{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12002427","patent":{"patent_number":"US-12002427","title":"Projection device and method for controlling projection device","assignee":null,"inventors":[],"filing_date":"2023-01-12T00:00:00.000Z","publication_date":"2024-06-04T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","H04N","H04N","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":9,"abstract":"In a pixel circuit including a first capacitance element and a second capacitance element, in a writing sub-frame, a voltage corresponding to a gray scale level is held in a first capacitance element, a plurality of OLEDs are off in a vertical scanning line flyback period after the writing sub-frame, and in a light-emitting sub-frame after the vertical scanning line flyback period, a current corresponding to the voltage held in the first capacitance element is supplied to the OLED, and the voltage corresponding to the gray scale level is held in the second capacitance element. In an optical path shifting element, an optical path is shifted in the vertical scanning line flyback period, and in the light-emitting sub-frame, the optical path is stabilized."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projection device and method for controlling projection device","description":"In a pixel circuit including a first capacitance element and a second capacitance element, in a writing sub-frame, a voltage corresponding to a gray scale level is held in a first capacitance element,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12002427","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-12002427","citation_suggestion":"Patentable. \"Projection device and method for controlling projection device\" (US-12002427). https://patentable.app/patents/US-12002427","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12002427","json":"https://patentable.app/api/llm-context/US-12002427","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:40:32.925Z"}