CN209216074U - A kind of laptop - Google Patents

Abstract

The utility model embodiment discloses a kind of laptop, and laptop includes projecting subassembly, and projecting subassembly is set on host computer, and projecting subassembly is electrically connected with host computer；The first edge of display screen is removably fixed in the second edge of host computer；Display screen is multiplexed with projection screen, and display screen includes cover sheet and display component, and cover sheet and display component constitute projection screen, and the angle that plane where plane where cover sheet and display component is formed is greater than 90 °.Through the above technical solutions, the problem of avoiding in addition using the difference of portability caused by projector and public projection screen and higher cost, improving the portability of the laptop with projecting function while realizing laptop projection display funciton.

Description

A kind of laptop

Technical field

The utility model embodiment is related to field of computer technology more particularly to a kind of laptop.

Background technique

Laptop is due to small in size, light-weight, good portability and can be used as bulk information data and applies soft The advantages that part carrier, in a large amount of application that mobile office field obtains.

However the smaller demand for being unable to satisfy more people while viewing of the planar dimension of laptop, this allows for notebook Computer is in many applications that need to be carried out in the scene that big picture is shown by biggish limitation.It is aobvious for big picture need to be carried out at present The scene shown, needs to rely on projector and public projection screen carries out Projection Display, when user needs projection viewing picture, throws Though shadow machine and public projection screen are able to satisfy projection demand, portability difference and higher cost.

Utility model content

In view of this, the utility model embodiment provides a kind of laptop, laptop projection is being realized While display function, in addition asking using the difference of portability caused by projector and public projection screen and higher cost is avoided Topic, improves the portability of the laptop with projecting function.

The utility model embodiment provides a kind of laptop, including host computer and display screen, further includes:

Projecting subassembly, the projecting subassembly are set on the host computer, the projecting subassembly and the host computer Electrical connection；

The first edge of the display screen is removably fixed in the second edge of the host computer；

The display screen is multiplexed with projection screen, and the display screen includes cover sheet and display component, the cover sheet The projection screen is constituted with the display component, what plane where plane where the cover sheet and the display component was formed Angle is greater than 90 °.

Further, the third edge of the display component is provided at least one articulation piece, one end of the articulation piece It is hinged to the third edge of the display component, the other end of the articulation piece is hinged to the 4th side of the cover sheet Edge.

Further, the non-displaying side surface of the inner surface of the cover sheet and the display component has been coated with white Color coating.

Further, the display screen is liquid crystal display, and the display component includes the backlight and liquid being oppositely arranged Brilliant display module, the backlight are coated with white coating away from the surface of the liquid crystal display die set.

Further, along the direction for being parallel to display component place plane, the surface of the display component is in rectangular Shape, the third edge of the display component are the long side of the display component；

The direction of plane, the surface of the cover sheet are rectangle where being parallel to the cover sheet, the guarantor The 4th edge of protecting cover plate is the long side of the cover sheet.

Further, the display screen further includes folded projection component, and the folded projection component is deployable to be thrown for extension Shadow screen simultaneously constitutes the projection screen with the cover sheet and the display component.

Further, the second edge of the host computer is provided with the first connection signal output terminal and second and connects Connect signal output terminal, the first connection signal output terminal and the second connection signal output terminal respectively with the electricity The corresponding ports of the control panel of brain server are electrically connected；

The first edge of the display screen is provided with the first connection signal input terminal and the input of the second connection signal Terminal, the first connection signal output terminal are correspondingly arranged with the first connection signal input terminal, second connection Signal output terminal is correspondingly arranged with the second connection signal output terminal, the first connection signal input terminal with it is described Second connection signal input terminal passes through the conducting wire connection in the display screen.

Further, the second edge of the host computer is provided with display control signal output terminal, described aobvious Show that control output end and the corresponding ports of the control panel of the host computer are electrically connected；

The first edge of the display screen is provided with display control signal input terminal, and the display control signal is defeated Terminal is correspondingly arranged with the display control signal input terminal out, the display control signal input terminal and the display screen Driving plate corresponding ports electrical connection.

Further, the host computer further includes keyboard and Trackpad, and the keyboard and the Trackpad are set to institute State the side that projecting subassembly deviates from projecting direction.

Further, the projecting subassembly liftable is set on the host computer.

