KR20160125611A - Extensible Display Device Comprising Secondary Battery Pack - Google Patents

Extensible Display Device Comprising Secondary Battery Pack Download PDF

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Publication number
KR20160125611A
KR20160125611A KR1020150056238A KR20150056238A KR20160125611A KR 20160125611 A KR20160125611 A KR 20160125611A KR 1020150056238 A KR1020150056238 A KR 1020150056238A KR 20150056238 A KR20150056238 A KR 20150056238A KR 20160125611 A KR20160125611 A KR 20160125611A
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KR
South Korea
Prior art keywords
display device
case
data
extended
battery pack
Prior art date
Application number
KR1020150056238A
Other languages
Korean (ko)
Inventor
송인이
Original Assignee
주식회사 엘지화학
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Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to KR1020150056238A priority Critical patent/KR20160125611A/en
Publication of KR20160125611A publication Critical patent/KR20160125611A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1635—Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The present invention relates to an extended display device including a secondary battery pack. More particularly, the present invention relates to an extended display device including a secondary battery pack, 1. An extended display device comprising a first display device and a second display device interfacing with a display area of a display device, wherein the first device accommodates a first control substrate for controlling data in a first case, And a second control board having a data receiving unit for receiving data transmitted from the data transmitting unit is accommodated in the second case, and the data received by the data receiving unit Second display to display The apparatus is housed in a second case, and charging and discharging for supplying power to the first battery pack supplying power to the first apparatus when the display of the second display apparatus is finished And a second battery pack as far as possible.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an extended display device including a secondary battery pack (Extensible Display Device Comprising Secondary Battery Pack)

The present invention relates to an extended display device including a secondary battery pack.

Recently, various types of display devices such as LCD monitors, smart phones and tablet PCs, notebook computers, wearable watches and the like are being released. Such display devices are regarded as a necessity of life, and related technology development and demand Is rapidly increasing.

Such display devices are easy to carry and are increasingly used on the move, and their use is increasing due to their thin thickness and high quality display. In particular, smartphones and tablet PCs have the advantage of being able to perform a variety of tasks such as watching movies, editing documents and surfing the Internet on the move.

The width of the bezel occupied a relatively large area around the conventional touch screen. In recent years, the width of the bezel has been decreasing, and in recent years, liquid crystals having no bezel structure have appeared.

However, although a user should be able to intuitively use various applications, a general mobile display device can not easily confirm various information with a relatively small screen, and devices utilizing a relatively wide screen-free bezel structure are not provided. to be.

In addition, since the thickness of the display device is further reduced, it is difficult to mount the secondary battery in a limited space. Various power saving modes have also been developed to reduce power consumption, but they can not be used for a long time due to high power consumption. In addition, if the power of the portable electronic devices is exhausted while moving, there is a disadvantage that the portable electronic device can no longer be used without a power source for charging.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems of the prior art and the technical problems required from the past.

In particular, the object of the present invention is to solve the problems caused by the limited screen of the display device and the problems caused by the power consumption and the inadequacy of the bezel structure, And a second battery pack capable of charging / discharging for supplying power to the battery pack of the first device at the end of display of the second display device.

According to an aspect of the present invention, there is provided an extended display device for receiving data from a first device to display and expand a display area in a first display device of a first device for displaying data, Wherein the first control board accommodates a first control board for controlling data in the first case, and the first control board receives data for transmitting data And a second control board accommodating a second control board having a data receiving unit for receiving the data transmitted from the data transmitting unit and for displaying data received by the data receiving unit, In the second case And a second battery pack capable of being charged and discharged for supplying power to the first battery pack supplying power to the first device when the display of the second display device is completed, As shown in FIG.

That is, the extended display device according to the present invention includes a second display device that receives data from the first device and displays the data, and when the display of the second display device finishes, a charge for supplying power to the battery pack of the first device The second battery pack includes a dischargeable battery pack, which enables rapid processing and long-term use.

In one specific example, the second display device may have a structure in which a bezel is formed on a peripheral portion on one side in a plane. For example, the thickness of the bezel may be 0.1 mm to 1.0 mm.

In another example, one or more sides of the second display device may be bezeless in plan view.

