{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8498040","patent":{"patent_number":"US-8498040","title":"Color electronic paper display device and method for manufacturing the same","assignee":null,"inventors":[],"filing_date":"2010-04-07T00:00:00.000Z","publication_date":"2013-07-30T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F"],"num_claims":49,"abstract":"A color electronic paper display device, which includes: a base; a first colorant disposed on the base; a second colorant disposed on the base, the second colorant having higher reflectance and smaller size than those of the first colorant; and an electrode part for applying voltages to the first and second colorants."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Color electronic paper display device and method for manufacturing the same","description":"A color electronic paper display device, which includes: a base; a first colorant disposed on the base; a second colorant disposed on the base, the second colorant having higher reflectance and smalle","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8498040","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-8498040","citation_suggestion":"Patentable. \"Color electronic paper display device and method for manufacturing the same\" (US-8498040). https://patentable.app/patents/US-8498040","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8498040","json":"https://patentable.app/api/llm-context/US-8498040","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:17:13.535Z"}