{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9711562","patent":{"patent_number":"US-9711562","title":"Apparatus and method for reducing optical cross-talk in image sensors","assignee":null,"inventors":[],"filing_date":"2016-10-17T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":20,"abstract":"A method includes forming a plurality of pixels formed on a front surface of a semiconductor substrate, forming an array of color filters over the plurality of pixels, each color filter being adapted for allowing a wavelength of light radiation to reach at least one of the plurality of pixels, forming a plurality of micro-lenses over the array of color filters, and forming a second layer between the pixels and the color filters. The second layer further includes a structure adapted for blocking light radiation that is traveling towards a region between adjacent micro-lens, further wherein the plurality of micro-lenses are in contact with the array of color filters, and wherein the structure and the transparent material are coplanar at respective top surfaces thereof, and further wherein the structure directly contacts a bottom surface of at least one of the color filters."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for reducing optical cross-talk in image sensors","description":"A method includes forming a plurality of pixels formed on a front surface of a semiconductor substrate, forming an array of color filters over the plurality of pixels, each color filter being adapted ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9711562","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-9711562","citation_suggestion":"Patentable. \"Apparatus and method for reducing optical cross-talk in image sensors\" (US-9711562). https://patentable.app/patents/US-9711562","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9711562","json":"https://patentable.app/api/llm-context/US-9711562","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:35:12.954Z"}