189 results about "Light penetration" patented technology

The invention discloses an automatic testing device and method for multi-directional tensile strength of textiles based on constant tension, and relates to the technical field of tensile strength detection.The automatic testing device comprises a rigid rack system, and a high-elastic fabric optical response mechanism is integrated on a double-stand-column portal frame of the rigid rack system; the fiber damage process is reflected through the light transmittance of light to the fabric and the light spot change; the high-elastic fabric optical response mechanism comprises a sealing light insulation assembly, a light source assembly and an imaging assembly. The light source assembly comprises pulse LED light source arrays arranged at equal intervals in the fabric stretching direction, a lampshade and a transverse movement driving unit. The problems that in the prior art, when the tensile strength of a fabric is detected, only the limit value when a sample is completely broken can be recorded, and microcracks generated by step-by-step failure of fibers in the stretching process cannot be captured are solved. The device has the advantages that when the tensile strength of the fabric is detected, the fiber fracture process in the fabric is directly reflected through the change of light spots formed by light penetrating through the fabric, and the like.

The invention discloses a stainless steel thick plate laser cutting and welding all-in-one machine, and relates to the field of plate cutting, the stainless steel thick plate laser cutting and welding all-in-one machine comprises a carrying table, and a focusing protection mechanism is arranged at the top of the carrying table. The movable plate drives the whole limiting frame to move up and down, meanwhile, the opening and closing angle of the baffle is adjusted through the linkage piece, and therefore light penetrating imaging of the lens and the protective glass is adjusted, different positioning requirements are met, when the limiting frame ascends to the highest position, the baffle is opened and closed at the maximum angle, and workers can conveniently observe the state of a nozzle of a cutting head; and when the limiting frame descends to the bottommost part, welding slag adhering to the periphery of the cutting head spray head in the welding process is scraped, so that the situation that the welding slag adheres to the bottom of the carrying table spray head, consequently, a welding seam is unstable or a tangent plane is bumpy and unsmooth in the laser cutting process, and consequently subsequent processes are increased is avoided.

The invention relates to the technical field of virtual reality imaging devices, and discloses a virtual image imaging device, which comprises an image generation unit, a micro-structure flat plate assembly and a curved surface reflecting mirror, and is characterized in that the micro-structure flat plate assembly comprises a first micro-structure flat plate and a second micro-structure flat plate; the distance between the first flat plate surface of the first microstructure flat plate and the second flat plate surface of the first microstructure flat plate is d, dgt; 0; the distance from the image generation unit to the microstructure flat plate assembly is L1, the distance from the microstructure flat plate assembly to the curved surface reflector is L2, and the focal length of the curved surface reflector is f, L1 + L2lt; f. The object distance is within one time of the focal length of the curved reflector, so that human eyes can see a virtual image through the virtual image imaging device. Through the back-to-back arrangement of the second micro-structure flat plate and the first micro-structure flat plate, different optical path differences of light rays penetrating through the first micro-structure flat plate at different positions are compensated, so that dispersion is reduced, and the imaging quality of the virtual image imaging device is improved.

The invention discloses a mobile phone battery cover structure based on a composite cloth coating and a preparation method of the mobile phone battery cover structure, and the mobile phone battery cover structure comprises a base material layer, an attaching adhesive layer, a cloth layer, a PU functional layer and a surface treatment layer which are sequentially laminated and combined. And precise simulation of a natural material is synchronously realized in visual and tactile dimensions. The polyurethane layer autonomously forms a microscopic topological structure under curing at a specific temperature, so that scattering distortion is avoided when light penetrates through the woven texture of the fabric, and a clear and three-dimensional fabric pattern is presented; and the synchronously generated surface micro-convex points are regulated and controlled through precise friction, so that the battery cover leather is endowed with soft damping touch feeling. The design breaks through an inherent frame of separation of a visual layer and a tactile layer in a traditional transfer printing process, and unification of cloth texture light transmission performance and biological skin feeling feedback is achieved on a smart phone component for the first time.

