KR20170025520A - Potable Device having a Roller ble display - Google Patents

Potable Device having a Roller ble display Download PDF

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Publication number
KR20170025520A
KR20170025520A KR1020150122050A KR20150122050A KR20170025520A KR 20170025520 A KR20170025520 A KR 20170025520A KR 1020150122050 A KR1020150122050 A KR 1020150122050A KR 20150122050 A KR20150122050 A KR 20150122050A KR 20170025520 A KR20170025520 A KR 20170025520A
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KR
South Korea
Prior art keywords
display
panel
winding
spring
plate
Prior art date
Application number
KR1020150122050A
Other languages
Korean (ko)
Other versions
KR101792692B1 (en
Inventor
이유구
노기창
Original Assignee
이유구
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Publication date
Application filed by 이유구 filed Critical 이유구
Priority to KR1020150122050A priority Critical patent/KR101792692B1/en
Publication of KR20170025520A publication Critical patent/KR20170025520A/en
Application granted granted Critical
Publication of KR101792692B1 publication Critical patent/KR101792692B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0266Details of the structure or mounting of specific components for a display module assembly
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings

Abstract

The present invention relates to a portable device having a rollable display, comprising: a main body, a winding part, a display, an end cap and a slide part. The main body has a grip formed by protruding from a lower part while having a semi-cylindrical shape, has a space part formed inside the grip, has an opening part formed on an upper part, has a support part formed on one side of the upper part and having a plate-shape, and has a transmission part and a reception part formed on both sides of the support part, respectively. The winding part comprises: a rotary shaft inserted into the space part and having both ends connected to a lateral wall to be rotated; a spring wound on one end of the rotary shaft; and a pin allowing an end of the spring to be fixed thereto. The display has one side wound on the rotary shaft of the winding part to be received in the space part and the other side replaced on the support part. The end cap is attached to the other end of the display to be grasped by a users hand. The slide part is formed on the support part and comprises: a panel drawn and inserted while supporting a bottom surface of the display; and guide rails formed on inner walls of both side walls of the support part to allow the pin of the winding part to be coupled to both sides of the panel to be linearly moved. Accordingly, a roll type-display is used in a convenient manner that the display is unfolded when used and rolled for storage when not used. Moreover, a large screen can be implemented, thereby improving visibility.

Description

[0001] The present invention relates to a portable terminal having a roller-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable terminal having a roller-type display, and more particularly, to a portable terminal having a rolled-type display that is rolled up into a rolled-up shape to be housed or unfolded to provide a large-

In recent years, due to the development of communication technology and the development of semiconductor and optical technology, portable terminals such as smart phones and tablet PCs, which have improved their mobile phones and enable internet access, have been enjoying explosive popularity. Has been transformed to bring about a revolution in science and technology.

In particular, the tablet PC has a disadvantage in that the display panel has a wide advantage, but is bulky and inconvenient to carry.

As a solution to this problem, a flexible display having flexibility has been proposed.

As a prior art related to such a foldable or unfoldable flexible display substrate, a "flexible display substrate" of a domestic patent application No. 10-2009-0030869 has been disclosed.

Flexible display means either a rollable shape or a curved or bendable design like a piece of paper.

In addition, the substrate can be understood as a thin, light (thin and light) display using a flexible, robust display that is unbreakable and, in some cases, thin and light as plastic.

On the other hand, the most basic form is that the flexible display is folded in half so that the volume can be reduced by half.

It is an object of the present invention to provide a portable terminal having a rolled-type display that uses a rolled-up display but is rolled up when used and rolled when not in use.

An object of the present invention is to provide an apparatus and a method for manufacturing an apparatus and a method for manufacturing the same, which comprises a handle formed to protrude in the form of a semicircular cylinder at the bottom, a space formed inside the handle, an opening formed at an upper portion thereof, A main body having a mouthpiece and a mouthpiece; A winding spindle inserted into the space and having both ends connected to the side wall to rotate, a winding spring formed on one end of the rotating shaft, and a pin having the other end fixed to the winding spring; A display in which one side is wound around a rotating shaft of the winding unit and is accommodated in the space portion, and the other side is seated on the receiving portion; An end cap attached to the other end of the display and adapted to be held by hand; And a guide rail formed on the inner surface of both side walls of the receiving portion so that the pins of the winding portion are linearly moved by being coupled to both sides of the panel, the sliding portion being formed on the receiving portion and supporting the bottom surface of the display, The present invention can be achieved by a portable terminal having a roller-type display.

