{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10528128","patent":{"patent_number":"US-10528128","title":"Head-mounted display devices with transparent display panels for eye tracking","assignee":null,"inventors":[],"filing_date":"2017-12-15T00:00:00.000Z","publication_date":"2020-01-07T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06T","G06F"],"num_claims":19,"abstract":"A head-mounted display device includes a transparent display for projecting light toward an eye so that images rendered based on the augmented reality contents overlap with real images. The device also includes a mirror configured to reflect infrared light and transmit a portion of visible light corresponding to the real images, and an infrared light source configured to emit infrared light, which is reflected by the mirror toward the transparent display and transmitted through the transparent display toward the eye. The device further includes a sensor configured to detect infrared light reflected from the eye for determining a gaze direction of the eye. The infrared light reflected from the eye is transmitted through the transparent display and reflected by the mirror toward the sensor. In some embodiments, the device includes a lens for transmitting the projected light, the infrared light, and the visible light."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Head-mounted display devices with transparent display panels for eye tracking","description":"A head-mounted display device includes a transparent display for projecting light toward an eye so that images rendered based on the augmented reality contents overlap with real images. The device als","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10528128","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-10528128","citation_suggestion":"Patentable. \"Head-mounted display devices with transparent display panels for eye tracking\" (US-10528128). https://patentable.app/patents/US-10528128","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10528128","json":"https://patentable.app/api/llm-context/US-10528128","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:25:47.060Z"}