Founded in 2001, HB Solution is a display and semiconductor equipment maker whose current name and business structure emerged after a display post-process equipment maker absorbed K-MAC, a pre-process and semiconductor inspection equipment company.
In display pre-process, the company produces ultra-precise measurement equipment such as thickness gauges and lighting inspection systems built on optical measurement and nano-metrology technology, while in post-process it supplies resin-coating, inspection and bonding automation systems (BPL, FOD, UTG, etc.).
In semiconductors, it developed Nano-MEIS, a wafer inspection tool using medium-energy ion scattering, which it has delivered to a national standards institute and a major domestic semiconductor manufacturer for analysis-lab use.
In April 2026 the company licensed high-resolution thermal imaging microscope technology from the Korea Basic Science Institute for semiconductor defect inspection and failure analysis, gaining a precision technique that images microscopic heat generation contactlessly via reflectance changes.
Management has set a goal of extending this technology into power semiconductors (GaN/SiC), secondary batteries and displays to pursue more than KRW 300bn in new annual revenue over the medium to long term.
Inkjet-printing-based OLED light-leak-blocking (ELB) coaters are another core product line, which saw a sharp order increase in the past as a key customer expanded output of premium LTPO OLED panels.
Samsung Display, including its Vietnamese subsidiary, remains the largest customer, with which the company has repeatedly signed large equipment supply contracts.
The company is also pursuing diversification into secondary batteries, automotive and bio applications while continuing R&D on next-generation display equipment, and has been consolidating its Asan and Daejeon sites into a single Sejong facility to improve production efficiency.