5-4-4 Ultimate System Boss: SLT (System-Level Test) and Chroma ATE (2360)'s EDA-level Adhesion
Chroma dominates AI chip SLT, vital for simulation, using active thermal control to lock temps in milliseconds, managing intense heat. Deeply coupled with chip firmware, high switching costs & stickiness are ensured. With surging high-stress testing/measurement, Chroma becomes a core AI infra met...
5-4-3 Yingwei (6515)'s Golden Consumables War: FT Test Sockets and Extreme Cooling
Yingwei built tech barriers with FT and SLT test sockets. As AI chip power exceeds kW, its thermal fluid engineering & coaxial shielding effectively solve extreme heat & signal interference. Benefiting from surging SLT demand, high-priced HyperSocket will scale up in 2026. In an era of expensive ...
5-4-2 Probe Card War of Attrition: Santest (3595)'s Probe Cleaning Magic and Yung Ching (6683)'s Hybrid Steel Ring
Focusing on semiconductor test consumables: probe cleaning cards & test boards. Santest's dust-free tech solves probe sticking, securing pricing power. Yung Ching offers one-stop high-frequency test board service with a dual front/back-end strategy. AI/advanced process upgrades boost high-frequen...
5-4-1 Optical's Microscopic Inspectors: The Needle-in-a-Haystack Challenge of AOI Inspection and the Data Flywheel
Advanced packaging's rise makes AOI key to yield. 2D-to-3D tech shift ensures micro-bump precision through every-step AOI. Core moat: defect data flywheel trains AI. Machvision, Test Research, et al. eye ~20% CapEx inspection via alliances, tech transformation.
The 5-4-0 Test Time Money Printer: KYEC's (2449) Burn-in Moat and Taiwan's Test Arms Dealers' Feast
Surging AI chip complexity drives exponential test times; KYEC (2449) is a core beneficiary. Burn-in test demand surged to prevent early chip failure. KYEC's self-made burn-in ovens' cost/customization edge builds a strong moat, securing NVIDIA/Google orders. This boosts Taiwan's probe card, sock...
5-3-5 Ultimate Mutation and Cross-Industry Slaughter: TSMC's CoPoS Panel Frenzy, NVIDIA's CoWoP Substrate Assassin, and the PCB Reshuffle War
AI chip sizes push physical limits. TSMC promotes CoPoS, adopting panel-level packaging to boost capacity. NVIDIA leads CoWoP's substrate-less approach, directly connecting interposers to PCBs, addressing ABF substrate costs/warping. These two paths will fundamentally reshape the supply chain, tr...
5-3-4 The End of Silicon and the Rise of Glass: TGV Shattering Curse and the Alliance War of Titan Tech (8027) and C Sun (2467)
This article explores glass substrate bottlenecks, TGV's fragility, and Intel's strategy to overtake TSMC. Highlights the Titan Tech (laser), C Sun (thermal), Quun Yi (coating), Unimicron (substrate) alliance to overcome physical hurdles. Details 'equipment first, substrates later' investment log...
5-3-3 Taiwan's Home-Field Advantage for Strategic Overtaking: FOPLP's Dedicated Arsenal, Spotlighting Key Players Tianhong (6937) and Qunyi (6664) and Their Transformative Profits
FOPLP drives packaging change; foreign giants' physical limits give Taiwan PCB firms home advantage. Qunyi & Grand Tech penetrate supply chain with large-area tech, earning massive profits. Tianhong mastered PVD/ALD core processes, breaking US-Japan monopoly. Taiwan firms moved peripheral to core...
The Counterattack of the 5-3-2 Square: Innolux (3481), Powertech Technology (6239), and FOPLP Panel Level Packaging's Cross-Industry Massacre
FOPLP squares cut wafer edge loss, boost capacity 7x, halve costs. Innolux leverages depreciated panel fabs for extreme cost in auto/power ICs, targeting NXP. Though not for top AI, its 'waste alchemy' disrupts OSATs, sparking a cross-domain packaging cost war.