KR20120124194A - detachable display device serving as mobile device acover sheet - Google Patents
detachable display device serving as mobile device acover sheet Download PDFInfo
- Publication number
- KR20120124194A KR20120124194A KR1020110041941A KR20110041941A KR20120124194A KR 20120124194 A KR20120124194 A KR 20120124194A KR 1020110041941 A KR1020110041941 A KR 1020110041941A KR 20110041941 A KR20110041941 A KR 20110041941A KR 20120124194 A KR20120124194 A KR 20120124194A
- Authority
- KR
- South Korea
- Prior art keywords
- screen output
- terminal
- case
- output unit
- hinge
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/16—Details of telephonic subscriber devices including more than one display unit
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
The present invention relates to a detachable portable terminal case combined screen output device, comprising a case portion surrounding the portable terminal and a screen output unit for displaying information of the portable terminal, the case can be combined with the portable terminal inside; It is composed of a connection terminal for separating and coupling the screen output unit to the connection terminal and the outer hinge, and is separated into the top and bottom can be combined to fit the mobile terminal and the screen output unit at the same time, the screen output unit is also a rotary hinge The terminal connection is configured to be detachably coupled with the case. The screen output unit can be separated and combined with various types of cases, and when the portable terminal of a different size or type is replaced, the screen output unit with a battery and a display window can be reused by separating the case. The present invention also relates to a detachable portable terminal case combined screen output device capable of operating a program in various modes by driving a combination of a display device provided in a touch screen and a screen output unit of the portable terminal.
In general, a mobile terminal having a touch screen on its front side often provides various functions utilizing a touch screen in addition to a function of a mobile phone, in particular, a smart phone.
The smartphone is equipped with its own operating system and equipped with a large memory, allowing you to directly connect to the Internet through various web browsing programs using the wireless Internet, and freely install or delete various programs (applications) directly. It is equipped with small computer functions such as realizing an interface suitable for itself through various applications.
As described above, since the entire front surface of the mobile terminal having a touch screen is made of a liquid crystal display (LCD), the risk of being damaged by a drop accident or other impact is very high. Therefore, many users purchase and use cases to secure expensive mobile terminals. However, since the length and width of the portable terminal are not standardized and exist in various ways by manufacturers, the cases also have a large number of special cases for the corresponding model, and users must purchase a compatible exclusive case every time the mobile terminal is replaced. There was a problem.
On the other hand, a mobile terminal made of a touch screen such as a smart phone provides various advanced functions as described above, but since the portability is also important, the size of the touch screen is limited to a maximum of about 4 inches. In spite of such excellent performance, there are inefficient and inconvenient problems in running various programs, using as an e-book reader, writing a document or writing short texts due to the limitation of the screen.
In order to solve this problem, Japanese Laid-Open Patent Publication No. 1104-354789 (published on January 11, 2006) discloses a display function expansion device having a separate extension screen attached to a portable information terminal. However, Japanese Laid-Open Patent Publication No. 1104-354789 merely provides a large extended screen to replace the screen of the portable information terminal itself, so that the information content of the portable information terminal is simply displayed on the extended screen to display the screen of the portable information terminal itself. There is a limit to the effective use of both the screen and the extended screen.
In addition, Korean Patent Laid-Open Publication No. 10-2010-0084941 (published on July 28, 2010) proposes a portable terminal case provided with a touch screen, which only describes the use of the touch screen as a keyboard. There is a limit to the efficient use of the combination of the portable terminal and the touch screen of the case.
The present invention is to solve the problems described above, by configuring the case and the screen output unit detachable structure, it can be safely protected regardless of the size, such as the length or height of the mobile terminal, and a separate auxiliary battery The present invention provides a detachable portable terminal case combined screen output device that can be used in conjunction with a touch screen of the portable terminal by providing an embedded display device.
