Dj Hong
FCBGA HVM Yield Improvement Task Leader at LG Innotek
Hangzhou City, Zhejiang, South Korea
Summary
👤
Senior🎓
Top SchoolDj Hong is a seasoned semiconductor packaging and substrate technologist with over two decades of hands-on experience in high-volume manufacturing, materials development, and process integration across leaders like LG Innotek, AT&S, Doosan, and Samsung Electro-Mechanics. Currently leading FCBGA HVM yield improvement, he has driven next-generation substrate projects, PLP material innovations, and factory setups for advanced packages such as FCBGA, FCLGA, and FCCSP. Known for bridging R&D and production, Dj combines deep wet-process expertise (lithography, copper plating, etching, solder mask) with program leadership in both wireline and wireless semiconductor markets. His background in polymer science and chemistry underpins successful new-material introductions and complex yield ramp challenges. Less obvious: he repeatedly moves between technical leadership and industrial engineering roles, reflecting a rare blend of laboratory development skills and large-scale manufacturing optimization.
8 years of coding experience
25 years of employment as a software developer
Bachelor's degree, Chemistry, Bachelor's degree, Chemistry at Chungnam National UniversityMaster's degree, polymerscience Engineering, Master's degree, polymerscience Engineering at Sungkyunkwan University
Korean, English
Github Skills (7)
swift10
macos10
ios10
objective-c9
xcode8
cocoapods8
carthage7
Github contributions (5)
gg266/resume
Jan 2020 - Jan 2020
Contributions:2 pushes, 1 branch in 1 day
a334713698/Pigo
Sep 2018 - Jan 2020
Contributions:3 commits in 1 year 3 months
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