{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8519990","patent":{"patent_number":"US-8519990","title":"Semiconductor display device","assignee":null,"inventors":[],"filing_date":"2011-03-24T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G09G","G09G"],"num_claims":25,"abstract":"A semiconductor display device comprising a pixel portion and a signal line driver circuit comprising a first circuit, a second circuit configured to control timing of the sampled serial video signals by the first circuit, and a third circuit configured to perform signal processing on the parallel video signals, wherein the second circuit comprises a first semiconductor element formed over a first substrate, the first semiconductor element including a first semiconductor layer, wherein the third circuit comprises a second semiconductor element formed over a second substrate, the second semiconductor element including a second semiconductor layer, wherein the pixel portion comprises a third semiconductor element formed over the second substrate, the third semiconductor element including a third semiconductor layer, wherein the first semiconductor layer comprises silicon or germanium, and wherein each the second semiconductor layer and the third semiconductor layer has a wider bandgap than the first semiconductor layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor display device","description":"A semiconductor display device comprising a pixel portion and a signal line driver circuit comprising a first circuit, a second circuit configured to control timing of the sampled serial video signals","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8519990","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-8519990","citation_suggestion":"Patentable. \"Semiconductor display device\" (US-8519990). https://patentable.app/patents/US-8519990","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8519990","json":"https://patentable.app/api/llm-context/US-8519990","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:12:55.156Z"}