{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9711085","patent":{"patent_number":"US-9711085","title":"Pixel circuit having a testing module, organic light emitting display panel and display apparatus","assignee":null,"inventors":[],"filing_date":"2014-11-07T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":20,"abstract":"Disclosed are a pixel circuit, an organic light emitting display panel and a display apparatus. The pixel circuit comprises a light emitting device (01), a charging module (02), a driving module (03), and a testing module (04) having a control terminal connected to a test signal terminal (TEST) for providing a test signal switching between a displaying period of time and a testing period of time, a second input terminal (a2) connected to an output terminal of the light emitting device (01), and a third output terminal (b3) connected to a second reference signal terminal (Ref2). Through the pixel circuit, a current signal for driving the light emitting device (01) to emit light can reach the uniformity standard so that display luminance of pixels is uniform and quality of a display picture is ensured."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pixel circuit having a testing module, organic light emitting display panel and display apparatus","description":"Disclosed are a pixel circuit, an organic light emitting display panel and a display apparatus. The pixel circuit comprises a light emitting device (01), a charging module (02), a driving module (03),","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9711085","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-9711085","citation_suggestion":"Patentable. \"Pixel circuit having a testing module, organic light emitting display panel and display apparatus\" (US-9711085). https://patentable.app/patents/US-9711085","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9711085","json":"https://patentable.app/api/llm-context/US-9711085","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:59:46.485Z"}