{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520158","patent":{"patent_number":"US-8520158","title":"Substrate for a display device and method of manufacturing the same","assignee":null,"inventors":[],"filing_date":"2010-03-19T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G02F","H01L","G02F","G02F","G02F","H01L"],"num_claims":15,"abstract":"A mother substrate for a display device includes a display cell, a test pad, an electrostatic preventing pattern and a connecting line. The display cell includes a pad and a signal line. The signal line is extended from the pad and is electrically connected to a pixel. The test pad is disposed out of the display cell and is electrically connected to the signal line of the display cell and receives a test signal. The electrostatic preventing pattern electrically connected to the test pad is disposed adjacent to the test pad and includes a plurality of edges. The electrostatic preventing pattern is formed from a metal pattern. The connecting line is extended from the electrostatic preventing pattern and is electrically connected to the pad of the display cell."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Substrate for a display device and method of manufacturing the same","description":"A mother substrate for a display device includes a display cell, a test pad, an electrostatic preventing pattern and a connecting line. The display cell includes a pad and a signal line. The signal li","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520158","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-8520158","citation_suggestion":"Patentable. \"Substrate for a display device and method of manufacturing the same\" (US-8520158). https://patentable.app/patents/US-8520158","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520158","json":"https://patentable.app/api/llm-context/US-8520158","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:16:01.443Z"}