{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620718","patent":{"patent_number":"US-9620718","title":"Method for preparing a semiconducting layer","assignee":null,"inventors":[],"filing_date":"2013-06-17T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":20,"abstract":"A method for preparing a semiconducting layer of an organic electronic device comprising: (i) depositing said semiconducting layer from a solution comprising a polymeric semiconductor, a non-polymeric semiconductor, a first aromatic solvent and a second aromatic solvent, wherein said second aromatic solvent has a boiling point that is at least 15° C. higher than the boiling point of said first aromatic solvent; and (ii) heating said deposited layer to evaporate said solvent, wherein said first aromatic solvent is of formula (I): wherein R1 is selected from C1-6 alkyl and OC1-6 alkyl; and R2 and R3 are each independently selected from H and CC1-6 alkyl."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for preparing a semiconducting layer","description":"A method for preparing a semiconducting layer of an organic electronic device comprising: (i) depositing said semiconducting layer from a solution comprising a polymeric semiconductor, a non-polymeric","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620718","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-9620718","citation_suggestion":"Patentable. \"Method for preparing a semiconducting layer\" (US-9620718). https://patentable.app/patents/US-9620718","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620718","json":"https://patentable.app/api/llm-context/US-9620718","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:17:35.423Z"}