TW201811222A - Display updating system for fake fingernail having display function and method for producing fake fingernail - Google Patents

Abstract

An objective of this invention is to reduce cost and weight of fake fingernails. A thin-film shaped transparent electrode (ITO) is formed as a common electrode layer 13 on the lower surface of a transparent main body 11 processed into a fingernail shape, and a display sheet 12 processed into a shape following the lower surface of the main body 11 is fixed to the main body 11 such that the upper surface thereof is covered with the common electrode layer 13 and the lower surface thereof is exposed, thereby forming a fake fingernail 1. The common electrode layer 13 constitutes a common electrode 102 of an electronic paper, and the display sheet 12 constitutes a display layer 101 of the electronic paper. In a rewriting device 3, an elastic layer 308 fixed with a driver layer sheet 310 functioning as a driver layer 103 of the electronic paper is sucked, to bring the driver layer sheet 310 into close contact with the display sheet 12 of the fake fingernail 1 set in the rewriting device 3, so as to form the electronic paper including the common electrode layer 13, the display sheet 12 and the driver layer sheet 310, to perform the display and change the display content of the display sheet 12.

Description

 Display update system for false nails with display function and method for manufacturing fake nails  

The present invention relates to a technique for updating the display content of a fake nail having a display function.

As a technique for updating the display content of a fake nail having a display function, there is known a technique in which a display control/drive function is used to update an image displayed on an electronic paper to be received by a communication function. The image displayed by the image data, the fake nail has: electronic paper; a communication function for receiving image data; a display control/drive function of the electronic paper; and a communication function and display accepted by wireless power transmission A wireless power receiving function of power supply required for control/driving functions or the like (for example, Patent Documents 1, 2, and 3).

 (previous technical literature)    (Patent Literature)  

Patent Document 1: Japanese Laid-Open Patent Publication No. 2008-168062

Patent Document 2: Japanese Patent Laid-Open Publication No. 2012-20035

Patent Document 3: JP-A-2016-83068

Since the above-described fake nails are equipped with various functions such as a communication function, a display control/driving function, and a wireless power receiving function, it is difficult to configure them at low cost and light weight.

Furthermore, as the electronic paper display is highly resolved and the structure of the electronic paper is also made finer and more complicated, the cost of the electronic paper itself is also increased.

On the other hand, in the configuration of the above-described false nail, the communication function, the display control/driving function, the wireless power receiving function, and the like are functions only for changing the display of the electronic paper, and therefore can be provided outside the false nail by the function. When the display update system is used to change the display of the fake nails, it is not necessary to mount the functions on the false nails, and the configuration of the fake nails can be simplified, and the cost can be reduced and the weight can be reduced.

In view of the above, an object of the present invention is to provide a display update system for updating a display of a fake nail having a display function, and it is possible to simplify the configuration of a fake nail.

In order to achieve the above object, the present invention provides a display updating system for updating a display of a false nail having a display layer formed on a lower surface side of a transparent body portion of a nail shape, and exposing a lower surface of the display layer The display layer is provided with a predetermined potential difference between the lower surface and the upper surface, the color corresponding to the potential difference is displayed for the upper portion, and the color is displayed at the position after the potential difference is released. The display update system is a mounting portion for mounting the dummy nail, a driving layer sheet, a sheet formed by arranging a plurality of electrodes corresponding to respective pixels in a matrix, and an image display means for driving the sheet A voltage is applied to each of the electrodes of the driving layer sheet in a state of being in contact with the lower surface of the display layer of the dummy nail attached to the mounting portion to display an image on the display layer.

Here, in the display update system, preferably, when the upper surface and the lower surface of the display layer are formed into a curved surface, the driving layer sheet has flexibility, and the display updating system includes: a bonding means for the driving layer The sheet applies a force to press the driving layer sheet to a lower surface of the false nail mounted on the mounting portion, and the driving layer sheet is deformed into a shape along a curved surface of a lower surface of the display layer of the dummy nail, and has no gap The ground is abutted on the lower surface of the display layer.

Here, in the above display update system, a transparent electrode layer may be formed between a lower surface of the body portion of the dummy nail and an upper surface of the display layer, and the image display means of the display update system is connected to the image display means. a transparent electrode layer of the dummy nail of the mounting portion, and a voltage applied to the electrode of the driving layer that abuts against a lower surface of the display layer of the dummy nail, a potential difference is applied to the transparent electrode, and the potential difference is a response The color of the pixel corresponding to the electrode to be displayed on the image of the display layer.

