{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9685113","patent":{"patent_number":"US-9685113","title":"Organic light emitting diode pixel compensation circuit, and display panel and display device containing the same","assignee":null,"inventors":[],"filing_date":"2014-11-07T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G"],"num_claims":20,"abstract":"An OLED pixel compensation circuit includes first, second, third, fourth, fifth, sixth and seventh transistors and a storage capacitor. The first transistor has a gate electrode coupled to a scan signal, a first electrode coupled to a data signal, and a second electrode coupled to a gate electrode of the fifth transistor. The second transistor has a gate electrode coupled to the scan signal, a first electrode coupled to a power supply voltage, and a second electrode coupled to a second electrode of the storage capacitor. The third transistor has a gate electrode coupled to a first light emitting signal, a first electrode coupled to the power supply voltage. The transistors and the storage capacitor are configured to compensate the threshold voltage drift of the fifth transistor, which is the driving transistor for the OLED."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Organic light emitting diode pixel compensation circuit, and display panel and display device containing the same","description":"An OLED pixel compensation circuit includes first, second, third, fourth, fifth, sixth and seventh transistors and a storage capacitor. The first transistor has a gate electrode coupled to a scan sign","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9685113","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-9685113","citation_suggestion":"Patentable. \"Organic light emitting diode pixel compensation circuit, and display panel and display device containing the same\" (US-9685113). https://patentable.app/patents/US-9685113","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9685113","json":"https://patentable.app/api/llm-context/US-9685113","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:52:07.410Z"}