KR20060037288A - Embodiment system of wide display scene in mobile communication terminal - Google Patents

Abstract

The present invention relates to a method of implementing a display means of a mobile communication terminal, and more particularly, a main display and a sub-display, which have the same display area of an arbitrary size relatively smaller than a main body having an arbitrary size, and are stacked; Display support means for supporting any one of the main display or sub-display and to transport a predetermined area in the sliding fastening state from the main body; Elevating means for moving one of the main display and the sub display stacked through the display supporting means so that the sub display is vertically raised to be present on the same plane as the main display; And a video signal processing means for utilizing the main display and the sub display together as one display when the sub display and the main display are present on the same plane by the elevating means. By providing an implementation system, the screen size according to the prior art eventually breaks the limitation that the size of the display unit, which is relatively smaller than the size of the mobile phone, must be limited by the size of the main body, thereby combining the two display units to form a single wide screen. It has the effect of allowing the user to enjoy a wider screen image through it.

Description

Embodyment system of wide display scene in mobile communication terminal

1 is a perspective view showing a mobile phone rotating the existing display device

2 is a block diagram showing a driving circuit of a mobile communication terminal using two OLED panels as a main / sub display;

3 to 5 are diagrams illustrating a first embodiment according to an implementation example of a wide screen in a mobile communication terminal according to the present invention.

6 to 8 are exemplary views illustrating a second embodiment of a wide screen implementation in a mobile communication terminal according to the present invention.

9 to 11 illustrate a third embodiment according to an implementation example of a wide screen in a mobile communication terminal according to the present invention.

<Explanation of symbols for the main parts of the drawings>

100: mobile communication terminal 101: main screen

110: main body 111: main screen guide

120: sub-body 103: sub screen

121: sub-screen guide 122: side wall

The present invention relates to a method of implementing a display means of a mobile communication terminal, and in particular, constitutes a main screen and a sub screen of the same size, and the sub screen is usually located below the main screen so that the main screen is not drawn to the outside. The present invention relates to a wide screen realization system in a mobile communication terminal which can be drawn out and used together with a main screen as a whole image display means.

In general, mobile phones that carry with the development of civilized society have evolved and developed, and not only the purpose of phone calls but also various functions (internet function for wireless commerce or information, and a photo with a small camera). Functions, other calling and recording functions, etc. have been diversified and developed and spread with new designs.

In general, in the folding type mobile communication terminal or the slide type mobile communication terminal, the form of the display means is generally configured to be fixed in a rectangular shape whose length of the vertical side is longer than that of the horizontal side.

However, with the recent launch of DMB (Digital Multimedia Broadcasting), a next-generation mobile multimedia broadcasting service that combines broadcasting and communication, a horizontal screen type product that is considered to be optimal for use in multimedia functions such as broadcasting, photography, and games. It is emerging as the mainstream in the mobile communication terminal market.

Cell phone applying the concept of the horizontal display described above, as shown in the accompanying Figure 1, the cover (1) portion of the main body 2 is also recently introduced to the mobile phone 10 made to rotate 90 degrees have. Typically, this function is designed to enjoy a wider (Wide) screen in the existing mobile phone as a pivot (Pivot) function.

In the 90-degree rotation state of the cover 1 portion of the mobile phone 10, the viewing history of the call through the display (D), or watching a movie provided by the TV or wireless, to have a more convenient view, which is a wide type of The effect is almost the same as listening through the monitor screen.

However, the 90 degree conversion as described above has the following disadvantages. With the cover open, the display can be rotated in only one direction, which means that when the phone is purchased with a new product, the display is rotated about 360 degrees as soon as the cover is opened. It is easy to lead to the cause of failure.

In addition, in the case of the prior art described above, the size of the screen is relatively smaller than the size of the mobile phone, that is, a common problem with all conventional mobile phones is that the size of the display unit is limited to the size of the main body.

