{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9818813","patent":{"patent_number":"US-9818813","title":"Method for producing array substrate and array substrate","assignee":null,"inventors":[],"filing_date":"2015-07-08T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":19,"abstract":"Embodiments of the present application provide a method for producing an array substrate. The array substrate includes a planarization layer provided on a layer of thin film transistors and a first electrode provided on the planarization layer for a light emitting device. The method includes the steps of: forming a pixel definition layer for placing the first electrode, a via hole for the first electrode and a spacer on the planarization layer by a single patterning process with a single mask. The array substrate is produced by the method provided by the present embodiment, so that the number of the used patterning processes and the number of the used masks are reduced."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for producing array substrate and array substrate","description":"Embodiments of the present application provide a method for producing an array substrate. The array substrate includes a planarization layer provided on a layer of thin film transistors and a first el","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9818813","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-9818813","citation_suggestion":"Patentable. \"Method for producing array substrate and array substrate\" (US-9818813). https://patentable.app/patents/US-9818813","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9818813","json":"https://patentable.app/api/llm-context/US-9818813","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:23:56.752Z"}