Skin illumination device

Abstract

To provide a device which illuminates skin.SOLUTION: A device which illuminates a body part of a user includes: a shape holding tool constituted so as to be mounted on a body part or in the body part of the user which is illuminated; and at least one visible light source connected to the shape holding tool so as to operate. When the shape holding tool is mounted on the body part or in the body part of the user which is illuminated, the device allows at least one light source to come into contact with the vicinity of the body part or the body part of the user which is illuminated so as to diffuse light in the body part of the user which is illuminated by guiding the light to the body part of the user which is illuminated, and the reflection of light from a surface of the body part of the user which is illuminated is reduced or substantially prevented.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] Priority Claim This application claims priority to U.S. Provisional Patent Application No. 62 / 588,241, filed on November 17, 2017, entitled "Device for Lighting Flesh", which is hereby incorporated by reference in its entirety.

Summary of the Invention

[0002] The skin illumination device includes a light source configured to generate light that can be used to illuminate the skin of a human user, a fixture operably connected to the light source and configured to hold the light source in a position such that the light source can illuminate the skin of the user, a user interface operably connected to the light source and configured to enable the user to control the light source, and a power source operably connected to the light source and configured to provide power to the skin illumination device.

[0003] A skin illumination device includes a light source configured to generate light that can be used to illuminate a human user's skin, a retainer operably connected to the light source and configured to hold the light source in place such that the light source can illuminate the user's skin, a user interface operably connected to the light source and configured to enable the user to control the light source, a power source operably connected to the light source and configured to provide power to the skin illumination device, and a sensor configured to determine when the skin illumination device comes into contact with the user's skin and / or enters within a predetermined distance of the user. The skin illumination device provides substantially 360-degree visibility of the illuminated skin. The skin illumination device is configured to enter an activation mode within a predetermined distance from a location of interest, which includes one or more of a crosswalk, an intersection, a highway, and a major road. The activation mode includes one or more of relatively strong light, relatively weak light, blinking light, and another attention-grabbing mode of the light source, and is configured to attract the attention of a driver of a motor vehicle. The light source is configured to activate based on an activation criterion received from the user, which includes one or more of the location of the skin illumination device, the distance of the skin illumination device from the user, detection of ambient light, date, location, and time. The skin illumination device is configured to send a reminder to the user to turn on the light source for one or more of safety reasons, the user's pre-set preferences, and other reasons. The skin illumination device is further configured to receive user preferences regarding user activities that render the skin illumination device inoperable, which include one or more of running, cycling, hiking, skating, skiing, participating in a designated sport, and walking.

[0004] The accompanying drawings are used to more fully describe various representative embodiments and provide a visual representation that can be used by those skilled in the art to better understand the representative embodiments disclosed herein and their inherent advantages. In these drawings, like reference numerals identify corresponding elements.

Brief Description of the Drawings

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[0006] Embodiments of the present invention generally relate to devices and methods for illuminating skin. Further embodiments of the present invention relate to devices and methods for illuminating skin using the human body as a light transmissive medium. Other embodiments of the present invention relate to devices and methods for illuminating skin using the human body as a light diffusing medium. Further embodiments of the present invention relate to devices and methods for illuminating skin using the body as a light transmissive environment. Further embodiments of the present invention relate to devices and methods for illuminating skin using the body as a light diffusing environment.

[0007] The skin illumination device includes a light source configured to generate light that can be used to illuminate the skin of a human user. The skin illumination device further includes a fixture operably connected to the light source, the fixture being configured to hold the light source in place such that the light source can illuminate the user's skin. The skin illumination device further includes a user interface operably connected to the light source, the user interface being configured to enable the user to control the light source. For example, the user interface is directly connected to the light source. For example, the user interface is directly connected to the light source through a wire. For example, the user interface is connected to a controller, and the controller is directly connected to the light source. The skin illumination device further includes a power source operably connected to the light source, the power source being configured to provide power to the skin illumination device.

[0008] A further embodiment of the present invention comprises a light source configured to generate light that can be used to illuminate a human user's skin, and a shape retainer operably connected to the light source, the shape retainer being configured to hold the light source in place such that the light source can illuminate the user's skin. For example, one or more of the light source, the control unit, and the power source can be omitted from embodiments of the present invention. For example, the user provides one or more of the light source, the control unit, and the power source.

[0009] A further embodiment of the present invention relates to a device and method for illuminating skin using a human user's ear as a light transmission medium. Other embodiments of the present invention relate to a device and method for illuminating skin using a human ear as a light diffusion medium.

[0010] According to a further embodiment of the present invention, the skin illumination device can be activated based on one or more activation criteria. For example, the activation criteria include one or more of the location of the skin illumination device, the distance of the skin illumination device from the user, detection of ambient light, date, location, and time. For example, the skin illumination device turns on as dusk approaches and turns off as dawn approaches. For example, the light sensor includes an ambient light sensor. For example, the skin illumination device includes earphones configured to send a reminder to the user to turn on the light source for one or more of reasons of safety, pre-set user preferences, and other reasons. For example, the skin illumination device is configured to receive user preferences regarding user activities that enable the use of the skin illumination device. For example, user activities that prompt use include one or more of running, cycling, skating, skiing, participation in a designated sport, and walking.

[0011] For example, the controller receives activation criteria from the user. For example, a smart device to which the controller is connected receives activation criteria from the user.

[0012] For example, the activation criteria are determined by a controller in the skin illumination device. For example, the activation criteria are determined by a smart device to which the controller is connected. For example, the smart device includes one or more of a smartphone, a music player, a video player, and another smart device.

[0013] For example, the user includes one or more of a pedestrian, a cyclist, a motorcyclist, and a child. For example, when activated, the skin illumination device provides approximately 360-degree visibility of the illuminated skin.

[0014] For example, the skin illumination device is configured to enter an activation mode within a predetermined distance from a location of interest. For example, the location of interest includes one or more of a crosswalk, an intersection, a highway, a main road, and another location of interest. For example, the skin illumination device determines the user's position. For example, the skin illumination device determines the user's position using navigation data. For example, the navigation data includes data from one or more of the Global Positioning System (GPS) and the Global Navigation Satellite System (GLONASS). For example, the skin illumination device determines the user's position in cooperation with a smart device. For example, when the user approaches a location of interest, the skin illumination device activates. For example, activation includes one or more of turning on a light source, turning off a light source, and changing the mode of the light source to an activation mode.

[0015] For example, the activation mode includes one or more of relatively strong light, relatively weak light, flashing light, and another attention-grabbing mode. For example, the activation mode is configured to attract the attention of a driver of a motor vehicle. For example, the activation mode can be suppressed when the user is inside a motor vehicle.

[0016] Further embodiments of the present invention relate to a device and method for illuminating the skin by using one or more of a human ear, the root of a human ear, the lobe of a human ear, an earring worn by a human, the edge of a human ear, a human nose, a human mouth, a human hand, a human finger, the nail of a human finger, the nail of a human toe, a human foot, the toe of a human foot, a human head, a human neck, a human chest, a human buttock, one buttock of a human, a human cheek, a human abdomen, the navel of a human, a human leg, a human ankle, a bra worn by a human, a belt worn by a human, a bracelet worn by a human, a wristwatch worn by a human, a sandal worn by a human, a shoe worn by a human, another clothing item worn by a human, the human body, human skin, human lips, and another human body part as a light-transmitting medium.

