JP7573867B2 - Ultraviolet light emitting device - Google Patents

Description

The present invention relates to an ultraviolet light emitting device.

In recent years, the importance of sterilization and anti-virus measures has increased in order to prevent the spread of viral infections. One method of sterilization and anti-virus measures is to irradiate an object with ultraviolet light. However, ultraviolet light is known to be harmful to the human body. As a result, a technology has been reported in which ultraviolet light is irradiated downward when the user holds an ultraviolet light-emitting device (for example, Patent Document 1, etc.).

Registered Utility Model No. 3129855

However, portable devices such as those described in Patent Document 1 have the problem that the size of the device itself is small and the area from which ultraviolet light is emitted is small, so sterilization, anti-virus, and other operations require a great deal of time and effort.

On the other hand, if the area that emits ultraviolet light is increased, the size and weight of the device itself will increase, resulting in problems such as poor portability and ease of use.

The present invention aims to provide an ultraviolet light-emitting device that is highly portable, can efficiently perform sterilization, anti-virus, and other tasks, and can save time and labor.

In order to achieve the above object, the ultraviolet light emitting device of the present invention comprises:
The present invention includes a substrate, a light emitter that emits ultraviolet light, and at least one support,
The substrate is a shielding sheet that shields ultraviolet rays,
The light emitter is laminated on one surface of the base,
the support engages with the base at a portion where the light emitter is not laminated so that the base can be wrapped around the support;
The base is a device capable of covering a surface of an object to be irradiated with one surface on which the light-emitting bodies are laminated facing inward.

The present invention provides an ultraviolet light emitting device that is highly portable, can efficiently perform sterilization, anti-virus, and other tasks, and can save time and labor.

FIG. 1(A) is a perspective view of an ultraviolet light emitting device in embodiment 1 as viewed from the ultraviolet light irradiation direction, and FIG. 1(B) is a schematic diagram (cross-sectional view) of the ultraviolet light emitting device in embodiment 1 as viewed from the side. 2 is a block diagram showing an example of electrical connections of each part of the ultraviolet light emitting device according to the first embodiment. FIG. FIG. 2 is a schematic diagram showing an example of the arrangement of light-emitting bodies laminated on a base body. 1 is a side view showing an example in which an ultraviolet light emitting device is applied to a touch panel surface of a touch panel display device. FIG. 11 is a perspective view of an ultraviolet light emitting device in an open state according to a second embodiment, as viewed from the ultraviolet light irradiation direction. FIG. 11 is a perspective view of an ultraviolet light emitting device in an open state according to a second embodiment, as viewed from the ultraviolet light irradiation direction. 11A and 11B are schematic diagrams showing another embodiment of the mounting portion of the ultraviolet light emitting device. Figure 7 (A) is a side view (cross-sectional view) showing an example of the ultraviolet light-emitting device shown in Figure 5A in a closed state, and Figure 7 (B) is a side view (cross-sectional view) showing an example of the ultraviolet light-emitting device shown in Figure 5B in a closed state. 5C is a schematic diagram showing an example in which the device 10 shown in FIG. 5B is applied to a touch panel surface of a display device 30. FIG. 7 is a schematic diagram showing an example in which the device 10 shown in FIG. 6 is applied to a touch panel surface of a display device 30. FIG.

In the present invention, sterilization is not limited to removing and reducing microorganisms, but should be interpreted in the broadest sense, including sterilization, antibacterial, disinfection, sterilization, bacteriostasis, etc., and is not limited in any sense. Sterilization means killing microorganisms. Antibacterial means inhibiting the growth of microorganisms. Disinfection means rendering pathogenic microorganisms harmless by killing them or reducing the ability of pathogenic microorganisms to humans and other animals and plants. Sterilization means killing all microorganisms. Bacteriostasis means inhibiting or preventing the growth of microorganisms.

In the present invention, "antiviral" should be interpreted in the broadest sense, including reducing the infectivity of a virus, preventing viral infection, inactivating a virus, and inhibiting viral proliferation, and is not limited in any way.

In the present invention, "ultraviolet rays" should be interpreted in the broadest sense, including near ultraviolet rays with wavelengths of 380 to 200 nm, far ultraviolet rays or vacuum ultraviolet rays with wavelengths of 200 to 10 nm, extreme ultraviolet rays or extreme ultraviolet rays with wavelengths of 121 to 10 nm, etc., and are not limited in any sense. The near ultraviolet rays may be, for example, UVA (400 to 315 nm), UVB (315 to 280 nm), UVC (less than 280 nm), etc.