Another technical problem to be solved by the present invention is to configure the case and the screen output unit can be separated into a structure, combined with a screen output unit of various sizes and a case of various sizes, through the case acting as a screen output unit and a gateway It is combined with portable terminals of various sizes. In addition, when the portable terminal is replaced, only a case suitable for the replaced portable terminal is purchased, and a display unit with a built-in display window and a battery can be reused, and a display device provided with the touch screen and the screen output unit of the portable terminal can be used for various purposes. The present invention provides a detachable portable terminal case combined screen output device that can be arbitrarily selected and used by a user by providing a driving mode combined with each other.
The detachable portable terminal case combined screen output device for solving the above-described technical problem is a case surrounding a portable terminal, the case comprising a connecting terminal which is formed inside the case and can be coupled in correspondence with the position of the terminal connection port of the portable terminal, A hinge connection terminal formed at an outer lower hinge and capable of coupling in correspondence with the position of the terminal connection port of the screen output unit; A display output unit body including a display window and a battery that is fitted and coupled to the hinge connection terminal, and a connection portion consisting of a portable terminal case terminal connection port and an electric circuit for transmitting various signals and data between the display window and the battery configured in the screen output unit Characterized in that the configuration.
In addition, a mode switch that selects a plurality of modes to be combined by combining the touch screen of the mobile terminal and the display device of the screen output unit is formed on the screen output unit, and uses the touch screen of the mobile terminal as a keyboard and the display device of the screen output unit. Keyboard mode using the display as a main display device for displaying various kinds of information, an extended mode for displaying information using a display device of a touch screen of a mobile terminal and a display unit as a continuous display device, and a touch screen of a mobile terminal. It is preferable to use a display device of the display output unit and the screen output unit as independent display devices so that a user can arbitrarily select any one of the individual modes for displaying individual information.
In this case, the screen output unit processes and calculates a variety of information to drive the mode selected by the mode switch, and separately formed a microprocessor device for transmitting and receiving various signals and data associated with the mobile terminal and the selected mode through a cable connected in the case It is good to be able to operate smoothly without burdening the portable terminal.
The present invention has a structure in which the case and the screen output unit can be attached and detached, and one screen output unit having a predetermined size is combined with the case of the mobile terminal of various sizes, and various sizes via the case acting as a gateway between the screen output unit and the mobile terminal. The portable terminal and the screen output unit can be separated from each other, there is an advantage to protect the portable terminal regardless of the specifications. In addition, when replacing the portable terminal, only buy a case for the portable terminal to be replaced, the display unit including the display window and the battery can be reused.
In addition, the present invention is provided with a display device and a battery in the screen output unit, overcoming the narrow touch screen of the mobile terminal itself can be used to arbitrarily select a variety of modes according to the driving program or various situations by interlocking the two display devices together There is another advantage.
1 is an overall (a) perspective view of a screen assistance apparatus according to the present invention and
Separated case (b) and perspective view of the screen output (c)
Figure 2 is a perspective view of the entire (a), lower (b), upper (c) of the case according to the invention separated
3 is a perspective view (a) of the screen output unit according to the present invention and the lower front detail (b)
4 is a front view (a) and a side view (b) when separating in accordance with the present invention, the front view when combined (c)
5 is a side view according to the rotation direction after the entire coupling according to the present invention
6 is an embodiment according to the present invention
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
1 is a perspective view (a) and a case (b) and a screen output unit perspective view (c) according to the present invention. As shown in (a) of FIG. 1, the
Figure 2 is an enlarged perspective view of the separated case top and bottom and each according to the present invention. The case of Figure 1 (b) is separated into the upper and lower cases as shown in Figure 2 (a), more specifically, the lower portion (b) is the inner
The stored mobile terminal exchanges data with the outside through the
3 is a perspective view (a) and a detailed bottom front view (b) of the screen output unit according to the present invention.
As shown in FIG. 3, the screen output unit a includes a cylindrical battery in the
4 is a front view (a) and a side view (b) when separating in accordance with the present invention, a front view (c) when combined. As shown in FIG. 4 (a) (b), after the outer
5 is a side view according to the rotation direction after the entire coupling according to the present invention. Figure 5 (a) is a state in which the screen output unit is folded under the case, the display screen of the screen output unit is disposed on the outside of the bottom surface, and rotating the screen output unit from the bottom up, the screen output unit up (b) and (c) Unfolds.
