Disposable VR comfort mask

The disposable VR comfort mask addresses thermal discomfort, moisture accumulation, and hygiene issues in HMDs through a multi-layered fabric with PCMs and active cooling, ensuring comfort and hygiene in shared HMD use.

EP4702865A1Pending Publication Date: 2026-03-04VANDORPE DRIES
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
EP2024198030
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2026-03-04

Smart Images

  • Figure IMGAF001_ABST
    Figure IMGAF001_ABST
Patent Text Reader

Abstract

The invention relates to a disposable VR comfort mask designed for use with HMDs. Engineered to enhance comfort and hygiene, the mask comprises a multi-layered structure including a heat-dissipating layer to regulate thermal energy, a moisture-wicking layer to manage perspiration, and padding to improve wearer comfort. The mask covers the face and crown, with apertures for the eyes and ears to promote airflow and to maintain sensory function, while leaving the mouth and nostrils exposed for unobstructed breathing. Incorporating passive cooling solutions such as PCMs and breathable fabrics, along with an integrated crown-covering mesh, the mask efficiently manages thermal energy and moisture. Thermal energy and moisture are dissipated primarily through airflow, conduction, convection, evaporation, and radiation. Designed for single or limited use, the mask is disposable, ensuring hygiene. Additionally, the mask is suitable for various types of HMDs across multiple industries, particularly in VR, AR, and MR applications.
Need to check novelty before this filing date? Find Prior Art

Description

1. Definitions 1.1 Head-Mounted Display Devices (HMDs)

[0001] For the purposes of this application, "head-mounted display devices" refers to electronic devices worn on the head that display visual information to the user, including but not limited to virtual reality (VR), augmented reality (AR), and mixed reality (MR) applications.1.2 Extended Reality (XR)

[0002] For the purposes of this patent application, the term "Extended Reality (XR)" refers collectively to technologies that immerse the user in various degrees of digital and physical environment interactions. XR encompasses:▪ Virtual Reality (VR)

[0003] A fully immersive digital environment where the user interacts with a completely computer-generated world that typically blocks out the physical environment. VR is commonly used in applications such as gaming, simulations, and training.▪ Augmented Reality (AR)

[0004] A technology that overlays digital content onto the user's view of the physical world, allowing the user to interact with both real-world and digital elements simultaneously. AR is often utilized in applications such as navigation, education, and retail.▪ Mixed Reality (MR)

[0005] A hybrid technology that blends the physical and digital worlds, enabling complex interactions where physical and digital objects can coexist and influence each other in real-time. MR is commonly used in applications like advanced simulations, collaborative work environments, and interactive design.

[0006] These technologies, while distinct in their specific functionalities, all involve immersive experiences that combine real and virtual environments and therefore fall within the scope of the present invention.1.3 VR Comfort Mask

[0007] While the invention is fully compatible with all Extended Reality (XR) technologies, including Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR), the term "VR Comfort Mask" is used throughout this application for clarity and ease of understanding.1.4 Phase Change Materials (PCMs)

[0008] Substances that absorb, store, and release thermal energy during the process of melting and solidifying (changing phases) at specific temperatures.1.5 Thermoelectric Cooler (TEC) Modules

[0009] TEC modules are semiconductor devices that utilize the thermoelectric phenomena to regulate temperature and, in certain configurations, generate electrical energy. They operate based on two key effects:▪ Peltier Effect

[0010] When an electric current passes through the junction of two different conductive materials within a TEC module, heat is absorbed on one side and dissipated on the other, enabling active cooling.▪ Seebeck Effect

[0011] Conversely, the Seebeck effect occurs when a temperature difference across the junction of two different materials generates an electric current.2. Background of the Invention

[0012] Head-Mounted Display Devices have seen widespread adoption across various industries, enabling immersive experiences in entertainment, gaming, training, education, production, and medical procedures. However, prolonged use of HMDs presents challenges in maintaining user comfort and hygiene. Excessive heat and moisture accumulation, along with the pressure exerted by the device on the wearer's face and head, can lead to significant discomfort, diminishing the overall quality and effectiveness of the immersive experience. Additionally, these thermal issues can affect the performance and functionality of the HMD, such as causing display fogging, which degrades visual quality thereby impairing the user's sensory experience.

