{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11301666","patent":{"patent_number":"US-11301666","title":"Light collimating structure, manufacturing method thereof and optical fingerprint identification apparatus","assignee":null,"inventors":[],"filing_date":"2019-04-25T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["G06V"],"num_claims":19,"abstract":"The embodiments of the present disclosure relate to a light collimating structure. The light collimating structure may include a plurality of stacked base substrates in a first direction and a pinhole film between two adjacent base substrates. The pinhole film comprises a plurality of light-passing openings in a second direction configured to allow light within a half-light receiving angle to pass through the light-passing openings."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light collimating structure, manufacturing method thereof and optical fingerprint identification apparatus","description":"The embodiments of the present disclosure relate to a light collimating structure. The light collimating structure may include a plurality of stacked base substrates in a first direction and a pinhole","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11301666","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-11301666","citation_suggestion":"Patentable. \"Light collimating structure, manufacturing method thereof and optical fingerprint identification apparatus\" (US-11301666). https://patentable.app/patents/US-11301666","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11301666","json":"https://patentable.app/api/llm-context/US-11301666","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:44:21.738Z"}