{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11508280","patent":{"patent_number":"US-11508280","title":"Display device, display driver, and failure inspection method","assignee":null,"inventors":[],"filing_date":"2022-03-14T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G"],"num_claims":14,"abstract":"An operational amplifier has a first input terminal and an output terminal connected to a second input terminal of the operational amplifier, and output nodes connected to the source lines of a display panel. During a failure inspection mode, the connection between the output node and the output terminal of the operational amplifier included in another output circuit among one output circuit and the other output circuit is disconnected and the output node instead of the output terminal is connected to the second input terminal of the operational amplifier. A pair of source lines connected to the output nodes of the one output circuit and the other output circuit are linked to each other, and signals attained by acquiring and binarizing voltages outputted from the operational amplifier in the other output circuit as a monitor voltage at different timings are acquired as first and second failure determination signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display device, display driver, and failure inspection method","description":"An operational amplifier has a first input terminal and an output terminal connected to a second input terminal of the operational amplifier, and output nodes connected to the source lines of a displa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11508280","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-11508280","citation_suggestion":"Patentable. \"Display device, display driver, and failure inspection method\" (US-11508280). https://patentable.app/patents/US-11508280","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11508280","json":"https://patentable.app/api/llm-context/US-11508280","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:13:51.712Z"}