An object of the present invention for solving the above problems relates to a method for implementing a display means of a mobile communication terminal, in particular, to configure a main screen and a sub-screen of the same size and the sub-screen is usually located below the main screen The present invention provides a wide screen realization system in a mobile communication terminal, which is not drawn to the outside but can be drawn outside the main body and used as a whole image display means together with the main screen when necessary.

A feature of the wide screen realization system in a mobile communication terminal according to the present invention for achieving the above object is that the main body is stacked with the same display area of any size relatively small compared to the main body having any size A display and a sub display; Display support means for supporting either the main display or the sub-display and transferring a predetermined area in a sliding fastening state from the main body; Elevating means for moving one of the main display or the sub display stacked through the display supporting means so that the sub display is vertically raised so that the sub display exists on the same plane as the main display; And a video signal processing means for utilizing the main display and the sub display together as one display when the sub display and the main display are present on the same plane by the elevating means.

An additional feature of the wide screen realization system in the mobile communication terminal according to the present invention for achieving the above object is that the elevating means uses an elastic member.

The above object and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention described below with reference to the accompanying drawings by those skilled in the art.

Briefly looking at the technical idea that is applied to the present invention, Figure 2 is a diagram showing a circuit configuration for outputting a video signal for each of the two display panels is an illustration of the state in which the OLED panel is applied.

A block diagram showing a driving circuit of a mobile communication terminal using two OLED panels as a main / sub display, wherein the driving circuits are identical in configuration but output different driving voltages depending on the panel size and target luminance. That is, the main driving circuit unit 102 for driving the main OLED panel 101 and the sub driving circuit unit 104 for driving the sub OLED panel 103 are respectively provided, and a data signal and an OLED panel are provided. The control signal is applied to each OLED panel 101 and 103 in common, and each of the driving circuit units 102 and 104 includes DC / DC converters 102a and 104a, respectively.

Accordingly, in order to control the OLED panel by the driving circuit configured as described above, in a state in which driving power is supplied to each OLED panel through the driving circuit units 102 and 104, the OLED panel control signal to the corresponding OLED panel to be driven. Apply the data signal with.

The above-described configuration may be referred to as a conventional configuration, and through this, two screen displays may be performed according to necessity. Therefore, when the data signal and the OLED panel control signal are adjusted, the two panels may be controlled. The displayed image can be displayed in half, and if two panels can be placed side by side, two panels can be used to display a single image. Therefore, the main and sub screens of the same size are composed. If the sub screen is normally located at the bottom of the main screen and is not drawn to the outside, if it is drawn outside the main body and can be used as a whole image display means together with the main screen, the size of the display unit as a whole is limited to the main body size. The idea was that it would not be possible.

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

3 to 5 are views illustrating a first embodiment according to an embodiment of a wide screen in a mobile communication terminal according to the present invention. The mobile communication terminal 100 according to the present invention includes a main body 110 and a main body 110. ), The main screen 101, on which the display area is exposed, and a keypad (including dial key buttons and function key buttons) to which reference numerals are not provided.

At this time, the main screen 101 has a structure that is open along one end surface of the main body and has one end surface which is not closed by the surrounding main body housing.

A sub main body 120 which is fixed to a position by an arbitrary locking means (not shown) is seated under the main body 101 of the main body 110. The sub main body 120 is a user's request. Accordingly, when the locking means is released, the sliding means is slid in one direction of the main body 110 to be separated from the seating position.

In this case, the sliding guide for sliding the sub main body 120 in one direction of the main body 110 may use any specific sliding guide means, and the sub main body 120 uses a boundary surface on which the main body 110 is seated. You may.

In addition, the sub-body 120 is not separated from the main body 110 by indefinite departure from the seated fixed position is projected to the outside by a predetermined length, and then the deviation range is limited, after protruding to the limit, attached to Figure 5 As shown in FIG. 3, the sub screen 103 having the display area exposed on the upper surface of the sub main body 120 is positioned on the same plane as the display surface of the main screen 101 by the sub screen guide 121. Done.