The embodiments of the present application relate to a photosynthetic bioreactor system in the field of bioreactors. The system includes at least one bioreactor with a transparent cultivation region for photosynthetic microorganisms; a conditioning device for producing ideal liquid culture medium; a collection device for recovering organic matter from the bioreactor; and a nano-bubble generating device for converting carbon dioxide-containing gas into minute bubbles for liquid introduction. The bioreactor includes a culture medium inlet, a culture medium outlet, and a gas inlet communicating with the transparent cultivation region. The conditioning device connects to each bioreactor's culture medium inlet, the collection device connects to each culture medium outlet, and the nano-bubble generating device connects to each air inlet. The transparent cultivation region has a thickness less than a preset dimension to enable light penetration.

The embodiment of the utility model provides a lamp, and relates to the field of lighting appliances. The lamp comprises a mounting seat and a plurality of lighting modules, and the plurality of lighting modules are arranged on the mounting seat. The lamp is provided with a light emitting side, and the light emitting side is located on the sides, away from the mounting base, of the multiple lighting modules. Each lighting module comprises a light-emitting unit and a lens system, the light-emitting units are connected to the mounting base, and the light-emitting faces of the light-emitting units face the light-emitting side so as to be used for emitting emergent light to the light-emitting side. The lens system is arranged on a light path of the emergent light, the emergent light penetrates through the lens system and then continues to be transmitted, an emergent angle is formed on the light emergent side under the action of the lens system, and the emergent angles of at least two lighting modules in the multiple lighting modules are different. By arranging the lamp, emergent light rays with various emergent angles can be formed, linkage illumination with various different emergent angles can be formed or different illumination areas can be covered, the installation and maintenance time of the lamp in the using process is saved, and therefore the using cost of the lamp is reduced.

This invention discloses a lipid assembly loaded with 5-aminolevulinic acid and its preparation method. The lipid assembly is a hollow sphere with a core consisting of a hydrophilic phospholipid-chelating agent conjugate formed by chelation with a reactive phospholipid PEG reagent. The outer layer of the phospholipid-chelating agent conjugate is loaded with 5-aminolevulinic acid via hydrazone bonds, and then combined with a radionuclide as an internal light source excitation photosensitizer. The lipid assembly is loaded with 5-ALA via hydrazone bonds. Utilizing the acid-sensitive bond-breaking characteristics of hydrazone bonds and the prodrug properties of 5-ALA, combined with a radionuclide labeled on the surface of the lipid assembly as an internal light source excitation photosensitizer, this invention can overcome the limitations of external light penetration depth in traditional photodynamic therapy, achieving deep PDT treatment. Combined with chemotherapy drugs, it can minimize the toxic side effects on normal tissues during the combined use of radionuclides and photosensitizers in targeted therapy.

The application discloses a constant-tension-based textile multidirectional tensile strength automatic testing device and method, relates to the tensile strength detection technical field, and comprises a rigid frame system; a high-elastic fabric optical response mechanism is integrated on a double-column portal frame of the rigid frame system and is used for reacting fiber damage processes through light transmittance and light spot change of the fabric; the high-elastic fabric optical response mechanism comprises a sealed light isolation component, a light source component and an imaging component; the light source component comprises a pulse LED light source array, a lampshade and a horizontal movement driving unit which are equidistantly arranged along a fabric stretching direction. The application improves the prior art which can only record the limit value when a sample is completely broken and cannot capture microcracks generated by fiber step-by-step failure in a stretching process when the fabric tensile strength is detected. The application has the advantages that the fiber breaking process in the fabric can be directly reflected through light spot change formed by light penetration of the fabric when the fabric tensile strength is detected.

The utility model relates to the technical field of sterilization devices, and discloses a sterilization device which comprises an inner shell, an outer shell and medium-pressure UV lamps, the inner shell is arranged in the outer shell, the medium-pressure UV lamps are arranged between the inner shell and the outer shell, the number of the medium-pressure UV lamps is multiple groups, and the multiple groups of medium-pressure UV lamps are arranged around the inner shell. The design of a diamond section is adopted in the outer shell pipeline, reflected light of the medium-pressure UV lamp is increased, the utilization rate of UV light is improved, the inner shell pipeline is a high-strength quartz glass pipeline, the light penetration rate is increased, the sterilization effect is improved, the UV lamp is arranged between the inner shell and the outer shell, sewage circulates through the inner shell, contact between the UV lamp and the sewage is isolated, and the service life of the UV lamp is prolonged. The purpose of preventing the surface of the UV lamp from being polluted by suspended solids in water is achieved.