According to the present invention, the first control substrate and the second control substrate may each include a data transmission unit and a reception unit for transmitting and receiving data.

In this case, the transmission and reception of the data may be wireline, and in some cases, the transmission and reception of the data may be wireless.

For example, the transmission and reception of the wireless data may be performed using one of NFC (Near Field Communication), Wi-Fi (Wireless Fidelity), and Bluetooth.

In one specific example, a first display device of the first device is accommodated in a first case of the first device, and a second case accommodating the second display device is connected to face one surface of the first case Lt; / RTI >

In this structure, the first case and the second case may be hinged at one side and the displays may be relatively rotated.

In another example, the first display device and the second display device may each have a structure in which two or more displays are connected in a row by m rows by hinges.

In this structure, the first case and the second case can be slid relatively in the up-and-down direction or the left-right direction.

In one specific example, the second case may be a structure including a slide frame such that the second display device is mounted and slide-moved.

For example, the second case may be a structure including elastic devices for horizontally lifting the horizontal plate accommodated therein so that the first display and the second display are flush with each other in the vertical direction with respect to the plane.

And an elastic pressing portion for pressing the first device inwardly from both lateral directions may be formed on the upper end of the slide frame of the second case.

In one specific example, the slide frame may be a structure including guide portions.

In this structure, the lower surface of the second case may have a structure in which guide grooves corresponding to the guide portions of the slide frame are formed.

Optionally, the second display device may comprise two or more connected displays.

The first case and the second case may be connected by a cable.

According to the present invention, the second display device may include a touch screen for inputting data and a touch screen controller for controlling data input by the touch screen.

For example, the display may be one of an LED, a PDP, and an OLED panel.

In one specific example, when the capacity of the first battery pack is 50% or less, the first battery pack may be charged with the second battery pack.

In addition, the second battery pack can charge the first battery pack while supplying power for operating the first device.

According to the present invention, the battery pack may be a lithium secondary battery, and the extended display device may generally be a smart phone or an ultra-thin monitor.

The structure and manufacturing method of such a device are well known in the art, so a detailed description thereof will be omitted herein.

As described above, the extended display device according to the present invention is configured to receive data from the first device and expand the first display area to the second display area in cooperation with the display area of the first device to improve the convenience of use Effect.

Further, by including the battery pack which can be charged and discharged for supplying electric power to the battery pack of the first device, the use time of the device can be extended.

1 is a schematic view showing a configuration of an extended display device according to an embodiment of the present invention;
2 is a schematic diagram of an extended display device according to Fig. 1;
3 is a schematic diagram of an extended display device according to a second embodiment of the present invention;
4 is a schematic diagram of an extended display device according to a third embodiment of the present invention;
5 is a schematic view showing a partial cross-sectional view of A-A 'and B-B' according to Fig. 4;
6 is a schematic diagram of an extended display device showing a configuration according to the present invention;
7 is a schematic diagram showing an example of utilization of a display screen according to the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings, but the present invention is not limited by the scope of the present invention.

FIG. 1 is a schematic diagram showing a configuration of an extended display apparatus according to an embodiment of the present invention, and FIG. 2 is a schematic diagram of an extended display apparatus according to FIG.

1 and 2, the extended display device 100 includes a second case 132, a second display device 112, a second battery pack 152, and a second control substrate 162 Consists of.

The first device (FIG. 2) 101 includes a first case 131, a first display device 111, a first battery pack (FIG. 2) 151, and a first control board 161.

The first display device 111 of the first device 101 is accommodated in the first case 131. [ One surface of the first case 131 faces the second case 132 and is connected to the second display device 112. The extended display device 100 and the first device 101 are electrically connected to each other.

The first case 131 and the second case 132 are fixed by hinges 134 and 135, respectively. The hinges 134 and 135 are rotatably coupled with the respective fixed portions 134a, 134b, 135a and 135b on the same axis of the hinges 134 and 135. The first case 131 and the second case 132 are fixed to the fixed portions 134a, 134b, 135a and 135b of the hinges 134 and 135, respectively.

The first case 131 and the second case 132 are connected by the hinges 134 and 135 at one side and when the display devices 111 and 112 are rotated 180 degrees relatively in the folded state, In a parallel structure.

