Founded in 1998 and listed on the KOSPI in 2019, Dreamtech is an electronic component manufacturer organized into three segments: IT & Mobile Communications (IMC), Biometrics, Healthcare & Convergence (BHC), and Compact Camera Module (CCM).
The IMC segment develops and supplies sub-PBA modules and flexible OLED display panel modules for smartphones and wearables, with a revenue mix as of Q3 2024 estimated at IMC 40.4%, BHC 20.3%, and CCM 39.3%.
The BHC segment covers fingerprint sensor modules and medical devices such as wireless biosensors that transmit ECG, heart rate, respiration, and temperature data to hospital central monitoring stations, sold across the United States, Europe, and India.
The CCM segment operates through subsidiary Namuga, acquired in 2020, spanning 2D smartphone camera modules and 3D Time-of-Flight modules tied to 5G adoption.
Samsung Electronics is the company's primary customer, supplying smartphone component modules to most models, with fingerprint sensors reportedly holding around a 30% share concentrated in foldable and mid-range devices.
Production is largely handled through the company's Vietnam-based subsidiary, with diversified raw material sourcing intended to mitigate supply chain risk.
More recently, the India subsidiary has entered the semiconductor memory module business (server RDIMM, desktop UDIMM, notebook SODIMM) to diversify applications, alongside continued healthcare expansion through medical device affiliate Cardiac Insight.