The utility model embodiment provides a kind of laptop, and setting laptop includes projecting subassembly, projection Component is set on host computer, and projecting subassembly is electrically connected with host computer, and the first edge of display screen is removably fixed in electricity In the second edge of brain server, the display screen of laptop is multiplexed with projection screen, display screen includes cover sheet and display Component, cover sheet and display component constitute projection screen, i.e., when laptop is not necessarily to carry out Projection Display, in laptop Display screen be fixed on host computer setting, display screen receive host computer transmission display control electric signal shown；Pen When remembering that this computer needs to carry out Projection Display, display screen can be used as projection screen, and display screen and host computer dismantle setting, be arranged The angle that plane where plane where cover sheet and display component is formed is greater than 90 °, so that cover sheet and display component exhibition Composition projection screen is opened, projecting subassembly, which receives the video signal of host computer transmission and video signal is converted into corresponding optics, to be believed Number, optical signalling is projected into the projection screen constituted to cover sheet and display component by projection lens.In this way, realizing pen While remembering this computer-projector display function, avoid in addition using the difference of portability caused by projector and public projection screen and The problem of higher cost, improves the portability of the laptop with projecting function.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used does one and simply introduces, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is a kind of structural schematic diagram of laptop provided by the embodiment of the utility model；

Fig. 2 is a kind of structural schematic diagram of display screen provided by the embodiment of the utility model；

Fig. 3 is a kind of structural schematic diagram of articulation piece provided by the embodiment of the utility model；

Fig. 4 is the structural schematic diagram of another laptop provided by the embodiment of the utility model；

Fig. 5 is a kind of structural schematic diagram of display component provided by the embodiment of the utility model；

Fig. 6 is the structural schematic diagram of another laptop provided by the embodiment of the utility model.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes terminal device specific embodiment, structure, spy Sign and its effect, detailed description is as follows.

The utility model embodiment provides a kind of laptop, including host computer, display screen and projecting subassembly, throws Shadow component is set on host computer, and projecting subassembly is electrically connected with host computer, and the first edge of display screen is removably fixed in The second edge of host computer, display screen are multiplexed with projection screen, and display screen includes cover sheet and display component, cover sheet with Display component constitutes projection screen, and the angle that plane where plane where cover sheet and display component is formed is greater than 90 °.

The smaller demand for being unable to satisfy more people while viewing of the planar dimension of laptop, this allows for laptop In many applications that need to be carried out in the scene that big picture is shown by biggish limitation.Being directed at present need to carry out what big picture was shown Scene, needs to rely on projector and public projection screen carries out Projection Display, when user needs projection viewing picture, projector Though being able to satisfy projection demand, portability difference and higher cost with public projection screen.

It includes projecting subassembly that laptop, which is arranged, in the utility model embodiment, and projecting subassembly is set on host computer, Projecting subassembly is electrically connected with host computer, and the first edge of display screen is removably fixed in the second edge of host computer, will The display screen of laptop is multiplexed with projection screen, and display screen includes cover sheet and display component, cover sheet and display group Part constitutes projection screen, i.e., laptop is it is not necessary that when carrying out Projection Display, the display screen in laptop is fixed on computer master Machine setting, the display control electric signal that display screen receives host computer transmission are shown；Laptop is projected When display, display screen can be used as projection screen, and display screen and host computer dismantle setting, and cover sheet place plane is arranged and shows The angle that plane where showing component is formed is greater than 90 °, so that cover sheet and display component expansion constitute projection screen, projecting subassembly It receives the video signal of host computer transmission and video signal is converted into corresponding optical signalling, optical signalling is passed through into projection Camera lens projects the projection screen constituted to cover sheet and display component.In this way, realizing laptop projection display funciton While, the problem of avoiding in addition using the difference of portability caused by projector and public projection screen and higher cost, promoted The portability of laptop with projecting function.

It is the core concept of the utility model above, the following will be combined with the drawings in the embodiments of the present invention, to this reality It is clearly and completely described with the technical solution in new embodiment.Based on the embodiments of the present invention, this field is general Without making creative work, every other embodiment obtained belongs to the utility model to logical technical staff The range of protection.