Alternatively, in the display update system described above, the body portion of the dummy nail may have conductivity, and the image display means of the display update system is connected to the body portion of the dummy nail attached to the mounting portion, and the pair is abutted Applying a voltage to a potential difference with respect to the main body portion on each of the electrodes of the driving layer on the lower surface of the display layer of the dummy nail, the potential difference corresponding to an image of the display layer corresponding to the electrode The color of the prime.

Alternatively, in the display update system described above, the common electrode layer may be provided to cover at least the portion overlapping the display layer when viewed from above and below the upper surface of the dummy nail attached to the mounting portion, and the image display means is And applying a voltage to the common electrode layer to apply a potential difference with respect to the common electrode layer, wherein the potential difference is corresponding to the electrode to be displayed on the display layer corresponding to the electrode of the driving layer of the dummy layer Like the color of the pixel.

Furthermore, the above display update system preferably includes a camera that captures a display of the display layer of the dummy nail attached to the mounting portion, and a correction means for displaying the predetermined image through the image display means The display layer adjusts a correspondence between each electrode of the driving layer sheet and each pixel of an image displayed on the display layer in accordance with the arrangement of the predetermined image captured by the camera.

Furthermore, the present invention also provides a method of manufacturing a fake nail, comprising: installing the dummy nail in the display updating system, and displaying an image on a display layer of the false nail; and disassembling from the display update system The step of attaching the protective sheet to the lower surface of the dummy nail in the manner of covering the aforementioned display layer.

In order to achieve the above problems, the present invention further provides a display update system for updating a display of a display sheet which is fixed on a lower surface of a transparent body portion of a nail shape and which forms a false surface together with the body portion. a sheet of nail having a lower surface formed by a lower surface of the display layer, the display layer being provided with a predetermined potential difference between the lower surface and the upper surface, and a color corresponding to the potential difference is displayed for the upper surface, And after the potential difference is released, the color is displayed at the position. The display update system has a mounting portion for mounting the display sheet, and a driving layer for arranging a plurality of electrodes respectively corresponding to the respective pixels. a sheet formed in a matrix shape; and an image display means for applying a voltage to each electrode of the driving layer sheet in a state in which the driving layer sheet abuts on a lower surface of the display sheet mounted on the mounting portion The image is displayed on the aforementioned display layer.

Here, in the display update system, preferably, when the upper surface and the lower surface of the display sheet are formed into a curved surface, the driving layer sheet has flexibility, and the display updating system includes: a bonding means for the driving layer Applying a force to press the driving layer sheet to a lower surface of the display sheet attached to the mounting portion, and deforming the driving layer sheet into a curved surface along a curved surface of the lower surface of the display sheet, and having no gap Connected to the lower surface of the display.

Furthermore, the display sheet may include a transparent electrode layer laminated on an upper surface of the display layer, and the display updating system may be configured such that the image display means is connected to the transparent electrode layer of the display sheet mounted on the mounting portion. And applying a voltage to the respective electrodes of the driving layer that abuts the lower surface of the display sheet, and applying a potential difference to the transparent electrode, the potential difference being corresponding to an image of the display layer corresponding to the electrode The color of the picture.

Furthermore, the display update system preferably includes a camera that captures a display of a display layer of the display sheet mounted on the mounting portion, and a correction means for displaying the predetermined image through the image display means The display layer adjusts a correspondence between each electrode of the driving layer sheet and each pixel of an image displayed on the display layer in accordance with the arrangement of the predetermined image captured by the camera.

Furthermore, the present invention also provides a method of manufacturing a fake nail, comprising: installing the display sheet in the display update system, and displaying an image on a display layer of the display sheet; and disassembling from the display update system The step of lowering the aforementioned display sheet and fixing it to the lower surface of the aforementioned body portion.

According to each of the display update systems described above, the display of the false nail having the display layer of the electronic paper can be performed in a portion where the display control/drive function of the electronic paper is not performed in a portion that does not function as a driving layer of the electronic paper. , its display updates.

In other words, since the dummy nail can be configured as a portion that does not have a function as a driving layer of the electronic paper and performs a display control/driving function of the electronic paper, the configuration of the false nail can be simplified, and the cost can be reduced and light. Quantify.

Further, the resolution of the display layer that exhibits the display function in the fake nail depends on the number of electrodes (pixels) of the driving layer of the display update system, so that the configuration and cost of each dummy nail can be changed without changing the configuration. Improve the resolution of the display of fake nails.

Further, since the display updating system includes the above-described adhesion means, even if the upper surface and the lower surface are formed as curved display layers, the display and display can be updated satisfactorily.

As described above, according to the present invention, it is possible to provide a display update system for updating the display of the fake nail having the display function, and it is possible to simplify the configuration of the fake nail.