[0017] Further embodiments of the present invention relate to a device and method for illuminating the skin by using one or more of a human ear, the root of a human ear, the lobe of a human ear, an earring worn by a human, the edge of a human ear, a human nose, a human mouth, a human hand, a human finger, the nail of a human finger, the nail of a human toe, a human foot, the toe of a human foot, a human head, a human neck, a human chest, a human buttock, one buttock of a human, a human cheek, a human abdomen, the navel of a human, a human leg, a human ankle, a bra worn by a human, a belt worn by a human, a bracelet worn by a human, a wristwatch worn by a human, a sandal worn by a human, a shoe worn by a human, another clothing item worn by a human, the human body, human skin, human lips, and another human body part as a light-diffusing medium.

[0018] Further embodiments of the present invention relate to a device and method for illuminating skin, using one or more of an animal's ear, the base of an animal's ear, the lobe of an animal's ear, an earring worn by an animal, the edge of an animal's ear, an animal's nose, an animal's mouth, an animal's hand, an animal's finger, the nail of an animal's finger, the nail of an animal's toe, an animal's foot, the tip of an animal's toe, an animal's neck, an animal's head, an animal's chest, an animal's hip, one buttock of an animal, an animal's cheek, an animal's abdomen, an animal's navel, an animal's ankle, a bracelet worn by an animal, a paw of an animal with claws, an animal's hoof, an animal's ankle, an animal's tail, an animal's horn, an animal's tooth, an animal's antler, another clothing item worn by an animal, an animal's body, an animal's skin, an animal's lip, and one or more of another animal's body parts as one or more of a light-transmitting medium and a light-diffusing medium.

[0019] According to a further embodiment of the present invention, the skin illumination device comprises a light source. For example, the light source includes one or more of a light-emitting diode (LED), an organic light-emitting diode (OLED), a micro-LED, a nano-LED, an LED filament, a laser, an optical fiber light source, a glowing optical fiber light source, a filament bulb, a non-filament bulb, a fluorescent light source, a next-generation light source, bioluminescence, chemiluminescence, phosphorescence, radioluminescence, photoluminescence, electroluminescence, and another light source.

[0020] According to a further embodiment of the present invention, the skin illumination device comprises a plurality of light sources. For example, the skin illumination device comprises a plurality of addressable light sources. For example, the skin illumination device comprises one or more of a plurality of addressable, individually controllable, small-sized light-emitting mini light sources, such as an LED and a micro-LED.

[0021] For example, the skin illumination device uses a light source outside the human body. For example, the skin illumination device uses a light source inside the human body. For example, the skin illumination device uses a light source outside the human body and also uses a light source inside the human body. For example, the skin illumination device uses a light source outside the human body that extends into the human body.

[0022] For example, one or more of the addressable light sources can be individually controlled. For example, one or more of the addressable light sources can be individually controlled by one or more of a user, a device, a program, and artificial intelligence (AI). For example, one or more of the addressable light sources can be turned on by one or more of a user, a device, a program, and AI. For example, one or more of the addressable light sources can be turned off by one or more of a user, a device, a program, and AI. For example, one or more of the addressable light sources can be dimmed by one or more of a user, a device, a program, and AI. For example, one or more of the addressable light sources can be brightened by one or more of a user, a device, a program, and AI. For example, one or more of the addressable light sources can have local dimming turned on by a user. For example, one or more of the addressable light sources can have local dimming turned off by a user.

[0023] For example, light can be locally dimmed at the portion or section where the skin illumination device contacts the skin. For example, local dimming makes the way the light shines more uniform by reducing the way the light shines in the area where the skin illumination device touches the skin. For example, light can be locally dimmed at the portion or section where the ear is very thin, so that the light is more uniform. Local dimming can illuminate the ear more uniformly. Local dimming includes one or more of local dimming on and local dimming off. Alternatively or additionally, local dimming compensates for the user's ear having one or more of different shapes and different lengths. Alternatively or additionally, the local light can perform one or more of switching on, switching off, and dimming at the end of the ear near the earlobe so as to prevent one or more of the illumination outside the ear and the illumination above the ear.

[0024] For example, using an addressable light source, a user can change the color of the light for illumination.

[0025] For example, the skin illumination device can perform one or more of diffusing light, emitting light, and shining light.

[0026] For example, using an AI that performs the necessary calculations and provides the results to the user, the user can look through the camera of the smart device and perform local dimming. For example, the user can perform the calculations manually by looking into a mirror and / or looking at the screen of the device. For example, the user can perform manual local adjustment using the interface of the smart device. For example, the user can perform the calculations using an algorithm.

[0027] For example, local dimming can facilitate one or more of visual effects such as flowing light, ripples, and heartbeat rhythms.

[0028] For example, the skin illumination device uses light of one or more of visible wavelengths, ultraviolet wavelengths, and infrared wavelengths. For example, the skin illumination device uses visible light of any color of one or more of the visible spectrum, such as white light, red light, blue light, green light, and another color of visible light. For example, infrared light can be further used to warm the user's ears during cold weather.

[0029] For example, the skin illumination device uses an LED configured to emit light after exciting the medium to emit visible light passing through the medium. For example, the medium includes one or more of a phosphor, a remote phosphor at a distance from the LED, and another light-emitting medium. For example, the LED emits light having a wavelength in the range of about 100 nanometers (nm) to about 400 nm, i.e., light in the wavelength range related to the ultraviolet spectrum. For example, this light can be used to excite one or more of the phosphor and the remote phosphor using the effect of photoluminescence. For example, the phosphors combine to emit light over a given wavelength range, such as red light having a peak wavelength of about 650 nm.

[0030] For example, the phosphor excites light at different wavelengths such that the entire color of the light is white. Most of the white light becomes one or more of being absorbed as heat and being reflected.

[0031] The skin illumination device further includes a power source. The skin illumination device further includes a user interface configured to enable a user to control the light source. Optionally, the skin illumination device further includes a power recipient. For example, the power recipient includes one or more of an induction coil and another power recipient. For example, one or more of the power source, the user interface, and the power recipient are incorporated into a human body.

[0032] For example, the skin illumination device is operably connected to one or more of a power source, a light source, and a control device. For example, the skin illumination device is directly connected to one or more of a power source, a light source, and a control device.

[0033] For example, the skin illumination device further includes one or more of an earbud, a headphone, and another sound - generating device configured to generate sound. For example, the sound - generating device itself is configured to be illuminated. For example, the sound - generating device itself is configured to illuminate the skin. Embodiments of the present invention include a combination of a skin illumination device and a sound - generating skin illumination device.

[0034] For example, the sound - generating device is operably connected to one or more of a power source, a light source, and a control device. For example, the sound - generating device is directly connected to one or more of a power source, a light source, and a control device.