In the present invention, the "irradiation target" is not particularly limited, and may be, for example, furniture, home appliances, fixtures, electronic devices, public objects, moving objects, bedding, clothing, and other objects that are touched by an unspecified number of people.

Next, an embodiment of the present invention will be described with reference to the drawings. The present invention is not limited or restricted by the following embodiment. In the following drawings, the same parts are given the same reference numerals. The explanations in each embodiment can be mutually applied. Furthermore, the configurations of each embodiment can be combined unless otherwise specified. Also, in the drawings, for the convenience of explanation, the structure of each part is shown in an appropriately simplified manner, and the dimensional ratios of each part may be shown diagrammatically, different from the actual ones.

[Embodiment 1]
FIG. 1(A) is a perspective view of the ultraviolet ray light emitting device 10 in this embodiment as viewed from the ultraviolet ray irradiation direction side, and FIG. 1(B) is a schematic diagram (cross-sectional view) of the ultraviolet ray light emitting device 10 in this embodiment as viewed from the side. FIG. 2 is a block diagram showing an example of electrical connection of each part of the ultraviolet ray light emitting device 10 in this embodiment. As shown in FIGS. 1 and 2, the ultraviolet ray light emitting device 10 of this embodiment includes a base body 11, an illuminant 12 (12a to 12d) that emits ultraviolet rays, and a support body 13 (13a and 13b). The present device 10 may further include a grip part 14, an attachment part 15, an emission control mechanism 20, a power adapter 40, etc. as an optional configuration, for example, as described later. In addition, the support body 13 may include, for example, a battery part 131, etc. as an optional configuration.

The base 11 is a shielding sheet that blocks ultraviolet rays. The ultraviolet ray blocking rate of the base 11 is not particularly limited, and is, for example, 80% or more, 95% or more, etc. The blocking rate indicates, for example, the ability to prevent ultraviolet rays from passing from one side to the other side. Specifically, the base 11 may be a sheet containing an ultraviolet ray absorbing material and an ultraviolet ray reflecting material. The ultraviolet ray absorbing material and the ultraviolet ray reflecting material are not particularly limited, and known substances can be used. The base 11 may also be, for example, a shielding sheet having resistance to soiling and heat resistance. Specifically, the base 11 may be, for example, RESTA Co., Ltd.'s Refillo UV Cut Light Blocking Heat Blocking Fireproof Domestic Roll Screen, Gram Style Co., Ltd.'s Bikkuri Carpet (registered trademark), Deconovo Co., Ltd.'s roll screen, etc. The shape of the base 11 is not particularly limited and can be set arbitrarily, and may be, for example, a rectangle, a square, a circle, a triangle, etc.

The base 11 can cover the surface of the irradiation target with one side on which the light-emitting body 12 described later is laminated facing inward. The size of the base 11 is not particularly limited and can be designed appropriately based on the size of the surface of the irradiation target. On the other hand, the other side on which the light-emitting body 12 described later is not laminated may have, for example, a light-emitting body 21 that does not emit ultraviolet light laminated thereon, or may have, for example, any characters (such as a company name or "sterilization in progress" printed thereon). The light-emitting body 21 that does not emit ultraviolet light is, in other words, a light-emitting body 21 that can emit visible light, and examples of such light-emitting bodies include LEDs (light emitting diodes), fluorescent lamps, organic EL (Electronic Luminescent), xenon lamps, halogen lamps, etc., and there may be a plurality of such light-emitting bodies. The visible light is not particularly limited, and may have wavelengths corresponding to colors such as red, blue, yellow, and white. The device 10 may be capable of displaying, for example, any text (such as a company name or "sterilization in progress") using the visible light emitted by the light emitter 21 arranged on the other surface. The light emitter 21 capable of emitting visible light may be electrically connected to a battery unit 131 (described below) and receive power from the battery unit 131, or may be electrically connected to an external power source via a power adapter 40 and receive power from the external power source.

The light emitter 12 is laminated on one surface of the base 11 as shown in FIG. 1. There may be a plurality of light emitters 12. Specifically, examples of the light emitter 12 include an EL (Electronic Luminescent) sheet, an LED (light emitting diode), a fluorescent lamp, an organic EL, a xenon lamp, and a halogen lamp. The light emitter 12 may be, for example, an LED attached to a tape-shaped substrate, that is, an LED of an LED tape light. In the present device 10, for example, there may be a plurality of LED tape lights having LEDs (light emitters 12). The intensity of the ultraviolet light emitted by the light emitter 12 is not particularly limited, and may be, for example, 15 mW/cm ² , 20 mW/cm ² , 25 mW/cm ² , or the like. The light-emitting body 12 may, for example, be electrically connected to a battery unit 131 described below and receive power from the battery unit 131, or may be electrically connected to an external power source via a power adapter 40 and receive power from the external power source.

