{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9837031","patent":{"patent_number":"US-9837031","title":"Apparatus and method for driving liquid crystal display device","assignee":null,"inventors":[],"filing_date":"2006-11-08T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G"],"num_claims":9,"abstract":"An apparatus and method for driving an LCD device is disclosed to obtain rapid response speed and to enhance picture quality, in which the apparatus includes a liquid crystal panel that includes liquid crystal cells formed in areas defined by gate and data lines; a gate driver that supplies a scan pulse to the gate lines; a timing controller that modulates source data supplied from the external to modulated data for a rapid response speed of liquid crystal cell, and generates discrimination signals by comparing source data of a current frame with uppermost and lowermost gray scales of source data based on whether source data of a current frame is the same as source data of a previous frame or not; and a data driver that converts the modulated data into a video signal by using a plurality of gamma voltages including a first modulation voltage that is higher than an maximum gamma voltage or a second modulation voltage that is lower than a minimum gamma voltage, and supplies the video signal to the data lines."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for driving liquid crystal display device","description":"An apparatus and method for driving an LCD device is disclosed to obtain rapid response speed and to enhance picture quality, in which the apparatus includes a liquid crystal panel that includes liqui","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9837031","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-9837031","citation_suggestion":"Patentable. \"Apparatus and method for driving liquid crystal display device\" (US-9837031). https://patentable.app/patents/US-9837031","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9837031","json":"https://patentable.app/api/llm-context/US-9837031","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:00:02.283Z"}