KR102044102B1 - Diary displaying phase shift of moon - Google Patents

Abstract

A diary displaying phase shift of the moon according to the present invention comprises: a main body having a plurality of sheets; a cover covering the front surface of the main body; and a phase change displaying interface provided on one side of the cover to grasp a phase of the moon of a current date and displaying the phase of the moon on a display. According to the diary of the present invention, by visually representing the phase change of the moon on the cover of the diary, it is possible to conveniently check the phase of the moon without specific moon manipulatives. Furthermore, displaying the phase of the moon has an effect of providing a smart and sensible differentiated smart diary.

Description

DIARY DISPLAYING PHASE SHIFT OF MOON}

The present invention relates to a diary displaying a phase change of a moon, and more particularly, to a diary displaying a moon phase corresponding to a current date in a shape of an actual moon and visually displaying it through a cover.

Diary is a journal record with a diary and cover. Such a diary can be used as a general notebook or notebook, but it is released with various designs and functions as the diary is spotlighted as a fancy item.

Looking at the prior art, the Korean Utility Model Model No. 477958, which can accommodate a smartphone and can store cash, the Korean Utility Model Model No. 486709, which incorporates travel schedules and guidebooks, sets various criteria for surrender and entry in the inlay. In fact, there is a situation in which a diary with various functions exists, such as Korean Patent No. 607142.

Furthermore, a diary with a clock for displaying a time has been published as in Korean Patent Laid-Open Publication No. 10-2011-0052924, and there is a need for a new means of displaying a schedule in a unique way beyond simply displaying a time. do.

For example, if the diary displays lunar phases based on lunar dates, it is possible to inspire more unique event fun and user's differentiated possessive desire. Such prior art displaying lunar phases is disclosed in Korean Patent No. 1482884, It is a situation where mainly learning teaching materials are disclosed, such as Korean Patent No. 1131839.

Such teaching aids have a problem that they do not carry or bring for everyday use unless they are learning to change the phase of the moon, and they are heavy to carry.

Therefore, there is a need to provide a new and advanced diary that can display the phase of the moon interestingly according to the date through the daily diary.

SUMMARY OF THE INVENTION The present invention has been made to overcome the problems of the above technology, and the main object of the present invention is to provide a diary with a refined and unique function by displaying the moon phase of the current date on the cover of the diary without a separate textbook or teaching aid. .

Another object of the present invention is to display privacy information uniquely so that only the user can recognize the phase of the moon.

Still another object of the present invention is to be able to transmit information such as date or weather in conjunction with a smartphone.

It is a further object of the present invention to arrange the moon phase display means in an efficient multilayer substrate to safely implement it in a compact size while preventing errors between devices.

It is a further object of the present invention to generate a power source with a piezoelectric element, to perform a dual authentication function through the developed power source or to drive a separate visual display means uniquely.

In order to achieve the above object, a diary displaying a moon phase change according to the present invention, the main body having a plurality of sheets; A cover covering the front surface of the main body; It is provided on one side of the cover to determine the phase of the moon of the current date, the phase change display interface for displaying the identified phase of the moon on the display;

The phase change display interface further comprises: input means; A period input part for receiving a privacy cycle and a moon color and a moon shape to be displayed in the privacy cycle through the input means, and a color and a month of a moon set by the user when the current date is a date within the privacy cycle And a privacy cycle reminder configured to display a shape of the cycle on the display for a predetermined time and display a phase of the moon on a current date.

In addition, the phase change display interface includes a fingerprint sensor in which a user's fingerprint is registered, and displays the moon phase through the display only when the user's fingerprint is recognized.

According to the diary indicating the moon phase change according to the present invention,

1) By visually representing the phase change of the moon on the cover of the diary, you can conveniently check the phase of the moon without the need for additional moon learning, and furthermore, by displaying the phase of the moon, you can realize a smart and sensed differentiated smart diary. ,

2) It is fun to display privacy information such as menstrual cycle or weather information uniquely through the moon phase.

3) Fingerprint recognition not only enhances security, but also ensures privacy.

4) Implement a multi-layered substrate to display the moon to prevent device-to-device operation errors while performing efficient circuit layout in a small area,

5) It has the effect of strengthening the authentication function through the piezoelectric element and at the same time giving the event function to show a separate visual display means.

1 is a perspective view showing a state of displaying the phase change of the moon in the cover of the diary of the present invention.
Fig. 2 is a block diagram showing a specific configuration of the phase change display interface of the present invention.
3 is a perspective view showing the hardware structure of the phase change indicating interface of the present invention.
4 is a cross-sectional view showing the principle of operation of the piezoelectric element of the phase change display interface of the present invention.
5 is a perspective view and enlarged cross-sectional view showing an expansion tube by a piezoelectric element of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale, and like reference numerals in each of the drawings refer to like elements.

