{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10542240","patent":{"patent_number":"US-10542240","title":"Projector and method for controlling rotation of phosphor wheel and color wheel in projector","assignee":null,"inventors":[],"filing_date":"2016-09-16T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":9,"abstract":"In order to ensure uniform gradation reproducibility even when an error occurs in a phosphor wheel or a color wheel, an image in which gradations change in steps is displayed and the rotation operation of a phosphor wheel and a color wheel is controlled on the basis of color coordinate values of each gradation that are measured each time the input timings of the first reference signal and the second reference signal are changed a plurality of times."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projector and method for controlling rotation of phosphor wheel and color wheel in projector","description":"In order to ensure uniform gradation reproducibility even when an error occurs in a phosphor wheel or a color wheel, an image in which gradations change in steps is displayed and the rotation operatio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10542240","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-10542240","citation_suggestion":"Patentable. \"Projector and method for controlling rotation of phosphor wheel and color wheel in projector\" (US-10542240). https://patentable.app/patents/US-10542240","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10542240","json":"https://patentable.app/api/llm-context/US-10542240","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:29:14.347Z"}