[0013] HMD devices are typically shared among users, raising substantial hygiene concerns, as this practice can cause skin irritation, allergic reactions, microbial contamination, and even the transmission of viral infections and diseases. However, existing products, including comfort masks, do not adequately address these issues, underscoring the need for hygienic, single-use solutions.

[0014] The present invention addresses these challenges by introducing a disposable VR comfort mask designed to effectively manage thermal energy and moisture accumulation during HMD use, thereby enhancing both wearer comfort and hygiene, and ensuring an optimal user experience.3. Summary of the Invention

[0015] The present invention relates to a disposable VR comfort mask specifically designed for use with HMDs including those used in VR, AR, and MR applications. The invention enhances overall wearer comfort by addressing critical challenges associated with HMD use, including thermal buildup, moisture accumulation, facial wear pressure, and hygiene, thereby ensuring an optimal immersive user experience.

[0016] The mask is constructed from a multi-layered technical fabric that includes a heat-dissipating layer for thermal regulation, a moisture-wicking layer for perspiration management, and padding to improve wearer comfort by evenly distributing pressure that is exerted by the HMD on the wearer's face and head.

[0017] The mask is designed to cover the wearer's face and crown while leaving the mouth and nostrils exposed for unobstructed breathing. It also includes apertures for the eyes and ears to promote airflow and to maintain sensory function, as well as a breathable mesh in the crown portion to optimize thermal energy dissipation and perspiration evaporation.

[0018] Incorporating passive, cost-effective cooling solutions such as PCMs and breathable fabrics, along with an integrated crown-covering mesh for enhanced airflow, and a network of thermally conductive fibers the mask efficiently manages thermal energy and moisture. Thermal energy is dissipated through mechanisms such as radiation, evaporation, conduction, convection, and airflow.

[0019] The mask is specifically designed for single or limited use, maintaining hygiene, and reducing the risk of skin irritation, allergic reactions, microbial contamination, and viral infections. This disposable design makes the mask particularly suitable for environments where HMDs are shared among multiple users, such as VR cinemas and VR arcades.

[0020] The mask is compatible with various types of HMDs across multiple industries, including but not limited to entertainment, education, medical, and industrial applications.4. Detailed Description of the Invention 4.1 Operation, Use, and Application

[0021] The present invention pertains to a disposable VR comfort mask specifically designed for use with HMDs in VR, AR, and MR applications. The mask addresses key challenges such as thermal regulation, perspiration management, facial pressure, and hygiene.

[0022] In operation, the mask is worn over the wearer's head, positioned underneath the HMD device before it is donned.

[0023] The mask is utilized across various applications and industries, including but not limited to entertainment, education, medical fields, industrial environments, and manufacturing processes. Its disposable design makes it particularly beneficial in settings where HMDs are frequently exchanged, such as VR cinemas, VR arcades, educational institutions, and workplaces where hygiene and health are critical. This design ensures that hygiene standards are maintained between successive uses of the same HMD device, significantly reducing the risk of cross-contamination between users.4.2 Construction and Material Composition

[0024] The VR comfort mask is constructed from a multi-layered technical fabric engineered to address thermal energy and moisture management, maintain hygiene, and optimize wearer comfort. While structurally similar to contemporary disposable hygiene products, most notably diapers, the mask's design is distinguished by the integration of thermal management components, setting it apart from those disposable hygiene products. Consequently, the multi-layered design and structure of the mask are optimized to fulfill this specific thermal management functionality.A. Heat-Dissipating Layer

[0025] This layer incorporates PCMs that absorb excess heat from the wearer's face and head by changing from a solid to a liquid state. The PCMs are microencapsulated as lightweight, small particles and embedded within the layer. Their distribution focuses on areas prone to overheating, such as the cheeks, forehead, and crown.B. Moisture-Wicking Layer

[0026] Positioned in direct contact with the wearer's skin, the moisture-wicking layer is engineered to manage perspiration effectively. This layer is composed of hydrophilic and high-absorbency materials commonly used in contemporary disposable hygiene products. Materials such as cotton, bamboo fiber, microfiber, polyester, and superabsorbent polymers (SAPs) are integrated into this layer to capture moisture.C. Capillary Channels

