{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9690406","patent":{"patent_number":"US-9690406","title":"Pixel circuit, method for driving pixel circuit, organic light-emitting diode display panel, and display device","assignee":null,"inventors":[],"filing_date":"2014-08-29T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":20,"abstract":"The pixel circuit according to an embodiment of the present disclosure may include: a display driving module, arranged to compensate for the voltage threshold of the driving transistor by a data signal inputted by the data line and a first signal inputted by the first signal source in a time period, which is under a control of a first scanning signal inputted by the first scanning line, a second scanning signal inputted by the second scanning line, and a control signal inputted by the control line, so that a light-emitting driving signal of the OLED is independent of the voltage threshold of the driving transistor, within a fourth stage of the time period; and an in-cell touch detection module, arranged to detect a touch signal of a touch screen based on a variation of light caused by a touch operation in the time period, which is under the control of the first scanning signal and the control signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Pixel circuit, method for driving pixel circuit, organic light-emitting diode display panel, and display device","description":"The pixel circuit according to an embodiment of the present disclosure may include: a display driving module, arranged to compensate for the voltage threshold of the driving transistor by a data signa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9690406","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-9690406","citation_suggestion":"Patentable. \"Pixel circuit, method for driving pixel circuit, organic light-emitting diode display panel, and display device\" (US-9690406). https://patentable.app/patents/US-9690406","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9690406","json":"https://patentable.app/api/llm-context/US-9690406","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:58:06.328Z"}