{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11500232","patent":{"patent_number":"US-11500232","title":"View angle control device","assignee":null,"inventors":[],"filing_date":"2019-09-27T00:00:00.000Z","publication_date":"2022-11-15T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F","G02F","G02F"],"num_claims":24,"abstract":"A view angle control device includes light transmission layers that are arranged at intervals and through which light passes, electrochromic layers having light absorption spectrum characteristics according to voltages applied thereto, the electrochromic layers and the light transmission layers being arranged alternately, first electrodes disposed on one side with respect to the electrochromic layers and arranged to be overlapped with the respective electrochromic layers and contacted with the respective electrochromic layers, and a second electrode disposed on an opposite side from the first electrodes with respect to the electrochromic layers and arranged to be overlapped with and contacted with the electrochromic layers."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"View angle control device","description":"A view angle control device includes light transmission layers that are arranged at intervals and through which light passes, electrochromic layers having light absorption spectrum characteristics acc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11500232","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-11500232","citation_suggestion":"Patentable. \"View angle control device\" (US-11500232). https://patentable.app/patents/US-11500232","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11500232","json":"https://patentable.app/api/llm-context/US-11500232","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:15:00.656Z"}