[0035] For example, the sound - generating device is detachable from the remaining part of the skin illumination device. For example, the detachable sound - generating device enables the use of the skin illumination device for illumination purposes only without disturbing the user's listening. For example, the skin illumination device is attached to the sound - generating device.

[0036] For example, the skin illumination device further comprises a speaker configured to generate an audio effect that operates with the light effect. Alternatively or additionally, another device comprises the speaker. For example, a smartphone comprises the speaker. For example, the speaker generates an audio effect that is one or more of eerie, scary, and interesting.

[0037] For example, the skin illumination device is configured to function as a visible alarm signal generation at a time of interest, for example, the time when the user wants to get out of bed, the time when the user needs to work, the time when the user needs to contact a colleague, and another time of interest. For example, the skin illumination device is configured to function as a visual alarm configured to receive an alarm from the device. For example, the alarm is silent. For example, the alarm is audible. For example, the skin illumination device includes a mobile phone. For example, the skin illumination device includes a tablet.

[0038] For example, the skin illumination device is configured to alert the user when a specified state occurs. For example, the specified state includes one or more of an incoming phone call, a trigger for an alarm in a vehicle, a trigger for a home alarm, and another specified state.

[0039] For example, the skin illumination device is operably connected to an adapter, and the adapter is further operably connected to one or more of a power source, a light source, and a control device. For example, the power source uses one or more of optical charging, protruding electrodes, wireless charging, and other forms of charging.

[0040] For example, the skin illumination device includes a sound - emitting device, and at least one of the skin illumination device and the sound - emitting device is operably connected to a headphone jack. For example, the sound - emitting device is directly connected to the headphone jack. For example, the sound - emitting device is directly connected to the headphone jack via a cable. For example, one or more of a power source, a light source, and a control device are operably connected to both the sound - emitting device and the headphone jack. For example, one or more of a power source, a light source, and a control device are directly connected to the sound - emitting device, and one or more of a power source, a light source, and a control device are also directly connected to the headphone jack. For example, using the headphone jack, a portion of the power used by the light source is transferred. For example, one or more of a separate intermediate battery and a user interface provide the power used by the light source.

[0041] For example, the skin illumination device is operably connected to a controller via one or more of a Universal Serial Bus (USB), another wired interface, Bluetooth, Zigbee, WiFi, another wireless interface, and a direct connection. For example, the interface includes a Lightning interface manufactured by Apple Computer, Cupertino, California (www.apple.com). For example, the controller includes one or more of a computer, a laptop, a desktop computer, a tablet, a mobile phone, an MP3 player, another music player, a smart device, and another controller.

[0042] Alternatively or additionally, a master controller controls a plurality of skin illumination devices. For example, a plurality of devices for illuminating the skin are provided, and the skin illumination devices are configured to be used in one or more of concerts, clubs, events, parties, and similar events. For example, at least two of the plurality of devices can be controlled by a master controller. For example, at least two of the plurality of devices can be controlled by a master controller to provide substantially synchronized control of at least two of the skin illumination devices to illuminate the skin. For example, the devices can be triggered by one or more of a selected music genre, a selected rhythm, and another selection criterion.

[0043] For example, one or more of the skin illumination devices and the sound-emitting skin illumination devices can be used to take a picture of oneself ("selfie"). For example, the selfie is a selfie that includes an image of only the person taking the picture. For example, the selfie is a selfie that includes an image of the person taking the picture and one or more additional people. For example, the selfie is taken using one or more of a camera, a mobile phone, a tablet, and another image capture device.

[0044] For example, one or more of the skin illumination devices and the sound-emitting skin illumination devices can operate approximately synchronously with an image capture device camera. That is, the skin illumination device can be turned on suddenly (or not suddenly), and an image of a person who has not been suspicious until then can be captured using the image capture device. For example, the skin illumination device can be turned on suddenly (or not suddenly), and a surprise picture of a person whose ear is illuminated can be captured using the image capture device. For example, the skin illumination device can be turned on suddenly (or not suddenly) while a song is being played approximately simultaneously, and a surprise picture of a person whose ear listening to the song is illuminated can be captured using the image capture device.

[0045] For example, a skin illumination device includes a heart pulse sensor configured to detect a user's heartbeat. For example, the skin illumination device lights up approximately in synchronization with the user's heartbeat. Alternatively or additionally, the skin illumination device is configured to receive a signal from a heart pulse sensor located outside the skin illumination device so as to light up approximately in synchronization with the user's heartbeat. For example, one or more of a smartphone, a smartwatch, and another device include an external heart pulse sensor. Alternatively or additionally, the skin illumination device is configured to receive a pseudo-heartbeat signal from a pseudo-heartbeat generator located outside the skin illumination device. The pseudo-heartbeat is not related to the heartbeat of any actual organism. Alternatively or additionally, the skin illumination device generates a pseudo-heartbeat as an independent feature without any real pulse signal from any device.

[0046] Similar to the pulse effect, the skin illumination device can provide other optional visual effects of interest, such as flashing, blinking, flowing light, stroboscopic effect, dimming, local dimming, pulsation, etc., according to, for example, the rhythm of the song being played.

[0047] For example, AI can use the skin illumination device to generate one or more of alarms and signals. For example, AI includes one or more of Siri, Alexa, Cortana, and another AI.

[0048] For example, due to a device notification, the skin illumination device can illuminate the skin. For example, one or more of an incoming phone call, a voice mail, an incoming text message, an incoming email (e-mail) message, and another device notification can trigger the skin illumination device. For example, when the user's phone rings, one or more of a human ear, arm, leg, foot, and wrist are illuminated by the skin illumination device.

[0049] For example, while wearing the skin illumination device, the user points the smart device at the user's face, thereby causing the AI to detect one or more of the user's face, the user's ears, and another feature of the user's face or body. Then, the AI adjusts the light according to the detected feature. For example, the AI adjusts the light so that the user's ears are evenly illuminated. For example, a program adjusts the light.

[0050] For example, the skin illumination device includes a microphone. For example, the microphone includes one or more of a built-in microphone and a stand-alone microphone. For example, the skin illumination device can be activated by one or more of a scary laugh, a crying voice, another voice, and another activation trigger. For example, the skin illumination device is activated by a notification to one or more of a computer, a laptop, a desktop computer, a tablet, a mobile phone, an MP3 player, another music player, and another controller. For example, the skin illumination device is activated by one or more of a phone ringtone, an incoming phone call, a voicemail message, a text message, and another notification to one or more of a computer, a laptop, a desktop computer, a tablet, a mobile phone, an MP3 player, another music player, and another controller. For example, the activation of the skin illumination device triggers the illumination of one or more of a human body part and an animal body part. For example, the activation of the skin illumination device triggers the illumination of the user's ears and another body part of the user.

[0051] For example, the present invention further includes a cord configured to be illuminated.

[0052] For example, the skin illumination device is activated by one or more preselected triggers. For example, the triggers include one or more of the user's anger, screams, growls, laughter, humming, preselected emotions, voice activation, and another trigger.

