{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9621862","patent":{"patent_number":"US-9621862","title":"Projector and method of controlling projector","assignee":null,"inventors":[],"filing_date":"2014-12-16T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":12,"abstract":"A projector that displays an image based on image data, includes a light source; a modulation unit that modulates light which is emitted from the light source based on the image data; and a correction processing unit that controls the modulation unit so as to compensate for an influence of light reflected from the modulation unit to the light source side, based on luminance of the image data."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projector and method of controlling projector","description":"A projector that displays an image based on image data, includes a light source; a modulation unit that modulates light which is emitted from the light source based on the image data; and a correction","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9621862","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-9621862","citation_suggestion":"Patentable. \"Projector and method of controlling projector\" (US-9621862). https://patentable.app/patents/US-9621862","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9621862","json":"https://patentable.app/api/llm-context/US-9621862","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:15:39.642Z"}