1‧‧‧Fake nails

2‧‧‧ computer

3‧‧‧Rewriting device

4‧‧‧Protection film

11‧‧‧ Body Department

12‧‧‧ Display

13‧‧‧Common electrode layer

101‧‧‧ display layer

102‧‧‧Common electrode

103‧‧‧Drive layer

201‧‧‧ images

202‧‧‧ image one

203‧‧‧Complete button

301‧‧‧Communication interface

302‧‧‧ pump

303‧‧‧ display driver

304‧‧‧ camera

305‧‧‧Lighting device

306‧‧‧Base

307‧‧‧Contained frame

308‧‧‧elastic film

309‧‧‧Common terminal

310‧‧‧Drive layer

501‧‧‧ reference image

502‧‧‧Scheduled area

901‧‧‧ magnet

902‧‧‧ Filling body

1011‧‧‧microcapsules

PXL‧‧‧ pixel electrodes

X‧‧‧ gate bus line

Y‧‧‧Source bus line Y

P1 to p3‧‧‧ black spots

Fig. 1 is a view showing the structure of a false nail according to an embodiment of the present invention.

Fig. 2 is a view showing the configuration of a liquid crystal paper according to an embodiment of the present invention.

Fig. 3 is a view showing a display updating system of a false nail according to an embodiment of the present invention.

Fig. 4 is a view showing the configuration of a rewriting device for a false nail according to an embodiment of the present invention.

Fig. 5 is a view showing a calibration example of the display update system according to the embodiment of the present invention.

Fig. 6 is a view showing a state in which the artificial nail of the embodiment of the present invention is attached.

Fig. 7 is a view showing another configuration example of the rewriting device for a false nail according to the embodiment of the present invention.

Fig. 8 is a view showing another configuration example of the artificial nail of the embodiment of the present invention.

Fig. 9 is a view showing another configuration example of the rewriting device for a false nail according to the embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described.

Fig. 1a1 shows the upper surface of the false nail 1, the first figure a2 shows the lower surface of the false nail 1, the first figure a3 shows the upper surface of the oblique artificial nail 1, and the first figure a4 shows the strabismus. The aspect of the lower surface of the false nail 1 is shown in Fig. 1 a5 as an exploded view of the false nail 1 , and Fig. 1 a 6 shows the end portion of the cross section taken along the line AA of Fig. 1 a1.

As shown in the figure, the dummy nail 1 is fixed to a lower surface of a transparent non-conductive main body portion 11 which is formed into a nail shape, and a display sheet 12 which is processed into a shape along the lower surface of the main body portion 11 is fixed. Further, the upper surface and the lower surface of the display sheet 12 are curved surfaces that bulge upward.

Here, as shown in FIG. 1B, the lower surface of the main body portion 11 is formed with a film-shaped transparent electrode (ITO) as the common electrode layer 13.

Further, the upper surface of the display sheet 12 is covered by the common electrode layer 13, and the lower surface of the display sheet 12 is exposed downward.

Further, in such a configuration, the common electrode layer 13 constitutes a common electrode of the electronic paper, and the display sheet 12 constitutes a display layer (ink layer) of the electronic paper.

Here, the structure of the electronic paper is shown in Fig. 2a.

Fig. 2A is a view schematically showing the structure of an electrophoretic electronic paper.

As shown in the figure, the electrophoretic electronic paper system has a configuration having a display layer 101, a transparent common electrode 102 laminated on the upper surface of the display layer 101, and a laminate under the lower surface of the display layer 101. Drive layer 103.

The display layer 101 is a substrate in which a transparent microcapsule 1011 in which white and black particles and a fluid are charged in opposite directions is applied to a substrate having a flexible sheet shape.

In addition, the common electrode 102 is an electrode which is common to all the pixels when a plurality of small areas of a predetermined size which are arranged in a matrix in the vertical and horizontal directions of the display layer 101 are used as pixels.

Further, the driving layer 103 is provided with electrodes respectively disposed under the respective pixels of the display layer 101 as the pixel electrodes PXL, and voltages corresponding to the colors displayed on the pixels are applied to the respective pixel electrodes PXL.

Further, the white and black particles in the respective microcapsules 1011 in the small regions corresponding to the respective pixels of the display layer 101 are applied to the common electrode 102 in response to the voltage applied to the pixel electrode PXL of the pixel. The potential is positive and negative and moves in the up and down direction, and is displayed above in response to the color of the voltage applied to the pixel electrode PXL of the pixel.

Further, by displaying the colors of the respective pixels above by the movement of the white and black particles, even if no voltage is applied to the pixel electrode PXL, the white and black particles can maintain the position without disappearing. As a result, the image displayed on the electronic paper can maintain its state even if power is not supplied to the electronic paper.