At this time, the sub-screen guide 121 is provided with a sub-screen 103 on the upper surface and is fixed to a predetermined height when the upper pressure is released by any elastic member (not shown) that is seated in a predetermined space of the sub-body 120. It will pop out.

In addition, the sub-screen guide 121 may be embodied so that the flat surface is raised to the outside by the elastic member naturally or by a certain elevator means, preferably raised or lowered at the request of the user. It is desirable to.

Therefore, in a situation where the sub-body 120 is unlocked at the request of the user, the sub-frame 120 is separated in one direction of the main body 110 up to the maximum limit value, and then the sub-screen that has been seated inside the sub-body 120 at the user's request. The guide 121 is raised so that the sub screen 103 and the main screen 101 exist on the same plane, and the main screen 101 and the sub screen 103 implement one screen as a whole.

In this case, when a single screen is composed as a whole, a 16: 9 wide screen is formed. On the other hand, two screens, that is, a main screen and a sub screen, can be used as display means for operating in different modes. At the same time as watching movies or TV broadcasts, the sub-screen can perform functions such as surfing the Internet or chatting.

Referring to the accompanying drawings, another example in which the same concept may be applied as an embodiment different from the above-described operation is described. FIGS. 6 to 8 are examples of a wide screen implementation in a mobile communication terminal according to the present invention. According to the second exemplary embodiment according to the present invention, the mobile communication terminal 100 according to the present invention is not provided with a reference numeral and a main screen 101 to which a display area is exposed on an upper surface of the main body 110. Key pad (dial key button).

At this time, the main screen 101 has a structure that is open along one end surface of the main body and has one end surface which is not closed by a peripheral main body housing, but is protected by a side wall referred to by reference numeral 122.

A sub main body 120 is fixed to a lower part of the main body 110 and a lower part of the main screen 101 by a certain locking means (not shown). The sub main body 120 ) Has the same size as the main body 110 and substantially the main body 110 to form the upper housing and the sub-body 120 to form the lower housing.

In addition, when the locking means is released at the request of the user, the sub-body 120 is slid in one direction of the main body 110 to be separated from the seating position as shown in FIG. 7.

In this case, the sliding guide for sliding the sub main body 120 in one direction of the main body 110 may use any specific sliding guide means, and uses a boundary surface to which the sub main body 120 and the main body 110 are coupled. You may.

In addition, the sub-body 120 is not separated from the main body 110 by indefinite departure from the seated fixed position, but is projected to the outside by a predetermined length and then the deviation range is limited, and after protruding to the limit, Figure 8 As shown in FIG. 3, the sub screen 103 having the display area exposed on the upper surface of the sub main body 120 is positioned on the same plane as the display surface of the main screen 101 by the sub screen guide 121. Done.

At this time, the upper surface of the sub-screen guide 121 is provided with a sub-screen 103 and is seated in a predetermined space of the sub-body 120 and when the upper pressure is released by any elastic member (not shown) of the sub-body A certain height is protruded along the side wall 122 located on one side.

In addition, the sub-screen guide 121 may be embossed to the outside by the elastic member naturally, or may be embodied so that the flat surface rises a certain height by an arbitrary elevator means. It is advisable to descend.

Therefore, in the situation where the sub-body 120 is unlocked at the request of the user, the sub-screen guide is separated in one direction of the main body 110 up to the maximum limit value and then rests inside the sub-body 120 at the request of the user. As the 121 is raised, the sub screen 103 and the main screen 101 exist on the same plane, and the main screen 101 and the sub screen 103 implement one screen as a whole.