6 is a diagram illustrating a process of combining the screen assist device according to the present invention with a portable terminal. As shown in (a) of FIG. 6, the portable terminal and the screen output unit are seated by connecting the data terminal and the charging terminal connection port of the mobile terminal and the screen output unit to the connection terminals of the inner center and the outer hinge of the case, and the coupling groove and the hinge of the upper case. When the coupling protrusion is coupled with the coupling protrusion at the bottom of the case and the coupling groove at the top of the screen output unit hinge, the whole is combined in one form (b). 6 (c) is a state in which the screen output unit is folded outward after mounting the mobile terminal, and the portable terminal can be used immediately without separately rotating the screen output unit.
Meanwhile, the
When the external charger is connected to the external data and the charging
Meanwhile, the
In this case, after installing a mode implementation program in the portable terminal, it is also possible to drive various modes and process necessary information using the central processing unit of the portable terminal, but the
Finally, when combined as shown in Figure 6b, the terminal, the
In the above description, the technical idea of the present invention has been described together with the accompanying drawings, which illustrate exemplary embodiments of the present invention by way of example and do not limit the present invention. In addition, it is obvious that any person having ordinary skill in the art to which the present invention pertains can make various modifications and imitations without departing from the scope of the technical idea of the present invention.
100-Terminal Case 101-Inner Connection Terminal
102-Outer hinge connection terminal 103-Hinge coupling protrusion
104-Coupling Unit 105-Coupling Projection
110-Display Output 111-Auxiliary Display
112-hinge coupler 113-hinge connector
114-Spare Battery 115-Rotating Hinge
120-Case top 130-Case bottom
131-Mode switch 132-Charging terminal port
133-Hinge Support Plate 134-Handheld Terminal
135-camera hole
Claims (8)
A screen output unit formed of a hinge shaft rotatable by node at a predetermined angle on one axis, and configured as a terminal connector at a lower end of the hinge shaft, detachable from an outer hinge connection terminal of the case, and displaying information of a mobile terminal; Detachable portable terminal case combined display device comprising a.
In this case,
Separated into the upper end 120 and the lower end 130, the coupling protrusion 105 and the coupling groove 104 and the hinge support plate 133 of the upper and lower end of the side wall is formed on each separation surface, the hinge Detachable portable terminal case combined screen output device, characterized in that by coupling the upper and lower case and the screen output unit by forming a coupling device detachable from the screen output unit on the support plate.
In this case,
The connection terminal 101 inside the case can be coupled corresponding to the terminal connection port of the mobile terminal, the hinge connection terminal 102 of the outside can be coupled corresponding to the terminal connection port of the hinge shaft of the screen output unit, the mobile terminal and the screen output Detachable portable terminal case combined screen output device, characterized in that it comprises a data connection and a charging line therein.
The screen output unit,
The display device 110 for outputting information of the mobile terminal on the outer surface of the screen output unit, and a secondary battery for supplying power to the screen output unit main body and the mobile terminal in the hinge shaft 114, when combined with the case Detachable mobile terminal case combined screen output device, characterized in that the screen output unit rotates for each node according to the set angle from the bottom (up to 5) on the basis of the rotation axis.
In this case,
It can be connected to the charging jack of the external charger, and sends the electricity supplied from the charger to the connection terminal of the inside of the case and the connection of the external hinge through the cable connected internally, the external to charge the battery of the mobile terminal and the screen output unit Detachable portable terminal case combined screen output device characterized in that it further comprises a charging terminal connection port (132).
The screen output unit,
Removable portable, characterized in that it further comprises a mode switch 131 and a camera hole 135 of the portable terminal for selecting a plurality of modes to be combined by combining the display device of the touch screen and the screen output unit of the portable terminal Terminal case combined display.
The mode switch,
By using the touch screen of the mobile terminal as a keyboard and using the display device as a main display device for displaying various information, and using the touch screen and the display device of the mobile terminal as one continuous display device A detachable portable device, which can be arbitrarily selected from among an extended mode for displaying information and an individual mode for displaying individual information using the touch screen of the portable terminal and the display device as independent display devices. Terminal case combined display.
