{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8487857","patent":{"patent_number":"US-8487857","title":"Liquid crystal display device and driving method thereof with polarity inversion and dummy pixels","assignee":null,"inventors":[],"filing_date":"2006-12-08T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G"],"num_claims":18,"abstract":"A liquid crystal display (LCD) device includes a data drive circuit that inverts polarities of data every 2k horizontal periods (k is an integer not less than 2); and an LCD panel including a plurality of data lines and a plurality of gate lines crossing each other to define a plurality of pixels, each pixel including a switching device, wherein source electrodes of the switching devices in the pixels arranged in a vertical direction are connected to two different data lines."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal display device and driving method thereof with polarity inversion and dummy pixels","description":"A liquid crystal display (LCD) device includes a data drive circuit that inverts polarities of data every 2k horizontal periods (k is an integer not less than 2); and an LCD panel including a pluralit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8487857","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-8487857","citation_suggestion":"Patentable. \"Liquid crystal display device and driving method thereof with polarity inversion and dummy pixels\" (US-8487857). https://patentable.app/patents/US-8487857","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8487857","json":"https://patentable.app/api/llm-context/US-8487857","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:35:59.782Z"}