The second case 132 is provided with adjustment buttons 170 for adjusting the brightness, contrast, tuning, RGB adjustment, screen size and position of the screen of the monitor. At a position adjacent to the adjustment buttons 170, a USB port 173 connected to the external devices to transmit and receive power and data is provided. The USB port 173 is connected to the cable 175 and can be connected to an external device.

The first display device 111 is formed with a bezel 121a on the outer circumferential side of one side on the plane, and a bezel 121b on the opposite side. The bezel 122b of the second display device 112 in contact with the first display device 111 is formed in a bezel shape and the bezel 122a is formed on the opposite side. Thus, the display area of the first device 101 provides an effect that is twice as enlarged as the display area 116.

3 is a schematic view of an extended display device according to a second embodiment of the present invention.

Referring to FIG. 3, the second display device 212 has a structure in which two display devices 212a and 212b are arranged in one row and two rows. Accordingly, the display area of the first device 201 provides an effect of tripling the same as the display area 216. [

The second display device 212b adjacent to the first display device 211 of the first device 201 has both sides 223a and 223b in the form of a bezel.

The second display device 212a has a bezel 222b in a portion where the second display device 212a is in contact with the second display device 212a without bezel and a bezel 222a on the opposite side.

The second display device 212 has the same structure as that of FIG. 2 except for the structure of the second display devices 212a and 212b, and thus a duplicate description will be omitted.

FIG. 4 shows an extended display device according to a third embodiment of the present invention, and FIG. 5 is a schematic view showing a partial cross-sectional view taken along line A-A 'and B-B' of FIG.

4 and 5, the extended display device 300 includes a second case 350 that slides in the horizontal direction (X direction) with respect to a plane, and a second case 350 that accommodates the second case 350 And a slide frame 360.

A partial cross-sectional view along the line A-A 'is shown before the second case 350 is slid, and a partial cross-sectional view along the line B-B' is shown to indicate a state in which the second case 350 has been slid have.

The second case 350 includes an elastic device 353 that elevates the horizontal plate 354 received therein to be flush with the first case 331 in a direction perpendicular to the slide direction after the slide is performed with respect to the plane, .

The slide frame 360 includes protruding guide portions 365 and 366 for allowing the second case 350 to slide. Guide grooves 355 and 356 corresponding to the guide portions 365 and 366 of the slide frame 360 are formed on the lower surface 352 of the second case 350.

 The first case 331 and the second case 350 relatively slide in a plane so that the first display 311 and the second display 312 are positioned on the same plane.

On the upper side of the slide frame 360, an elastic pressing portion 363 for pressing the first device 301 in both lateral directions is formed to fix the first device 301.

The extended display device 300 is the same as the structure of FIG. 2 except for the coupling structure of the first case 331 and the second case 350.

FIG. 6 is a schematic diagram of an extended display device showing a configuration according to the present invention.

The first control board 404 of the first device includes data transmitting / receiving units 471 and 481 for transmitting / receiving data by wire or wireless.

The control unit 420 of the second control substrate 403 controls the overall operation of the extended display device. The control unit 420 controls the second display graphics card 440 outputting the display screen and stores the data in the data storage unit 430. [

The second control board 403 is connected to the first control board 404 of the first device by a cable cable 470. The second control board 403 is provided with a wired data transmission / reception unit 472 for receiving the data transmitted from the wired data transmission unit 471 of the first control board 404.

The second control board 403 includes a wired data transmission / reception unit 482 that receives data transmitted from the wireless data transmission / reception unit 481 of the first control board 404 when the wireless data transmission system is used.

The touch screen control unit 421 processes and controls a signal input from a touch screen for inputting data, and transmits data to the control unit 420 of the second control substrate 403.

FIG. 7 is a schematic diagram showing an enlarged display screen according to the present invention.

An image viewer application is executed on the display device 511 of the first device 501, and four thumbnail images 571 are displayed. One of the selected thumbnail images 512 is displayed on the extended display device 500. Accordingly, a plurality of touch operations for identifying a thumbnail image in a conventional one display device are not required.

