TWI807593B - Electronic device - Google Patents

Abstract

An electronic device includes a first body and a second body. The first body has a display panel for generating a visible light. The second body is pivotally connected to the first body. The second body has a top surface, a side surface, and an inclined surface connected between the top surface and the side surface. The inclined surface has a first end connected to the side surface and a second end connected to the top surface. When the first body is closed to the second body, in the normal direction of a display surface of the display panel, the distance between the first end and the first body is greater than the distance between the second end and the first body, and at least a part of the inclined surface overlaps the display surface of the display panel.

Description

electronic device

The present invention relates to an electronic device, and in particular to a foldable electronic device.

In order to be convenient for users to carry, various foldable electronic devices have been produced to provide users with sufficient functionality and portability. Taking a notebook computer as an example, it is inevitable that the notebook computer will be polluted after a long period of use. If the user keeps interacting with the notebook computer, the notebook computer may be covered with viruses, bacteria or other substances harmful to the human body.

The invention provides an electronic device, which has good bactericidal effect and special exposure effect.

The electronic device of the present invention includes a first body and a second body. The first body has a display panel for generating visible light. The second body is pivotally connected to the first body. The second body has a top surface, a side surface and an inclined surface connected between the top surface and the side surface. The inclined surface has a first end connected to the side surface and a first end connected to the top surface. Two ends. When the first body is closed to the second body, in the normal direction of a display surface of the display panel, the distance between the first end and the first body is greater than the distance between the second end and the first body, and at least a part of the slope overlaps the display surface of the display panel.

In an embodiment of the present invention, the above-mentioned second body includes a photocatalyst layer, and at least part of the photocatalyst layer is located on the top surface.

In an embodiment of the invention, a processor and a button are further included. The processor is used for controlling the display panel. The button is coupled to the processor for generating an indication signal. The processor makes the display panel generate visible light according to the instruction signal.

In an embodiment of the present invention, the above-mentioned button is disposed on an outer surface of the first body.

In an embodiment of the present invention, the above-mentioned buttons are virtual buttons displayed on the display panel.

In an embodiment of the present invention, a communication device is further included. The communication device is coupled to the processor, and the communication device communicates with a mobile device to generate an instruction signal. The instruction signal is transmitted to the processor through the communication device, and the processor makes the display panel generate visible light according to the instruction signal.

In an embodiment of the present invention, the material of the photocatalyst layer includes nano-zinc oxide or nitrided nano-zinc oxide.

In an embodiment of the present invention, the above-mentioned display panel includes a plurality of pixels, and each pixel includes a red sub-pixel, a green sub-pixel and a blue sub-pixel.

In one embodiment of the present invention, the material of the above-mentioned photocatalyst layer is nano zinc oxide, and the display panel includes a plurality of pixels, and each pixel includes a red sub-pixel, a Green sub-pixel and two blue sub-pixels.

In an embodiment of the present invention, the above-mentioned photocatalyst layer is nano zinc oxide nitride, and the display panel includes a plurality of pixels, and each pixel includes a red sub-pixel, two green sub-pixels and a blue sub-pixel.

In an embodiment of the present invention, when the above-mentioned first body is closed to the second body, there is an included angle between the inclined surface and the display surface of the display panel, and the included angle is between 5 degrees and 15 degrees.

In an embodiment of the present invention, the above-mentioned display panel includes display glass, and the display glass includes a photocatalyst material.

In an embodiment of the present invention, there is a pivot joint between the first body and the second body, the second body has a first side away from the pivot joint, a second side and a third side located on both sides of the first side, and the slope is located on the first side, the second side, the third side or any combination thereof.

In an embodiment of the present invention, when the above-mentioned first body is closed to the second body and the display panel generates visible light, the visible light is reflected from the inside of the electronic device to the outside of the electronic device through the slope.

Based on the above, in the electronic device of the present invention, the first body has a display panel for generating visible light, and the second body has a slope, and at least a part of the slope overlaps the display surface of the display panel. Therefore, when the first body is closed to the second body, the visible light will radiate to the slope, and produce a special exposure effect through the slope.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.