And an operation part connected to the slide part to assist the operating force during the drawing-in and drawing-in operations.

The case includes a case having an upper plate having an area corresponding to an area of the receiving unit, a case having a side plate formed by bending both sides of the upper plate and having a lower plate parallel to the upper plate, And a spring inserted into the slit portion of the case so as to guide the forward and backward movement of the panel and having one end fixed to the bottom surface of the panel and the other end fixed to the lower plate of the case. do.

Wherein the spring is a torsion spring formed by twisting a steel wire and is formed with two winding portions, both ends of which are formed with a ring, one end of which is fixed to the panel, and the other end is fixed to the lower plate of the case do.

According to the present invention, a rolled-up display is used, which is convenient when it is used when it is used and rolled when not in use, and it is possible to realize a large screen, thereby improving visibility.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a closed state of a portable terminal having a roller-
2 is a perspective view of an open state of a portable terminal having a roller-type display according to the present invention,
3 is an exploded perspective view showing a portable terminal having a roller-type display according to the present invention,
FIG. 4 is a bottom perspective view of a portable terminal having a roller-type display according to the present invention,
FIG. 5 is a sectional view of a portable terminal having a roller-type display according to the present invention in a closed state,
FIG. 6 is a cross-sectional view of a portable terminal having a roller-type display according to the present invention in an opened state,
7 is a perspective view of an opened state of a portable terminal having a roller-type display according to another embodiment of the present invention.
8 is an exploded perspective view showing a 'slide part' of a portable terminal having a roller-type display according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Before describing the present invention, it is to be understood that the following terms are defined in consideration of the functions of the present invention, and that they should be construed in accordance with the technical idea of the present invention and interpreted in a general sense or commonly understood in the technical field.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

Here, the attached drawings are exaggerated or simplified in order to facilitate understanding and clarification of the structure and operation of the technology, and the components do not exactly coincide with actual sizes.

1 is a perspective view of a portable terminal having a roller-type display according to the present invention in a closed state, FIG. 2 is a perspective view of an open state of a portable terminal having a roller-type display according to the present invention, FIG. 4 is a bottom perspective view of a portable terminal having a roller-type display according to the present invention, in which a main body is removed to show a state of engagement of a spring, FIG. 5 is a cross- FIG. 6 is a sectional view of a portable terminal having a roller-type display according to the present invention in an opened state.

1 to 6, a portable terminal A having a roller-type display according to an embodiment of the present invention includes a handle 22 protruding in a semicircular cylindrical shape at a lower portion thereof and having a handle 22 And a plate-like receiving part 24 is formed on an upper side of the receiving part 24. The receiving part 24 is provided with a transmitting part V1 and a receiving part 24 on both sides of the receiving part 24, (V2) formed on the main body (2); A rotary shaft 42 inserted into the space 23 and connected to the side wall and rotated at both ends thereof, a winding spring 44 wound around one end of the rotary shaft 42, A winding section 4 composed of a fixed pin 46; A display 6 on one side of which is wound on a rotating shaft 42 of the winding unit 4 and accommodated in the space 23 and the other side is mounted on the receiving unit 24; An end cap 7 attached to the other end of the display 6 and adapted to be held by hand; A panel 82 formed on the receiving portion 24 for supporting the bottom surface of the display 6 and drawn out and drawn in; And a slide portion 8 composed of a guide rail 84 formed on the inner surface.

A handle 22 is formed on one side of the main body 2 so as to be easily gripped by a hand and a receiving part 24 is formed on one side of the handle 22 to be supported by fingers.

At the upper end and the lower end of the receiving portion 24 of the main body 2, a mouthpiece V1 and a mouthpiece V2 are formed, respectively, so that a telephone conversation is possible.

The winding portion 4 is housed in a space portion 23 formed in the handle 22 of the main body 2. [ The other end of the spring spring 44 is fixed to the pin 46 formed on both sides of the panel 82. The other end of the spring spring 44 is fixed to the pin 46 formed on both sides of the panel 82, , And the pin (46) is coupled to the inside of the main body (2).