The utility model discloses a newborn hand back arteriovenous observation auxiliary device which comprises a palm placing plate and an arm placing plate, an included angle exists between the palm placing plate and the arm placing plate, a lamp ball is arranged on the palm placing plate, the lamp ball is arranged at the position corresponding to the palm center of a sick child, the wrist of the sick child is placed on the arm placing plate, the hand is held on the surface of the lamp ball, and the lamp ball can light up the hand back arteriovenous. The auxiliary device can assist the palm of a child patient in turning downwards to expose arteriovenous on the back of the hand, and light rays penetrate through the back of the hand of the child patient through the lamp ball to illuminate the arteriovenous, so that medical staff can clearly observe the arteriovenous on the back of the hand of the child patient, and the success rate of venipuncture is improved.

A transparent display panel having a plurality of driving electrode areas, a plurality of circuit wiring areas and a plurality of optically transparent areas. The driving electrode areas are arranged in an array along a first direction and a second direction. The average light transmittance of the circuit wiring area is less than ten percent, and the average light transmittance of the optically transparent area is greater than that of the driving electrode area and the circuit wiring area. The first direction intersects with the second direction. The circuit wiring area connects the driving electrode areas at intervals so that each optically transparent area crosses between parts of the driving electrode areas. The transparent display panel includes a plurality of first signal lines and a plurality of second signal lines extending along the circuit wiring area, and each circuit wiring area is provided with at least one first signal line and at least one second signal line.

The invention provides a cobalt-iridium metal complex, nanoparticles, a preparation method and application, and belongs to the technical field of photodynamic therapy drugs. The structural formula of the cobalt-iridium metal complex is shown as a formula (I). The invention also provides a preparation method of the cobalt-iridium metal complex. The invention also provides nanoparticles, the cobalt-iridium metal complex prepared by the invention has a chemiluminescence property, so that the cobalt-iridium metal complex can simultaneously realize photo-thermal, photodynamic and ultrasonic synergistic thrombolysis treatment effects, and the oxidation resistance of the cobalt-iridium metal complex has a remarkable curative effect on a vascular injury part. The complex provided by the invention has good photo-thermal, photodynamic and ultrasonic response capabilities, and can overcome the problems of short excitation wavelength of exciting light and limited light penetration depth required by the existing metal iridium complex. Experiments show that the material has a good treatment effect on thrombus.

The application relates to long-afterglow light-emitting concrete and a preparation method thereof, and belongs to the technical field of building engineering materials. The long-afterglow light-emitting concrete is prepared from the following components: cementitious material 420-485 parts by weight, water reducing agent 8-10 parts by weight, long-afterglow light-emitting material 5-10 parts by weight, admixture 5-7.5 parts by weight, and water 50-80 parts by weight. The long-afterglow light-emitting material is combined with high-performance concrete, the light penetration and excellent light-emitting performance of the long-afterglow light-emitting material are utilized, and high-performance long-afterglow light-emitting concrete with high strength and long afterglow time is obtained, which can be used in the fields of emergency passage indication, weak light illumination, building decoration and art crafts.

The utility model relates to a warning light, its technical scheme main points are: including: transparent shell cover, light emitting module, be used for the light collecting module of light collecting of light emitting module, battery, and shell, the shell cover detachable cover is established on the shell, the inside of shell is provided with the battery clamping groove for preventing battery displacement, the battery is placed in the battery clamping groove, the light emitting module is installed in the inside upper end of shell, and is located the top of battery clamping groove, the light emitting module is connected with battery electricity, the light collecting module is installed in the inside of shell cover, the whole structure is stable, and the installation is convenient, through setting up battery clamping groove, when assembling battery, the battery is limited in the inside of shell, avoids the battery and appears displacement in the use process, through the light collecting module light collecting to light emitting module, makes the light ray penetration of light emitting module stronger, realizes its long distance light warning function.

The present disclosure provides an imaging device, comprising an imaging module and a light source module; the light source module is used to generate incident light; wherein the incident light penetrates a first target and is incident to a second target to reflect to form reflected light, the first temperature corresponding to the first target is higher than the second temperature corresponding to the second target; the imaging module is used to receive the reflected light to generate a target image corresponding to the second target. The imaging device of the present disclosure integrates the imaging module and the light source module, the light source module generates incident light that penetrates the first target and is incident to the second target to reflect to form reflected light, so that the imaging module generates a target image corresponding to the second target based on the reflected light, realizes penetration of the first target, illumination of the second target, effective and accurate imaging recognition of the second target, and improves the user's experience and the product performance of the imaging device.

