{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8513666","patent":{"patent_number":"US-8513666","title":"Semiconductor device and manufacturing method thereof","assignee":null,"inventors":[],"filing_date":"2011-09-06T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["H01L","G02F","G02F","G02F","G02F"],"num_claims":9,"abstract":"The aperture ratio of a pixel of a reflecting type display device is improved without increasing the number of masks and without using a black mask. Locations for light shielding between pixels are arranged such that a pixel electrode overlaps with a portion of a gate wiring and a source wiring. In locations for shielding TFTs, a high pixel aperture ratio is realized by forming a color filter (red, or lamination of red and blue), formed on an opposing substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and manufacturing method thereof","description":"The aperture ratio of a pixel of a reflecting type display device is improved without increasing the number of masks and without using a black mask. Locations for light shielding between pixels are ar","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8513666","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-8513666","citation_suggestion":"Patentable. \"Semiconductor device and manufacturing method thereof\" (US-8513666). https://patentable.app/patents/US-8513666","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8513666","json":"https://patentable.app/api/llm-context/US-8513666","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:17:58.825Z"}