Founded in 2000 and listed on KOSDAQ in 2008, i-Components is a materials company focused on flat-panel display and solar components, with headquarters and production facilities in Pyeongtaek, Gyeonggi Province.
Its core coating segment produces barrier coating film that blocks moisture and oxygen, primarily used in electronic shelf label (ESL) panels. Its extrusion segment produces optical films such as light-guide-plate film, PC film, and PMMA film supplied to domestic and overseas IT makers.
Based on Q2 2026 revenue, the COATED (COP, PET) product line accounted for roughly 82% of sales, with PC at 9%, COATED (PC, PMMA) at 7%, and PMMA at 1%.
ESL customers include global ESL panel makers such as China's BOE, and the company is understood to have gained share in a barrier film segment where U.S.-based 3M had previously been dominant.
More recently, the company has been building out solar cell barrier film as a new growth axis, having signed a supply contract with a European flexible solar cell company and, in 2026, supplied perovskite solar cell barrier film samples to companies based in Japan and China.
The barrier film market includes global materials competitors such as 3M and Mitsubishi, positioning the company as a niche supplier centered on specific applications such as ESL and solar cells.
While the customer and application base is diversifying, the business structure still appears concentrated around a limited set of customers and product lines.