{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8471996","patent":{"patent_number":"US-8471996","title":"Liquid crystal panel, liquid crystal display unit, liquid crystal display device, and television receiver","assignee":null,"inventors":[],"filing_date":"2008-05-14T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F"],"num_claims":17,"abstract":"A liquid crystal panel includes: an active matrix substrate (3) including a transparent substrate (31) formed with a transistor, a pixel electrode, and a signal wire; a color filter substrate (30) including a transparent substrate (32) formed with a common electrode; a liquid crystal material (40) disposed between the substrates (3, 30); and a spherical main spacer (2m) contacting the active matrix substrate (3) and the color filter substrate (30). The active matrix substrate (3) has a surface including a sub spacer region (SA) away from the transparent substrate (31) at a distance shorter than a distance between the transparent substrate and a portion where the surface of the active matrix substrate (3) contacts the main spacer (2m). A spherical sub spacer (2s) is disposed to overlap the sub spacer region (SA). This provides a liquid crystal panel where liquid crystal bubbles hardly occur even when the liquid crystal material contracts due to low temperature, etc."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal panel, liquid crystal display unit, liquid crystal display device, and television receiver","description":"A liquid crystal panel includes: an active matrix substrate (3) including a transparent substrate (31) formed with a transistor, a pixel electrode, and a signal wire; a color filter substrate (30) inc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8471996","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-8471996","citation_suggestion":"Patentable. \"Liquid crystal panel, liquid crystal display unit, liquid crystal display device, and television receiver\" (US-8471996). https://patentable.app/patents/US-8471996","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8471996","json":"https://patentable.app/api/llm-context/US-8471996","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:03:01.218Z"}