When the panel 82 is pulled out, the spring 82 is pulled out and the spring 82 is pulled out due to the restoring force of the spring 84. When the panel 82 is pulled out, 44 are wound.

The rotating shaft 42 is always returned to its original state by the rotational power of the spring 44. [

One end of the display 6 is attached to the rotary shaft 42 and a part of the display 6 is wound and wound around the rotary shaft 42 to be accommodated in the space portion 23.

The display 6 is in the form of a roll, that is, a rolled type, and is formed in a film shape so as to be flexible and curled. Such a rolled-type display can be divided into a part that can be partially opened and a remainder which is wound.

So that the rolled-up display 6 is fixed to the rotating shaft 42.

A guide rod 47 is provided on the upper portion of the rotating shaft 42 in parallel. The guide rod 47 serves to press the display 6 so as not to be lifted when the display 6 is wound or unwound.

The panel 82 is formed in the shape of a rectangular plate having an area to cover up to the receiving portion 24 and the space portion 23. The end cap 7 is coupled to one end of the long side, The boss 822 is formed so that the pin 46 to which the one end of the pinion 44 is fixed is engaged.

The guide rail 84 has a section of a C shape and is attached to both side walls of the receiving portion 24 so that both sides of the panel 82 can be inserted into the guide rail 84 to be slid.

Therefore, when the end cap 7 is gripped or inserted, both sides of the short side of the panel 82 are moved in the lateral direction on the guide rail 84 to open or close.

And an actuating part 9 connected to the slide part 8 and assisting an actuating force during a pull-in and pull-in operation.

That is, the pulling-out operation and the pulling-in operation of the slide portion 8 are carried out by pulling the end cap 7 by hand, but by providing an auxiliary force that half of the panel 82 closes or opens at the instant of passing through the receiving portion 24 The opening and closing operation can be easily performed.

The operating portion 9 includes an upper plate 921 having an area corresponding to the area of the receiving portion 24 and a lower plate 922 formed on both sides of the upper plate 921 and parallel to the upper plate 921, A case 92 having a slit portion 923 formed therein; The panel 82 of the slide portion 8 is inserted into the slit portion 923 of the case 92 and is installed to guide the forward and backward movement of the panel 82. One end of the panel 82 is attached to the bottom surface of the panel 82 And a spring 94 fixed to the lower plate 922 of the case 92 at the other end.

The gap between the upper plate 921 and the lower plate 922 of the case 92 is preferably formed to be the sum of the thickness of the panel 82 and the thickness of the spring 94.

The spring 94 is a torsion spring formed by twisting a steel wire and is formed with two winding portions. Both ends of the spring 94 are formed with a ring. One end of the ring 941 is fixed to the panel 82, 942 are fixed to the lower plate 922 of the case 92. [

Therefore, when the panel 82 is closed or opened, one end fixed to the lower plate 922 of the case 92 is rotated in place, and the position of the other end fixed to the panel 82 is changed. Accompanied by rotation. The approximate rotation angle is between about 30 and 50 degrees.

Accordingly, when the panel 82 is closed, the spring 94 acts to maintain the closed state. On the contrary, when the panel 82 opens, the panel 82 maintains the open state.

FIG. 7 is a perspective view of a portable terminal having a roller-type display according to another embodiment of the present invention, and FIG. 8 is a perspective view illustrating a 'slide part' of a portable terminal having a roller-type display according to another embodiment of the present invention. Fig.

7 and 8, a portable terminal having a roller-type display according to another embodiment of the present invention includes a main body, a winding unit, and an operation unit similar to the first embodiment described above. .

The configuration different from the first embodiment is such that the panel is made of a three-tier structure so that it can be folded.

The panel 82 is formed in the shape of a rectangular plate having an area to cover up to the receiving portion 24 and the space portion 23. The end cap 7 is coupled to one end of the long side, And the first and second sliders S1 and S2 are coupled to each other so as to overlap with each other.

The first slider S1 is inserted into the panel 82 and stored therein.

The second slider S2 is inserted into the first slider S1 and stored therein.