Those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

Claims (25)

And a second display device for receiving data from the first device and displaying the data in association with the display area of the first display device so as to enlarge and display the display area in the first display device of the first device for displaying the data, As an apparatus,
Wherein the first device accommodates a first control substrate for controlling data in a first case and the first control substrate has a data transmission unit for transmitting data,
And a second display device accommodating a second control board having a data receiving unit for receiving data transmitted from the data transmitting unit in a second case and displaying data received by the data receiving unit, In addition,
And a second battery pack capable of supplying and discharging electric power to the first battery pack supplying electric power to the first display device at the end of display of the second display device Wherein the display device comprises: The extended display device according to claim 1, wherein the second display device has a bezel formed on an outer circumferential portion on one side in a plane. The extended display device according to claim 2, wherein the thickness of the bezel is 0.1 mm to 1.0 mm. The extended display device according to claim 1, wherein at least one side surface of the second display device is a bezeless shape with respect to a plane. The extended display device according to claim 1, wherein the first control substrate and the second control substrate each include a data transmission unit and a reception unit for transmitting and receiving data. The extended display device according to claim 1, wherein the data is transmitted and received by wire. The extended display device according to claim 1, wherein the transmission and reception of the data are performed wirelessly. The extended display device according to claim 7, wherein the transmission and reception of the wireless data are performed using one of NFC (Near Field Communication), Wi-Fi (Wireless Fidelity), and Bluetooth. The display device according to claim 1, wherein a first display device of the first device is housed in a first case of the first device, and a second case accommodating the second display device is connected to face one surface of the first case Wherein the display device is a display device. The extended display device according to claim 1, wherein the first case and the second case are hingedly connected to each other at one side, and the displays are relatively rotated. The extended display device according to claim 1, wherein the first display device and the second display device each have two or more displays connected by hinges in m rows by n rows. The extended display device according to claim 1, wherein the first case and the second case slide relatively in a vertical direction or in a left-right direction. The extended display device according to claim 12, wherein the second case includes a slide frame to which the second display device is mounted to slide. 14. The display device according to claim 13, wherein the second case includes elastic devices for elevating the horizontal plate accommodated therein so that the first display device and the second display device have the same height in a vertical direction with respect to the plane, Wherein the display device comprises: 14. The extended display device according to claim 13, wherein an elastic pressing portion for pressing the first device inwardly from both lateral directions is formed on the upper end of the slide frame of the second case. 14. The extended display device according to claim 13, wherein the slide frame includes guide portions. The extended display device according to claim 16, wherein the lower surface of the second case has guide grooves corresponding to the guide portions of the slide frame. 13. The extended display device according to claim 10 or 12, wherein the second display device includes two or more connected displays. The extended display device according to claim 1, wherein the first case and the second case are connected by a cable. The extended display device of claim 1, wherein the second display device comprises a touch screen for data input and a touch screen controller for controlling data input by the touch screen. The apparatus of claim 1, wherein the display is one of an LED, a PDP, and an OLED panel. The extended display device according to claim 1, wherein the first battery pack is filled with the second battery pack when the capacity of the first battery pack is 50% or less. The extended display device according to claim 1, wherein the second battery pack charges the first battery pack while supplying power for operating the first device. The extended display device according to claim 1, wherein the battery pack is a lithium secondary battery. The extended display device according to claim 1, wherein the extended display device is a smart phone or an ultra-thin monitor.
KR1020150056238A 2015-04-22 2015-04-22 Extensible Display Device Comprising Secondary Battery Pack KR20160125611A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190075322A (en) * 2017-12-21 2019-07-01 덕산네오룩스 주식회사 Compound for organic electronic element, organic electronic element comprising the same, and electronic device thereof
US20210021136A1 (en) * 2018-07-12 2021-01-21 Zte Corporation Dual-battery charging and discharging method and apparatus, terminal, and storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190075322A (en) * 2017-12-21 2019-07-01 덕산네오룩스 주식회사 Compound for organic electronic element, organic electronic element comprising the same, and electronic device thereof
US20210021136A1 (en) * 2018-07-12 2021-01-21 Zte Corporation Dual-battery charging and discharging method and apparatus, terminal, and storage medium
US11715960B2 (en) * 2018-07-12 2023-08-01 Zte Corporation Dual-battery charging and discharging method and apparatus, terminal, and storage medium

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