{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9846503","patent":{"patent_number":"US-9846503","title":"Touch driver circuit, in-cell optical touch panel comprising the touch driver and display device comprising the in-cell optical touch panel","assignee":null,"inventors":[],"filing_date":"2013-12-14T00:00:00.000Z","publication_date":"2017-12-19T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":12,"abstract":"The touch driver circuit comprises a photosensor module, a data writing module, a driver module, and a control module. The data writing module transmits a scan signal at a scan signal terminal to the driver module under the control of the scan signal terminal. When the scan signal drives the driver module to turn on, the driver module outputs a touch sensing signal to the control module; the touch sensing signal decreases with the increase of an intensity of light irradiated on the photosensor module. Under the control of the control signal, the control module outputs the touch sensing signal output by the driver module to the touch signal sensing terminal, thereby realizing the touch sensing function."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Touch driver circuit, in-cell optical touch panel comprising the touch driver and display device comprising the in-cell optical touch panel","description":"The touch driver circuit comprises a photosensor module, a data writing module, a driver module, and a control module. The data writing module transmits a scan signal at a scan signal terminal to the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9846503","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-9846503","citation_suggestion":"Patentable. \"Touch driver circuit, in-cell optical touch panel comprising the touch driver and display device comprising the in-cell optical touch panel\" (US-9846503). https://patentable.app/patents/US-9846503","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9846503","json":"https://patentable.app/api/llm-context/US-9846503","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:15:51.774Z"}