Figure 3 shows an example of the arrangement of the light emitters 12 stacked on the base 11. In Figure 3, the light emitters 12 are shown as LEDs (black squares) of the LED tape light 121, but this is an example and is not limited to this. The LED tape lights 121a-d are arranged in multiple rows along one direction, for example, as shown in Figure 3. The multiple rows may have gaps between the rows, for example, as shown in Figure 3, or adjacent rows may be in contact with each other without gaps. The LEDs (black squares) in the LED tape lights 121a-d may be arranged on the same straight line as the LEDs (black squares) of other LED tape lights 121, for example, as shown in Figure 3 (A). On the other hand, for example, in order to prevent uneven illumination of the gaps, especially the area surrounded by a circular frame (dotted line) shown in Figure 3 (A), the light emitters 12 (LEDs (black squares) of the LED tape light 121) in adjacent rows may be arranged in a staggered pattern, as shown in Figure 3 (B).

Of the surface area of one side of the base 11, the portion where the light emitter 12 is laminated may occupy, for example, 50%, 60%, 70%, 80%, 90% or more. The base 11 may also have a non-laminated area indicated by diagonal lines in FIG. 3. The non-laminated area is an area where the light emitter 12 is not laminated, and examples of the non-laminated area include areas within a certain distance from each end portion (outer frame) of one side of the base 11, and an area that engages with the support 13 described below, but are not limited to these and can be set arbitrarily. The certain distance can be set arbitrarily.

Furthermore, as described above, the device 10 may include, for example, a light emission control mechanism 20. The light emission control mechanism 20 controls the light emission of the light emitter 12 that emits ultraviolet light and the light emitter 21 that emits visible light. The light emission control mechanism 20 includes, for example, an operator. The light emission control mechanism 20 causes the light emitter 12 and the light emitter 21 that correspond to the operator among the multiple light emitters 12 to emit light. The light emitter 12 and the light emitter 21 that correspond to the operator also mean, for example, that the operator and the light emitter 12 and the light emitter 21 are electrically connected. There may be multiple light emitters 12 and light emitters 21 that correspond to the operator. The operator is, for example, a button, a switch, or the like. As a result, by operating the operator, only the desired light emitter 12 and light emitter 21 can be made to emit light.

The light emission control mechanism 20 may also include, for example, a timer mechanism. The timer mechanism stops the supply of power to the light emitters 12 and 21 when a preset time has elapsed. The preset time is not particularly limited and can be set arbitrarily. When the light emission control mechanism 20 includes the timer mechanism, the light emitters 21 that emit visible light may, for example, emit light to indicate that the preset time has elapsed. Specifically, for example, the light emitters 21 may emit light of any color, or multiple light emitters 21 may emit light to display text such as "sterilization completed."

At least one support 13 is required. The support 13 is engaged with the base 11 at a portion where the light-emitting body 12 is not laminated, and the base 11 can be wrapped around the support 13. The portion where the light-emitting body 12 is not laminated is not particularly limited, and may be a portion of one surface where the light-emitting body 12 is laminated where the light-emitting body 12 is not laminated (i.e., the non-laminated area), or the other surface where the light-emitting body 12 is not laminated. The present device 10 includes two supports 13, for example, as shown in FIG. 1, and one support 13a is linearly engaged with the side of the base 11 at one end portion (side) of the base 11 so as to face the side of the base 11, and the other support 13b may be linearly engaged with the side of the base 11 at the other end portion (side) opposite the one end portion so as to face the side of the base 11. As a result, for example, when the device 10 is placed over the target surface of the irradiation object with the support 13a on top, the weight of the support 13b causes the base 11 to become taut, preventing uneven irradiation.

As described later, the support 13 may be, for example, between a pair of opposite sides of the base 11, and may be linearly engaged with the opposite sides so as to face the opposite sides. The pair of opposite sides of the base 11 is not particularly limited, and may be the central part between the opposite sides, or a part closer to one of the sides. In this case, one surface of the base 11 on which the light emitters 12 are laminated is divided by the support 13 into a part where the light emitters 12 are laminated (laminated area) and a part where the light emitters 12 are not laminated (non-laminated area).

