{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9799268","patent":{"patent_number":"US-9799268","title":"Active matrix organic light-emitting diode (AMOLED) pixel driving circuit, array substrate and display apparatus","assignee":null,"inventors":[],"filing_date":"2013-06-19T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G"],"num_claims":8,"abstract":"A pixel driving circuit, an array substrate and a display apparatus, the pixel driving circuit includes a driving transistor and an organic light-emitting diode, it further comprises: a charging compensation module, for receiving a data voltage signal, charging the driving transistor and compensating for a threshold voltage of the driving transistor, under the control of a scan voltage signal; and a light-emitting control module, for receiving a reference voltage and a power supply voltage, and controlling the organic light-emitting diode to emit lights, under the control of a light-emitting control signal. The problem of the non-uniformity of threshold voltages is eliminated by compensating for the threshold voltages of driving transistors thereby enhancing the display effect of the display apparatus."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Active matrix organic light-emitting diode (AMOLED) pixel driving circuit, array substrate and display apparatus","description":"A pixel driving circuit, an array substrate and a display apparatus, the pixel driving circuit includes a driving transistor and an organic light-emitting diode, it further comprises: a charging compe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9799268","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-9799268","citation_suggestion":"Patentable. \"Active matrix organic light-emitting diode (AMOLED) pixel driving circuit, array substrate and display apparatus\" (US-9799268). https://patentable.app/patents/US-9799268","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9799268","json":"https://patentable.app/api/llm-context/US-9799268","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:16:45.995Z"}