1 is a perspective view showing a state of displaying the phase change of the moon in the cover of the diary of the present invention.

The diary of the present invention is characterized by displaying the phase change of the moon as the actual moon shape on the cover in a state having the same structure and shape as the known diary.

The diary of the present invention is not necessarily limited to the diary, and it should be understood that the various structures of the bookbinding form such as a notebook and a notebook can be overridden. However, in the present invention, for convenience of description, a diary is shown as an example, and the diary includes a main body 10, a cover 20, and a phase change display interface 100.

First, the main body 10 is provided with a plurality of sheets or cotton sheets, and the plurality of sheets may be bundled by various binding methods such as wireless binding, bond binding, wire / spring / ring binding, and the main body 10 Since is similar to the structure of the main body in the known diary, a detailed description thereof will be omitted.

The cover 20 protects the body or the sheet while covering the sheet, and is generally made of a hard material (hard cover) thicker than the sheet, and includes a front cover covering the front of the diary and a rear cover covering the rear. In the present invention, at least the front cover of the main body is provided with a front cover as a base, but is not limited thereto. The front cover is made of a hard material having a sufficient thickness to install the phase change display interface 100 to be described later. It can be understood as referring to. The cover 20 may be separated from the main body 10 in a state where the phase change display interface 100 is installed and replaced with another diary.

The phase change display interface 100 is a core component of the present invention and is provided on one side of the surface of the cover 20 to provide a function of displaying the moon shape of the current date.

The phase change display interface 100 will be described in more detail with reference to FIG. 2.

2 is a block diagram showing a specific configuration of the phase change display interface of the present invention.

As can be seen from FIG. 2, the phase change display interface 100 of the present invention includes a one chip micom (microcom) 101 and a display 120 based on a substrate for driving them. By providing an environment, through the various functions of the microcomputer 101 performs a function of displaying the shape of the moon on the display 120 to change by date and separate the detailed functions of the microcomputer 101 into each detailed configuration To explain.

The phase change display interface 100 of the present invention is basically provided with a phase grasping module 110, a display 120, and a phase display module 130.

The phase grasping module 110 grasps the current date in the state provided with the moon phase database 111 and performs a function of grasping the shape (phase) of the moon in the current date.

The lunar phase database 111 stores the lunar phase, which is changed by date, as a data. In this case, the lunar phase is referred to as the lunar difference between the moon and the sun. Say a changing shape. When the moon phase is 0 ㅀ, it is called New Moon or Sak.

This moon phase can be determined by knowing the current date (specifically the lunar calendar), the phase grasping module 110 includes a function to grasp the current date of the lunar calendar reference through the current date grasping unit 112.

For example, the current date grasping unit 112 may be equipped with a date grasping means (such as a clock) and a lunar calendar database by itself to grasp the current date of the solar calendar and then convert it to the lunar calendar. Furthermore, in the state where the phase change display interface 100 is provided with the communication unit, the current date grasping unit 112 is connected to an external device having a date grasping means, specifically, the smart phone 50 to display the current lunar date. It is also possible to receive from an external device. Of course, the current date grasping unit 112 may store the current date in a one-time communication with the smart phone 50 is built-in, but communicates with a calendar or scheduler having a schedule check function in the smart phone 50 at regular intervals. It is also possible to update the date correctly.

The phase display module 130 performs a function of visually displaying the shape of the moon grasped by the phase grasping module 110 via a display 120 made of a known image / screen display means such as liquid crystal or LED. In this case, since the display 120 only needs to provide a display function at the level of displaying the shape of the moon, it is preferable that the display 120 has a small size at one side (eg, the upper right corner) of the cover 20.

The phase display module 130 may have a separate text display function such as a date or time display function in addition to the function of displaying the shape according to the phase change of the moon through the display 120 and furthermore, the color of the moon. It can be provided with a color display function that can be changed.

Referring to the function of the present invention according to such a configuration as follows.

Referring to the process of identifying the current date in the phase grasping module 110, for example, when the current date (lift) is August 1, 2018, the phase grasping module 110 interlocks it with its own watch or smartphone. After confirmation, this date recognizes that the lunar calendar is June 20, 2018. The shape of the moon in the lunar day can be confirmed as the shape of the moon close to the starboard from the full moon to the starboard through the moon phase database 111.

Based on the same principle, it is possible to grasp the full moon when it is September 17 (2018) and the full moon when September 25 (2018).

