{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11514850","patent":{"patent_number":"US-11514850","title":"Display device which improves ghost images and related driving circuit and method","assignee":null,"inventors":[],"filing_date":"2022-03-18T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":20,"abstract":"A display device includes a luminescent array and a column driver. The cathodes of the first row of luminescent devices are coupled to a first word line. The anodes of the second row of luminescent devices are coupled to a second word line. In the mth column of luminescent devices, the anode of a first luminescent device in the first row is coupled to the cathode of a second luminescent device in the second row. The column driver includes a switch and two multiplexers. The switch controls the path between input signal and the mth column of luminescent devices. The first multiplexer provides a first driving signal for charging the parasite capacitor in the switch and the first luminescent device during a first period. The second multiplexer provides a second driving signal for charging the second luminescent device and discharging the parasite capacitor in the switch during a second period."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display device which improves ghost images and related driving circuit and method","description":"A display device includes a luminescent array and a column driver. The cathodes of the first row of luminescent devices are coupled to a first word line. The anodes of the second row of luminescent de","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11514850","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-11514850","citation_suggestion":"Patentable. \"Display device which improves ghost images and related driving circuit and method\" (US-11514850). https://patentable.app/patents/US-11514850","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11514850","json":"https://patentable.app/api/llm-context/US-11514850","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:48:21.676Z"}