[0027] Embedded capillary channels further enhance moisture management within the mask. These microscopic pathways absorb perspiration and direct it towards the mask's surface layer for evaporation. This mechanism prevents moisture accumulation on the skin, sustaining optimal wearer comfort even during prolonged HMD use and persistent perspiration. Working in tandem with the moisture-wicking layer, the capillary channels ensure a dry feel. Effective moisture drainage also maintains hygiene and contributes to user safety.D. Padding

[0028] Padded structures enhance wearer comfort by evenly distributing the pressure that is exerted by the HMD device on the wearer's face and head. Additionally, the padding accommodates and integrates with the thermal and moisture management components and functionalities. Concentrated in areas where HMD devices typically exert pressure and where perspiration commonly accumulates-such as the cheeks, forehead, and crown-the padding is applied around the eye apertures and encircles the crown-covering mesh, ensuring comprehensive support and comfort.E. Thermally Conductive Fibers

[0029] A network of flexible, thermally conductive fibers is embedded within the mask's multi-layered structure to facilitate the efficient transfer of accumulated thermal energy towards the surface layer. These fibers work in concert with the capillary channels to enhance both heat dissipation and moisture evaporation, contributing to the mask's overall thermal regulation and user comfort.F. Breathable Mesh in the Crown Portion

[0030] The crown portion of the mask comprises a breathable mesh material specifically designed to enhance airflow and optimize the dissipation of thermal energy and moisture. In addition, the crown-covering mesh works in tandem with the surface layer and padding to maintain the mask's structural integrity.G. Breathable Surface Layer with Elastic Straps

[0031] The surface layer enables the exchange of thermal energy and moisture with the surrounding environment through natural airflow. Constructed from stretchable fabric, it includes micro-perforations and a ribbed texture designed to increase surface area, promoting moisture spreading. This process enhances thermal dissipation through the evaporative cooling, The ribbing can be applied uniformly across the mask or selectively in specific areas.

[0032] In addition to managing thermal energy and moisture, the surface layer retains the mask's shape and structural integrity. Its stretchable design, along with elastic straps or fasteners, allow for a snug, adjustable, and secure fit. Advanced textile technologies, including self-cooling fabrics and specialized coatings, may be employed to further enhance heat dissipation and moisture spreading. Additionally, the surface layer may be treated with antibacterial, anti-allergenic, or odor-reducing agents to enhance overall hygiene. The surface layer also comprises cost-effective quick-release connectors that provide attachment points for auxiliary systems or extensions (further details provided below).H. Integrated Quick-Release Connectors

[0033] Quick-release connectors, such as press studs or tich buttons, provide attachment points for auxiliary systems and components, including active cooling technologies (e.g., TEC modules and micro-fans), haptic feedback devices, biometric sensors, compact connectivity modules (e.g., Bluetooth, IR, RF), RFID tags, position tracking technologies, as well as LED lights and decorative elements. The quick-release connectors can be positioned on both the interior and exterior of the mask.

[0034] Notably, the quick-release connectors serve a dual purpose: they not only provide convenient attachment mechanisms, but also function as interfaces. Specifically, they connect the network of thermally conductive fibers within the mask to compact TEC modules that are attached to the mask's quick-release connectors or to the HMD device. These connectors thus support the extraction of thermal energy by effectively transporting away heat from within the mask to the surrounding environment, thereby facilitating active cooling. Those quick-release connectors can be positioned on both the exterior and interior of the mask. Overall, this design enhances the mask's versatility and functionality, allowing it to accommodate a wide range of user needs and preferences.I. Cooling Technologies and Temperature Control ▪ Passive Cooling Technologies

[0035] The mask incorporates PCMs that ensure consistent and reliable cooling by absorbing thermal energy as they transition from solid to liquid, without requiring user intervention, sophisticated interfaces, or non-disposable components. The phase transition temperature of PCMs is pre-determined during manufacturing. PCMs with varying thermal capacities are utilized within the mask to deliver targeted, area-specific cooling, delivering more intense cooling in some areas while offering milder cooling in others.▪ Optional Active Cooling Technologies

[0036] While the mask is designed with integrated passive cooling in mind, it also offers the flexibility to incorporate active cooling technologies, including compact TEC modules and micro-fans. TECs provide responsive and user-adjustable cooling. They can be attached to the mask's quick-release connectors or to the HMD which also provides electrical power. The mask's quick-release buttons facilitate the connection of the TEC modules to its internal thermally conductive fiber network. This design supports advanced temperature regulation while maintaining the mask's disposable and cost-effective qualities.