[0053] For example, the skin illumination device illuminates the user's nose and further includes a clip for holding the skin illumination device against the user's nose. For example, the clip holds the skin illumination device against the user's nostril.

[0054] For example, the skin illumination device is included within the nose bridge of the user's glasses. For example, the skin illumination device is used to illuminate the user's nose. For example, the light source illuminates the nose by directing light into the user's nose. For example, the light source is attached to the glasses, to the extension cord for the glasses, and to the temple tips of the glasses.

[0055] For example, the skin illumination device is disposed between the user's lips and teeth. For example, the light source directs light away from the user's body so as to illuminate one or more of the lips and cheeks.

[0056] For example, the light source can be disposed inside the user's headgear and illuminates the user's skin where the hat contacts the skin.

[0057] For example, the light source completely encircles the user's head.

[0058] For example, the skin illumination device is disposed at the edge of the user's bra, preferably but not necessarily at the edge of the bra cup, so that the user's chest is illuminated. For example, the skin illumination device is positioned under the bra cup. For example, the skin illumination device is positioned above the user's nipple so that the breast is illuminated from the nipple.

[0059] For example, the medal is equipped with a skin illumination device. For example, the medal is configured to be placed between the user's breasts to illuminate the breasts. For example, the patch is equipped with a skin illumination device. For example, the patch adheres to the user's skin by one or more of an adhesive that falls off with water, another removable material that is peeled and pasted, and a suction cup. For example, the sticker is equipped with a skin illumination device. For example, the skin illumination device includes a net, and the user's skin is illuminated under the net. For example, the net also has a toy spider on it.

[0060] For example, the skin illumination device is attached to the side of a small headphone that does not completely cover the user's ear so as to illuminate the uncovered part of the user's ear.

[0061] For example, the sound-emitting device can be used by one or more of a runner, a jogger, a cyclist, and another exercising user at night or at other times when visibility is reduced. The sound-emitting device satisfies one or more of the functions of headphones, signal generation, and fashion.

[0062] For example, the skin illumination device further includes a shading device configured to reduce one or more of direct reflection of light from the user's skin and direct light from the light source. For example, the shading device is physically connected to one or more of the light source and the shape retainer. For example, the shading device is configured to substantially block the reflection of light from the user's skin. For example, the shading device is configured to block the reflection of light from the user's ear. Thereby, the shading device can prevent the light from dazzling the person behind the user.

[0063] For example, the shading device includes fins. For example, the fins include one or more of a film, a foam, silicone, viscoelastic silicone rubber, a sponge, leather, and another shading device.

[0064] For example, the shadow-casting device is detachable. With the detachable shadow-casting device, one or more of the different ear shapes and different ear sizes of different users are taken into consideration. The user can select one or more of the shape and size.

[0065] By maintaining the state where light is shadowed or covered, attention is drawn to the skin illuminated by the skin illumination instead of the reflected light, and also here, the people present are not dazzled.

[0066] Alternatively or additionally, the shadow-casting device is substantially translucent. For example, the shadow-casting device includes a translucent material colored with one or more of red and orange. Thereby, the skin illumination device optically harmonizes with the illuminated ear of the user.

[0067] For example, the illuminated portion of the shadow-casting device is reflective and can reflect the light reflected from the user's skin back to the user's skin. For example, the color of the shadow-casting device is one or more of the same as and similar to the color of the user's ear.

[0068] For example, the power source is physically attached to the skin illumination device. For example, the controller is physically attached to the skin illumination device. For example, the power source includes a supply cable. For example, the controller includes a supply cable. For example, the supply cable transmits one or more of a signal and power. For example, the signal includes an audio signal. For example, the power source includes an optical fiber. For example, the controller includes an optical fiber.

[0069] When the skin illumination device also has an audio function, the supply cable can be attached to the earbud so as to be visible in front of the user's head. Alternatively, the supply cable can be arranged behind the ear.

[0070] For example, the skin illumination device is attached to the shadow-casting device. For example, the shadow-casting device includes a light source. For example, the shape retainer includes the shadow-casting device. For example, the skin illumination device does not include a shape retainer.

[0071] For example, the skin illumination device includes an optical fiber cable. For example, the skin illumination device includes an optical fiber cable illuminated by one or more of blue light, ultraviolet light, and laser light. For example, the optical fiber cable is shielded up to the base of the skin illumination device. At the base, a phosphor is applied, and the light after excitation of the phosphor is converted into one or more of white light, orange light, red light, light of another wavelength, and combinations of wavelengths. The phosphor can be one or more of applied, painted, attached, injected, and molded.

[0072] For example, the skin illumination device includes one or more of a phosphor and a remote phosphor. For example, the shadow-casting device includes one or more of a phosphor and a remote phosphor. For example, the skin illumination device includes a layer of phosphor, a reflective layer, and a shadow-casting layer. For example, the phosphor layer is engineered to be in contact with the optical fiber cable.

[0073] For example, the sensor includes one or more of an ambient light sensor, a pulse sensor, a vibration sensor, a touch sensor, a microphone, an accelerometer sensor, and another sensor.

[0074] For example, the sensor includes a touch sensor configured to determine when the skin illumination device comes into contact with the user's skin and / or enters within a predetermined distance of the user.

[0075] For example, the skin illumination device illuminates only the location where the touch sensor determines that the skin illumination device comes into contact with the user's skin and / or enters within a predetermined distance of the user.

[0076] For example, a touch sensor can be used to activate a light source in the area where the skin illumination device touches the user's skin. For example, a touch sensor can be used to reduce the intensity of the light source where the skin illumination device touches the user's skin, and the skin is illuminated more uniformly.

[0077] For example, the sensor is part of a stand-alone device that is not included in the skin illumination device. For example, the stand-alone device includes one or more of a smartphone, smartwatch, smart wearable, smart device, tablet, and another stand-alone device. For example, the data generated by the sensor is transmitted to the skin illumination device. For example, the sensor data is transmitted wirelessly. For example, wireless transmission is performed using Bluetooth, Zigbee, WiFi, Near Field Communication (NFC), and another wireless transmission method.

[0078] For example, an ambient light sensor is used to adjust the intensity of the light source.

[0079] For example, a pulse sensor is used to pulsate the skin illumination device approximately in synchronization with the heartbeat rhythm generated by the pulse sensor.

[0080] For example, a vibration sensor is used to power the skin illumination device in synchronization with the movement of the user's body. For example, the vibration sensor includes a laryngeal sensor configured to detect the vibration of the user's larynx. For example, the laryngeal sensor can detect that the user is growling, speaking, shouting, laughing, or making another sound, and then can transmit the sensor data to the skin illumination device. And the sensor data can be used to control the light source.

[0081] For example, the skin illumination device further includes a built-in sound-emitting device, and the microphone is used as a hands-free sensor. For example, the microphone can detect when the user performs one of moaning, speaking, shouting, laughing, saying a desired phrase, and emitting another sound, and then can perform one or more of turning on the power of the skin illumination device, lighting the skin illumination device, controlling it, generating sound, and performing another desired action. For example, the desired phrase includes one or more of "I love you" and "Will you marry me?".

