{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11521989","patent":{"patent_number":"US-11521989","title":"Display substrate, display apparatus and manufacturing method of display substrate","assignee":null,"inventors":[],"filing_date":"2019-04-30T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":19,"abstract":"A display substrate, a display apparatus, and a manufacturing method of the display substrate are provided. The display substrate includes: a base substrate; and a crystallization induction layer and a polysilicon layer stacked on the base substrate. The crystallization induction layer includes induction layer patterns and intervals between the induction layer patterns. The polysilicon layer includes a portion overlapping the induction layer patterns and a portion overlapping the intervals, a crystallinity of the portion of the polysilicon layer overlapping the induction layer patterns is larger than a crystallinity of the portion of the polysilicon layer overlapping the intervals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display substrate, display apparatus and manufacturing method of display substrate","description":"A display substrate, a display apparatus, and a manufacturing method of the display substrate are provided. The display substrate includes: a base substrate; and a crystallization induction layer and ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11521989","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-11521989","citation_suggestion":"Patentable. \"Display substrate, display apparatus and manufacturing method of display substrate\" (US-11521989). https://patentable.app/patents/US-11521989","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11521989","json":"https://patentable.app/api/llm-context/US-11521989","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:23:55.538Z"}