[0037] Harnessing the Peltier effect, TEC modules create a temperature difference across two sides when an electric current is applied-one side absorbs heat and becomes cool, while the other side dissipates the heat. Conversely, by harnessing the Seebeck effect TEC modules can be configured to generate electrical energy. This energy can be utilized to power auxiliary systems within the mask, thereby reducing or eliminating reliance on external power sources, and enhancing overall system efficiency.

[0038] The precise and active cooling provided by TECs works in tandem with the passive colling provided by PCMs. By integrating both PCMs and TECs a comprehensive solution to the thermal challenges of prolonged HMD use is offered.4.3 Design Features

[0039] Key design features include:A. Apertures for Eyes and Ears

[0040] The mask comprises apertures for the eyes and ears which are designed to maintain the sensory input for the user. They also facilitate airflow around these critical areas contributing to effective thermal and moisture management.B. Breathable Mesh in the Crown Portion

[0041] The crown portion of the mask comprises a breathable mesh designed to enhance airflow thereby optimizing heat-dissipation and moisture-evaporation. This mesh works in tandem with the surface layer and padding to ensure the mask's structural integrity.C. Integrated Attachment Mechanisms

[0042] ▪ The mask's surface layer incorporates fasteners, such as elastic bands or adjustable straps, to ensure a snug and comfortable fit and maintain compatibility with a wide range of HMD models. ▪ Quick-release connectors, such as press studs or tich buttons, facilitate the integration of auxiliary systems and components, including active cooling technologies (e.g., TEC modules and micro-fans), haptic feedback devices, compact connectivity modules (e.g., Bluetooth, IR, RF), as well as LED lights and decorative elements. The quick-release connectors can be positioned on both the interior and exterior of the mask. D. Hygiene Features

[0043] The mask is disposable and designed for single or limited use. This disposable nature helps maintain hygiene by reducing the risk of allergic reactions, skin irritation, microbial contamination, and the transmission of infections. The mask might include additional hygiene features, such as antimicrobial treatments, to further ensure safety.E. Customizable Aesthetics and Design Features

[0044] The mask's visible exterior, the surface layer and the crown-covering mesh in particular, can be manufactured in a range of colors and design patterns, allowing users to reflect personal taste and express individual identity.4.4 Alternative Embodiments and Variations

[0045] Various embodiments and variations are possible while maintaining the mask's key design features and intended purpose.A. Half Mask Configuration

[0046] The mask may be configured as a half mask, covering the wearer's upper face and crown, and leaving the lower face exposed. This design is more resource-efficient and accommodates applications where full-face coverage is not required or might interfere with the user's activities.B. Size Variations

[0047] To ensure a snug and comfortable fit while accommodating different head sizes and shapes, the mask is manufactured in various variations, such as small, medium, and other sizes. This approach allows a diverse range of users to select the most appropriate fit, thereby maintaining the mask's key functionalities, including thermal regulation, moisture management, and overall wearing comfort.C. Cooling Intensity Options

[0048] The mask incorporates passive cooling technologies such as PCMs. The temperature at which a PCM changes phase - whether from solid to liquid or vice versa - is determined during the manufacturing process. PCMs can thus be produced in varying cooling intensity levels or gradations. This implementation allows users to select a specific cooling intensity based on their individual needs and preferences. Offering multiple variations ensures that the product can accommodate different user preferences and environmental conditions, enhancing the mask's adaptability and effectiveness. Additionally, cooling gel inserts can be incorporated as discrete inserts or patches to suit specific user needs, further optimizing thermal management.D. Smart Integration and Enhanced User Interaction

[0049] The mask may incorporate advanced connectivity technologies such as Bluetooth, infrared (IR), and radio frequency (RF). These technologies enable real-time monitoring and data collection. Integrating them enhances the interaction with mobile applications and wearable devices, including biometric devices or sensors that track the user's physiological data. This integration contributes to an improved immersive experience, increased wearer comfort, and enhanced user safety.E. Alternative Materials

