{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9702919","patent":{"patent_number":"US-9702919","title":"Method for manufacturing display panel","assignee":null,"inventors":[],"filing_date":"2014-12-24T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":7,"abstract":"A method for manufacturing a display panel including a display unit in which pixels, in rows and columns, include an organic EL element and a drive transistor, includes, performed on the display panel having a line defect which is a pixel column that emits light of luminance not reflecting display gray level signals: displaying, overlappingly, a lighted line, which is a pixel column inputted with uniform display gray level signals, and the line defect by displaying the lighted line on the display unit and scanning the display unit with the lighted line in the row direction; reducing a bright/dark part range in the line defect by uniformly changing the display gray level inputted to the pixel column in the lighted line overlapping with the line defect; and identifying a defective pixel, which is the line defect origin, from the position of the reduced bright/dark part range in the display unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for manufacturing display panel","description":"A method for manufacturing a display panel including a display unit in which pixels, in rows and columns, include an organic EL element and a drive transistor, includes, performed on the display panel","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9702919","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-9702919","citation_suggestion":"Patentable. \"Method for manufacturing display panel\" (US-9702919). https://patentable.app/patents/US-9702919","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9702919","json":"https://patentable.app/api/llm-context/US-9702919","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:46:47.637Z"}