[0082] For example, the sensor includes an accelerometer sensor that can be used to control the light source in synchronization with one or more of the user's body movements, such as jogging, running, cycling, skating, skiing, dancing, and other body movements.

[0083] For example, one or more of the power supply, controller, user interface, and sensor form a horseshoe shape or a neck strap shape configured to be worn around the user's neck.

[0084] For example, one or more of the power supply, controller, user interface, and sensor form a crown shape, and the skin illumination device can lift the user's hair and expose the user's ears.

[0085] For example, one or more of the light source, shape retainer, shadow-casting device, and sound-emitting device are provided with a power supply. For example, one or more of the light source, shape retainer, shadow-casting device, controller, and sound-emitting device are provided with a user interface. For example, one or more of the light source, shape retainer, shadow-casting device, and sound-emitting device are provided with a sensor.

[0086] For example, another device can include a power source. For example, another device can include a controller. For example, another device can include a user interface. For example, another device can include a sensor. For example, other devices can include one or more of a mobile phone, a tablet, a media player, and another device.

[0087] For example, a small container can include a power source. For example, a small container can include a controller. For example, a small container can include a user interface. For example, a small container can include a sensor. For example, the small container can be carried by a user, placed in a user's pocket, or clipped to a user's clothing.

[0088] For example, the skin illumination device can further include a reflective surface. The reflective surface reflects light toward the user's skin.

[0089] For example, the skin illumination device can further include an optical system. For example, the optical system can change a light distribution angle. For example, the optical system can narrow a light cone from a light distribution angle of about 160 degrees to a light distribution angle of about 40 degrees.

[0090] For example, the skin illumination device illuminates a user's ear. For example, the skin illumination device illuminates the rear portion of the ear of a user whose ear is attached to the head. For example, the ear is illuminated by a skin illumination device disposed between the ear and the head in a groove formed by the intersection of the rear portion of the ear and the head. These embodiments provide optimal illumination of most of the surface of the ear.

[0091] For example, the light source surrounds the base of the ear.

[0092] For example, the sound-emitting device includes earbuds that are illuminated to illuminate the user's ear canal. For example, the sound-emitting device includes a radially attached light emitter, and the sound-emitting device is configured to illuminate the ear around the ear canal. When the sound-emitting device includes earbuds having a more complex shape, the light source can be positioned to illuminate an area near the edge of the earbud so that it illuminates the skin at the center of the ear but is not directly visible outside the earbud.

[0093] For example, the skin-illuminating device is disposed inside one or more of a choker, a necklace, a medal, and a pendant that the user wears so as to illuminate the skin. For example, the light source is disposed around the edge of the choker.

[0094] For example, the skin-illuminating device includes a headband, and a user who positions the headband on their own hair illuminates one or more of their own hair, ears, and skin. For example, the skin-illuminating device can be positioned at the hair roots of artificial hair to make the hair glow.

[0095] When the device includes a sound-emitting device, the supply cable can be attached to the earbud. In such a case, alternatively or additionally, the supply cable can be positioned behind the user's ear.

[0096] For example, the skin-illuminating device illuminates the user's earlobe.

[0097] For example, the skin-illuminating device includes an earring. For example, the earring is approximately button-shaped. For example, the earring includes a pin that passes through the user's ear. For example, the earring is clip-fastened over the user's ear. For example, the earring includes one or more of a power source, a light source, a battery, a controller, and a user interface. For example, the light source can be disposed on the side of the button near the earlobe. For example, the light source can be part of the earring pin.

[0098] For example, one or more of a power source, a light source, a battery, a controller, and a user interface are embedded within a pendant attached to an earring.

[0099] For example, the light source emits light using a decorative earring stopper. For example, the earring stopper is one or more of replaceable and exchangeable. For example, the light source emits light from a button portion of the earring.

[0100] For example, the earring can emit light. For example, the earring can surround the user's ear and illuminate the earlobe of the ear. For example, a button earring illuminates the earlobe of the ear and also serves as a decoration.

[0101] For example, a skin illumination device includes an earplug that is attached to the earlobe by extending the earlobe. For example, a light source in the radial periphery of the ear to best illuminate the earlobe. For example, one or more of a power source, a light source, a battery, a controller, and a user interface are disposed in the empty space formed by the skin illumination device.

[0102] For example, a skin illumination device includes a decorative earring. For example, a skin illumination device includes a dragon earring. For example, a skin illumination device includes a dragon earring positioned at the front of the earring. For example, the light source is disposed at the rear of the ear around the earring. Such embodiments have the dual purpose of a beautiful decorative earring and a light source along the earring.

[0103] For example, a skin illumination device includes a patch tattoo. For example, the tattoo includes a substantially transparent flexible material. For example, the tattoo includes one or more of silicone and thermoplastic elastomer (TPE).

[0104] For example, the light source is disposed on the user's umbilical ring on the skin surface so as to illuminate the skin of the user surrounding the umbilicus.

[0105] Figure 1 is a diagram of the skin illumination device 100. The skin illumination device 100 includes a light source 110 configured to generate light. As shown, the skin illumination device 100 includes a plurality of light sources 110. Alternatively, the skin illumination device can include only one light source.

[0106] The light source 110 is configured to generate light that can be used to illuminate the user's skin (not shown). For example, the light source 110 is configured to generate light that can be used to illuminate the skin of a human user. Alternatively or additionally, the light source 110 is configured to generate light that can be used to illuminate the skin of a non-human user.

[0107] For example, the light source 110 includes one or more of a light-emitting diode (LED), an organic light-emitting diode (OLED), a micro-LED, a nano-LED, an LED filament, a laser, an optical fiber light source, a glowing optical fiber light source, a filament bulb, a non-filament bulb, a fluorescent light source, a next-generation light source, bioluminescence, chemiluminescence, phosphorescence, radioluminescence, photoluminescence, electroluminescence, and another light source. As shown, each of the light sources 110 includes an LED. For example, the light source 110 is positioned such that the beam angle of the emitted light is directed in the general direction of the rear of the user's ear (not shown).

[0108] The skin illumination device 100 further includes a fixture 120 operably connected to the light source 110, and the fixture 120 is configured to hold the light source 110 in place near the skin of the user to be illuminated. In this example, the fixture 120 is configured to hold the light source 110 in place such that the light source 110 can illuminate the user's skin. For example, the fixture 120 is configured to hold the light source 110 in place such that the light source is near the skin of the user's ear. For example, the fixture 120 is configured to hold the light source 110 in place at an approximate distance of about zero millimeters (mm) to about 20 mm from the skin of the user's ear.

[0109] For example, the shape retainer 120 holds the light source 110 in a desired shape. For example, the shape retainer 120 is flexible. For example, the shape retainer 120 is non-flexible. For example, the shape retainer 120 holds the light source 110 in the curved shape of the user's ear at the location where the ear is connected to the head. For example, the shape retainer 120 generally has one or more of a shape and curvature following the shape of the ear.