The screen output unit,
And a microprocessor device for processing and calculating various information so that the mode switch can drive a selected mode, and transmitting and receiving various signals and data related to the selected mode and the portable terminal through a cable of the connection unit. Detachable portable terminal case combined screen output device characterized in that.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110041941A KR20120124194A (en) | 2011-05-03 | 2011-05-03 | detachable display device serving as mobile device acover sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110041941A KR20120124194A (en) | 2011-05-03 | 2011-05-03 | detachable display device serving as mobile device acover sheet |
Publications (1)
Publication Number | Publication Date |
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KR20120124194A true KR20120124194A (en) | 2012-11-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020110041941A KR20120124194A (en) | 2011-05-03 | 2011-05-03 | detachable display device serving as mobile device acover sheet |
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KR (1) | KR20120124194A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101330617B1 (en) * | 2012-03-15 | 2013-11-18 | 서경무 | Mobile Phone Case |
US9442519B2 (en) | 1920-12-17 | 2016-09-13 | Samsung Electronics Co., Ltd | Protection case for electronic device and electronic device including the same |
WO2017023069A1 (en) * | 2015-08-03 | 2017-02-09 | 임유섭 | Protective case for out-folding image display device provided with flexible display device, and protective case application method |
US9651987B2 (en) | 2014-11-17 | 2017-05-16 | Samsung Display Co., Ltd. | Portable display device |
CN107529819A (en) * | 2015-05-08 | 2018-01-02 | 菲利普莫里斯生产公司 | Shell for mobile device |
KR102029321B1 (en) * | 2018-09-12 | 2019-11-08 | 애드크런치 주식회사 | Protective case for mobile terminal having code display |
US10663738B2 (en) | 2017-12-04 | 2020-05-26 | Samsung Electronics Co., Ltd. | System and method for HMD configurable for various mobile device sizes |
WO2020171259A1 (en) * | 2019-02-21 | 2020-08-27 | 엘지전자 주식회사 | Terminal case |
WO2020171260A1 (en) * | 2019-02-21 | 2020-08-27 | 엘지전자 주식회사 | Terminal case |
-
2011
- 2011-05-03 KR KR1020110041941A patent/KR20120124194A/en not_active Application Discontinuation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9442519B2 (en) | 1920-12-17 | 2016-09-13 | Samsung Electronics Co., Ltd | Protection case for electronic device and electronic device including the same |
KR101330617B1 (en) * | 2012-03-15 | 2013-11-18 | 서경무 | Mobile Phone Case |
US9651987B2 (en) | 2014-11-17 | 2017-05-16 | Samsung Display Co., Ltd. | Portable display device |
CN107529819A (en) * | 2015-05-08 | 2018-01-02 | 菲利普莫里斯生产公司 | Shell for mobile device |
KR20180005656A (en) * | 2015-05-08 | 2018-01-16 | 필립모리스 프로덕츠 에스.에이. | Cases for mobile devices |
US10918179B2 (en) | 2015-05-08 | 2021-02-16 | Philip Morris Products S.A. | Case for a mobile device |
WO2017023069A1 (en) * | 2015-08-03 | 2017-02-09 | 임유섭 | Protective case for out-folding image display device provided with flexible display device, and protective case application method |
US10663738B2 (en) | 2017-12-04 | 2020-05-26 | Samsung Electronics Co., Ltd. | System and method for HMD configurable for various mobile device sizes |
KR102029321B1 (en) * | 2018-09-12 | 2019-11-08 | 애드크런치 주식회사 | Protective case for mobile terminal having code display |
WO2020171259A1 (en) * | 2019-02-21 | 2020-08-27 | 엘지전자 주식회사 | Terminal case |
WO2020171260A1 (en) * | 2019-02-21 | 2020-08-27 | 엘지전자 주식회사 | Terminal case |
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A201 | Request for examination | ||
WITB | Written withdrawal of application |