📚 Stock Market Glossary
Clear, beginner-friendly explanations, real-world analogies, and visual formulas for key stock market terminology.
Foundry
Corporate & Tech💡 Key Takeaway: A semiconductor contract manufacturing facility that fabricates chips designed by other fabless companies.
Custom Tailor Factory Analogy: A haute couture fashion designer (fabless) creates elegant garment drawings. A specialized custom tailor factory (foundry) uses ultra-precise machines to sew the actual clothes!
😎 10-Second Show-off Pro Tip for Friends!
😎 Show-off Tip: Say, 'TSMC's legendary motto is: We never compete with our customers! That trust gives them an ironclad 60%+ foundry market share.'
📖 Beginner-Friendly Explanation
STEP 1
Core Concept & Meaning
A Foundry is a pure-play semiconductor factory that manufactures microchips on a contract basis for third-party designers.
STEP 2
Why It Matters & Mechanism
Foundries like TSMC (world #1) and Samsung Electronics (#2) do not sell their own brand chips. Instead, they produce chips exclusively from design blueprints supplied by fabless clients like Apple, Nvidia, and Qualcomm.
STEP 3
Practical Investment Tips & Pitfalls
When applying this concept in real markets, always verify the overall trend and implement disciplined risk management.
📊 Foundry nano (nm) micro process meaning
3 nanometer (nm) process < 5 nanometer (nm) process (the smaller the number, the more overwhelming the technology!)
▶ As the nano circuit width becomes thinner, more transistors are loaded on the same size chip ➔ Performance explosion & power savings
⚖️ Key Comparison at a Glance
| Category | Fabless | Foundry | Integrated semiconductor company (IDM) |
|---|---|---|---|
| Main tasks | Only responsible for semiconductor design (no factory) | Only responsible for consignment production according to the blueprint (there is a factory) | Directly conducts everything from design to production |
| Representative company | NVIDIA, Apple, Qualcomm, AMD | TSMC, Samsung Electronics Foundry, DB HiTek | Samsung Electronics Memory, SK Hynix, Intel |
| Core Assets | Excellent design IP from a genius engineer | Ultra-fine, state-of-the-art factory (Fab) worth tens of trillions of won | Design capabilities and in-house large production lines |
⚔️ Don't Mix These Up! (Head-to-Head Comparison)
VSFabless
View Fabless→💡 Crucial Difference: Fabless companies (Nvidia, Apple) design chips without factories, while Foundries (TSMC) specialize purely in contract manufacturing.
📌 Practical Market & Real-World Example
Nvidia contracted the entire production of its flagship AI GPUs to TSMC's advanced 4-nanometer foundry process.