100: Electronic device

110, 110B: the first body

111: display panel

111a: display surface

120, 120': the second body

121: top surface

122, 122': side

123, 123': inclined plane

1231, 1231': first end

1232, 1232': the second end

124: Photocatalyst layer

125, 125': shrinkage space

126, 126': the first plate body

127, 127': the second plate body

128, 128': the third plate body

129: connection part

130: Processor

140, 1401: button

150: Communication device

160:Mobile device

C1, C2, C3, C1', C2', C3': Length

D1, D2: distance

H1: height

KBL, KBL', AA, K, K': Length

KBG, KBG’, G1, G1’: assembly gap

L1, L1': Visible light

N1: normal direction

P1: pivot joint

S1: first side

S2: second side

S3: third side

S4: Outer surface

T1: touch screen

X: total length

Z, Z': total height

Z1, Z1': Width

θ : included angle

FIG. 1 is a schematic perspective view of the electronic device of the present invention.

FIG. 2 is a schematic perspective view of another state of the electronic device of the present invention.

3 and 4 are schematic side views of the electronic device of the present invention.

FIG. 5 is a schematic cross-sectional view of the electronic device of the present invention.

FIG. 6 is a schematic cross-sectional view of an electronic device according to another embodiment of the present invention.

FIG. 7 is a schematic block diagram of the electronic device of the present invention.

FIG. 8 is a schematic perspective view of an electronic device according to another embodiment of the present invention.

FIG. 1 is a schematic perspective view of the electronic device of the present invention. FIG. 2 is a schematic perspective view of another state of the electronic device of the present invention. Please refer to FIG. 1 and FIG. 2 , the electronic device 100 includes a first body 110 and a second body 120 . The first body 110 is pivotally connected to the second body 120 so as to be suitable for opening or closing relative to the second body 120 . In this embodiment, the electronic device 100 is, for example, a notebook computer, wherein the first body 110 has a display panel 111. The first body 110 may be a liquid crystal display (Liquid-Crystal Display, LCD), a submillimeter light-emitting diode (Mini LED) display, an organic light-emitting diode (Organic Light-Emitting Diode, OLED) display, and the present invention is not limited thereto. The second body 120 may be a host, including a motherboard, a central processing unit, a memory, and input and output devices. In other embodiments Among them, the first body is, for example, a tablet computer, and the second body is, for example, an expansion base, and the present invention is not limited thereto.

3 and 4 are schematic side views of the electronic device of the present invention. It should be noted that the electronic devices shown in FIG. 3 and FIG. 4 only schematically show the relative positions of the components, and are for reference only. The second body 120 of this embodiment has a top surface 121 , a side surface 122 and an inclined surface 123 connected between the top surface 121 and the side surface 122 . The second body 120 of this embodiment includes a photocatalyst layer 124 .

In detail, the photocatalyst layer 124 has a bactericidal effect under light. In this embodiment, at least part of the photocatalyst layer 124 is located on the top surface 121 of the second body 120 , specifically, the photocatalyst layer 124 can also extend to the slope 123 . However, in other embodiments, the position where the second body 120 is coated with the photocatalyst layer 124 can be determined according to actual needs, and the present invention is not limited thereto. In some embodiments, the photocatalyst material can also be mixed with plastic pellets for injection, or sprayed with a mixed topcoat, so as to be applied to the casing of the first body 110, the casing of the second body 120, the keyboard or plastic parts, etc., the present invention is not limited thereto. In some embodiments, the glass of the display panel 111 of the first body 110 may also have a photocatalyst material to form an antibacterial glass, and the present invention is not limited thereto. Here, the glass of the display panel 111 is, for example, touch glass, and the present invention is not limited thereto.

For example, when the first body 110 is unfolded relative to the second body 120 , it can be irradiated by ambient light to perform a sterilization procedure. When the first body 110 is closed to the second body 120 , the display panel 111 can be driven to emit visible light L1 ( FIG. 3 ), for example, a full-spectrum white screen effect can be activated to perform a sterilization procedure. Compared with the bactericidal effect of ambient light, the first body 110 and the second body 120 in this embodiment are closed In this state, the distance between the two is closer, which can accelerate and enhance the sterilization effect of the touch glass of the display panel 111 and the top surface 121 of the second body 120 . It should be noted that, in FIG. 3 , only the light emitting direction of the visible light L1 is simply shown, and in fact, the light emitting direction of the visible light L1 is not limited thereto.