Further, as the driving layer 103, a flexible driving layer 103 using a flexible substrate and an organic TFT (Thin Film Transistor) can be used.

Fig. 2b is a view showing a driving layer 103 using an organic TFT (Thin Film Transistor). In this case, the driving layer 103 is provided with a pixel electrode PXL provided for each pixel; and is provided for each pixel. The pixel electrode PXL of the pixel is connected to a drain transistor Tr (organic TFT). Furthermore, the driving layer 103 is composed of a source bus bar Y and a gate bus bar X, and the source bus bar Y is arranged corresponding to each column of the pixels, and is connected to the corresponding column of the picture. The source of the organic TFT, the gate bus line X is provided corresponding to each row of the pixels, and is connected to the gate of the organic TFT of the pixel of the corresponding row.

Further, according to the driving layer 103, the voltage of each of the pixel electrodes PXL can be controlled by controlling the operation of the organic TFTs of the respective pixels by the source bus line Y and the gate bus line X.

Further, as described above, the dummy nail 1 of the present embodiment includes the common electrode layer 13 constituting the common electrode 102 of the electronic paper and the display sheet 12 constituting the display layer 101 of the electronic paper, but does not have the driving layer constituting the electronic paper. Since the element of 103 is the fake nail 1 , the display of the display piece 12 and the display content cannot be changed by a single body.

In this case, a display update system for providing the function of the drive layer 103 to the dummy nail 1 is provided, and in the state where the dummy nail 1 is not attached to the finger, the display and display contents of the display sheet 12 of the fake nail 1 are displayed by the display update system. Change.

Hereinafter, a display update system for changing the display or display content of the display sheet 12 of the fake nail 1 in the present embodiment will be described.

Figure 3a shows the structure of the update system.

As shown in the figure, the display update system is composed of a computer 2 such as a tablet device and a rewriting device 3 that wirelessly connects to the computer 2 via wireless LAN, short-range wireless communication or the like.

Here, Fig. 4A schematically shows the configuration of the rewriting device 3.

As shown in the figure, the rewriting apparatus 3 includes a communication interface 301 for wirelessly communicating with the computer 2, a pump 302, a display driver 303, a camera 304, an illumination device 305, a transparent base 306, a sealed casing 307, and a peripheral support. The elastic film 308 of the sealed frame 307, the common electrode terminal 309 fixed to the lower surface of the elastic film 308, and the driving layer sheet 310 fixed to the lower surface of the elastic film 308.

Here, the driving layer sheet 310 is a driving layer 103 using an organic TFT (Thin Film Transistor) shown in FIG. 2B, and the driving layer sheet 310 is formed such that each pixel electrode PXL is exposed below. The elastic backing material is fixed to the lower surface of the elastic film 308. Further, in the rewriting device 3, the driving layer sheet 310 is brought into contact with the lower surface of the display sheet 12 of the dummy nail 1, and the common electrode layer 13, the display sheet 12, and the driving layer of the rewriting device 3 of the dummy nail 1 are used. The sheet 310 constitutes a liquid crystal paper for use.

Further, in the rewriting apparatus 3 of the present embodiment, as described below, the driving layer sheet 310 is brought into contact with the lower surface of the curved display sheet 12.

In other words, the base 306 is provided with a recess that substantially matches the shape of the upper surface of the false nail 1, and as shown in FIG. 4b, the dummy nail 1 is placed with the upper surface facing downward as shown in FIG. As shown in FIG. 4C, when the space above the base 306 is sealed by the sealing frame 307 so as to be fitted to the base 306, the lower surface of the elastic film 308, the lower surface of the false nail 1, and A confined space surrounded by a portion of the upper surface of the recess of the base 306.

Further, in this state, when the air in the sealed space is extracted by the pump 302 and decompressed, as shown in Fig. 4d, the elastic film 308 is deformed so that the lower surface of the elastic film 308 is in close contact with the lower surface of the false nail 1. Then, since the lower surface of the elastic film 308 is in close contact with the lower surface of the false nail 1, the driving layer 310 disposed on the lower surface of the elastic film 308 is in close contact with the lower surface of the display sheet 12 of the artificial nail 1 to be abutted, and is disposed at The common electrode terminal 309 on the lower surface of the elastic film 308 is in close contact with the common electrode layer 13 on the lower surface of the dummy nail 1 to abut.

Further, in the state of FIG. 4D, the source bus line Y and the gate bus line X of the driving layer 310 are driven by the display driver 303, so that the display sheet 12 of the dummy nail 1 can be made. The display of the image and the status of changing the display content.

