{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8514340","patent":{"patent_number":"US-8514340","title":"Method of fabricating array substrate having double-layered patterns","assignee":null,"inventors":[],"filing_date":"2009-01-16T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F"],"num_claims":11,"abstract":"An array substrate having double-layered metal patterns for use in a liquid crystal display device and a manufacturing method thereof are disclosed in the present invention. The array substrate includes a gate electrode and a gate line each having a molybdenum alloy (Mo-alloy) layer and a copper (Cu) layer configured sequentially on a substrate; a gate insulation layer on the substrate to cover the gate electrode and the gate line; an active layer arranged on the gate insulation layer in a portion over the gate electrode; an ohmic contact layer on the active layer; a data line on the gate insulation layer, the data line crossing the gate line and defining a pixel region; source and drain electrodes on the ohmic contact layer, the source electrode extending from the data line, and the drain electrode spaced apart from the source electrode; a passivation layer on the gate insulation layer covering the data line and the source and drain electrode, the passivation layer having a drain contact hole exposing a portion of the drain electrode; and a pixel electrode configured on the passivation layer in the pixel region, the pixel electrode electrically contacting the drain electrode through the drain contact hole."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of fabricating array substrate having double-layered patterns","description":"An array substrate having double-layered metal patterns for use in a liquid crystal display device and a manufacturing method thereof are disclosed in the present invention. The array substrate includ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8514340","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-8514340","citation_suggestion":"Patentable. \"Method of fabricating array substrate having double-layered patterns\" (US-8514340). https://patentable.app/patents/US-8514340","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8514340","json":"https://patentable.app/api/llm-context/US-8514340","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:41:43.559Z"}