In this embodiment, since the second body 120 has an inclined surface 123 , a retractable space 125 can be formed when the first body 110 is closed to the second body 120 . Referring to FIG. 1, in this embodiment, there is a pivot portion P1 between the first body 110 and the second body 120, the second body 120 has a first side S1 away from the pivot portion P1, and a second side S2 and a third side S3 adjacent to the first side S1. The first side S1 is, for example, the side close to the user. The slopes 123 in this embodiment are distributed on the first side S1 , the second side S2 and the third side S3 . However, in other embodiments, the slope may also be located on only one or both sides of the above, and its configuration may be properly adjusted according to actual needs, and the present invention is not limited thereto.

Please refer to FIG. 4 , in this embodiment, the slope 123 has a first end 1231 connected to the side surface 122 and a second end 1232 connected to the top surface 121 . When the first body 110 is closed to the second body 120, the display panel 111 of the first body 110 faces the top surface 121, and in the normal direction N1 of a display surface 111a of the display panel 111, the distance D1 between the first end 1231 and the first body 110 is greater than the distance D2 between the second end 1232 and the first body 110, and at least a part of the slope 123 overlaps the display surface 111a of the display panel 111. In this way, when the first body 110 is closed to the second body 120 , the visible light L1 ( FIG. 3 ) emitted by the display surface 111 a of the first body 110 is exposed through the special design of the retracted space 125 at the edge of the second body 120 . specific In other words, when the first body 110 is closed to the second body 120, the visible light L1 shown in FIG. 3 will irradiate on the slope 123, and the visible light L1 is reflected from the inside of the electronic device 100 to the outside of the electronic device 100 through the slope 123 to form visible light L1' to produce a special light exposure effect, so that the user can visually observe the entire sterilization process, and provide and protect the user to work in a safer environment.

Further, in this embodiment, when the first body 110 is closed to the second body 120 , there is an angle θ between the slope 123 of the second body 120 and the display surface 111 a of the display panel 111 ( FIG. 4 ).

The definition of the included angle will be described below.

FIG. 5 is a schematic cross-sectional view of the electronic device of the present invention. It should be noted that the electronic device shown in FIG. 5 only schematically and briefly shows the relative positions of the components, and is for reference only. Please refer to FIG. 5 , in one embodiment, when the first body 110 is closed to the second body 120, the related dimensions required to define the slope 123 of the second body 120 are: the total length X of the second body 120, the total height Z of the second body 120, the length KBL of the first plate body 126, the assembly gap KBG of the first plate body 126, the lengths C1, C2, C3 of the connecting shell, the assembly gap G1, the opening width Z1 of the retracted space 125, and the display The face 111a has a length AA. Here, the first board 126 is, for example, equipped with a keyboard or other functional modules. The total length X of the second body 120 is equal to the total length of the first body 110. The length K of the top surface 121 of the second body 120 is, for example, the length occupied by the entire keyboard module in the second body 120. The length KBL on the first board 126 is, for example, the length of the keyboard operation surface. The assembly gap KBG of the first board 126 is, for example, the side edge of the second board 127 on the top surface 121 and the keyboard The distance from the side edge of the operation surface, the length C1 of the connecting shell is the first The length of the second plate 127 on the top surface 121, the length C2 of the connecting shell is the length of the second plate 127 on the side 122, the length C3 of the connecting shell is the length of the third plate 128 on the side 122, and the assembly gap G1 is the assembly gap between the second plate 127 and the third plate 128 on the side 122, the present invention is not limited thereto.

Accordingly, the length K=KBL+2(KBG+C1) of the top surface 121 of the second body 120 . X1=(XK)/2, where X1 is, for example, the distance from the projection position of the second end 1232 of the slope 123 of the second body 120 on the display surface 111a to the edge of the first body 110 in the normal direction N1 of the display surface 111a. X2=(X-AA)/2, where X2 is, for example, the distance from the edge of the display surface 111a to the edge of the first body 110, X1>X2. The total height of the second body 120 is Z=Z1+G1+C2+C3. tan(θ)=Z1/X1, θ=5°~15°. That is to say, when the first body 110 is closed to the second body 120 , the angle θ between the slope 123 of the second body 120 and the display surface 111 a of the display panel 111 is between 5 degrees and 15 degrees, but the present invention is not limited thereto.