[0110] The skin illumination device 100 further includes a user interface 130 operably connected to the light source 110, and the user interface 130 is configured to enable the user to control the light source 110. For example, with the user interface, the user can adjust one or more of the amount of light emitted by the light source 110, the power used by the skin illumination device 100, which light sources 110 are turned on, which light sources 110 are turned off, the degree of illumination provided by a given light source 110, and the color of the light provided by a given light source 110.

[0111] For example, the user interface 130 includes one or more of buttons and switches. For example, the user interface 130 includes a touch interface.

[0112] The skin illumination device further includes a power source 140 operably connected to the light source 110. As shown, the power source 140 includes a battery. Optionally, the controller 150 includes the power source 140. Alternatively, the power source 140 includes the controller 150.

[0113] For example, the skin illumination device 100 further includes a controller 150 that controls the operation of the user interface 130 and includes necessary software. For example, the controller 150 includes a printed circuit board (PCB). The controller 150 connects the light source 110 to the user interface 130. The controller 150 also electrically connects the light source 110 to the power supply 140. For example, the controller 150 includes a supply cable. For example, the controller 150 includes a smart device (not shown). For example, the smart device includes one or more of a laptop, a smartwatch, a smartphone, a tablet, a computer, and another smart device.

[0114] For example, the skin illumination device 100 further includes a microprocessor 160. The controller 150 connects the microprocessor 160 to one or more of the light sources 110. The microprocessor 160 is configured to perform one or more of dimming, power adjustment, input switching, and output switching. The controller 150 further connects the user interface 130 to one or more of the light sources 110 to enable user control of the light sources 110.

[0115] Figures 2A and 2B are a set of two figures of a skin illumination device 200 that includes a sound - emitting device 210 configured to emit sound. The sound - emitting device 210 includes earphones 210 suitable for emitting audible sound to a user's ear (not shown). In this example, the shape retainer 120 completely overlaps the earphones 210.

[0116] As shown in Figure 2A, the skin illumination device 200 further includes a light source 110. In this example, the skin illumination device 200 includes a plurality of light sources 110. For example, the light source 110 includes a micro - light - emitting diode (micro - LED). For example, the micro - LED 110 is positioned such that the beam angle of the emitted light is directed in the general direction of the rear of the user's ear (not shown).

[0117] The muscle illumination device 200 further includes a retainer 120 operably connected to the light source 110, a user interface 130 operably connected to the light source 110, a power supply 140, a controller 150, a retainer wire 235, an audio interface 240, and an audio interface wire 245. In this example, the controller 150 includes the power supply 140. For example, the power supply 140 includes a battery. For example, the controller 150 uses pulse width modulation (PWM) at a frequency of at least 15 kilohertz (kHz) to reduce electrical noise generated by interference between the audio signal generated by the audio interface 240 and the signal generated by the controller 150 to power the light source 110, and delivers power to the light source 110. The power supply 140 delivers power to the light source 110. For example, the power supply 140 uses pulse width modulation (PWM) to deliver power to the light source 110.

[0118] The controller 150 is operably connected to the earphone 210 using the retainer wire 235. The audio interface 240 includes an audio connector configured to perform one or more of receiving and transmitting an audio signal. The audio interface 240 includes one or more of a digital audio interface 240 and an analog audio interface 240. For example, as shown, the audio interface 240 includes an analog 3.5 millimeter (mm) stereo jack with a microphone pin as the fourth pin. For example, the microphone can also be used as a remote control. Alternatively or additionally, the audio interface 240 includes one or more of a "Lightning" audio interface manufactured by Apple, Inc., Cupertino, California (www.apple.com) and a Universal Serial Bus-C (USB-C) audio interface. For example, the audio interface can also be used as the power supply 140.

[0119] For example, user interface 130 includes one or more of an interface switch and a touch interface. User interface 130 further includes a controller 150. Controller 150 instructs the operation of user interface 130 and includes necessary software. User interface 130 is protected by a user interface housing 270.

[0120] The audio signal received by audio interface 240 is transmitted via audio interface wire 245 and received by controller 150. Then, controller 150 optionally processes the signal. And controller 150 passes the audio signal to shape retainer wire 235 and to earphone 210. Controller 150 further includes an optional universal serial bus (USB) port 272. USB port 272 can be used for one or more of charging power source 140, communication, firmware upgrade, software upgrade, and other purposes.

[0121] FIG. 2B is an enlarged view showing details regarding sound-emitting device 210, which, as described above, in this example, completely overlaps with shape retainer 120. Shape retainer 120 includes a light source 110. Shape retainer 120 holds light source 110 in place around the backside of a user's ear (not shown). Shape retainer 120 further includes a flexible printed circuit (FPC) 273 that provides an electrical conductive connection between light source 110, controller 150, and power source 140. FPC 273 includes light source 110. For example, FPC 273 is suspended inside shape retainer 120. For example, FPC 273 is positioned such that light source 110 radiates light towards the back of the user's ear. Shape retainer wire 235 extends through the length of shape retainer 120.

[0122] The shape retainer 120 is generally shaped to conform to the contour of the user's ear (not shown). For example, the shape retainer 120 includes a material having a substantially uniform color. For example, the shape retainer 120 includes a material having one or more slits or holes. For example, the shape retainer 120 includes a material that is one or more of transparent, translucent, and transmissive, whereby light emitted by the light source 110 can diverge from the shape retainer 120 in the direction of the ear.

[0123] For example, the sound generating device 210 further includes a balanced armature driver 280 operably connected to the light source 110 via a shape retainer wire 235, and the balanced armature driver 280 is configured to receive an audio signal received from an audio interface 240 (not shown in FIG. 2B). The balanced armature driver 280 is further configured to generate a modified audio signal. The sound generating device 210 further includes an acoustic channel 290 configured to transmit the modified audio signal from the balanced armature driver 280. The sound generating device 210 further includes an optional ear tip 295 configured to fit snugly within the user's ear (not shown).

[0124] The balanced armature driver is operably connected to the acoustic channel 290 via the shape retainer wire 235.

[0125] FIGS. 3A and 3B are a set of two views of a skin illumination device 300 designed to be worn around the user's ear. For example, the skin illumination device 300 can be worn around the helix of the user's ear.

[0126] Figure 3A shows the components of the skin illumination device 300. In this example, the skin illumination device 300 includes a plurality of light sources 110. For example, as shown in the figure, the light source 110 includes an LED. The skin illumination device 300 further includes a holder 120 operably connected to the light source 110, and the holder is configured to hold the skin illumination device 300 in place around the ear. The skin illumination device 300 further includes a user interface 130, and the user interface 130 is operably connected to the light source 110 via an interface-holder wire 310, and the user interface 130 is configured to enable the user to control the light source 110.

[0127] The skin illumination device 300 further includes a power source 140, and the power source 140 is operably connected to the holder 120 via an interface-holder wire 310. In this example, the power source 140 includes a controller 150. The skin illumination device 300 further includes a controller 150. The controller 150 instructs the operation of the user interface 130 and includes the necessary software. A power housing 320 houses the power source 140, the user interface 130, and the controller 150. For example, the power source 140 includes a battery. The power source 140 delivers power to the light source 110. For example, the power source 140 uses pulse width modulation (PWM) to deliver power to the light source 110. For example, the power source 140 uses direct current (DC) to deliver power to the light source 110.