The invention relates to the technical field of tumor treatment, in particular to a phenolic thiazinyl photosensitizer conjugated with different planar electrons as well as a preparation method and application thereof, and the general formula of the phenolic thiazinyl photosensitizer is as follows: # imgabs0 #. The photosensitizer can solve the problems of poor light penetrability of the photosensitizer and poor fluorescence imaging capability, low curative effect and the like caused by a tumor hypoxic microenvironment in the prior art.

The invention discloses an imaging lens and an electronic device. The imaging lens comprises an optical element and an anti-reflection film. An imaging light penetrates through the optical element, and the optical element is provided with a material injection mark. The anti-reflective film is disposed on at least a portion of the surface of the optical element and includes a nanostructure layer and an interposer. The nanostructure layer has a plurality of ridge-shaped protrusions extending non-directionally, a bottom of each ridge-shaped protrusion is closer to the optical element than a top, and each ridge-shaped protrusion tapers from the bottom to the top. The interposer is disposed between the optical element and the nanostructure layer and includes at least two first dielectric layers and at least one second dielectric layer, the refractive index of the second dielectric layer is different from the refractive index of each first dielectric layer, and the second dielectric layer is disposed between the first dielectric layers. Therefore, the low reflection performance can be maintained.

The present invention discloses a display adjustment device, a display and a display adjustment method, wherein the display adjustment device comprises a backlight module and a liquid crystal display module, the backlight module comprises a reflective sheet, a housing, an LED light source, a main controller and a light sensor, and the liquid crystal display module comprises a light-transmitting LCD display screen. In the present invention, the light sensor is used to detect the light brightness on the backlight module, when the light brightness of the non-LED light source on the backlight module is insufficient or uneven, the main controller controls the LED light source to turn on, when the light brightness of the non-LED light source on the backlight module is sufficient and uniform, the main controller controls the LED light source not to turn on, and utilizes the light transmission of the LCD display screen, after the light of the non-LED light source penetrates the LCD display screen, the light is reflected to the LCD display screen through the reflective sheet for displaying an image, therefore, the present invention can achieve ultra-thinness, energy saving and environmental protection, novel design, low cost, suitable for mass production and wide application.

The embodiment of the utility model discloses a light-transmitting structural member and a lighting window. The light-transmitting structural member is used for transmitting visible light. The light-transmitting structural member has a reference surface, and the light-transmitting structural member coincides with the reference surface. The light-transmitting structural member is provided with a light-transmitting texture area, the surface of the light-transmitting texture area is a free-form surface, and the free-form surface has a non-uniform refraction effect on visible light. Any point on the free-form surface has a vector height relative to the reference surface, and the vector height of any point is a vertical distance from the point to the reference surface; the value range of the rise of all points on the free-form surface is greater than or equal to 0 and less than or equal to 3mm. The light-transmitting structural member can be applied to indoor lighting of a building, and after outdoor light penetrates through the light-transmitting structural member, a special projection lighting effect can be projected on an indoor target surface (such as a floor or a wall surface).

A modularized grating comprises a transmitting unit and a receiving unit. The emitting unit comprises a shell, at least one light source module, at least one dimming module and a lens module. The light source module is arranged in the shell, the dimming module is arranged on the light source module and provided with an elliptical hole groove, and the elliptical hole groove is away from the light source module by a light separation height so that light of the light source module can penetrate through the elliptical hole groove. The elliptical hole groove is provided with a first long shaft and a first short shaft. The lens module is arranged on the shell and provided with an incident plane and an emergent curved surface, light of the light source module penetrates through the elliptical hole groove, then enters the incident plane, penetrates through the emergent curved surface and is converged out, the emergent curved surface is provided with a second long axis, and the second long axis is not equal to the first long axis in length. In addition, the receiving unit is arranged corresponding to the transmitting unit so as to receive the light of the light source module.