FIG. 6 is a schematic cross-sectional view of an electronic device according to another embodiment of the present invention. It must be noted here that the following embodiments use the component numbers and part of the content of the previous embodiments, wherein the same numbers are used to denote the same or similar components, and descriptions of the same technical content are omitted. For the description of omitted parts, reference may be made to the foregoing embodiments, and the following embodiments will not be repeated. It should be noted that the electronic device shown in FIG. 6 only schematically and simply shows the relative positions of the components, and is for reference only. As shown in FIG. 6 , in one embodiment, the side 122' of the second body 120' includes a connecting portion 129, and the connecting portion 129 is, for example, a Universal Serial Bus (USB) socket or an audio hole, and the present invention is not limited thereto. When the first body 110 is closed to the second body 120', the Relevant dimensions required to define the slope 123' of the second body 120': the total length X of the second body 120, the total height Z' of the second body 120, the length KBL' of the first plate body 126', the assembly gap KBG' of the first plate body 126', the lengths C1', C2', C3' of the connecting shell, the height H1 of the connecting part 129, the assembly gap G1' of the connecting part 129, the opening width Z1' of the retracted space 125' And the length AA of the display surface 111a. Here, the first board 126' is, for example, equipped with a keyboard or other functional modules, the total length X of the second body 120' is equal to the total length of the first body 110, the length K' of the top surface 121' of the second body 120' is, for example, the length occupied by the integral keyboard module in the second body 120', the length KBL' of the first board 126' is, for example, the length of the keyboard operation surface, and the assembly gap KBG' of the first board 126' is, for example, the second board 127' The distance between the side edge of the top surface 121' and the side edge of the keyboard operation surface, the connecting shell length C1' is the length of the second plate 127' on the top surface 121', the connecting shell length C2' is the length of the second plate 127' on the side 122', the connecting shell length C3' is the length of the third plate 128' on the side 122', and the assembly gap G1' is the assembly gap between the second plate 127' and the third plate 128' on the side 122'. This is the limit.

Accordingly, the required length of the top surface 121 of the second body 120 is K′=KBL′+2(KBG′+C1′). X1=(X-K')/2, where X1 is, for example, the distance from the projection position of the second end 1232' of the slope 123' of the second body 120' to the display surface 111a to the edge of the first body 110 in the normal direction N1 of the display surface 111a. X2=(X−AA)/2, X2 is, for example, the distance from the edge of the display surface 111a to the edge of the first body 110, where X1>X2. The total height of the second body 120 Z'=Z1'+(H1+G1'*2+C2'+C3'). tan(θ)=Z1'/X1, θ=5°~15°. That is to say, when the first body 110 is closed to the second body 120, the angle θ between the slope 123 of the second body 120 and the display surface 111a of the display panel 111 is between 5 degrees and 15 degrees, but the present invention is not limited thereto.

The following describes the start-up flow of the sterilization program.

FIG. 7 is a schematic block diagram of the electronic device of the present invention. In this embodiment, the electronic device 100 further includes a processor 130 and a button 140 . The button 140 is disposed on the outer surface S4 of the first body 110 ( FIG. 2 ). The processor 130 is used for controlling the display panel 111 . The button 140 is coupled to the processor 130 for generating an indication signal. The processor 130 makes the display panel 111 generate visible light L1 ( FIG. 3 ) according to the instruction signal, and the visible light L1 irradiates the top surface 121 to perform a sterilization process. Here, the processor 130 is, for example, a main processor, a microprocessor, or a combination of the two, and the present invention is not limited thereto.

In this embodiment, when the first body 110 is closed to the second body 120 and the electronic device 100 is turned off, the user can press the button 140 to activate the main processor, and then activate the display panel 111 to emit visible light L1 to execute the sterilization procedure. Alternatively, the electronic device 100 remains activated through the microprocessor when the electronic device 100 is in the off state. Therefore, when the user presses the button 140, the display panel 111 is activated only through the microprocessor to emit visible light L1 to execute the sterilization process without starting the main processor and the operating system. In this embodiment, the time of the sterilization procedure is, for example, 60 seconds, that is to say, the light-emitting time of the display panel 111 is 60 seconds, but the present invention is not limited thereto, and the light-emitting time of the display panel 111 can be appropriately adjusted according to actual needs. Here, the button 140 is, for example, a physical button, but the present invention is not limited thereto.

