{"@context":"https://neupai.io/schema/v0.2","@type":"StructuredNewsArticle","identity":{"article_id":"skhynix_20260522_hypidia-dmi-semiconductor-analysis","canonical_url":"https://news.skhynix.co.kr/ambassador-hypidia-1/","ai_url":null,"publisher":{"name":"SK하이닉스 뉴스룸","domain":"news.skhynix.co.kr","type":"online"},"author":"SK하이닉스","published_at":"2026-05-22T00:00:19.000Z","updated_at":null,"language":"en","article_type":"feature","originality":"self_produced"},"content":{"headline":"[Hi-Pedia Episode 1 – Foundational Technology] Analysis, Metrology, Inspection: DMI, the Comprehensive Health Checkup for Perfect Semiconductors","summary":"SK Hynix's DMI organization supports yield and quality assurance in nanometer-scale semiconductor manufacturing processes through defect analysis, metrology, and inspection. The three specialized technologies work together organically to serve as a comprehensive checkup solution that enhances the completeness of semiconductor manufacturing.","topics":["semiconductors","technology","manufacturing process","quality control"],"geography":["KR"],"entities":[{"name":"SK Hynix","canonical_id":"corp:kr:sk-hynix","type":"company","role_in_article":"primary_subject","metadata":{"ticker":"000660.KS","parent":null}}],"claims":[{"id":"c1","statement":"Semiconductor manufacturing is a highly precise process in which nanometer (nm)-scale fine work is repeated hundreds of times or more","as_of":"2026-05","as_of_explicit":false,"as_of_raw":"May 2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c2","statement":"DMI develops and operates core metrology technology that detects pattern changes and defects occurring throughout the entire process, from product development to mass production","as_of":"2026-05","as_of_explicit":false,"as_of_raw":"May 2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c3","statement":"Defect analysis precisely analyzes the composition and mechanism of defects using physical and chemical methods to trace back which process stage the problem originated from","as_of":"2026-05","as_of_explicit":false,"as_of_raw":"May 2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c4","statement":"Metrology measures circuit line width and thickness, as well as alignment status during vertical stacking, at the nanometer scale","as_of":"2026-05","as_of_explicit":false,"as_of_raw":"May 2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null},{"id":"c5","statement":"Inspection screens for defects such as fine foreign particles, scratches, and circuit breaks present on the wafer surface or pattern at each process stage","as_of":"2026-05","as_of_explicit":false,"as_of_raw":"May 2026","source_type":"company_disclosure","comparison":null,"type":"fact","figures":null,"expiry_hint":null,"insight":null}],"ai_emotional_context":{"valence":0.4,"arousal":0.3,"primary_emotions":[{"emotion":"optimistic","intensity":0.5}],"secondary_emotions":[{"emotion":"calm","intensity":0.4}],"emotional_triggers":[]}},"provenance":{"source_chain":["primary_reporting"],"original_source_url":null,"related_articles":[]},"temporal":{"freshness":"breaking","next_update_expected":null},"access":{"license":"neupai_standard","attribution_required":true,"structured_data":"free","full_text_available":false,"full_text_access":null}}