Company Filing History:
Years Active: 2011-2012
Title: Kyoung-Kook Kim: Innovator in Light Emitting Diode Technology
Introduction
Kyoung-Kook Kim is a notable inventor based in Siheung, South Korea. He has made significant contributions to the field of light emitting diodes (LEDs), holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of LED devices.
Latest Patents
One of his latest patents is for a "Flip-chip light emitting diodes and method of manufacturing thereof." This invention features a flip-chip nitride-based light emitting device that includes an n-type clad layer, an active layer, and a p-type clad layer. It also comprises a reflective layer formed on the p-type clad layer and at least one transparent conductive thin film layer. This design improves ohmic contact properties with the p-type clad layer, leading to increased wire bonding efficiency and yield during packaging. Additionally, it enhances luminous efficiency and lifespan due to low specific contact resistance and excellent current-voltage properties.
Another significant patent is for "Top-emitting light emitting diodes and methods of manufacturing thereof." This invention includes a top-emitting nitride-based light emitting device with similar layered structures. The incorporation of an interface modification layer and a transparent conductive thin film layer provides improved ohmic contact with the p-type clad layer. This results in increased wire bonding efficiency and yield, as well as improved luminous efficiency and lifespan of the device.
Career Highlights
Kyoung-Kook Kim has worked with prominent companies in the technology sector, including Samsung LED Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in LED technology and innovation.
Collaborations
He has collaborated with notable coworkers such as Tae-Yeon Seong and June-O Song, further enhancing his contributions to the field.
Conclusion
Kyoung-Kook Kim's innovative work in light emitting diode technology has led to advancements that improve device efficiency and longevity. His patents reflect a commitment to enhancing the performance of LED devices, making him a significant figure in the field.
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