{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11251332","patent":{"patent_number":"US-11251332","title":"Method for manufacturing light-emitting element","assignee":null,"inventors":[],"filing_date":"2019-11-20T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":17,"abstract":"A method for manufacturing a light-emitting element includes exposing a portion of an insulating layer from under a metal layer and a semiconductor layer by removing, through an opening of a resist layer, a portion of the metal layer and a portion of the semiconductor layer by wet etching using a first etchant, etching rates of the first etchant for the metal layer and the semiconductor layer each being higher than an etching rate of the first etchant for the insulating layer; removing the resist layer by wet etching after the removing of the metal layer portion and the semiconductor layer portion; and after the removing of the resist layer, removing a remaining portion of the metal layer while causing the insulating layer exposed from under the metal layer and the semiconductor layer to remain. The opening of the resist layer is positioned directly on the conductive layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for manufacturing light-emitting element","description":"A method for manufacturing a light-emitting element includes exposing a portion of an insulating layer from under a metal layer and a semiconductor layer by removing, through an opening of a resist la","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11251332","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-11251332","citation_suggestion":"Patentable. \"Method for manufacturing light-emitting element\" (US-11251332). https://patentable.app/patents/US-11251332","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11251332","json":"https://patentable.app/api/llm-context/US-11251332","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:27:37.545Z"}