{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9793916","patent":{"patent_number":"US-9793916","title":"Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device including the same","assignee":null,"inventors":[],"filing_date":"2017-03-21T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["G09G","G11C","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":8,"abstract":"A level shifter, a digital-to-analog converter (DAC), and a buffer amplifier, and a source driver and an electronic device including the same are provided. The source driver includes a level shifter configured to receive digital bits and provide a level-shifted output signal; a DAC including a resistor string configured to provide a plurality of gradation voltages formed by an upper limit voltage and a lower limit voltage being received through one end and the other end, and an N-type metal oxide semiconductor (NMOS) switch and a P-type MOS (PMOS) switch configured to be controlled by the level-shifted output signal and output a gradation voltage corresponding to the level-shifted output signal; and an amplifier configured to amplify a signal provided by the digital-to-analog converter, and the lower limit voltage is provided to a body electrode of the NMOS switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device including the same","description":"A level shifter, a digital-to-analog converter (DAC), and a buffer amplifier, and a source driver and an electronic device including the same are provided. The source driver includes a level shifter c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9793916","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-9793916","citation_suggestion":"Patentable. \"Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device including the same\" (US-9793916). https://patentable.app/patents/US-9793916","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9793916","json":"https://patentable.app/api/llm-context/US-9793916","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:18:01.963Z"}