{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11294218","patent":{"patent_number":"US-11294218","title":"Array substrate and its maufacturing method, liquid crystal display panel and its manufacturing method","assignee":null,"inventors":[],"filing_date":"2018-09-11T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F"],"num_claims":5,"abstract":"An array substrate includes: a substrate; a black light-shading layer disposed on the substrate; a first metal layer correspondingly disposed on the black light-shading layer and thereby the black light-shading layer being located between the substrate and the first metal layer; an active material layer disposed on the first metal layer; a second metal layer disposed on the active material layer; a passivation layer disposed on the second metal layer and with a contact hole; a color filter layer disposed on the passivation layer; and a pixel electrode layer disposed on the color filter layer and connected to the second metal layer through the contact hole. Moreover, a liquid crystal display panel and a manufacturing method of an array substrate also are provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Array substrate and its maufacturing method, liquid crystal display panel and its manufacturing method","description":"An array substrate includes: a substrate; a black light-shading layer disposed on the substrate; a first metal layer correspondingly disposed on the black light-shading layer and thereby the black lig","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11294218","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-11294218","citation_suggestion":"Patentable. \"Array substrate and its maufacturing method, liquid crystal display panel and its manufacturing method\" (US-11294218). https://patentable.app/patents/US-11294218","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11294218","json":"https://patentable.app/api/llm-context/US-11294218","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:06:11.470Z"}