Afterwards, the phase display module 130 provides a function of visually displaying the shape of the moon identified through the display 120. At this time, the display 120 is based on displaying the color of the moon in yellow. It is also possible to display in different colors according to the color display function provided in the.

In addition, since the display 120 always displays the shape of the moon, unnecessary consumption of the battery is caused, so that the phase change display interface 100 includes a switch 102 around the display 120 so that the user may select the switch 102. It is possible to display the moon phase only when pressed.

In addition, the display 120 displays the phase of the moon for several seconds from the time when the switch 102 is pressed and then turns off the screen, that is, through the phase display module 130 so as to be non-active. Can be set.

The battery, that is, the power supply 104 may be installed to be replaced in the cover 20 by opening the door formed on the rear surface of the cover 20, but more preferably consists of a charging unit having a charging function, and the power supply 104 ) May be supplied with power through the power input terminal provided on one side of the display 120 to provide power to the microcomputer 101 and the display 102.

Furthermore, as can be seen from FIG. 2, the phase change display interface 100 of the present invention may further include an input unit 103 and a notification module 140.

The input unit 103 consists of an operation button or a keypad provided on one side of the display 120 to perform a function of receiving a specific date from the user. Otherwise, the input means 103 is interlocked with the communication unit when the operation button is pressed to communicate with an external device, for example, the smartphone 50, input via the smartphone 50 (mobile application installed on the smartphone) It may also include the ability to receive a specific date. In addition, the input unit 103 may have a function of receiving specific information such as color of the moon and moon display setting information.

The notification module 140 performs a function of notifying specific information to the user, and specifically, the notification module 140 may include a privacy cycle notification unit 141, a target phase notification unit 142, and a weather notification unit 143.

The privacy cycle notification unit 141 performs a function of displaying the moon on the display 120 in a specific color or shape set by the user through the user's privacy cycle. The cycle input part 141a and the cycle display are performed. Part 141b is included.

The cycle input part 141a provides a function of receiving a privacy cycle through the input means 103, where the privacy cycle means a specific specific date that only a user can know. Such a privacy cycle may be a variety of schedules such as test periods, menstrual cycles. For example, if a user's privacy cycle is a menstrual cycle, when the menstrual cycle is August 1 to August 6, 2018, It means that the date can be input as one cycle.

The period display part 141b is a color preset by the user through the input means 103 (also referred to as a 'cycle color') or a moon shape (also referred to as a 'cycle shape') when the current date is a date within the period. ) To display on the display unit 120 for a predetermined time.

For example, if the user has set the cycle color to blue and the cycle shape to manifest, when the user presses the switch 102 on August 3, 2018, which is a date within the privacy cycle in the previous example, the moon appears in blue manifestation for several seconds. On August 3, it is displayed as a star, which is the shape of the original moon.

According to the privacy cycle notification unit 141, the user can visually present the diary as a specific display that only the user can know the cycle that the user does not want to notify or sensitive privacy.

When the user inputs a specific date through the input means, the target phase notification unit 142 detects the shape of the moon of the corresponding date through the moon phase database and displays the identified moon shape on the display.

For example, if the user enters August 1, 2020 when the user is currently August 1, 2018, through the input means, the display of the moon on August 1, 2020 on the display 120 when the switch 102 is pressed Will be displayed for a certain period of time and then the normal appearance of the moon as of August 1, 2018 will be displayed.

Unlike the Gregorian calendar, the target phase notification unit 142 provides a characteristic that allows the user to easily and conveniently check the shape of the moon on a specific date based on the lunar calendar, which is generally difficult to estimate or calculate.

The weather notification unit 143 checks the current day's weather in a state where the phase change display interface 100 is linked with an external device, that is, the smartphone 50, and displays a moon shape reflecting the weather. .

That is, the user receives the weather information of the smartphone by operating the input means 103 while the mobile application (app) of the smartphone having the weather check function and the phase change display interface 100 are interlocked, or the operation of the input means. The weather notification unit 143 may check the current weather through communication with a smartphone (the smartphone of which the current weather information is grasped), which is pre-linked without a touch of a switch. The weather notification unit 143 checks the weather and then visually displays the moon so that the weather is reflected in the moon's shape. For example, in the case of clear weather, the moon's color and shape are displayed. Although it may be indicated at 120, in the cloudy weather, since the actual moon may be hidden by the cloud, it may be repeated, so that the moon may be dimmed and displayed in a blur or otherwise the moon may blink.

In addition, since the moon is not visible at all in rainy / snowy or cloudy weather, blind processing, that is, the entire display 120 may be displayed in black.

