{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9766470","patent":{"patent_number":"US-9766470","title":"Three-dimensional (3D) display device","assignee":null,"inventors":[],"filing_date":"2014-12-16T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["H04N","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G09G","G09G","G09G","G09G","G09G","H04N"],"num_claims":14,"abstract":"An embodiment of the present invention provides a three-dimensional (3D) display device. The 3D display device comprises: a display panel, configured to display an image and comprising a plurality of pixels; and a 3D grating, disposed at a light-emitting side of the display panel and comprising an electrochromic layer, wherein the electrochromic layer comprises a plurality of electrochromic strip bodies spaced apart from each other with an equal interval, and when a voltage is applied to each of the plurality of electrochromic strip bodies, a change between a light-shielding state and a light-transmitting state is achieved."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Three-dimensional (3D) display device","description":"An embodiment of the present invention provides a three-dimensional (3D) display device. The 3D display device comprises: a display panel, configured to display an image and comprising a plurality of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9766470","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-9766470","citation_suggestion":"Patentable. \"Three-dimensional (3D) display device\" (US-9766470). https://patentable.app/patents/US-9766470","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9766470","json":"https://patentable.app/api/llm-context/US-9766470","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:48.810Z"}