{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10546823","patent":{"patent_number":"US-10546823","title":"Apparatus and method for mitigating surface imperfections on die backside film using fluorocarbon material","assignee":null,"inventors":[],"filing_date":"2015-11-13T00:00:00.000Z","publication_date":"2020-01-28T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":13,"abstract":"Described is an apparatus which comprises: a die having a first side and a second side opposite to the first side; a die backside film (DBF) or die attach film (DAF) disposed over the first side of the die; and a fluorocarbon layer disposed over the DBF or DAF. Described is a method which comprises: applying a die backside film (DBF) over a first side of a die, wherein the die has a second side which metal bumps; and applying a plasma polymerization process to treat the DBF with a fluorocarbon plasma."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for mitigating surface imperfections on die backside film using fluorocarbon material","description":"Described is an apparatus which comprises: a die having a first side and a second side opposite to the first side; a die backside film (DBF) or die attach film (DAF) disposed over the first side of th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10546823","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-10546823","citation_suggestion":"Patentable. \"Apparatus and method for mitigating surface imperfections on die backside film using fluorocarbon material\" (US-10546823). https://patentable.app/patents/US-10546823","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10546823","json":"https://patentable.app/api/llm-context/US-10546823","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:25:24.967Z"}