Further, when the weather notification unit 143 interlocks with the target phase notification unit 142 and inputs a specific date in the future or a specific date in the past, the weather notification unit 143 may display the moon shape by reflecting the weather of the date as described above. At this time, the past weather can be received by the operation of the input means 103 after the smart phone 50 is connected to the server holding the past weather record, such as the meteorological office server to check the weather, and the future The weather can be checked in the same way as above at the date level forecast by the Korea Meteorological Administration server.

The notification module 140 having various functions as described above provides a feature that allows a variety of information to be identified by displaying the shape of the moon in a more colorful and convenient manner.

3 is a perspective view showing the hardware structure of the phase change indicating interface of the present invention.

Functions such as the privacy cycle notification described above are important to prevent others from checking, and it is necessary to prevent unnecessary waste of power by partial use of others. The phase change indication interface 100 may include a fingerprint detection function.

In addition, the phase change display interface 100 may further include a piezoelectric element 105, which saves power, improves fun of use, and promotes light hand movement, while providing fingerprints as a primary authentication method. It is to provide various functions such as setting and setting the operation principle of the piezoelectric element 105 to be described later as a secondary authentication method.

The fingerprint sensor 106 and the piezoelectric element 107 may be selectively provided in the phase change display interface 100, respectively, but in FIG. 3, an example in which the substrate assembly includes all of them will be described.

3 illustrates a state in which the phase change display interface 100 of the present invention is implemented as a multilayer substrate. That is, in the present invention, while reducing the installation area of the phase change display interface 100 on the cover 20, while achieving a smooth correlation between the components, the phase change display in order to use the thickness of the thick cover 20 of hard material The interface 100 was implemented with a multilayer substrate combination.

As can be seen from FIG. 3, the phase change display interface 100 includes a fingerprint sensor 106, which is a fingerprint recognition processing component, and an upper substrate 210 including an input unit 103 and a display 120, and a pressure sensor. The intermediate substrate 220 including the piezoelectric element 105, which is a power generation configuration, and the lower substrate including the microcomputer 101 and the power supply 104, may be sequentially stacked, resulting in a multilayer circuit.

The multilayer circuit assembly-based phase change display interface 100 may be fitted into a mounting hole penetrated through the cover 20 of the diary. The multilayer circuit assembly may have a cylindrical structure, a cuboid, a cube, an ellipsoid together with the structure of the mounting hole. It may be made of a variety of three-dimensional structure and the like, but not limited to any particular structure according to the technical idea of the present invention will be described with reference to Figure 3 and the following made of a cuboid structure.

Specifically, the phase change display interface 100 includes the upper substrate 210 positioned at the top end (exposed to the front surface of the cover) with the fingerprint sensor 106 and the display 120, and the microcomputer as a configuration below. The lower substrate 230 having the 101 and the power supply 103 as a basic structure, but additionally located between the upper substrate 210 and the lower substrate 230, the electrical stability of both substrates and the piezoelectric element 105 to be described later It includes a medium substrate 220 that can implement a principle of operation, but also has a function as a substrate, the piezoelectric element 105 is mounted on the medium substrate 220.

Although not shown in FIG. 3, an adhesive layer (compression layer) may be selectively applied between the first / mediated / lower substrates 210, 220, and 230, and further, between each of the substrates 210, 220, and 230, as well as in the intermediate substrate 220. The mold may be filled in a part of the hollow space 221 below the display 220 to form a stable and durable coupling relationship with each board 110, 120, and 130.

The upper substrate 210 of the present invention is a substrate in the form of a plate including the fingerprint sensor 106 and the display 120 (mounting process or the like). Furthermore, as shown in FIG. 3, an input means 103 may be provided around the display 120.

The upper substrate 210 is formed of a PCB or FPCB (FPCB) having an electrode and a pattern connected to the fingerprint sensor 106 and the display 120 by an embedded type or other method. In particular, for the implementation of the operating principle associated with the piezoelectric element 105, which will be described later, it is preferable to be made of a flexible substrate, that is, FPCB.

As described above, when the upper substrate 210 is a PCB to an FPCB, the upper substrate 210 may be formed of a double-sided circuit board having circuits formed on both upper and lower surfaces, as well as a single-sided circuit board having a circuit formed on an upper surface thereof. In addition, in the case where the upper substrate 210 is a general structure instead of a PCB, the fingerprint sensor 103 and the display 120 and the input unit 103 may be electrically conductive by processing the inside thereof in the state where at least one via hole is formed. The base may be electrically connected to the lower substrate 230 or other electronic devices.

First and second zones 210a and 210b are provided on an upper surface (or an upper space of the upper surface) of the upper substrate 210 having the above-described characteristics, and the fingerprint detection sensor ( 103 is included (mounted), and the second zone 210b includes a display 120 and an input means 103 (mounted).