Further, in the state of FIG. 4D, by turning on the illumination device 305, the display state of the image of the display sheet 12 can be captured by the camera 304 through the transparent base 306.

Further, returning to Fig. 3a, the computer 2 is in a state in which the dummy nail 1 is placed in the concave portion of the base 306 of the rewriting device 3, and the closed space 307 closes the space above the base 306. When the user or the operator receives an instruction to start the display update process, the display update process shown below is performed.

That is, in the display update processing, the computer 2 first drives the pump 302 of the rewriting device 3 by wireless communication, and extracts the air between the dummy nail 1 and the elastic film 308 to become the driving layer sheet shown in FIG. When the display sheet 12 is in close contact with the display sheet 12 and is in contact with each other, the common electrode terminal 309 is in close contact with each other.

Then, the computer 2 illuminates the illumination device 305 of the rewriting device 3 by wireless communication, causes the camera 304 of the rewriting device 3 to start imaging, and starts acquisition of the image captured by the camera 304.

Then, the computer 2 then performs calibration.

In this calibration, the computer 2 supplies the data of the reference image 501 showing the predetermined pattern shown in FIG. 5a to the display driver 303 by wireless communication, whereby the reference image 501 is displayed on the display sheet 12 of the fake nail 1. In addition, in FIG. 5a, the reference image 501 is displayed with a pattern of three black dots arranged on a white background, but the pattern of the reference image 501 can be used if a pattern of two points can be specified. Any pattern.

Here, the reference image 501 shown in FIG. 5A is when the driving layer sheet 310 is correctly disposed on the display sheet 12 to abut against the lower surface of the display sheet 12 of the false nail 1, as shown in FIG. 5b. Displayed in a predetermined area 502 of the display sheet 12.

However, in the rewriting device 3 of the present embodiment, the actual arrangement of the driving layer sheets 310 may be shifted or inclined with respect to the correct arrangement.

In this regard, the computer 2 is configured from the image of the reference image 501 (the three black dots in FIG. 5) actually displayed on the display sheet 12 displayed in the image taken by the camera 304 as shown in FIG. 5c. Detecting the deviation d of the arrangement of the driving layer 310 from the correct arrangement, the inclination θ (the deviation of the XY coordinates from the xy coordinates in the figure, and the inclination), and indicating the amount of parallel movement of the detected deviation and inclination The information memory of the tilt angle is used as the correction information, and the calibration is ended.

Further, when the calibration is ended in this way, the computer 2 is as shown in FIG. 3b, and the image 201 of the fake nail 1 taken by the camera 304 is imaged with the image of the pattern of the plurality of fake nails 1 previously stored in the computer 2. 202 is displayed together.

Then, the image selected by the user from the corrected image one 202 is corrected by the corrected correction information, and then supplied to the display driver 303 via wireless communication, whereby the selected piece 12 of the fake nail 1 is displayed. image. However, by using the correction information for the correction of the selected image, the selected image is moved in parallel to the parallel movement amount indicated by the correction information, and the image is tilted to the inclination angle indicated by the correction information, and the adjustment angle is further adjusted. The pixel of the selected image is made to correspond to the pixel electrode PXL of the driving layer.

Further, the computer 2 edits the image displayed on the display sheet 12 based on the operation of drawing onto the image 201 of the fake nail 1 taken by the camera 304 by pen input, and edits the image by wireless communication. The data is supplied to the display driver 303, and the edited image is displayed on the display sheet 12 of the fake nail 1. Further, the correspondence between the position on the image 201 at the time of editing and the position of the pixel on the driving layer 310 is calculated using the correction information.

As described above, in the display update system of the present embodiment, the user can confirm the actual display on the fake nail 1 based on the display of the image 201 of the fake nail 1 taken by the camera 304, and simultaneously display the image on the fake nail 1 Like selection, editing, etc.

Further, when the computer 2 receives an instruction to end the display update processing by the operation of the "completion button" 203, the computer 2 controls the turning off of the illumination device 305 and the stop of the shooting of the camera 304, and controls the pump 302 to The air is returned between the false nail 1 and the elastic film 308 to end the display updating process.

Next, the fake nail 1 which displays an image on the display sheet 12 as described above can be detached from the rewriting device 3 and attached to the finger. Furthermore, the image displayed on the display sheet 12 can be rewritten in the rewriting device 3.

Here, FIG. 6 shows the order in which the dummy nail 1 is attached to the finger. If the user or the operator has displayed the desired image on the display sheet 12 of the fake nail 1 by using the display update system, firstly, As shown in Fig. 6a, the protective sheet 4 is attached to the lower surface of the dummy nail 1, and as shown in the sectional view of Fig. 6a2, the common electrode layer 13 and the display sheet 12 are sealed to the protective sheet 4 by the protective sheet 4. Between the body portions 11.

