EssilorLuxottica had two patents in metaverse during Q4 2023. EssilorLuxottica SA has filed patents for an optical article with a special coating to reduce reflection and a device for assessing discomfort glare in individuals. The optical article includes a substrate with a coating that reduces light reflection in the visible and near infrared regions. The device for assessing glare includes neuro-sensors to detect neural signals related to eye sensitivity, a control unit to analyze these signals, and can be incorporated into eyeglasses or virtual reality headsets. GlobalData’s report on EssilorLuxottica gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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EssilorLuxottica grant share with metaverse as a theme is 0% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Optical article to provide vision correction for devices using eye tracking device (Patent ID: US20230375754A1)
The patent filed by EssilorLuxottica SA describes an optical article with a transparent substrate coated with a multilayered interferential coating that reduces light reflection in the visible region and near infrared (NIR) region. The coating includes high refractive index (HI) and low refractive index (LI) layers, with specific reflection and transmission factors at different wavelengths and angles of incidence. Additionally, the substrate may contain absorbing dyes to further enhance NIR reflection.
The claims detail specific requirements for the multilayered coating, including reflection factors in the NIR region, transmission factors at different wavelengths, and the use of absorbing dyes. The coating must consist of HI and LI layers with defined thickness ranges, and may include a metallic layer made of various metals. The patent also extends to optical devices utilizing the described optical article, particularly in applications such as augmented reality, virtual reality, and eye tracking devices, where the reduced reflection and enhanced NIR properties are beneficial.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