FIG. 8 is a perspective view of an electronic device according to another embodiment of the present invention picture. Please refer to FIG. 8 , the button 1401 is, for example, a virtual button. When the first body 110 is closed to the second body 120 and the electronic device 100 is turned on or in a sleep state, the user can also start the sterilization process through the button 1401 on the touch screen T1 on the first body 110B of the electronic device 100B.

Please continue to refer to FIG. 7 , in this embodiment, the electronic device 100 further includes a communication device 150 coupled to the processor 130 , and the communication device 150 communicates with a mobile device 160 to generate an indication signal. The way the communication device 150 communicates with the mobile device 160 is, for example, via bluetooth or other wireless transmission, and the present invention is not limited thereto. The mobile device 160 is, for example, a mobile device with a transmission function such as a smart phone, a smart watch, and a smart earphone, and the present invention is not limited thereto.

For example, when the first body 110 is closed to the second body 120 and the electronic device 100 is turned on or in a sleep state, the user can generate an indication signal through the mobile device 160, and transmit the indication signal to the processor 130 through the communication device 150, and the processor 130 makes the display panel 111 generate visible light L1 according to the indication signal to perform a sterilization process, the present invention is not limited thereto.

On the other hand, in this embodiment, the material of the photocatalyst layer 124 includes nano-zinc oxide or nitrided nano-zinc oxide, and the invention is not limited thereto. Specifically, the disinfection object of nano-zinc oxide refers to viruses, and the sterilization and antibacterial objects of nano-zinc oxide refer to bacteria and/or fungi (including: mold). The size of the nano zinc oxide is about 10 nanometers, which can be prevented from being absorbed by the human body through the skin by means of a binder, and can also be subjected to special treatment such as nitriding or nano-silver coating, and the present invention is not limited thereto. If the above-mentioned special treatment is carried out, the visible light wavelengths that can be effectively triggered are between blue light and ultraviolet light. like Without any special treatment, since its photon energy is 3.2 electron volts (eV), the corresponding light wavelength is ultraviolet light of 387 nanometers. Therefore, the sterilizing function can be triggered by a general indoor light source, such as 6500K (Kelvin), and the arrangement of an ultraviolet light source on the electronic device 100 can be omitted. In addition, the effective light intensity of nano-zinc oxide is between 250 lux and 260 lux, and the effective light time of nano-zinc oxide is about 1 hour or more.

In this embodiment, the display panel 111 includes a plurality of pixels/light-emitting diodes (light-emitting diodes, LEDs), and the present invention is not limited thereto. For example, the luminous color combination of each pixel is, for example, one red sub-pixel, one green sub-pixel and one blue sub-pixel (hereinafter referred to as the luminous color combination by RGB), one red sub-pixel, one green sub-pixel and two blue sub-pixels (hereinafter referred to as the luminous color combination by RGBB), or one red sub-pixel, two green sub-pixels and one blue sub-pixel (hereinafter referred to as RGGB for the luminous color combination), and the present invention is not limited thereto.

In particular, the luminous color of the aforementioned pixels is determined by combining the material of the visible photocatalyst layer 124 . In some embodiments, the material of the photocatalyst layer 124 is nano-zinc oxide or nano-zinc oxide plus nano-silver. Since the effective wavelengths of light that can be triggered by the above materials are blue light to ultraviolet light, the color combination of each pixel can be RGB or RGBB. Specifically, the control method of the display panel 111 is, for example, using RGB to display images, and emitting white light for disinfection, sterilization and antibacterial. Or use RGB to display images, and use blue sub-pixels to emit blue light for disinfection, sterilization and antibacterial. Considering that in the above-mentioned latter method, the usage requirement of the blue sub-pixel is relatively high, so this embodiment can also perform aging compensation for the blue sub-pixel, and the present invention is not limited thereto. Regarding the method of aging compensation, for example, a detection device can be used to connect the red sub-paints respectively pixel, green sub-pixel and blue sub-pixel to determine whether the brightness of the red sub-pixel, green sub-pixel and blue sub-pixel is insufficient, and correspondingly adjust the driving current of the red sub-pixel, green sub-pixel or blue sub-pixel to maintain the display screen balance.

