{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721490","patent":{"patent_number":"US-9721490","title":"Dual-screen display and display method","assignee":null,"inventors":[],"filing_date":"2013-01-09T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":8,"abstract":"A dual-screen display and a display method. The dual-screen display comprises: a display unit, a control unit and controllable light-transmitting bodies. Each display unit comprises at least three sub-pixel units. The controllable light-transmitting bodies are distributed on an upper surface and a lower surface of the sub-pixel units. The control unit is used for controlling, according to an instruction of a user, a control signal applied to the controllable light-transmitting bodies, so as to control the transparency of the controllable light-transmitting bodies. The controllable light-transmitting bodies are distributed on the two surfaces of the sub-pixel unit, and a control signal is applied according to an instruction of the user, so that the controllable light-transmitting bodies present corresponding transparency, thereby respectively controlling light of the sub-pixel unit irradiated to the two surfaces."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Dual-screen display and display method","description":"A dual-screen display and a display method. The dual-screen display comprises: a display unit, a control unit and controllable light-transmitting bodies. Each display unit comprises at least three sub","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721490","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-9721490","citation_suggestion":"Patentable. \"Dual-screen display and display method\" (US-9721490). https://patentable.app/patents/US-9721490","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721490","json":"https://patentable.app/api/llm-context/US-9721490","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:15:15.792Z"}