This invention relates to the field of cholesteric liquid crystal display technology. The invention discloses a cholesteric liquid crystal display device and its fabrication method. By using a dam structure to divide a single-layer liquid crystal cell into multiple pixel regions, and by injecting liquid crystal material containing a photosensitive chiral agent, selective exposure processing can form multiple cholesteric liquid crystals with different pitches in situ within a single liquid crystal layer, each reflecting different colors of light. This achieves full-color display in a single-layer structure, significantly simplifying the device structure, reducing overall thickness and manufacturing costs, and minimizing light loss due to light penetration through multiple layers. Furthermore, during processing, only two liquid crystal injections are required, along with illumination processing, to obtain three pixel regions reflecting different colors, greatly reducing the number of device processing steps.

The invention relates to the technical field of medical apparatus and instruments, discloses an antibacterial photodynamic therapy light-operated catheter system based on targeted delivery, and solves the technical problems of insufficient light penetration depth and active oxygen non-targeted tissue damage when traditional aPDT is used for treating deep tissue infection. Comprises: a sterile flexible catheter body including at least an inflow lumen and an outflow lumen; the light source module is integrated in the catheter body and is used for providing excitation illumination in vitro or in a specific cavity; the photosensitive medicine storage and delivery module is communicated with the inflow cavity; the reaction cavity is arranged in the catheter body / at the near end, the photosensitive medicine is activated by the light source when flowing through the area, and a photochemical product with bactericidal activity is generated. Through a working mode of in-vivo targeted release of the photoactivated antibacterial solution, generation and delivery of antibacterial active substances in a deep infection focus are realized, non-targeted damage caused by direct irradiation of high-energy light to in-vivo tissues is avoided, and safety, effectiveness and clinical application range of aPDT in deep infection treatment are remarkably improved.

The invention discloses a meteorological science popularization display method and system based on an immersive technology, and relates to the technical field of image processing, and the method comprises the steps: obtaining screen image data and human eye attention data, carrying out the preprocessing of the screen image data and the human eye attention data, carrying out the evaluation of the preprocessed screen image data and human eye attention data, and obtaining a meteorological science popularization display result. Obtaining an evaluation value of the external light entering equipment, and judging the external light permeation equipment according to a result of the evaluation value of the external light entering equipment. The screen image data is acquired and the image color difference degree, the brightness difference degree and the contrast difference degree are evaluated to judge whether external light permeates into the head-mounted equipment to influence the immersion experience of a user, and the immersion feeling and the visual comfort of the user are enhanced by reducing ambient light interference and adjusting a display mode, so that the user experience is improved, and the user experience is improved. Meanwhile, a vivid three-dimensional virtual environment is provided, and the attraction and effect of meteorological science popularization education are improved.

The invention discloses a manicure phototherapy system with a skin care function. The manicure phototherapy system comprises a phototherapy machine body, a light source assembly and a light filtering assembly. And an illumination cavity with a hemispherical concave surface is formed in the phototherapy machine main body. The light source assembly comprises a first light source used for curing nail polish gel and a second light source used for skin beautifying, the emission wave band of the first light source is located in an ultraviolet light area, and the emission wave band of the second light source is located in a visible light or infrared light area. The light filtering assembly is configured to be worn on the skin surface of a limb to be illuminated and expose a fingernail area; the light filtering assembly is made of selective light-transmitting materials and is configured to block light emitted by the first light source and allow light emitted by the second light source to penetrate through. According to the invention, through combination of specific light source arrangement and a spectrum selection technology, the efficient curing of the nail polish gel is ensured, ultraviolet rays causing skin blackening are effectively shielded, and synchronous skin beautifying and nursing are realized by using transmitted red light or infrared light.

A spherical brush palm module is characterized by comprising an LED light source used for projecting light; the receiver is positioned in the middle of the LED light source and is used for receiving a reflected signal of the light; the spherical cover is positioned on a light path of the light rays and is used for uniformly emitting the light rays; and the center of the spherical cover is transparent, so that the light rays penetrate and irradiate the receiver. The spherical cover is adopted to process the light path, so that the light path is more matched with the characteristics of the palm surface, the palm can be irradiated more uniformly, meanwhile, the center of the spherical cover is transparent, and the spherical cover is matched with the palm, so that the environmental interference can be reduced, and the anti-interference capability is obviously enhanced.