[0050] The mask may be produced using biodegradable polymers or recycled fabrics to reduce environmental impact. Additionally, the manufacturing processes for these materials can be optimized to minimize waste and energy consumption, further enhancing the mask's sustainability.5. Future Embodiments

[0051] As advancements in materials science and thermoelectric technology continue to evolve, future embodiments of this invention may incorporate emerging technologies such as Nanomaterial-Based Thermoelectrics (NBTEs) and Organic Thermoelectrics (OTEs). These technologies, while currently in the research and development phase, offer significant potential for enhancing the mask's thermal and moisture management functionalities.▪ Nanomaterial-Based Thermoelectrics (NBTEs)

[0052] NBTEs utilize materials engineered at the nanoscale, including quantum dots, nanowires, nanotubes, and thin films, to improve thermoelectric performance by exploiting unique properties that emerge at the nanoscale. These materials are designed to enhance the efficiency of thermoelectric conversion through the Peltier effect and the Seebeck effect. While many aspects of NBTEs-especially their use in creating smaller, more flexible, and efficient thermoelectric devices-are still in the research and development stage, future iterations of the invention could incorporate NBTEs as these technologies mature.▪ Organic Thermoelectrics (OTEs)

[0053] OTEs refer to thermoelectric devices that utilize organic compounds, typically conductive polymers or small molecules, to generate cooling through the Peltier effect or convert heat into electricity via the Seebeck effect. OTEs are characterized by their flexibility, lightweight nature, and potential for low-cost production. They are particularly well-suited for applications in flexible and wearable electronics, low-power energy harvesting from body heat, and integration into textiles. As research progresses, OTEs may offer an efficient, flexible, and eco-friendly alternative to traditional thermoelectric materials, potentially enhancing the overall performance of the mask without compromising its flexibility or lightweight nature.6. Brief Description of the Drawings

[0054] 6.1 FIG. 1 - Frontal View This figure provides a frontal view of the mask, illustrating the overall structural design. The eye apertures (labeled "1") are positioned to align with the wearer's eyes, while a single large aperture (labeled "2") encircles the area around the nostrils and mouth. The breathable mesh (labeled "4") is integrated into the crown portion. Although the apertures for the ears are not directly visible in this view, the protrusion of the ears indicates the presence of the ear apertures (labeled "3") on each side of the mask, allowing the ears to remain uncovered and free. Padding (labeled 5.1," "5.2," "5.3," 5.4," and "5.5") is distributed across the mask. 6.2 FIG. 2 - Side View This figure illustrates a side view of the mask, emphasizing how it contours to the wearer's face and head. The alignment of the eye aperture (labeled "1") and the single large aperture surrounding the nostrils and mouth (labeled "2") is clearly discernable. The ear aperture (labeled "3") is depicted as significantly enlarged to facilitate effective heat dissipation and airflow. This view also highlights the continuous coverage of the mask from the front to the back of the head (labeled "5"), with the breathable mesh section (labeled "4") extending across the crown. 6.3 FIG. 3 - Back View at an Angle This figure presents an angled back view of the mask, detailing the arrangement and structure of the rear portion. The figure highlights the distinct subdivisions of the breathable mesh (labeled "1.1," "1.2," and "1.3") and emphasizes the padding (labeled "2.1," "2.2," "2.3," and "2.4") that is positioned around the crown-covering mesh sections. Additionally, the ear aperture (labeled "3") is clearly visible, demonstrating its positioning and role in ensuring the wearer's ear remains uncovered. 6.4 FIG. 4 - Frontal View at an Angle This figure offers a perspective frontal view of the mask, illustrating the overall structural design. The eye apertures (labeled "1") and the single large aperture (labeled "2") around the nostrils and mouth are clearly visible. The view also highlights the padded structure (labeled "3.1," "3.2" and "3.3") applied to the upper face area, which is designed to provide enhanced comfort and protection for the wearer. The crown-covering mesh sections (labeled "4.1," and "4.2") are also depicted, emphasizing their role in thermal management. 6.5 FIG. 5 - Frontal View at an Angle of the Mask Highlighting the Embedded Padding This figure higlights the distribution of the padding (labeled "1.1," "1.2," "1.3," and "1.4") across the upper section of the mask, further extending to the back of the head (labeled "2"). The padding is applied around the eye apertures and also encircles the crown-covering mesh structures. It is concentrated in areas where HMD devices typically exert pressure and where perspiration commonly accumulates-such as the cheeks, forehead, and crown. Notably, padding is missing from the neck section where the fabric comprises elastic threading (labeled "3"). 6.6 FIG. 6 - Frontal View of the Half Mask at an Angle This figure presents a perspective frontal view of the half mask, showcasing its overall structural design as a variation of the full mask. 6.7 FIG. 7 - Frontal View of the Half Mask at an Angle with an Adjustable Elastic Chin Strap and Several Quick-Release Buttons This figure presents a perspective frontal view of the half mask, showcasing its overall structural design as a variation of the full mask. The half mask design covers the upper face and crown, with one breathable mesh section (labeled "1") visible. Several padded structures (labeled "2.1," "2.2," and "2.3") are highlighted. The design further includes an adjustable elastic chin strap (labeled "3") and several quick-release connectors (labeled "4.1," "4.2," and "4.3") that encircle the crown-covering mesh (labeled "5"). An inset is added to illustrate the specific design of the quick-release connectors (labeled "6"). 6.8 FIG. 8 - Layers of a Simulated Multi-Layered Diaper The multi-layered structure and design of the present invention's disposable comfort mask shares similarities with those commonly incorporated in contemporary disposable hygiene products, such as diapers. This figure presents a cross-sectional diagram of a simulated diaper, highlighting the structural similarities and serving as a comparative example. This figure is adapted from Figure 1 in the research article titled "Thermal Comfort Properties of Simulated Multilayered Diaper Structures in Dry and Wet Conditions," authored by İlhan Özen, Emel Çinçik, and Süleyman im ek, and first published online on April 8, 2015. Reference:

