{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9664936","patent":{"patent_number":"US-9664936","title":"Display panel motherboard, display panel, manufacturing method thereof and display device","assignee":null,"inventors":[],"filing_date":"2015-03-23T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F"],"num_claims":13,"abstract":"A display panel motherboard, a display panel, a manufacturing method thereof and a display device are provided. The display panel motherboard includes an array substrate provided with a metal lead layer and an protection layer and an opposing substrate provided with a black matrix layer; alignment rulers are respectively disposed in portions of the metal lead layer and the black matrix layer, corresponding to a sealant region; a protrusion is formed in a portion of the protection layer corresponding to the alignment ruler in the metal lead layer, in a thickness direction; and/or the opposing substrate further comprises a spacer layer, and a protrusion is formed in a portion of the spacer layer corresponding to the alignment ruler in the black matrix layer in the thickness direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display panel motherboard, display panel, manufacturing method thereof and display device","description":"A display panel motherboard, a display panel, a manufacturing method thereof and a display device are provided. The display panel motherboard includes an array substrate provided with a metal lead lay","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9664936","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-9664936","citation_suggestion":"Patentable. \"Display panel motherboard, display panel, manufacturing method thereof and display device\" (US-9664936). https://patentable.app/patents/US-9664936","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9664936","json":"https://patentable.app/api/llm-context/US-9664936","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:47:18.220Z"}