This inventor holds 16 USPTO granted patents and 2 EPO patents. Top assignees: Samsung Electro-Mechanics Co., Ltd., Samsung Electronics Co., Ltd., Samsung Led Co., Ltd.. Active years: 2006-2014.
Location History:
- Suwon, KR (2007)
- Kyungki-do, KR (2006 - 2011)
- Incheon, KR (2008 - 2014)
Company Filing History:
10 out of 7,633 
4 out of 132,107 
2 out of 207 
Years Active: 2006-2014
Title: Ho Sik Ahn: Innovator in LED Technology
Introduction
Ho Sik Ahn is a prominent inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of light-emitting diode (LED) technology, holding a total of 16 patents. His innovative designs and methods have advanced the efficiency and functionality of LED packages and backlight units.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Light Emitting Diode Package and Fabrication Method Thereof." This LED package features first and second lead frames made of heat and electric conductors. Each lead frame comprises a planar base with extensions that extend in opposed directions and upward from the base. The package body is made of resin, designed to surround the extensions of the lead frames while exposing their underside surfaces. Additionally, it includes a light-emitting diode chip mounted on the upper surface of the first lead frame, which is electrically connected to both lead frames. A transparent encapsulant is used to encapsulate the light-emitting diode chip.
Another notable patent is the "Slim Type Backlight Unit with Through-Hole Adhesive Heat Dissipating Means." This backlight unit incorporates a flexible printed circuit board with at least one through hole. An LED package is positioned on the top portion of the circuit board, corresponding to the through hole. The LED package is directly bonded to a bottom plate using a heat conductive adhesive, enhancing its thermal management capabilities.
Career Highlights
Ho Sik Ahn has worked with leading companies in the electronics industry, including Samsung Electro-Mechanics Co., Ltd. and Samsung Electronics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in LED applications.
Collaborations
Throughout his career, Ahn has collaborated with notable colleagues such as Hun Joo Hahm and Young Sam Park. These partnerships have fostered innovation and have been instrumental in the development of advanced LED technologies.
Conclusion
Ho Sik Ahn's contributions to LED technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of lighting solutions in various applications.