{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11515848","patent":{"patent_number":"US-11515848","title":"Source driver having an output buffer circuit with slew rate compensation and display device thereof","assignee":null,"inventors":[],"filing_date":"2021-04-16T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["G09G","G09G","G11C","G09G","G09G","G09G","G09G","G11C","G11C","G11C"],"num_claims":20,"abstract":"An output buffer circuit includes an operational amplifier configured to generate an amplifier output voltage signal based on an input voltage signal and on a compensation current, a slew rate compensating circuit configured to generate the compensation current to increase a slew rate of the amplifier output voltage signal based on a difference between the input voltage signal and a feedback voltage signal, an output path circuit connected between the operational amplifier and an output pad, the output path circuit configured to transfer the amplifier output voltage signal to generate a pad output voltage signal through the output pad, and a feedback path circuit, the feedback path circuit connected between the slew rate compensating circuit and a feedback input node that is on the output path circuit, the feedback path circuit configured to generate the feedback voltage signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Source driver having an output buffer circuit with slew rate compensation and display device thereof","description":"An output buffer circuit includes an operational amplifier configured to generate an amplifier output voltage signal based on an input voltage signal and on a compensation current, a slew rate compens","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11515848","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-11515848","citation_suggestion":"Patentable. \"Source driver having an output buffer circuit with slew rate compensation and display device thereof\" (US-11515848). https://patentable.app/patents/US-11515848","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11515848","json":"https://patentable.app/api/llm-context/US-11515848","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:19:29.811Z"}