Further, as shown in the cross-sectional views of Fig. 6b, Fig. 6c, and Fig. 6c2, the protective sheet 4 is attached to the lower surface by using a backing material (nail gel), a double-sided tape, an adhesive or the like. The fake nail 1 is fixed on the finger.

However, it is also possible to form the protective sheet 4 with a double-sided tape, and the dummy nail 1 is fixed on the finger by the protective sheet 4.

Furthermore, the user can change the display of the fake nail 1 attached to the finger as described above in the following order.

That is, the dummy nail 1 is first removed from the finger, and the protective sheet 4 on the lower surface of the false nail 1 is peeled off. Then, as described above, the dummy nail 1 is mounted on the rewriting device 3, and the desired image is displayed on the display sheet 12. Then, the dummy nail 1 is removed from the rewriting device 3, and a new protective sheet 4 is attached to the lower surface of the false nail 1, and the fake nail 1 to which the protective sheet 4 is attached is reattached to the finger.

The embodiments of the present invention have been described above.

Further, in the above embodiment, the display sheet 12 may be configured to include a sheet of a member: an electronic paper display layer 101; and a transparent common electrode layer 13 laminated to cover the upper surface of the display layer 101. Above the display layer 101, it functions as a common electrode 102 of electronic paper. Further, at this time, it is not necessary to form the common electrode layer 13 in the main body portion 11, and the display sheet 12 is directly laminated on the lower surface of the main body portion 11 for use. At this time, the rewriting device 3 is configured such that the common electrode terminal 309 provided on the lower surface of the elastic film 308 is connected to the common electrode layer 13 directly or via a wiring connected to the common electrode layer 13 of the display sheet 12. Further, the wiring provided so as to be connected to the common electrode layer 13 may be provided on the lower surface of the body 11 with a transparent wiring, for example.

Alternatively, in the above embodiment, the common electrode layer 13 may not be formed on the lower surface of the main body portion 11, but the main body portion 11 may be formed of a conductive transparent material, as shown in Fig. 7 to show the sheet 12. The upper surface is fixed to the lower surface of the body portion 11 in such a manner as to directly contact the lower surface of the body portion 11. Moreover, at this time, the main body portion 11 functions as the common electrode 102 of the electronic paper.

Further, in this case, the rewriting device 3 is provided in a layered manner on the upper surface of the concave portion of the base 306 instead of the lower surface of the elastic film 308 as shown in Fig. 7b. As shown in FIG. 7C, the pumping layer 302 draws air to adhere the driving layer sheet 310 to the lower surface of the display sheet 12 of the false nail 1 placed on the concave portion of the base 306, and the common electrode terminal 309 is The body portion 11 of the artificial nail 1 is in contact.

Further, the configuration of the rewriting device 3 shown in Figs. 7 and b can also be applied to the case where the dummy nail 1 does not form the common electrode layer 13 on the lower surface of the non-conductive main body portion 11, but will not The display sheet 12 including the common electrode layer 13 and having only the display layer 101 is directly fixed to the lower surface of the main body portion 11.

However, in this case, when viewing in the upper and lower directions, the entire display sheet 12 of the dummy nail 1 placed in the concave portion is overlapped with the layer of the common electrode terminal 309, and the transparent common electrode is used. The layer of the terminal 309 is layered on the upper surface of the recess of the base 306.

Here, between the upper surface of the display sheet 12 of the dummy nail 1 placed in the concave portion of the rewriting device 3 and the layer of the common electrode terminal 309, the non-conductive main body portion 11 is present, so that the display sheet 12 is The potential of the upper surface does not match the potential of the common electrode terminal 309, but is maintained at a potential close to the potential of the common electrode terminal 309 to some extent. Therefore, the image quality may deteriorate to some extent, and the potential may be improved. The display of the sheet 12 is displayed.

Furthermore, in the above embodiment, the display sheet 12 may be attached to the main body unit 11 after the display sheet 12 is displayed by the display update system.

That is, in this case, as shown in Fig. 8a, the unit of the display sheet 12 is mounted on the rewriting device 3, and the image desired by the user is displayed on the display sheet 12. Further, the rewriting device 3 shown in Fig. 8a is constructed in addition to the recessed portion of the base 306 as a recess for matching the shape of the display sheet 12, and the rewriting device 3 shown in Figs. The composition is the same. Further, in the rewriting device 3 shown in FIG. 8A, when the upper surface is viewed downward in the upper and lower directions, the entire display sheet 12 placed on the concave portion is superposed on the layer of the common electrode terminal 309. The transparent common electrode terminal 309 is layered on the upper surface of the recess of the base 306.

