{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9696570","patent":{"patent_number":"US-9696570","title":"VCOM generation circuit and liquid crystal display","assignee":null,"inventors":[],"filing_date":"2015-04-03T00:00:00.000Z","publication_date":"2017-07-04T00:00:00.000Z","cpc_codes":["G02F","G09G","G09G","G09G","G02F"],"num_claims":11,"abstract":"Disclosed are a VCOM generation circuit and a liquid crystal display. The VCOM generation circuit has a voltage divider circuit coupled between a power source input end of the VCOM generation circuit and a ground, and a voltage output end; an operational amplifier output circuit, and one input end is coupled to the voltage output end of the voltage divider circuit, and an output end is a VCOM input end of a liquid crystal display, employed for outputting a liquid crystal drive reference voltage VCOM as the liquid crystal display functions to charge a liquid crystal layer; a delay circuit, coupled between the one input end of the operational amplifier output circuit and the ground, and employed for delaying a change rate of the VCOM as the operational amplifier output circuit outputs the VCOM."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"VCOM generation circuit and liquid crystal display","description":"Disclosed are a VCOM generation circuit and a liquid crystal display. The VCOM generation circuit has a voltage divider circuit coupled between a power source input end of the VCOM generation circuit ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9696570","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-9696570","citation_suggestion":"Patentable. \"VCOM generation circuit and liquid crystal display\" (US-9696570). https://patentable.app/patents/US-9696570","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9696570","json":"https://patentable.app/api/llm-context/US-9696570","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:53:01.339Z"}