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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5-4-5 Hongjing Technology (7769) and the Burning Execution Ground: The Death Bathtub Curve of Burn-in (Aging Test)
Semiconductor
EDGE / / 5 minutes read

5-4-5 Hongjing Technology (7769) and the Burning Execution Ground: The Death Bathtub Curve of Burn-in (Aging Test)

AI chips shift to 100% full burn-in inspection from sample testing to overcome 'bathtub curve' early failures. Hongjing (7769) leads global sorters, ensuring ±10μm precision via dynamic thermal compensation for high-temp metal expansion alignment. Its tech is critical for stable global high-end c...
5-4-4 Ultimate System Boss: SLT (System-Level Test) and Chroma ATE (2360)'s EDA-level Adhesion
Semiconductor
EDGE / / 6 minutes read

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
Semiconductor
EDGE / / 8 minutes read

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
Semiconductor
EDGE / / 6 minutes read

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
Semiconductor
EDGE / / 6 minutes read

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
Semiconductor
EDGE / / 7 minutes read

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...