Specifically, the first zone 210a is formed to occupy a predetermined area on one side of the upper surface of the upper substrate 210, and may be understood as a position where the fingertip (fingerprint portion) of the user may naturally sit.

The second zone 210b is an area formed on the other side of the upper substrate adjacent to the first zone 210a and includes a display 120 and an input means 103 at an adjacent point of the first zone 210a. . The input means 103 does not have to be made of a keypad including many operation buttons, but may be made of a minimum operation button of a required level, for example, 3 to 5 operation buttons.

Fingerprint sensor 103 provided in the first zone (210a) by using the electrical conduction properties of the skin directly contact the fingerprint portion of the finger directly to the surface made of silicon to read the special shape of the fingerprint in contact with the surface as an electrical signal It provides a function to listen. As described above, when the fingerprint sensor 103 is mounted, it can be understood that the switch 102 described above becomes the fingerprint sensor 106.

In general, the configuration for fingerprint recognition can be divided into optical and semiconductor methods at present, optical is not only consumes a lot of power, but also difficult to be compatible with the diary of the present invention due to the structural characteristics of the present invention preferably for fingerprint recognition As the configuration (fingerprint recognition processing configuration), the above-described fingerprint recognition sensor 103 of the fingerprint recognition chip type is applied. As is well known, such a fingerprint sensor 103 receives a user's fingerprint and performs a function of processing user authentication, and the upper substrate 110 and the upper substrate 110 in order to apply a linking operation principle with the piezoelectric element 105 described below. Likewise, it is made of a flexible material.

In response to the fingerprint sensor 103, the phase change display interface 100 according to the present invention first recognizes and stores a user's fingerprint in a manner such as interworking with a smart phone 50 in which a fingerprint registration program is installed, and then the user's fingerprint. When the fingerprint matching the input power supply 104 supplies power to the display 120 to provide a function of displaying the shape of the month of the date. In other words, due to the authentication function of the fingerprint sensor 103, others cannot drive the display 120 to display the moon phase.

The operation of the fingerprint sensor 103 will be described briefly. If the phase change display interface 100 is normally maintained in a non-active state, the fingerprint is detected through the fingerprint sensor 103. Enter standby mode and verify fingerprint matching. When the identification of the user is completed through the fingerprint unique identification value pre-stored in the phase change display interface 100, the phase change display interface 100 becomes an active mode and authenticates the user to display the shape of the moon on the display 120. Display. Thereafter, when the fingerprint is separated from the fingerprint sensor 103, the phase change display interface 100 is switched back to the non-active mode.

If the fingerprint information does not match in the above process, the phase change display interface 100 maintains standby mode and waits until a matching fingerprint is detected, even if a certain response time is exceeded. If not detected, it can be switched back to inactive.

The intermediate substrate 220 is positioned below the upper substrate 210, and is electrically connected to the upper and lower substrates 210 and 230, and serves as a physical supporter or an intermediate connector.

In other words, the intermediate substrate 220 may have structural instability when the upper substrate 210 providing fingerprint recognition and display functions and the lower substrate 230 including the microcomputer 101 serving as overall control are stacked up and down. It serves as a buffer or a bumper to conducting bridge in case, and when the upper / lower substrates 210 and 230 are pressed to a thin thickness, the electrical short or the fingerprint recognition sensor between the patterns formed on each of the substrates 210 and 230 ( It is to provide a physical buffering function to prevent excessive pressing phenomenon of 103), and the likelihood that other unnecessary interference and contact may occur.

In particular, the intermediate substrate 220 is not made of a single closed curved structure like the upper and lower substrates 210 and 230, but has a three-dimensional structure having an open space, that is, a hollow portion 221 through which the central portion is penetrated, and the hollow portion. It consists of a circumferential portion 222 provided around the portion 221.

The hollow part 221 is intended to solve a problem in which a protruding circuit formed by an embedded type element (piezoelectric element) such as a microcomputer 101 formed on the upper surface of the lower substrate 230 may be squeezed or deformed, resulting in structural instability. At the same time to secure a space for providing the operation principle of the piezoelectric element to be described later.

Furthermore, the hollow portion 221 may utilize the circumference 222 as a physically divided region, that is, a device pattern such as a power storage portion 107 may be formed on the circumference 222 made of a substrate. When one side of the circumference 222, specifically, the area corresponding to the boundary of the first and second zones (210a, 210b) provided with an insulating area fingerprint detection provided in the first and second zones (210a, 210b) It functions as a complete isolation area to ensure independent operation of the sensor and display.

