{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9647014","patent":{"patent_number":"US-9647014","title":"Complementary thin film transistor driving back plate and preparing method thereof, and display device","assignee":null,"inventors":[],"filing_date":"2014-05-27T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"A complementary thin film transistor driving back plate and a preparing method thereof, and a display device are disclosed. The preparing method comprises: forming a lower electrode (102) on a base substrate (101); sequentially disposing a continuously grown dielectric layer (103), a semiconductor layer (104), and a diffusion protection layer (105); sequentially forming a no-photoresist region (107), an N-type thin film transistor preparation region (108), and a P-type thin film transistor preparation region (109); removing a photoresist layer (114) of the N-type thin film transistor preparation region (108); removing a diffusion protection layer (105) of the N-type thin film transistor preparation region (105); removing a photoresist layer (114) of the P-type thin film transistor preparation region (109); performing an oxidation treatment to the base substrate (101); disposing a passivation layer (111) on the base substrate (101); and forming an upper electrode (113) on the passivation layer (111)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Complementary thin film transistor driving back plate and preparing method thereof, and display device","description":"A complementary thin film transistor driving back plate and a preparing method thereof, and a display device are disclosed. The preparing method comprises: forming a lower electrode (102) on a base su","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9647014","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-9647014","citation_suggestion":"Patentable. \"Complementary thin film transistor driving back plate and preparing method thereof, and display device\" (US-9647014). https://patentable.app/patents/US-9647014","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9647014","json":"https://patentable.app/api/llm-context/US-9647014","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:35:37.188Z"}