{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8466858","patent":{"patent_number":"US-8466858","title":"Sensing to determine pixel state in a passively addressed display array","assignee":null,"inventors":[],"filing_date":"2009-02-03T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G02F","G09G","G09G"],"num_claims":31,"abstract":"Devices and methods for determining an operational state of a selected display device in an array of display devices. One method includes determining the operational state of a particular display device in the array by measuring an electrical characteristic of a plurality of the display devices, and determining the operational state based at least in part on the three measurements. In some embodiments, the electrical characteristic is capacitance, in other embodiments impedance can be the measured electrical characteristic. Such methods can be applied to interferometric modulator displays and other displays, including liquid crystal display displays."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sensing to determine pixel state in a passively addressed display array","description":"Devices and methods for determining an operational state of a selected display device in an array of display devices. One method includes determining the operational state of a particular display devi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8466858","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-8466858","citation_suggestion":"Patentable. \"Sensing to determine pixel state in a passively addressed display array\" (US-8466858). https://patentable.app/patents/US-8466858","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8466858","json":"https://patentable.app/api/llm-context/US-8466858","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:38:20.373Z"}