{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10515605","patent":{"patent_number":"US-10515605","title":"Display device with corrected gate-off voltage and method of operating the same","assignee":null,"inventors":[],"filing_date":"2018-02-02T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["G09G","G02F","G09G","G09G","G09G","G02F","G02F","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":21,"abstract":"A display device includes: a substrate; a gate line, a dummy gate line, a data line, a dummy data line, a pixel electrode, and a dummy pixel electrode, each disposed on the substrate; a switching element connected to the gate line, the data line, and the pixel electrode; a dummy switching element connected to the dummy gate line, the dummy data line, and the dummy pixel electrode; a compensation circuit detecting a change amount of a drain current based on drain currents generated from the dummy pixel at different time points, and detecting a change amount of a gate voltage of the dummy switching element based on the change amount of the drain current; a power supply circuit outputting a corrected gate-off voltage based on the change amount of the gate voltage; and a gate driver applying the corrected gate-off voltage to the gate line."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display device with corrected gate-off voltage and method of operating the same","description":"A display device includes: a substrate; a gate line, a dummy gate line, a data line, a dummy data line, a pixel electrode, and a dummy pixel electrode, each disposed on the substrate; a switching elem","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10515605","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-10515605","citation_suggestion":"Patentable. \"Display device with corrected gate-off voltage and method of operating the same\" (US-10515605). https://patentable.app/patents/US-10515605","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10515605","json":"https://patentable.app/api/llm-context/US-10515605","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:51:55.116Z"}