However, as described above, the display sheet 12 may be configured to include a display layer 101 of the electronic paper and a sheet of the common electrode layer 13 laminated on the display layer 101. In this case, the rewriting device is configured to be disposed in elasticity. The common electrode terminal 309 on the lower surface of the film 308 is connected to the common electrode layer 13 directly or via wiring connected to the common electrode layer 13 of the display sheet 12.

Further, the display sheet 12 on which the image desired by the user has been displayed is taken out from the rewriting device 3, and as shown in FIG. 8b, the display sheet 12 is fixed to the transparent body portion 11 by the protective sheet 4. The false nail 1 is formed on the lower surface. However, the method of fixing the display sheet 12 to the lower surface of the transparent main body portion 11 can be carried out by any method such as the method of engaging the display sheet 12 with the main body portion 11.

Next, in the above embodiment, a mechanism for sucking the elastic film 308 supporting the driving layer sheet 310 onto the lower surface of the dummy nail 1 is used as the rewriting device 3, and the driving layer sheet 310 is adhered to the artificial nail 1 The mechanism of the rewriting device 3 on the lower surface of the sheet 12 is displayed, but another mechanism may be employed as a mechanism for adhering the driving layer sheet 310 of the rewriting device 3 to the lower surface of the display sheet 12 of the false nail 1.

In other words, as shown in Fig. 9a, the sealed frame 307 and the elastic film 308 can be made a sealed space. As shown in Fig. 9 a2, the dummy nail 1 is placed in the concave portion of the base 306. When the sealed casing 307 is placed on the base 306, air is injected between the sealing frame 307 and the elastic film 308 by the pump 302, and the elastic film 308 is inflated, whereby the driving layer 310 of the rewriting device 3 is caused. It is in close contact with the lower surface of the display sheet 12 of the false nail 1.

Alternatively, as shown in Fig. 9b1, the elastic film 308 may be formed of a magnetic material such as a rubber magnetic body, and a magnet 901 may be disposed under the concave portion of the base 306, as shown in Fig. 9b. In a state where the nail 1 is placed in the concave portion of the base 306, the elastic film 308 is sucked by the magnet 901 so that the driving layer sheet 310 of the rewriting device 3 is in close contact with the lower surface of the display sheet 12 of the false nail 1.

Alternatively, as shown in FIG. 9c, a semi-liquid such as a liquid or a gel may be filled between the sealed frame 307 and the elastic film 308 as the filling body 902. As shown in FIG. 9C, the artificial nail 1 is placed. When the sealing frame 307 is placed on the base 306 in the state of being placed in the recess of the base 306, the elastic film 308 is deformed by the weight of the filling body 902, and the driving layer 310 of the rewriting device 3 is in close contact with each other. The lower surface of the display sheet 12 of the fake nail 1 is used.

As described above, according to the present embodiment, in a case where a portion that functions as the driving layer 103 of the electronic paper is not provided, a portion where the display control/driving function of the electronic paper is performed, and the like, the display updating system can be performed. The display of the display piece 12 of the dummy nail 1 of the display sheet 12 of the display layer 101 of the electronic paper is updated.

In other words, the dummy nail 1 can be configured to be a portion that does not function as the driving layer 103 of the electronic paper, a portion where the display control/driving function of the electronic paper is performed, and the like, so that the configuration of the false nail 1 can be simplified. Seeking to reduce costs and reduce weight.

Further, in the dummy nail 1, the resolution of the display sheet 12 that exhibits the display function depends on the number of electrodes (pixels) of the driving layer sheet 310 of the display updating system, so that the configuration and cost of each of the false nails 1 can be prevented. In this case, the resolution of the display of the fake nail 1 is improved.

Claims (12)

