with improved ohmic characteristics and luminous efficiency. This device features a substrate, an n-cladding layer, an active layer, and a p-cladding layer. It includes a grid cell layer formed from a conducting material, which enhances electrical and optical characteristics. Additionally, a surface protective layer is designed to safeguard the p-cladding layer, while a transparent conducting layer is applied to improve light transmittance. This innovation significantly increases the luminous efficiency of the device. Another notable patent involves a semiconductor device and its fabrication method, which may include complementary devices such as p-type and n-type oxide TFTs, as well as logic devices like inverters and NAND or NOR devices.
Career Highlights
Kyoung-kook Kim has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies and contribute to advancements in the industry.
Collaborations
Throughout his career, Kim has collaborated with notable colleagues, including June-o Song and Hyun-Soo Kim. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kyoung-kook Kim's contributions to the field of light-emitting devices and semiconductor technology highlight his role as a leading inventor. His innovative patents and collaborations with industry giants underscore his impact on the technological landscape.