Therefore, the area of the panel 82 can be wider than that of the first embodiment, thereby greatly enlarging the size of the display screen.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

2: main body 4:
6: Display 7: End Cap
8: slide part 9: operation part
22: handle 24:
42: rotating shaft 44: spring-loaded spring
46: pin 47: guide rod
82: panel 84; Guide rail
92: case 94; spring

Claims (6)

  1. A handle is formed by projecting in a semicircular cylindrical shape in the lower part, a space is formed inside the handle, an opening is formed on the upper part, a plate-like receiving part is formed on the upper part, and a mouthpiece and a mouthpiece are formed on both sides of the receiving part main body;
    A winding spindle inserted into the space and having both ends connected to the side wall to rotate, a winding spring formed on one end of the rotating shaft, and a pin having the other end fixed to the winding spring;
    A display in which one side is wound around a rotating shaft of the winding unit and is accommodated in the space portion, and the other side is seated on the receiving portion;
    An end cap attached to the other end of the display and adapted to be held by hand;
    And a guide rail formed on the inner surface of both side walls of the receiving portion so that the pins of the winding portion are linearly moved by being coupled to both sides of the panel, the sliding portion being formed on the receiving portion and supporting the bottom surface of the display, ;
    And a plurality of rollers, each of the rollers comprising:
  2. The method according to claim 1,
    And an operating part connected to the slide part to assist the operating force during the drawing and drawing operation,
    The operating portion
    A case having a slit formed therein and having a side plate formed by bending both sides of the upper plate and having a side surface corresponding to the area of the pedestal,
    A panel of the slide portion is inserted into the slit portion of the case,
    A spring which is installed to guide the forward and backward movement of the panel, one end fixed to the bottom surface of the panel and the other end fixed to the bottom plate of the case;
    And a roller-type display unit.
  3. The method according to claim 1,
    Wherein the spring is a torsion spring formed by twisting a steel wire and is formed with two winding portions, both ends of which are formed with a ring, one end of which is fixed to the panel, and the other end is fixed to the lower plate of the case The portable terminal having a roller-like display.
  4. The method according to claim 1,
    The panel is formed in the shape of a rectangular plate having an area capable of covering the receiving portion and the space portion. The end cap is coupled to one end of the long side, and the boss is formed on both sides of the short side so that the pin, Wherein the portable terminal has a rollable display.
  5. 5. The method of claim 4,
    Wherein the first slider and the second slider are coupled to each other so that the first slider and the second slider are overlapped with each other.
  6. 6. The method of claim 5,
    The first slider is inserted and stored in the inside of the panel,
    And the second slider is inserted and stored in the first slider.

KR1020150122050A 2015-08-28 2015-08-28 Potable Device having a Roller ble display KR101792692B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150122050A KR101792692B1 (en) 2015-08-28 2015-08-28 Potable Device having a Roller ble display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150122050A KR101792692B1 (en) 2015-08-28 2015-08-28 Potable Device having a Roller ble display

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KR20170025520A true KR20170025520A (en) 2017-03-08
KR101792692B1 KR101792692B1 (en) 2017-11-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107424518A (en) * 2017-05-31 2017-12-01 上海天马有机发光显示技术有限公司 A kind of flexible display apparatus
KR200487368Y1 (en) * 2018-01-08 2018-09-07 정대선 Portable terminal having a scroll type flexible display

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102111376B1 (en) * 2019-06-19 2020-05-18 (주)파인테크닉스 Flexible display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818170B1 (en) * 2007-03-13 2008-04-02 한국과학기술원 Rollable information display and portable terminal having it
KR101067587B1 (en) 2010-01-29 2011-09-27 주식회사 팬택 Flexible terminal with shape conversion characteristics, shape conversion method and shape conversion device
US20120314399A1 (en) 2011-06-07 2012-12-13 Microsoft Corporation Flexible display foldable assembly
KR101450638B1 (en) 2013-10-31 2014-10-15 한밭대학교 산학협력단 Pen-type mobile phone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107424518A (en) * 2017-05-31 2017-12-01 上海天马有机发光显示技术有限公司 A kind of flexible display apparatus
CN107424518B (en) * 2017-05-31 2019-07-26 上海天马有机发光显示技术有限公司 A kind of flexible display apparatus
KR200487368Y1 (en) * 2018-01-08 2018-09-07 정대선 Portable terminal having a scroll type flexible display

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