{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9704762","patent":{"patent_number":"US-9704762","title":"Application of in-line glass edge-inspection and alignment check in display manufacturing","assignee":null,"inventors":[],"filing_date":"2015-01-30T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["H01L","G01N","H01L","H01L","H01L","H01L"],"num_claims":5,"abstract":"Methods and apparatus for determining substrate integrity and alignment are described. Devices as described herein can include a transfer chamber, one or more process chambers, a loadlock chamber a first optical device, a second optical device and a radiation source positioned outside and above an opening for the loadlock chamber. Methods as described herein can include delivering a substrate to an opening in a process chamber, activating the optical device and the radiation source and capturing a plurality of images, extracting a substrate edge pattern from the plurality of images, comparing the substrate edge pattern to an expected edge pattern to determine a level of edge variance and adjusting or stopping a process if the level of edge variance is outside of an edge variation range."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Application of in-line glass edge-inspection and alignment check in display manufacturing","description":"Methods and apparatus for determining substrate integrity and alignment are described. Devices as described herein can include a transfer chamber, one or more process chambers, a loadlock chamber a fi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9704762","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9704762","citation_suggestion":"Patentable. \"Application of in-line glass edge-inspection and alignment check in display manufacturing\" (US-9704762). https://patentable.app/patents/US-9704762","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9704762","json":"https://patentable.app/api/llm-context/US-9704762","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:33.122Z"}