The hollow part 221 may be formed in various shapes or shapes, such as the hollow part 221 is formed through the shape or pattern of the circumferential portion 222, that is, the hollow part 221 penetrates to the center portion as well as to one side. In particular, the upper portion of the microcomputer 101 and the portion around the piezoelectric element 105 are necessarily made of a hollow structure.

The circumference 222 serves as a conductor or a substrate on which the physical support function and the circuit pattern of the upper and lower substrates 210 and 230 are formed, and the pattern extends corresponding to each side of the upper and lower substrates 210 and 230. Accordingly, it is possible to have a variety of structures.

The circumferential portion 222 of the intermediate substrate 220 is provided with a piezoelectric element 105.

Piezoelectric element 105 is a device having a piezoelectric effect (a phenomenon in which a voltage is generated when a mechanical pressure is applied and a mechanical deformation occurs when a voltage is applied), and when an external force is applied, an electric polarization occurs and a potential difference is generated. When is added, it means a device having a property of generating deformation or deformation force.

If the entirety of the intermediate substrate 220 is made of the piezoelectric element 105, since the above-described structural stability and support function may be impaired, as shown in FIG. 3, the piezoelectric element 105 may be an intermediate medium substrate ( At least one side of the 220, in particular, it is preferably provided below the fingerprint sensor 103. In addition, the width of the portion where the piezoelectric element 105 is formed in the circumferential portion 222 may be wider than the width of the other portion to secure a sufficient physical area of the piezoelectric element 105.

When the user presses the fingerprint sensor 103 for the fingerprint recognition through the piezoelectric element 105, the pressure is transmitted to the piezoelectric element 105 located below it to generate power, and the user has a constant force. By applying a number of times, the action of generating power can be promoted. In addition, pressure may be provided to the piezoelectric element 105 while the fingerprint is detected by the fingerprint sensor 103 to generate power. In other words, the piezoelectric element 105 produces a power by itself and provides a characteristic of efficiently utilizing and managing the power of the power supply 104.

In addition, a separate pattern portion 223 is further formed on the upper and lower surfaces of the peripheral portion 222 of the intermediate substrate 220 to serve as an electrode body electrically connecting the substrate itself or the upper / lower substrates 210 and 230. To perform.

The pattern unit 223 may include a power storage unit 107 such as a capacitor / capacitor that stores power generated by the piezoelectric element 105 to perform a power storage function. The power storage unit 107 may have a dual power supply system that can transfer the stored power to the power supply unit 104 or otherwise utilize itself. Furthermore, the sub-controller, which is a small chip / semiconductor as well as the power storage unit 107, may be mounted on the pattern unit 223 to assist the microcomputer 101 or to perform self-control for a specific function.

The lower substrate 230 is a substrate or a conductive structure provided with the microcomputer 101 and the power supply 104, and is a lowermost substrate.

When the power supply unit 104 is a battery such as a mercury cell, as described above, a door may be provided on the rear surface of the cover 20 to replace the battery while opening and closing the door. Terminals for receiving power may be provided.

By the phase change display interface 100 having such a multilayer substrate structure, it is possible not only to provide an efficient and stable substrate structure to the cover 200 having a certain thickness with a small area, but also to allow others to use an authentication function by fingerprint recognition. While preventing the phase display of the moon or protecting privacy information, the piezoelectric element 105 generates power to save battery power.

4 is a cross-sectional view showing a principle of operation of the piezoelectric element of the phase change display interface of the present invention.

As described above, an authentication function may be performed by the fingerprint sensor 103, and a function such as checking a privacy cycle may require a higher authentication step. In other words, the fingerprint sensor 103 can display the shape of the moon on the display 120 by completing the authentication by touching it lightly without the process of providing pressure to the piezoelectric element 105, but in the case of checking the privacy cycle The user inputs a fingerprint to the fingerprint sensor 103 and at the same time, the user requests an operation of additionally applying pressure to generate power from the piezoelectric element 105 and store power generated from the piezoelectric element 105 through this pressure. It is possible to cause the privacy cycle notification unit 141 to be driven only when the power supply unit 104 is immediately applied to the power supply unit 104 without being stored in the unit 107.

To this end, a cushion layer 105a is provided on the bottom of the piezoelectric element 105 below the fingerprint sensor 103, but the cushion layer 105a is shorter than the width of the piezoelectric element 105, thereby lowering the piezoelectric element 105, the lower portion. A space 225 is generated between the power supply unit 104, the cushion layer 105a, and the hollow portion 221 of the substrate 230, and an upper side of the space 225, that is, one side of the bottom surface of the piezoelectric element 105. A first power supply terminal 240 for outputting power generated by the piezoelectric element 105 is provided. Correspondingly, a second power terminal 250 for receiving power generated from the piezoelectric element 105 is provided on the lower side of the space 225, that is, the upper surface of the power supply 104, and the first and second power terminals 240 and 250. Are usually spaced apart.

