{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11942491","patent":{"patent_number":"US-11942491","title":"Light sensing unit and GaN-based image sensor and display apparatus thereof","assignee":null,"inventors":[],"filing_date":"2021-03-18T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["G09G","G09G"],"num_claims":10,"abstract":"The present disclosure provides a light sensing unit, a gallium nitride (GaN)-based image sensor, and a display apparatus thereof. The light sensing unit includes: red, green, and blue light sensing sub-units, where materials of a light sensing layer of each of the light sensing sub-units are GaN-based materials containing indium(In). The materials of the light sensing layers may contain different contents of In, such that the light sensing sub-units are enabled to generate or not generate light sensing electrical signals according to different wave lengths of received light. During a GaN-based material growth process, the contents of In in different regions are controlled to prepare the light sensing sub-units at the same time to increase integration degrees of the light sensing unit, the GaN-based image sensor, and the display apparatus containing the light sensing unit to achieve miniaturization."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light sensing unit and GaN-based image sensor and display apparatus thereof","description":"The present disclosure provides a light sensing unit, a gallium nitride (GaN)-based image sensor, and a display apparatus thereof. The light sensing unit includes: red, green, and blue light sensing s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11942491","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-11942491","citation_suggestion":"Patentable. \"Light sensing unit and GaN-based image sensor and display apparatus thereof\" (US-11942491). https://patentable.app/patents/US-11942491","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11942491","json":"https://patentable.app/api/llm-context/US-11942491","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:14:50.885Z"}