[0128] The skin illumination device 300 further includes an FPC 273 that provides an electrical connection between the light source 110, the controller 150, and the power source 140. The FPC 273 includes the light source 110. For example, the FPC 273 is suspended inside the holder 120. For example, the FPC 273 is positioned such that the light source 110 emits light towards the back of the user's ear.

[0129] Figure 3B shows the ear illumination device 300 worn on the ear 350 of a human user.

[0130] Figures 4A to 4C are a set of three views of a skin illumination device designed to be worn as a band around a user's neck.

[0131] Figure 4A shows a view of a skin illumination device 400 designed to be worn as a band around a user's neck when not worn on the user's neck. The skin illumination device 400 includes a plurality of light sources 110. In this example, the light sources 110 include micro LEDs. In this example, the light sources 110 include a lighting decoration part. In this example, the light sources 110 include a star-shaped lighting decoration part 110. The star-shaped lighting decoration part 110 includes one or more of a translucent material and an opaque material. The star-shaped lighting decoration part 110 also functions as a shading device configured to reduce one or more of direct reflection of light from the user's skin and direct light from the light sources 110.

[0132] In this example, the shape retainer 120 completely overlaps the skin illumination device 400. Alternatively or additionally, embodiments of the present invention can be worn on one or more of a user's ankle and a user's wrist. For example, the skin illumination device 400 includes silicone. For example, the silicone is flexible. For example, the silicone is substantially transparent. For example, the skin illumination device includes a thermoplastic elastomer (TPE).

[0133] In this example, the skin illumination device 400 completely overlaps the shape retainer 120. Also shown are a plurality of light sources 110, a controller 150, a user interface 130, a power source 140, and a conductive track 410. The power source 140 is operably connected to the light sources 110 by the conductive track 410. The conductive track 410 can be suspended inside the skin illumination device 400.

[0134] The power source 140 further includes a controller 150 that instructs the operation of the user interface 130 and has necessary software. The skin illumination device 400 further includes a flexible printed circuit (FPC) 273 that provides a conductive connection between the light source 110, the controller 150, and the power source 140. In this example, the power source 140 includes the controller 150.

[0135] FIG. 4B shows a view of the rear view of the skin illumination device 400. Again, a plurality of light sources 110 are also shown. The skin illumination device 400 completely overlaps with the shape retainer 120. Again, the user interface 130 is also shown. The user interface housing 270 is also shown. A conductive track 410 configured to conduct electricity from the power source 140 to the light source 110 is also shown. The user interface 130 operably connected to the light source 110 by the conductive track 410 is also shown. The star-shaped lighting decoration 110 also functions as a shading device configured to reduce one or more of the direct reflection of light from the user's skin and the direct light from the light source 110. The power source 140 can be controlled wirelessly. The power source 140 can be controlled using buttons included in the user interface 130.

[0136] FIG. 4C shows a view of the front view of the neck of a user wearing the skin illumination device 400 that also completely overlaps with the shape retainer 120 in this case. Again, the light source 110 and the conductive track 410 are also shown.

[0137] Figures 5A and 5B are a set of two figures of a skin illumination device 500 designed to be worn as a band around a user's neck. Figure 5A shows the skin illumination device 500 when not worn on the user's neck. In this example, the shape retainer 120 is completely overlapped with the skin illumination device 500. Alternatively or additionally, embodiments of the present invention can be worn on one or more of a user's ankle and a user's wrist. For example, the skin illumination device 500 includes silicone. For example, the silicone is flexible. For example, the silicone is substantially transparent. For example, the skin illumination device includes a thermoplastic elastomer (TPE).

[0138] The skin illumination device 500 includes a plurality of light sources 110 (shown in Figure 5B). In this example, the light source 110 includes micro LEDs. The skin illumination device further includes a user interface 130, a power source 140, and a controller 150. For example, the user interface 130 includes one or more of a button and a switch. In this example, the skin illumination device 500 further includes a lighting effect device 510. In this example, the lighting effect device 510 includes a lighting effect decoration 510. In this example, the lighting effect device 510 includes a flame-shaped lighting effect decoration 510.

[0139] The skin illumination device 500 further includes an FPC 273 that provides a conductive connection between the light source 110, the power source 140, and the controller 150.

[0140] Figure 5B is an enlarged view of the lighting effect device 510 including the FPC 273. The lighting effect device 510 includes the light source 110. Preferably, but not necessarily, the light source 110 includes micro LEDs. Preferably, but not necessarily, the FPC 273 has mostly distinct colors. Alternatively or additionally, the FPC 273 has a shape generally following the shape of the lighting effect device 510.

[0141] The FPC 273 includes a conductive track 410, whereby the power source 140 is operably connected to the light source 110. The FPC 273 can be suspended inside the skin illumination device 500. The lighting effect device 510 includes one or more of a translucent material and an opaque material. The lighting effect device 510 is configured to reduce one or more of direct reflection of light from the user's skin and direct light from the light source 110.

[0142] The power source 140 further includes a controller 150 configured to facilitate the operation of the skin illumination device 500.

[0143] Figure 6 is a diagram of a skin illumination device 600 designed to be worn inside the user's nostril. The skin illumination device 600 includes a light source 110, a shape retainer 120, a battery 140, a controller 150, a conductive track, and the conductive track 410. Preferably, but not necessarily, the light source 110 includes a micro LED. Preferably, but not necessarily, the shape retainer 120 includes a material that is one or more of a mostly transparent material and a mostly light-transmissive material.

[0144] Optionally, as shown, the power source 140 is completely overlapped with the lighting effect device 510. The skin illumination device 500 includes a plurality of light sources 110. In this example, the light source 110 includes a micro LED.

[0145] The lighting effect device 510 further includes a conductive track 410, whereby the power source 140 is operably connected to the light source 110.

[0146] FIG. 7 is a diagram of a skin illumination device 700 designed to be worn as an ear gauge on a user's earlobe. The skin illumination device 700 includes a light source 110, a retainer 120 that in this example completely overlaps with a user interface housing 270, a user interface 130, a power source 140, a controller 150, an FPC 273, and a conductive track 410. The drawings show three examples of the retainer 120. Preferably, but not necessarily, the light source 110 includes a micro LED. For example, the user interface 130 includes one or more of buttons and switches.

[0147] FIGS. 8A and 8B are a set of two diagrams of a skin illumination device 800 designed to be worn as a necklace on a user's neck. FIG. 8A shows a drawing of the back view of the skin illumination device 800. The skin illumination device includes a plurality of necklace adornments 810. For example, the necklace adornment 810 includes a gemstone 810. The necklace adornments 810 are connected by a necklace wire 820.