In addition, the privacy period notification unit 141 displays a change in shape of the moon in the privacy cycle set only when the power generated by the piezoelectric element 105 is applied to the power supply unit 104. It is provided.

According to such a structure, when the touch pressure is not transmitted to the piezoelectric element 105 when the user touches the fingerprint sensor 103, the display 120 may be configured through the pre-power of the power supply 104. Display the shape of the moon.

However, when the user applies pressure to the fingerprint sensor 103 above the level of touching the fingerprint sensor 103, the pressure is transmitted to the piezoelectric element 105, and such pressure causes the piezoelectric element 105 to generate power. Power is generated in the piezoelectric element 105 when provided with a significant intensity or number of times.

At this time, since the fingerprint sensor 103 and the upper substrate 210 have a property that can be bent, the cushion layer 105a located on the bottom surface of the piezoelectric element 230 is compressed while being bent toward the lower substrate 230. The cushion layer 105a is made of a stretchable material, so that when the fingerprint sensor 103 and the upper substrate 210 are bent downward, the piezoelectric element 105 is moved downwards by a certain distance even if the piezoelectric element is not bent. Provides the ability to tilt or tilt.

As such, when the piezoelectric element 105 is inclined or moves toward the lower substrate 230, the first and second power terminals 240 and 250, which are normally spaced apart, are connected to each other so that the power generated by the piezoelectric element 105 is the power supply unit 104. The privacy cycle notification unit 141 which recognizes this while being delivered to the mobile station is activated.

That is, the fingerprint detection sensor 103 acts as a decompression switch so that the privacy period notification unit 141 may be activated only when the user presses the fingerprint detection sensor 103 at a predetermined pressure. In addition, when the user releases his or her hand from the fingerprint sensor 103, the pressure disappears and the operation of the privacy cycle notification unit 141 is stopped. Of course, since the privacy cycle notification unit 141 has a function of displaying the privacy cycle signal in the shape of the moon for a predetermined time, the privacy cycle notification unit 141 even if the user continuously applies pressure to the fingerprint sensor 103. Does not run continuously, so power is not wasted unnecessarily.

Due to the unique operating principle of the piezoelectric element 105, it is possible to require double authentication to drive the privacy cycle notification unit 141 can ensure complete privacy and bring fun to the user to use the diary of the present invention. Can be.

5 is a perspective view and an enlarged cross-sectional view showing an expansion tube by a piezoelectric element of the present invention.

The piezoelectric element 105 of the present invention may further provide a user with a function of displaying a phase change of the moon and a separate visual change. As shown in FIG. 5, the second zone having the display 120 is provided. An expansion part 211 is provided at the edge of 210b or the edge of display 120. The expansion part 211 receives a power generated through the piezoelectric element 105 and provides a function of expanding and contracting.

The expansion part 211 includes a transparent tube 211a having a hollow inside, an inflated body 211b provided in the transparent tube 211a, and one side or a transparent tube 211a of the inflated body 211b in the hollow. It consists of an identification mark (211c) provided on the inner surface.

The transparent tube 211a may be a rubber material such as nitrile rubber, HNBR or ethylene-propylene rubber, or a plastic material such as polyurethane or modified Teflon as a material for a part of the coating without affecting the transparent properties. In order to facilitate power transmission, an additive may be applied to the surface or a coating coating may be formed, and a conductive wire for supplying power received from the outside into the transparent tube 211a may be formed on the wall of the transparent tube 211a. Of course.

The principle that the inflation portion 211 is expanded is described in two ways.

First, a heating means (not shown) is provided in the transparent tube 211a to heat the hollow interior of the transparent tube 211 through a power source generated by the piezoelectric element 105, and the expansion body 211b is thermally expanded at this time. The heat-transfer gas may be expanded in the hollow by using a high-rate gas.

Second, the expander 211b is made of a ferroelectric material. Ferroelectric materials have domains with different directions and magnitudes of polarization in them. When an electric field is applied to them, the regions change or expand in shape as they move to match the electric field. Has This phenomenon is called reverse piezo-electric effect or electrostriction. Representative examples of piezo-electric materials include quartz (Quartz: SiO2) and a material having a crystal lattice structure similar to quartz, Barium Titanate (BaTiO3).

According to this principle, when the expansion unit 211 receives the power generated from the piezoelectric element 105 and expands the transparent tube 21a by the expansion body 211b, the surface swells like a convex lens, The identification mark 211c provided can be visually confirmed more largely. At this time, the identification mark 211c may be a picture drawn on the inner circumferential surface of the transparent tube 211a, a specific color, that is, the identification mark 211c is slightly larger with the naked eye due to the expansion of the inflatable body 211. Has an event effect.