[0055] Özen İ, Çinçik E, im ek S. Thermal comfort properties of simulated multilayered diaper structures in dry and wet conditions. Journal of Industrial Textiles. 2016;46(1):256-278. doi: 10.1177 / 1528083715580521

Claims

1. A disposable VR comfort mask for use with Head-Mounted Display Devices (HMDs), comprising: ∘ a multi-layered technical fabric, including: ▪ a heat-dissipating layer designed to manage thermal energy by absorbing and transferring thermal energy away from the wearer's skin; ▪ a moisture-wicking layer with hydrophilic properties designed to manage moisture by absorbing and transporting perspiration away from the wearer's skin; ▪ a breathable and hydrophobic surface layer with micro-perforations designed to facilitate heat dissipation and moisture evaporation; ∘ wherein the mask is designed to cover the face and crown, with apertures for the eyes and ears to promote airflow and to maintain sensory function, while leaving the mouth and nostrils exposed for unobstructed breathing; ∘ wherein the crown portion of the mask comprises a breathable mesh that enhances airflow thereby optimizing heat dissipation and moisture evaporation; ∘ wherein the mask is designed to maintain hygiene; ∘ wherein the mask is disposable and intended for single or limited use.

2. The mask of claim 1, wherein the mask combines passive cooling technologies and components, comprising: ∘ microencapsulated phase change materials (PCMs) embedded within the mask's multi-layered structure to support thermal management by absorbing thermal energy; ∘ advanced technical fabrics that include micro-perforations designed to optimize heat dissipation by enhancing breathability; ∘ a crown-covering mesh that facilitates airflow and evaporation; ∘ a surface layer with a ribbed texture, functioning as a heat and moisture spreader, designed to maximize heat dissipation and moisture evaporation by increased surface area. The ribbing may be applied to the entire surface layer or to specific areas; ∘ a network of flexible, thermally conductive fibers that is embedded within the mask's multi-layered structure and that is connected to the integrated quick-release connectors that are positioned on the outer surface layer. This component facilitates the efficient extraction of thermal energy accumulated within the mask's inner structure; ∘ replaceable cooling gels that are pre-cooled and inserted into the mask to provide additional thermal relief;3. The mask of claim 1, wherein the moisture-wicking functionalities comprise: ∘ a combination of one or more breathable, high-absorbency and hydrophilic materials produced from sources such as cotton, bamboo fiber, microfiber, polyester, or superabsorbent polymers (SAPs), commonly incorporated in contemporary disposable diapers; These materials are designed to wick moisture away from the wearer's skin; ∘ a capillary action mechanism embedded within the mask's multi-layered structure, designed to transport moisture from the mask's inner structure to the surface layer, thereby promoting a dry sensation on the user's skin.

