{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9841845","patent":{"patent_number":"US-9841845","title":"Touch screen, positioning method thereof and touch display device","assignee":null,"inventors":[],"filing_date":"2014-11-24T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["G06F","G02F","G09G","G02F"],"num_claims":11,"abstract":"A touch screen, a positioning method thereof and a touch display device. The touch screen includes a touch area; a plurality of emitters disposed on a first side of the touch area; a plurality of receivers disposed on a second side of the touch area opposite to the first side of the touch area; and direction changing units disposed in the light ray-emitting directions of at least part of the emitters and configured to change emitting directions of light rays emitted by the emitters so that the light rays with different emitting directions are emitted at different time periods and the light rays with the different emitting directions are received by different receivers. The touch screen has an increased resolution."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Touch screen, positioning method thereof and touch display device","description":"A touch screen, a positioning method thereof and a touch display device. The touch screen includes a touch area; a plurality of emitters disposed on a first side of the touch area; a plurality of rece","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9841845","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-9841845","citation_suggestion":"Patentable. \"Touch screen, positioning method thereof and touch display device\" (US-9841845). https://patentable.app/patents/US-9841845","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9841845","json":"https://patentable.app/api/llm-context/US-9841845","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:39:13.143Z"}