9 to 11 are examples of implementing a wide screen in a mobile communication terminal according to the present invention with reference to the accompanying drawings. As a third exemplary embodiment according to the present invention, the mobile communication terminal 100 according to the present invention is provided with a main body 110, a main screen 101 having a display area exposed on an upper surface of the main body 110, and a reference number. Keypad (including dial key buttons and function key buttons).

At this time, the main screen 101 is separated from the main body housing by the main screen guide, which is referred to by the reference numeral 111, the main screen guide around the structure that is open along one end surface of the main screen guide 111 It has one face which is not closed by 111, but the face is protected by the body housing.

In addition, a sub main body 120 is fastened below the main body 110 and below the main screen 101, and the sub main body 120 has the same size as the main body 110 and is substantially the main body. 110, the upper housing and the sub-body 120 forms a lower housing.

At this time, the main screen guide 111 is fixed to the position by any locking means (not shown), but when the locking means is released at the request of the user as shown in Figure 10 attached to the main body ( Sliding in one direction of 110 is to be separated from the seating position.

The sliding guide for sliding the main screen guide 111 in one direction of the main body 110 may use a sliding guide means referred to by reference numeral 112, the main screen guide 111 and the main body 110 is coupled It is also possible to use the interface to be used.

In addition, the main screen guide 111 is not separated from the main body 110 by being indefinitely detached from the seated position, but is protruded to the outside by a predetermined length, and then its deviation range is limited, and after protruding to the limit, As illustrated in FIG. 11, the sub screen 103 having the display area exposed on the upper surface of the sub main body 120 is on the same plane as the display surface of the main screen 101 by the sub screen guide 121. Will be located.

At this time, the upper surface of the sub-screen guide 121 is provided with a sub-screen 103 and is mounted in a predetermined space of the sub-body 120 and the predetermined height when the upper pressure is released by any elastic member (not shown) Will pop out.

In addition, the sub-screen guide 121 may be embossed to the outside by the elastic member naturally, or may be embodied so that the flat surface rises a certain height by an arbitrary elevator means. It is advisable to descend.

Therefore, when the main screen guide 111 is unlocked at the user's request, the main screen guide 111 is released to one side of the main body 110 up to the maximum limit value, and thereafter, the sub has been seated inside the sub-body 120 at the user's request. The screen guide 121 is raised so that the sub screen 103 and the main screen 101 exist on the same plane, and the main screen 101 and the sub screen 103 implement one screen as a whole.

Since the mobile phone according to the present invention implemented in this way will be highly utilized for watching movies or playing games, it is possible to share data by connecting to an infrared communication port or other mobile phone and jacks accordingly. Attached to the front and back of the sub screen, the main screen or the sub screen is implemented to display a picture or image taken at the same time.

In addition, a thermometer or a hygrometer is provided inside the main body to display the current temperature or humidity, and a flash memory is employed to facilitate data change and exchange.

While the invention has been shown and described in connection with specific embodiments thereof, it is well known in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

When providing a wide screen implementation system in a mobile communication terminal according to the present invention as described above, the size of the screen according to the prior art is finally limited to the size of the display unit relatively smaller than the size of the mobile phone It is effective to combine the two display units to form a single wide screen, thereby allowing the user to enjoy a wider screen image.

In addition, it is possible to watch TV on one side through two display units, and on the other side, it is possible to send a text, chat, game, information search, and the like.

Claims (2)

A main display and a sub display, which have the same display area of an arbitrary size relatively smaller than that of the main body having an arbitrary size, and are stacked; Display support means for supporting either the main display or the sub-display and transferring a predetermined area in a sliding fastening state from the main body; Elevating means for moving one of the main display or the sub display stacked through the display supporting means so that the sub display is vertically raised so that the sub display exists on the same plane as the main display; And And a video signal processing means for utilizing the main display and the sub display together as one display when the sub display and the main display exist on the same plane by the elevating means. Wide screen implementation system in the terminal. The method of claim 1, The lifting means is a wide screen realization system in the mobile communication terminal, characterized in that using the elastic member.

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