4. The mask of claim 1, wherein the mask integrates attachment mechanisms, including: ∘ fasteners such as elastic bands or adjustable straps to ensure a snug and comfortable fit and maintain compatibility with a wide range of HMD models; ∘ quick-release connectors, such as press studs or tich buttons, that facilitate the integration of auxiliary systems and components, including active cooling technologies (e.g., compact TEC modules and micro-fans), haptic feedback devices, RFID tags, biometric sensors, compact connectivity modules (e.g., Bluetooth, IR, RF), position tracking technologies, as well as LED lights and decorative elements. The quick-release connectors can be positioned on both the interior and exterior of the mask.

5. The mask of claim 1, wherein the aperture for the mouth and nostrils is subdivided into separate openings, as opposed to a single unified opening.

6. The mask of claim 1, wherein the mask comprises a stretchable construction designed to conform to the contours of the face and head, accommodating various head sizes and hairstyles while ensuring a snug yet comfortable fit.

7. The mask of claim 1, wherein the mask is designed as a half mask: ∘ the half mask is designed to cover the wearer's upper face and crown while leaving the lower face exposed. This design enhances thermal management, is more resource-efficient, and accommodates applications where full-face coverage is not required or might interfere with the user's activities.

8. The mask of claim 1, wherein the inner layer in direct contact with the wearer's skin is subjected to one or more of the following treatments: ∘ an antimicrobial treatment to maintain hygiene and protect the wearer against microbial and viral contamination; ∘ a hypoallergenic treatment to minimize the risk of skin irritation and allergic reactions. ∘ a deodorizing treatment to mitigate odor;9. The mask of claim 1, wherein at least one layer of the mask is manufactured using eco-friendly processes and materials, including plant-based or bio-derived polymers, ensuring reduced environmental footprint during production and disposal.

10. The mask of claim 1, comprising a vision enhancement system designed to be positioned or mounted within the eye apertures, including prescription lenses customized to the wearer's specific visual requirements or a vision correction material with a predetermined optical power or surface curvature, optionally including an anti-fogging coating.

11. The mask of claim 1, further comprising technologies or components that are either attached to the quick-release buttons or to the HMD device, including: ∘ a power source, such as batteries, configured to power an active cooling system; ∘ compact TEC modules that actively manage thermal energy by harnessing the Peltier effect; ∘ compact TEC modules that generate electricity by harnessing the Seebeck Effect; ∘ haptic feedback modules designed to provide tactile feedback, enhancing the immersive experience during use with HMDs; ∘ a user identification system, such as RFID tags, designed to personalize settings and track usage; ∘ biometric sensors configured to monitor physiological parameters, including body temperature, heart rate, stress levels, and respiratory data, to enhance wearer comfort and safety. ∘ a position tracking system utilizing technologies such as GPS, inertial measurement units (IMUs), radio-frequency identification (RFID) systems, infrared (IR) emitters or sensors, or ultrasonic sensors, to determine the wearer's position, orientation, and movement relative to other HMD users and objects within the wearer's proximity; ∘ an integrated auditory and communication system designed to enhance the wearer's experience by providing high-quality audio output and enabling communication. This system optionally incorporates features such as high-fidelity sound, spatial audio, noise cancellation, and user-customizable presets. It may include a built-in microphone for communication and operate either wirelessly using technologies such as Bluetooth, infrared (IR), and radio frequency (RF), or be physically connected to the HMD or other compatible devices; ∘ one or more LED lights or similar visual indicators on the surface of the mask, configured to display and to communicate or relay information to the surrounding environment, thereby expanding and enhancing the functionality of the mask.

Citation Information

Patent Citations

  • Hygiene protective cover for bodily worn devices

    EP4052647A1

  • Cooling assembly

    US20160165992A1

  • Helmet-specific inner cap

    US20190014853A1

  • Surgical Gown, Gloves, and Cap With Cooling Properties

    US20200205492A1

  • A protective liner for an article of headwear

    WO2022180623A1