That is, the user can have fun to visually check that the expansion part 211 is visually changed by repeatedly pressing the piezoelectric element 105, and thus, a light acupressure effect in the process of pressing the piezoelectric element 105. You can get it yourself.

As described so far, the configuration and operation of a diary indicating a phase change of the moon according to the present invention have been expressed in the above description and the drawings, but this is merely an example and the idea of the present invention is not limited to the above description and the drawings. And, of course, various changes and modifications are possible within the scope without departing from the spirit of the present invention.

10: main body 20: cover
50: smartphone 100: phase change display interface
101: micom 102: switch
103: input means 104: power supply
105: piezoelectric element 105a: cushion layer
106: fingerprint sensor 107: power storage unit
110: phase identification module 111: lunar phase database
112: current date grasp 120: display
130: phase display module 140: notification module
141: privacy cycle notification unit 141a: cycle input part
141b: period display part 142: target phase notification unit
143: weather notification unit 210: upper substrate
211: expansion portion 211a: transparent tube
211b: Inflatable 211c: Identification Mark
210a: first zone 210b: second zone
220: intermediate substrate 221: hollow part
222: circumference 223: pattern
225: space 230: lower substrate
240: first power supply terminal 250: second power supply terminal

Claims (10)

As a diary indicating a change in moon phase,
A body having a plurality of sheets;
A cover covering the front surface of the main body;
It is provided on one side of the cover to determine the phase of the moon of the current date, phase change display interface for displaying the identified phase of the moon on the display;
The phase change display interface,
Input means;
A cycle input part for receiving a privacy cycle and a moon color and a moon shape to be displayed in the privacy cycle through the input means;
A privacy period notification unit configured to display a color and a moon shape set by a user on the display for a predetermined time when a current date is a date within the privacy period, and a period display part that displays a phase of the moon of the current date; A diary for displaying the moon phase change, characterized in that it comprises. delete delete delete The method of claim 1,
The phase change display interface,
Moon phase change, characterized in that it is linked with a smart phone with a weather notification function to grasp the current date of the weather and display the dimming or blinking process of the phase of the moon according to the weather; Diary to display. The method of claim 1,
The phase change display interface,
Diary for displaying the moon phase change, characterized in that the user's fingerprint is provided with a fingerprint sensor, the moon phase is displayed on the display only when the user's fingerprint recognition. The method of claim 6,
The phase change display interface,
An upper substrate having a first zone having said fingerprint sensing sensor, a second zone having said display and said input means adjacent said first zone,
By supporting the upper substrate by lamination, the hollow portion and the circumferential portion formed with an electrical pattern in a state surrounding the hollow portion, the peripheral portion having a piezoelectric element and a power storage unit for storing power generated by the piezoelectric element, Substrate,
Located below the intermediate substrate, the moon phase change, characterized in that the lower substrate having a power supply for supplying power to the intermediate substrate, the fingerprint sensor and the display and the microcomputer to implement the privacy cycle notification unit Diary to display. The method of claim 7, wherein
The fingerprint sensor and the upper substrate is made of a bent material and the piezoelectric element is mounted on the circumferential portion below the fingerprint sensor and the power supply unit is mounted on the lower substrate portion below the piezoelectric element. ,
A cushion layer shorter than the width of the piezoelectric element is formed between the bottom surface of the piezoelectric element and the top surface of the power supply unit so that a space is generated toward the hollow portion.
The first power terminal for outputting the power generated from the piezoelectric element is provided on the bottom of the piezoelectric element that is above the space,
On the upper surface of the power supply which is the lower side of the space is provided with a second power terminal for receiving the power of the first power terminal, wherein the first and second power terminals, characterized in that spaced apart in normal, phase change Diary to display. The method of claim 8,
The phase change display interface,
The privacy is only when the first and second power terminals are in contact with the piezoelectric element being moved downward while the cushioning layer is compressed by bending the fingerprint sensor downward due to the pressure generated while the user's fingerprint is recognized by the fingerprint sensor. A diary for displaying the moon phase change, characterized in that it comprises a function of driving a period notification unit. The method of claim 1,
The phase change display interface,
With a piezoelectric element,
On the border of the display,
Further provided with a transparent tube having a hollow therein, an expansion body provided in the transparent tube to be expanded by the power of the piezoelectric element, and an expansion portion made of an identification mark provided in the transparent tube,
Diary displaying a moon phase change, characterized in that the transparent tube is convexly inflated while the inflating body is expanded through the power of the piezoelectric element to expose the identification mark to the naked eye.

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