The material of the support 13 is not particularly limited, and may be, for example, wood, plastic, metal, etc. The size of the support 13 is not particularly limited, and may be, for example, 1 to 2, 1.2 to 1.8, 1.4 to 1.6, etc., when the side of the base 11 in the same direction as the engagement with the support 13 is 1. The shape of the support 13 is not particularly limited, but for example, the part that engages with the base 11 is preferably cylindrical. The cylindrical shape makes it easy to wrap the base 11 around it. Hereinafter, the device 10 in a state where the base 11 is wrapped around the support 13 is also referred to as a "closed state," and the device 10 in a state where the base 11 is not wrapped around the support 13 is also referred to as an "open state." The support 13 may be, for example, a roller.

The support 13 may have a built-in battery unit 131, for example. The battery unit 131 is, for example, electrically connected to the light-emitting body 12 and supplies power to the light-emitting body 12. The battery unit 131 may be capable of repeated charging and discharging, for example. The battery unit 131 may also be electrically connected to the light-emitting body 21 capable of emitting visible light and supply power to the light-emitting body 21 capable of emitting visible light.

The support 13 may include, for example, a motor 132, and driving the motor 132 causes the support 13 to rotate and wind up the base 11. The motor 132 may be driven by receiving power from, for example, a battery unit 131, or may be electrically connected to an external power source via a power adapter 40 and driven by receiving power from the external power source.

The device 10 may further include a gripping portion 14, for example. The gripping portion 14 is engaged with at least one support 13, for example. The gripping portion 14 may be engaged with the support 13 via an arm portion 16, as described below, for example. There may also be two or more gripping portions 14, for example. The gripping portion 14 may include a moving gripping portion 141 used when carrying the device 10, an extending gripping portion 142 used to open the device 10, and the like. This makes the device 10 even more portable and easy to install.

The device may further include an attachment unit 15. The attachment unit 15 attaches the device 10 to the irradiation target. More specifically, this is described in embodiment 2.

The present device 10 is highly portable because the base 11 on which the light-emitting body 12 is laminated can be wrapped around the support 13. In addition, according to the present device 10, by covering the surface of the target to be irradiated with the base 11 on which the light-emitting body 12 is laminated, sterilization, anti-virus, etc. can be performed on a wide range at once, which saves work. Since the worker only needs to cover the surface of the target to be irradiated with the present device 10 to perform sterilization, anti-virus, etc., he or she can perform other work during ultraviolet irradiation. Therefore, according to the present device 10, work efficiency can be improved. Furthermore, since the base 11 on which the light-emitting body 12 is laminated is in a sheet shape, sterilization, anti-virus, etc. can be performed even if the shape of the surface of the target to be irradiated has irregularities. When using the present device 10, the surface on which the light-emitting body 12 is laminated is facing the surface of the target to be irradiated. Therefore, even if a person looks at the device 10 irradiating ultraviolet rays from the side opposite to the side on which the light emitter 12 is laminated, the ultraviolet rays do not enter the eyes due to the base 11, which is a shielding sheet that blocks ultraviolet rays, and the risk of adverse effects on the human body is low. Also, even if a person looks at the device 10 irradiating ultraviolet rays from the side opposite the irradiation target surface of the irradiation target, the ultraviolet rays do not enter the eyes, and the risk of adverse effects on the human body is low, because the irradiation target blocks the ultraviolet rays.

[Embodiment 2]
An example in which the present invention is applied to a touch panel display device will be described.

Figure 4 is a side view showing an example of an ultraviolet light-emitting device 10 applied to the touch panel surface of a touch panel display device 30 (hereinafter also referred to as display device 30). Figure 4(A) shows an example of an ultraviolet light-emitting device 10 in which two supports 13a, 13b are engaged with opposing sides of a base 11, and Figure 4(B) shows an example of an ultraviolet light-emitting device 10 in which one support 13 is engaged linearly between a pair of opposing sides of the base 11 so as to face the opposing sides.

In the case of FIG. 4(A), the support 13a is hooked over the top of the display device 30 so as to cover the display device 30, and the device 10 is positioned so that the surface on which the light-emitting body 12 is laminated faces the touch panel surface.

In the case of FIG. 4(B), the support 13 is placed on top of the display device 30, and the device 10 is arranged so that the portion where the light emitters 12 are stacked (the stacked area) faces the touch panel surface. Note that the device 10 may have supports 13 engaged with the opposite sides of the base material 11, as shown in FIG. 4(A), for example (i.e., there are three supports 13 in total). This can, for example, better prevent ultraviolet light from leaking to the opposite side of the irradiated surface of the target, reducing the risk of adverse effects on the human body.