 A display updating system for updating a display of a fake nail formed with a display layer on a lower surface side of a transparent body portion of a nail shape and exposing a lower surface of the display layer, the display layer being attached to the lower surface a position at which a predetermined potential difference is given between the upper surfaces, a color corresponding to the potential difference is displayed above, and the color is displayed at the position after the potential difference is released. The display update system has a mounting portion that mounts the foregoing a dummy sheet; a driving layer sheet formed by arranging a plurality of electrodes corresponding to respective pixels in a matrix; and an image display means for abutting the driving layer sheet to be mounted on the mounting portion In the state of the lower surface of the display layer of the dummy nail, a voltage is applied to each electrode of the driving layer to display an image on the display layer.    The display updating system according to claim 1, wherein the driving layer sheet has flexibility, and the upper surface and the lower surface of the display layer are formed into a curved surface, and the display updating system includes: a bonding means Applying a force to the driving layer sheet to press the driving layer sheet to a lower surface of the false nail attached to the mounting portion, and deforming the driving layer sheet along a curved surface of a lower surface of the display layer of the dummy nail Shape and abut against the lower surface of the display layer without gaps.    The display updating system according to claim 1 or 2, wherein a transparent electrode layer is formed between a lower surface of the body portion of the dummy nail and an upper surface of the display layer, and the aforementioned map of the display updating system The display means is connected to the transparent electrode layer of the dummy nail attached to the mounting portion, and is applied to each of the electrodes of the driving layer sheet abutting on the lower surface of the display layer of the dummy nail with respect to the transparent electrode. The voltage of the potential difference corresponding to the color of the pixel to be displayed on the image of the display layer corresponding to the electrode.    The display update system according to claim 1 or 2, wherein the body portion of the dummy nail has electrical conductivity, and the image display means of the display update system is connected to a false nail attached to the mounting portion. a body portion that applies a voltage to which a potential difference is applied to the body portion of the driving layer sheet that abuts the lower surface of the display layer of the dummy nail, the potential difference being corresponding to the electrode The color of the pixel of the image of the aforementioned display layer.    The display update system according to claim 1 or 2, further comprising: a common electrode layer covering at least the portion overlapping with the display layer when viewed from above and below the upper surface of the dummy nail mounted on the mounting portion The image display means applies a voltage for applying a potential difference to the common electrode layer to each of the electrodes of the driving layer sheet that is in contact with the lower surface of the display layer of the dummy nail, and the potential difference corresponds to the electrode. The color of the pixel to be displayed on the image of the aforementioned display layer.    The display update system according to any one of claims 1 to 5, further comprising: a camera that captures a display of the display layer of the dummy nail attached to the mounting portion; and a correction means for transmitting the image Display means for displaying a predetermined image on the display layer, and adjusting respective pixels of the driving layer and the pixels of the image displayed on the display layer according to the arrangement of the predetermined image captured by the camera correspond.    A display update system for updating a display of a display sheet which is fixed to a lower surface of a transparent body portion of a nail shape and which together with the body portion forms a sheet of false nails having a display layer a lower surface formed by the lower surface, the display layer being provided with a predetermined potential difference between the lower surface and the upper surface, a color corresponding to the potential difference is displayed for the upper portion, and the position is displayed after the potential difference is released a color display device having: a mounting portion that mounts the display sheet; and a driving layer sheet that is formed by arranging a plurality of electrodes corresponding to respective pixels in a matrix shape; and an image display means When the driving layer sheet abuts against the lower surface of the display sheet mounted on the mounting portion, a voltage is applied to each electrode of the driving layer sheet to display an image on the display layer.    The display updating system according to claim 7, wherein the driving layer sheet has flexibility, and the upper surface and the lower surface of the display sheet are formed into a curved surface, and the display updating system includes: a bonding means Applying a force to press the driving layer sheet to a lower surface of the display sheet attached to the mounting portion, and deforming the driving layer sheet into a shape along a curved surface of a lower surface of the display sheet. And abutting the lower surface of the display sheet without a gap.    The display update system of claim 7 or 8, wherein the display sheet has a transparent electrode layer laminated on an upper surface of the display layer, and the image display means of the display update system is connected to the installation. a voltage applied to the transparent electrode layer of the display sheet of the mounting portion to apply a potential difference to the transparent electrode to each of the electrodes of the driving layer sheet that is in contact with the lower surface of the display sheet, and the potential difference is corresponding to The electrode corresponds to the color of the pixel to be displayed on the image of the display layer.    The display update system according to claim 7 or 8, comprising: a camera that captures a display of a display layer of the display sheet mounted on the mounting portion; and a correction means for transmitting the image display means The predetermined image is displayed on the display layer, and the correspondence between each electrode of the driving layer sheet and each pixel of the image displayed on the display layer is adjusted in accordance with the arrangement of the predetermined image captured by the camera.    A method for producing a false nail, comprising: the step of installing the aforementioned false nail in the display updating system according to any one of claims 1 to 6 and displaying an image on the display layer of the false nail; The display update system removes the dummy nail and attaches the protective sheet to the lower surface of the dummy nail in such a manner as to cover the display layer.    A method for producing a false nail, comprising: displaying the display sheet by the display updating system according to any one of claims 7 to 10, and displaying an image on a display layer of the display sheet; and The foregoing display updating system removes the aforementioned display sheet and fixes it to the lower surface of the body portion.