Consumer electronics
iPhone
EUV lithography, OLED supply, and the precision supply chain inside your pocket.
⚠ EUV lithography monopoly
Key chokepoints
- Apple A-series SoCSemiconductors
Single-source leading-edge fab (TSMC) and EDA toolchain create supply risk.
Related tickers: AAPL
- EUV lithography equipmentCapital equipment
ASML is the sole commercial EUV supplier; export controls affect China access.
Related tickers: ASML
- ITO / transparent electrode materialsMaterials
Indium refining is concentrated; Samsung & LG dominate OLED fab capacity.