This invention discloses a spray / spray-enhanced industrial photocatalytic reactor and its method. The reactor includes a light-transmitting and pressure-resistant reaction chamber, a spray / spray unit, a lighting unit, a gas-liquid separation unit, and a pressure control unit. By atomizing the liquid to be reacted into microdroplet clusters and / or forming a thin liquid film, the equivalent optical path of the liquid phase is significantly shortened, improving light penetration and photon utilization. Simultaneously, combined with pressure control structures such as back pressure valves and pressure stabilizing tanks, and gas-liquid separation / demisting structures, controllable pressure and low pressure drop are achieved under continuous operation. The reaction chamber material is not limited to quartz glass, but can also be borosilicate glass, tempered glass, transparent ceramics, or sapphire, etc.; the light source is not limited to LEDs, but can also be xenon lamps, halogen lamps, mercury lamps, lasers, or sunlight simulators, etc. The system can operate in a cyclic or multi-stage series, suitable for the scale-up and integration of various industrial photocatalytic processes.

The invention provides a liquid crystal display. The liquid crystal display comprises a backlight module, a reflection filter film and a wavelength conversion film. The backlight module comprises a plurality of light-emitting diodes, and each light-emitting diode can emit a first light ray. The reflective filter film is disposed on one side of the backlight module to receive the first light. The reflective filter film has the following spectral characteristics. The reflective filter film allows at least part of light in a first wavelength range to penetrate; the first wavelength ranges from 370 nanometers to 450 nanometers. The reflection filter film can at least partially block light rays in the second wavelength range from penetrating and reflect the light rays in the second wavelength range; the second wavelength ranges from 450 nanometers to 900 nanometers. The wavelength conversion film is arranged on the side, away from the backlight module, of the reflection filter film, and the wavelength conversion film can conduct optical wavelength conversion on the first light to form second light. Therefore, the utilization efficiency of the light source is greatly improved, the condition of light loss is avoided, and the image display brightness is improved under the condition of lower power consumption.

The invention provides an ultrasonic activated rhenium cyanine dye complex nano preparation, which is characterized in that heptamethine cyanine dye (IR-780) and rhenium (I) tricarbonyl center are coupled through a covalent bond to construct a novel complex Re-Cy7. According to the molecular design, ultrasonic synchronous triggering dual effects are achieved by expanding a pi-conjugated system, oxygen-independent-form. OH is efficiently generated through an I-type mechanism, and a therapeutic dose of CO is accurately released. Furthermore, a nano preparation (Re-Cy7NPs) is constructed through self-assembly of Pluronic F-127, so that the water solubility and the targeted accumulation capacity of an infected part are remarkably improved. The technology breaks through the existing limitation at one stroke: the restriction of an anoxic environment on SDT is overcome, the constraint of light penetration depth on gas release is relieved, efficient synergy of. OH and CO is realized on a single molecule level, and a brand new solution is provided for radically treating MDR infection.

The invention provides a self-powered display device. The self-powered display device comprises a substrate, a first photoelectric conversion unit, a light-transmitting display module and a wireless charging module, wherein the substrate is provided with a display area and a non-display area; the first photoelectric conversion unit is arranged on the substrate and located in the display area. The light-transmitting display module is stacked on the first photoelectric conversion unit. The first light penetrates through the light-transmitting display module, and the first photoelectric conversion unit converts the first light into first electric energy and provides the first electric energy to the light-transmitting display module. The wireless charging module is arranged on the substrate and located in the non-display area, and the wireless charging module receives the second light rays, converts the second light rays into second electric energy and provides the second electric energy for the light-transmitting display module. The wavelength range of the first light is different from the wavelength range of the second light. Therefore, the power generation capacity can be improved and the wireless charging function is provided.

The invention discloses a multifunctional beauty mask and a control method thereof, and relates to the technical field of masks. The multifunctional beauty mask comprises a mask part; the eyeshade part is detachably connected with the mask part, the eyeshade part comprises an eyeshade shell and an LED lamplight assembly, and the LED lamplight assembly is arranged in the light-transmitting area of the eyeshade shell and used for emitting LED light rays which penetrate through the light-transmitting area and are projected to eye areas of a user. The method comprises the steps of obtaining a working mode selected by a user; if the working mode is a sleep mode, sleep information of the user is obtained, and an LED light assembly in the eyeshade part is controlled according to the sleep information. According to the embodiment of the invention, when the working mode is the sleep mode, the LED light assembly is controlled according to the illumination information corresponding to the sleep information of the user, so that the beauty mask not only has a beauty function, but also can improve the sleep quality of the user, the problem of single function of the existing beauty mask is solved, and the satisfaction degree of the user is effectively improved.