{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9740000","patent":{"patent_number":"US-9740000","title":"Electrowetting display device with shaped colour filter","assignee":null,"inventors":[],"filing_date":"2014-12-23T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G"],"num_claims":25,"abstract":"An electrowetting display device comprising: a first fluid adjoining a surface of a support plate; a second fluid; a color filter for outputting light with a predetermined hue; a transmissive region configured to transmit light of at least one wavelength filtered by the color filter; and an electrode for use in applying a voltage to control a configuration of the first and second fluids. In a first configuration the first fluid adjoins a first extent of the surface and overlaps a first extent of the color filter and a first extent of the transmissive region. In a second configuration the first fluid adjoins a second extent of the surface and overlaps a second extent of the color filter and a second extent of the transmissive region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Electrowetting display device with shaped colour filter","description":"An electrowetting display device comprising: a first fluid adjoining a surface of a support plate; a second fluid; a color filter for outputting light with a predetermined hue; a transmissive region c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9740000","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-9740000","citation_suggestion":"Patentable. \"Electrowetting display device with shaped colour filter\" (US-9740000). https://patentable.app/patents/US-9740000","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9740000","json":"https://patentable.app/api/llm-context/US-9740000","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:17:15.157Z"}