The form in which the device 10 shown in FIG. 4(A) is hung on the top of the display device 30 so as to cover the display device 30 will be described in more detail with reference to FIGS. 5 to 9.

Figures 5A and B are perspective views of the device 10 in an open state, viewed from the ultraviolet light irradiation side. The device 10 shown in Figures 5A and B includes a base 11, a light emitter 12, a support 13a (rotor 13a) including a motor 132, a support 13b including a battery section 131, a gripping section 14 (grip for moving 141, grip for extending 142), attachment sections 15 (15a, 15b), arm sections 16 (16a, 16b), a wrapping and fixing section 17, an attachment section 18 for the wrapping and fixing section, and a power adapter 30. Unless otherwise specified, the description of each section can be found in the above description.

In FIG. 5A, the support 13b has a built-in cylindrical battery unit 131. In FIG. 5B, the battery unit 131 is built in a box-shaped case 1311 (e.g., a cloth case) that is engaged with the support 13b. The case 1311 is not limited to the example shown in FIG. 5B, and may be engaged with a surface of the base 11 that is not laminated with the light-emitting body 11, as shown in FIG. 9.

The arm portion 16 is, for example, plate-shaped. As shown in FIG. 5A, one arm portion 16a may have an outer flat surface of the device 10 engaged with the moving grip portion 141, and an inner flat surface of the device 10 engaged with the end of the rotor 13a and the mounting portion 15a. As shown in FIG. 5A, the other arm portion 16b may have an inner flat surface of the device 10 engaged with the end of the rotor 13a and the mounting portion 15a. As shown in FIG. 5A, the other arm portion 16b may have an outer flat surface of the device 10 engaged with the moving grip portion 141. The arm portion 16 may be rotatable around a point where it is connected to the rotors 13a and 13b. Specifically, the rotatable engagement can be achieved by using bolts, nuts, or the like.

For example, as shown in FIG. 5A, the arm portions 16a and 16b may be engaged with the inner flat surface of the device 10 and the respective ends of the mounting portion 18 for the wrapping and fixing portion such that the mounting portion 18 for the wrapping and fixing portion bridges between the arm portions 16a and 16b. The mounting portion 18 for the wrapping and fixing portion is a member to which the wrapping and fixing portion 17 is attached. For example, as shown in FIG. 5A, the mounting portion 18 for the wrapping and fixing portion may have an extension grip portion 142 installed in the center. As described above, the extension grip portion 142 is a portion that the user grips to open the device 10. The wrapping and fixing portion 17 includes, for example, a band 171 and a fastener 172. The wrapping and fixing portion 17 is a member for keeping the base 11 wrapped around the support 13. A part of the band 171 and a part of the fastener 172 (e.g., female fastener 172b) may be engaged with one of the supports 13b, as shown in FIG. 5A. In FIG. 5A, the fastener 172 on the rotor 13a side is shown as a male fastener 172a. There may be, for example, two or more winding and fixing parts 17. The band 171 may be, for example, an elastic band. The band 171 may include, for example, an adjustment member 1711 that adjusts the length of the band 171.

The mounting parts 15a and 15b are each movable in the longitudinal direction of the rotor 13a so as to sandwich the irradiation target (display device 30). Specifically, the movably engaged state can be achieved, for example, by using bolts, nuts, or the like. In addition, the surfaces of the mounting parts 15a and 15b that sandwich and contact the irradiation target may be, for example, suction pads (vacuum pads).

Figure 6 shows another form of the mounting part 15. Figure 6 is similar to the present device 10 shown in Figure 5A, except that the mounting part 15 is engaged with the inner flat parts of the arm parts 16a and 16b at each end so as to bridge between the arm parts 16a and 16b. The mounting part 15 has elasticity and can expand and contract in a direction perpendicular to the longitudinal direction of the support 13. Specifically, the mounting part 15 is, for example, rubber or the like. The user installs the present device 10, for example, by pulling the mounting part 15 in the vertical direction and hooking the mounting part 15 on a hook part of the irradiation target (display device 30). Although not shown, even in the example shown in Figure 6, a box-shaped battery part 131 may be built into a case 1311 (for example, a cloth case) engaged with the support 13b, as shown in Figure 5B.

