Semiconductor

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The EDGE Semiconductor Research Zone provides in-depth analysis of the global chip industry's complex supply chain, from FinFET to silicon photonics. We cover AI, geopolitics, and rapid tech iteration with continuously updated insights, empowering you to master critical variables and make informed decisions.

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4-2-2 The Hegemon's Formidable Moat —— Elite Material (2383)'s Halogen-Free Offensive and M8 Absolute Dominance
Semiconductor
EDGE / / 9 minutes read

4-2-2 The Hegemon's Formidable Moat —— Elite Material (2383)'s Halogen-Free Offensive and M8 Absolute Dominance

Elite Material (2383), using its "halogen-free" formula, solved M8 PPO brittleness in HDI, securing ~70% AI GPU board monopoly. With 40% capacity, it earns "asymmetric super-profits" exceeding rivals. Yield/cost advantages secure dominance against second-source fears, launching next-gen M9 (EM-89...
4-2-1 The Absolute Realm of Physics – Copper Clad Laminates (CCL) and the Ultra-High Frequency Marvel of Dk/Df
Semiconductor
EDGE / / 9 minutes read

4-2-1 The Absolute Realm of Physics – Copper Clad Laminates (CCL) and the Ultra-High Frequency Marvel of Dk/Df

AI servers' ultra-high freq. transmission makes CCL critical for computing power. Success depends on Dk (speed) and Df (signal integrity). To counter high-freq. signal loss and skin effect, materials must upgrade from epoxy to PPO resin and HVLP copper. This pushes AI substrates to the Df<0.002 M...
3-5-2 A Hybrid of Logic and Memory: Powerchip's Heterogeneous Integration Revolution
Semiconductor
EDGE / / 5 minutes read

3-5-2 A Hybrid of Logic and Memory: Powerchip's Heterogeneous Integration Revolution

Powerchip expects 2026 capacity surge & financial rebound via mature process shortages. Core 'heterogeneous integration' (3D WoW/AIM) vertically merges logic/memory, solving edge AI bandwidth/power bottlenecks. Micron alliance & HBM pre-processing transform Powerchip to system-level packaging pla...
3-5-1 Avoiding the Giants' Battlefield — Winbond Electronics and Nanya Technology's Specialty DRAM Strategy
Semiconductor
EDGE / / 6 minutes read

3-5-1 Avoiding the Giants' Battlefield — Winbond Electronics and Nanya Technology's Specialty DRAM Strategy

As three giants pivot to HBM & DDR5, Nanya Tech & Winbond Electronics defend niche DRAM. Nanya Tech, with its 1B process, targets 10nm-class & DDR4 gaps for ASP surges. Winbond uses 16nm for low-density specs, building IoT/edge computing long-tail monopolies. This is a survival battle, avoiding d...
4-1-5 Formosa Plastics Group's Transformation — Nanya PCB (8046)'s High-End Yield Battle
Semiconductor
EDGE / / 6 minutes read

4-1-5 Formosa Plastics Group's Transformation — Nanya PCB (8046)'s High-End Yield Battle

Nanya PCB (8046), leveraging Formosa Plastics Group's vertical integration, once led network communication substrates. Despite a painful "yield wall" in early AI GPU substrates, management quickly stemmed losses, heavily investing in a new Shulin plant for high-end HPC. Nanya PCB launched a diffe...
4-1-4 The Capacity King's Expansion —— Unimicron (3037)'s ABF Red Ocean Breakthrough and Counterattack
Semiconductor
EDGE / / 10 minutes read

4-1-4 The Capacity King's Expansion —— Unimicron (3037)'s ABF Red Ocean Breakthrough and Counterattack

Unimicron, global AI capacity leader, saw AI HDI lines turn profitable early. It leveraged T-Glass shortages to regain pricing power, restarting "capacity reservation fees." Unimicron upholds capital discipline, de-bottlenecking for cash flow, and secretly develops ultimate large organic substrat...