In some embodiments, the photocatalyst layer 124 is made of nitrided nano-zinc oxide or nitrided nano-zinc oxide plus nano-silver coating. Since the effective wavelength of light that can be triggered by the above materials is green, the color combination of each pixel can be RGB or RGGB. Specifically, the control method of the display panel 111 is, for example, using RGB to display images, and emitting white light for disinfection, sterilization and antibacterial. Or use RGB to display the picture, and use the green sub-pixel to emit green light for disinfection, sterilization and antibacterial. Considering that in the above-mentioned latter method, the usage requirement of the green sub-pixel is relatively high, so aging compensation can also be performed for the green sub-pixel, and the present invention is not limited thereto.

To sum up, in the electronic device of the present invention, the first body has a display panel for generating visible light, and the second body includes a photocatalyst material. Therefore, when the first body is closed to the second body, the display panel can be driven to emit visible light to perform a sterilization procedure. Since the distance between the first body and the second body is closer in the closed state, the sterilization effect can be accelerated and enhanced. In addition, when the first body is closed to the second body, at least a part of the slope of the second body overlaps the display surface of the display panel. Therefore, when the first body is closed to the second body, the visible light will be emitted to the inclined surface, and then emitted to the outside of the electronic device through the inclined surface to produce a special light exposure effect, so that the user can visually observe the entire sterilization process, providing and protecting the user to work in a safer environment.

Although the present invention has been disclosed above with the embodiments, it is not intended to limit the present invention Invention, anyone with ordinary knowledge in the technical field may make some changes and modifications without departing from the spirit and scope of the present invention, so the scope of protection of the present invention should be defined by the scope of the appended patent application.

100: Electronic device

110: The first body

111: display panel

111a: display surface

120: Second body

121: top surface

122: side

123: Bevel

124: Photocatalyst layer

P1: pivot joint

S1: first side

S2: second side

S3: third side

Claims (13)

An electronic device includes: a first body with a display panel for generating a visible light; and a second body pivotally connected to the first body, the second body has a top surface, a side surface and an inclined surface connected between the top surface and the side surface, the inclined surface has a first end connected to the side surface and a second end connected to the top surface, wherein when the first body is closed on the second body, in the normal direction of a display surface of the display panel, the first end and the first body The distance between the bodies is greater than the distance between the second end and the first body, and at least a part of the slope overlaps the display surface of the display panel, wherein when the first body is closed to the second body and the display panel generates the visible light, the visible light is reflected from the inside of the electronic device to the outside of the electronic device through the slope. The electronic device as claimed in claim 1, wherein the second body includes a photocatalyst layer, and at least part of the photocatalyst layer is located on the top surface. The electronic device as described in claim 2 further includes: a processor for controlling the display panel; and a button coupled to the processor for generating an instruction signal, and the processor makes the display panel generate the visible light according to the instruction signal. The electronic device as claimed in claim 3, wherein the button is disposed on an outer surface of the first body. The electronic device as claimed in claim 3, wherein the button is a virtual button displayed on the display panel. The electronic device as described in claim 2 further includes: a processor for controlling the display panel; and a communication device coupled to the processor, the communication device communicates with a mobile device to generate an instruction signal, and the instruction signal is transmitted to the processor through the communication device, and the processor makes the display panel generate the visible light according to the instruction signal. The electronic device according to claim 2, wherein the material of the photocatalyst layer includes nano-zinc oxide or nitrided nano-zinc oxide. The electronic device as claimed in claim 7, wherein the display panel includes a plurality of pixels, and each pixel includes a red sub-pixel, a green sub-pixel and a blue sub-pixel. The electronic device according to claim 7, wherein the material of the photocatalyst layer is nano zinc oxide, the display panel includes a plurality of pixels, and each pixel includes a red sub-pixel, a green sub-pixel and two blue sub-pixels. The electronic device according to claim 7, wherein the photocatalyst layer is nano-zinc oxide nitride, and the display panel includes a plurality of pixels, and each pixel includes a red sub-pixel, two green sub-pixels and a blue sub-pixel. The electronic device according to claim 1, wherein when the first body is closed to the second body, there is an included angle between the slope and the display surface of the display panel, and the included angle is between 5 degrees and 15 degrees. The electronic device as claimed in claim 1, wherein the display panel includes display glass, and the display glass includes photocatalyst material. The electronic device according to claim 1, wherein there is a pivot joint between the first body and the second body, the second body has a first side away from the pivot joint, a second side and a third side located on both sides of the first side, and the slope is located on the first side, the second side, the third side or any combination thereof.

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