{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9703420","patent":{"patent_number":"US-9703420","title":"Touch panel device and touch panel driving method","assignee":null,"inventors":[],"filing_date":"2014-09-17T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":6,"abstract":"A touch panel device (11) includes a panel main body (21) including a plurality of first electrodes (X) extending parallel to one another and a plurality of second electrodes (Y) intersecting with the first electrodes (X), and a detection section (31). The detection section (31) includes a transmission section (33) for sequentially applying a driving signal to the first electrodes (X), and a current-voltage conversion section (35) configured to scan the second electrodes (Y) and convert a current flowing through the second electrode (Y) to a voltage signal, an AD conversion section (36) configured to sample the voltage signal and convert it to digital data, and a touch determination section (37) for determining a touch position from the converted digital data. The AD conversion section (36) samples the induced signal for a sampling period which occurs after a preset time which is determined for each of the first electrodes (X) elapses since the application of the driving signal and which includes a peak of a waveform of the induced signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Touch panel device and touch panel driving method","description":"A touch panel device (11) includes a panel main body (21) including a plurality of first electrodes (X) extending parallel to one another and a plurality of second electrodes (Y) intersecting with the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9703420","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-9703420","citation_suggestion":"Patentable. \"Touch panel device and touch panel driving method\" (US-9703420). https://patentable.app/patents/US-9703420","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9703420","json":"https://patentable.app/api/llm-context/US-9703420","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:12:38.107Z"}