Figure 7 (A) is a side view (cross-sectional view) showing an example of the closed state of the device 10 shown in Figure 5A, and Figure 7 (B) is a side view (cross-sectional view) showing an example of the closed state of the device 10 shown in Figure 5B. In Figure 7, the base 11 is wrapped around the support 13 by a band 171 connected by fitting a male fastener 172a into a female fastener 172b. Although not shown, an example of the closed state of the device 10 in the form shown in Figure 6 is the same as the example shown in Figure 7 (A), for example.

Figure 8 is a schematic diagram showing an example of the present device 10 shown in Figure 5B applied to the touch panel surface of the display device 30. Figure 8 (A) is a diagram of the display device 30 with the present device 10 attached, viewed from the front (the ultraviolet light emitting device 10 is on the ultraviolet light emitting side), and Figure 8 (B) is a side view of the display device 30 with the present device 10 attached. Figure 9 is a schematic diagram showing an example of the present device 10 shown in Figure 6 applied to the touch panel surface of the display device 30. Figure 9 (A) is a diagram of the display device 30 with the present device 10 attached, viewed from the front (the ultraviolet light emitting device 10 is on the ultraviolet light emitting side), and Figure 9 (B) is a side view of the display device 30 with the present device 10 attached. In this way, the present device 10 can be attached to the display device 30 by the attachment portion 15, and the arm portion 16 can be adjusted according to the angle of the touch panel surface of the display device 30. In addition, the arm portion 16 ensures a certain distance between the ultraviolet light and the touch panel surface of the display device 30, allowing for efficient antibacterial treatment of the touch panel surface.

The present invention has been described above with reference to the embodiments, but the present invention is not limited to the above embodiments. Various modifications that can be understood by a person skilled in the art can be made to the configuration and details of the present invention within the scope of the present invention.

The present invention provides an ultraviolet light emitting device that is highly portable, can efficiently perform sterilization, anti-virus, and other tasks, and can save time and labor. The present invention is useful, for example, in cases where sterilization, etc. is performed.

REFERENCE SIGNS LIST 10 UV light emitting device 11 Base 12 Light emitter 13 Support 131 Battery section 132 Motor 14 Grip section 141 Grip section for moving 142 Grip section for extension 15 Mounting section 16 Arm section 17 Wrapping and fixing section 171 Band 172 Fastener 18 Mounting section for wrapping and fixing section 20 Light emission control mechanism 21 Light emitter 30 Display device 40 Power adapter

Claims (8)

The present invention includes a substrate, a light emitter that emits ultraviolet light, and at least one support,
The substrate is a shielding sheet that shields ultraviolet rays,
The light emitter is laminated on one surface of the base,
the support changes the state of the base between a state in which the base is wrapped around it and a state in which the base is not wrapped around it , and engages with the base at a portion where the light emitter is not laminated;
The support is linearly engaged with the side of the base at either an end portion of the base or between a pair of opposite sides of the base so as to face the side of the base,
The ultraviolet light emitting device is capable of covering a surface of an object to be irradiated with the base, with one surface on which the light emitting body is laminated facing inward. The light emitter is provided in a plurality of types.
The ultraviolet light emitting device according to claim 1 , wherein the plurality of light emitters are arranged in a plurality of rows in one direction, and the light emitters in adjacent rows are arranged in a staggered pattern. The ultraviolet light emitting device according to claim 1 or 2, wherein the light emitter is an LED attached to a tape-shaped substrate. Furthermore, it includes a light emission control mechanism,
The light emitter is provided in a plurality of types.
The light emission control mechanism includes an operator,
The ultraviolet light emitting device according to claim 1 , wherein the light emission control mechanism causes one of the plurality of light emitting bodies corresponding to the operation element to emit light. The support includes at least one of a battery unit and a power adapter;
The ultraviolet light emitting device according to claim 1 , wherein the light emitter is powered by at least one of the battery unit and the power adapter, the battery unit being electrically connected to the light emitter. at least two mounting portions and at least two arm portions;
The mounting portions are engaged with the ends of the support via the arm portions,
The ultraviolet irradiation device according to claim 1 , wherein the two mounting parts are movable so as to sandwich the irradiation target therebetween. Further, the device includes an elastic mounting portion and at least two arm portions,
an inner flat surface of each arm portion engages with each end of the mounting portion such that the mounting portion bridges the two arm portions;
The ultraviolet irradiation device according to claim 1 , wherein the attachment portion is extendable and contractable in a direction perpendicular to a longitudinal direction of the support body. The ultraviolet light emitting device according to claim 1 , wherein the target to be irradiated is a touch display.

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