[0148] In this example, the skin illumination device 800 completely overlaps with the retainer 120. The skin illumination device 800 includes a light source 110, a user interface 130, a power source 140, a controller 150, a microprocessor 160, a retainer wire 235, a controller housing 270, a USB port 272, an FPC 273, and a conductive track 410. The retainer wire 235 is electrically connected to one or more of the necklace adornments 810 adjacent to the necklace adornment 810 and the controller housing 270. Preferably, but not necessarily, the light source 110 includes a micro LED. For example, the controller 150 includes one or more of buttons and switches (shown here as the user interface 130).

[0149] FIG. 8B shows a front view of a skin illumination device 800 worn around a human user's neck. The skin illumination device 800 is completely overlapped with the shape retainer 120. In the front view shown in FIG. 8B, fewer elements of the skin illumination device are visible. The shape retainer wire 235, the necklace decoration 810, and the necklace wire 820 are visible.

[0150] For example, those skilled in the art will understand that the software used by the skin illumination device and method for illuminating the skin can be placed anywhere accessible by the skin illumination device. Those skilled in the art will further understand that the number of variations of the method and device is substantially infinite. Therefore, the subject matter in the above description should be construed as exemplary and not in a limiting sense.

[0151] Regarding the above representative embodiments, although described as having specific components in an exemplary configuration, those skilled in the art will understand that other representative embodiments can be implemented using different configurations and / or different components. For example, those skilled in the art will understand that the order of specific steps and specific components can be changed without substantially impairing the functions of the present invention.

[0152] The representative embodiments and the disclosed subject matter described in detail herein are presented as examples and illustrations, not as limitations. Those skilled in the art will understand that various changes can be made in the form and details of the described embodiments that result in equivalent embodiments remaining within the scope of the present invention. Therefore, it is intended that the subject matter in the above description should be construed as exemplary and not in a limiting sense.

Claims

**Claim 1** A device for illuminating a user's body part, comprising: A retainer configured to be worn on or within the illuminated body part of the user; At least one visible light source operably connected to the retainer; And wherein, When the retainer is worn on or within the illuminated body part of the user, the device is configured such that At least one of the light sources is capable of being near or in contact with the illuminated body part of the user to direct light to the illuminated body part of the user and diffuse the light within the illuminated body part of the user; The device is configured to reduce or substantially prevent reflection of light from the surface of the illuminated body part of the user. **Claim 2** The device according to claim 1, wherein the retainer is configured to be worn on or within the illuminated body part of the user solely due to its shape. **Claim 3** The device according to claim 1 or 2, wherein the retainer is directly connected to at least one of the light sources. **Claim 4** The device according to any one of claims 1 to 3, wherein at least one of the light sources is suspended inside the retainer. **Claim 5** The device includes a substantially transparent material, and When the retainer is worn on or within the illuminated body part of the user, the substantially transparent material is positioned between at least one of the light sources and the body part of the user. **Claim 6** The device according to claim 5, wherein the element is made of silicone or a thermoplastic elastomer. **Claim 7** The device according to any one of claims 1 to 6, wherein the retainer includes a material that is one or more of transparent, translucent, and opaque. **Claim 8** When the retainer is worn on or within the illuminated body part of the user, the retainer has a contact portion configured to contact the illuminated body part of the user, and At least one of the light sources is located on the contact portion of the retainer. When the shape retainer is worn on or within the illuminated body part of the user, at least one of the light sources is substantially closed between the illuminated body part of the user and the shape retainer, and only the light diffused within the illuminated body part of the user is substantially visible from outside the device. The device according to any one of claims 1 to 3.

9. The body part of the user is the ear, and the shape retainer is configured to be worn on the ear such that at least a part of the shape retainer is located behind the ear. The shape retainer generally has a curvature following the shape of the ear. The light diffused within the ear is visible from the front part and the rear part of the ear. The device according to any one of claims 1 to 8.

10. The shape retainer is configured to be worn on the ear, and the shape retainer enables the diffused light to be substantially freely emitted from the front part of the ear. The device according to claim 9.

11. The shape retainer is an ear gauge, and the body part of the user is the earlobe, or The shape retainer is a device for wearing on the nose, and the body part of the user is the nose. The device according to any one of claims 1 to 8.

12. Further comprising a shadowing device, The reduction or prevention of the light reflection from the surface of the illuminated body part of the user is provided by the shadowing device. The device according to any one of claims 1 to 7.

13. The shadowing device includes a material that is one or more of translucent, opaque, and reflective. The device according to claim 12.

14. The shape retainer includes at least one light-transmitting region and at least one shadowing region where at least one of the light sources is located. When the shape retainer is located on the illuminated body part of the user, at least one of the light sources has the ability to direct light towards the illuminated body part of the user, and the diffused light from the illuminated body part of the user passes through at least one of the light-transmitting regions of the shape retainer. The device according to any one of claims 1, 2, 3, 4, 5, 6, 7, 8, 12, or 13.

15. The shape retainer is a band designed to be worn around the neck, and the body part of the user is the neck. The device according to claim 14.

16. The device is configured to send a reminder to the user about the need to turn on at least one of the light sources for one or more safety reasons, configured to receive user preferences regarding user activities that enable the use of the device, or configured to activate based on the occurrence of one or more activation criteria, the device according to any one of claims 1 to 15.

17. The user activity includes one or more of running, cycling, hiking, skating, skiing, participating in a designated sport, and walking, the device according to claim 16.

18. The activation criteria include one or more of the location of the device, the distance of the device from the user, detection of ambient light, date, location, time, and a predetermined distance from a place of interest, The place of interest includes one or more of a crosswalk, intersection, highway, and arterial road, the device according to claim 16.

19. The device further comprises a touch sensor configured to determine when the device comes into contact with the user's skin and / or enters within a predetermined distance of the user's skin, the device according to any one of claims 1 to 18.

20. At least one of the light sources is in the form of a micro LED or a nano LED, the device according to any one of claims 1 to 19.

21. A power source operably connected to at least one of the light sources and configured to provide power to the device, A sound-emitting device configured to emit sound, and / or A user interface operably connected to at least one of the light sources and configured such that the user can adjust one or more of the amount of light emitted by at least one of the light sources, the power used by the device, which of at least one of the light sources is turned on, which of at least one of the light sources is turned off, the degree of illumination provided by a given one of at least one of the light sources, and the color of the light provided by a given one of at least one of the light sources, the device according to any one of claims 1 to 20.

22. A method of illuminating a user's body part, comprising Providing the device according to any one of claims 1 to 21; Wearing the device on or within the user's body part such that at least one of the light sources is near the user's body part or in contact with the user's body part; Illuminating the user's body part using visible light generated by at least one of the light sources. A method comprising.

23. Means for illuminating a user's body part, Means for wearing on or within the illuminated user's body part, At least one light source operably connected to the wearing means on or within the illuminated user's body part, Comprising, When the wearing means is worn on or within the illuminated user's body part, the wearing means on or within the illuminated user's body part, Enables at least one of the light sources to be near or in contact with the illuminated user's body part to direct light into the illuminated user's body part and diffuse the light within the illuminated user's body part, Means configured to reduce or substantially prevent reflection of light from the surface of the illuminated user's body part.

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