Fig. 1 is a kind of structural schematic diagram of laptop provided by the embodiment of the utility model.As shown in Figure 1, being pen Remember that structural schematic diagram when this computer does not carry out Projection Display, laptop include host computer 1, display screen 2 and projection group Part 3, projecting subassembly 3 are set on host computer 1, and projecting subassembly 3 is electrically connected with host computer 1.The first edge a1 of display screen 2 It is removably fixed on the second edge a2 of host computer 1.Illustratively, can be arranged in the second edge a2 of host computer 1 Groove structure 72 corresponding with 71 volume of bulge-structure is arranged in the corresponding position of display screen 2, by display in bulge-structure 71 The first edge a1 that display screen 2 may be implemented in the Plug Action of screen 2 is removably fixed in the second edge a2 of host computer 1, i.e., Display screen 2 can be fixed on host computer 1 or by display screen 2 from host computer 1 by the Plug Action to display screen 2 It disassembles.

It should be noted that exemplarily only illustrating one by taking bulge-structure 71 and corresponding groove structure 72 as an example here Kind realize display screen 2 first edge a1 be removably fixed in the mode on the second edge a2 of host computer 1, be also possible to Other way realizes that the first edge a1 of display screen 2 is removably fixed on the second edge a2 of host computer 1, the utility model Embodiment comparison is not construed as limiting.

Fig. 2 is a kind of structural schematic diagram of display screen provided by the embodiment of the utility model.Fig. 2 is laptop progress Structural schematic diagram when Projection Display, display screen 2 is multiplexed with projection screen combined with Figure 1 and Figure 2, and display screen 2 includes cover sheet 21 With display component 22, cover sheet 21 and display component 22 constitute projection screen, 21 place plane of cover sheet and display component 22 The angle α that place plane is formed is greater than 90 °.Illustratively, the inner surface b1 and display component of cover sheet 21 can be set 22 non-displaying side surface b2 (the non-displaying side surface b2 that angle shown in Fig. 2 can not see display component 22) has been coated with white Coating.Specifically, the inner surface b1 of cover sheet 21 is to work as 21 place plane of cover sheet and 22 place plane of display component Angle α be 0 ° when, cover sheet 21 closes on the surface of display component 22.The drop shadow effect of white projection screen is preferable, picture compared with Clearly, when display screen 2 is multiplexed with projection screen, cover sheet 21 and display component 22 is unfolded along axis AA ', protection cap can be set The inner surface b1 of plate 21 and the non-displaying side surface b2 of display component 22 have been coated with white coating, i.e. setting cover sheet 21 Inner surface b1 and the non-displaying side surface b2 of display component 22 be perspective plane, do not influencing notebook without being thrown in this way Laptop appearance and while normal display effect when shadow is shown improves the display screen 2 of laptop as throwing Drop shadow effect when shadow screen improves the clarity of projected picture.

Fig. 3 is a kind of structural schematic diagram of articulation piece provided by the embodiment of the utility model.In conjunction with Fig. 2 and Fig. 3, display group At least one articulation piece 4 has can be set in the third edge a3 of part 22, and one end 41 of articulation piece 4 is hinged to the of display component 22 The other end 42 of three edge a3, articulation piece 4 are hinged to the 4th edge a4 of cover sheet 21.

Fig. 4 is the structural schematic diagram of another laptop provided by the embodiment of the utility model.Fig. 1 is notebook electricity Brain does not carry out structural schematic diagram when Projection Display, and Fig. 4 is structural schematic diagram when laptop carries out Projection Display.In conjunction with Fig. 1 to Fig. 4, when laptop needs to carry out Projection Display, when display screen 2 is multiplexed with projection screen, display screen 2 and host computer 1 dismantles setting, and due to the setting of articulation piece 4, the cover sheet 21 and display component 22 of display screen 2 can be opposite along axis AA ' It rotates so that the angle α that 21 place plane of cover sheet and 22 place plane of display component are formed is greater than 90 °, Fig. 4 is illustratively It is 180 ° so that cover sheet 21 and aobvious that the angle α that 21 place plane of cover sheet and 22 place plane of display component are formed, which is arranged, Show that the area for the projection screen that component 22 is constituted is maximum, projecting subassembly 3 receives the video signal that host computer 1 transmits and believes image Number it is converted into corresponding optical signalling, optical signalling is projected by projection lens to cover sheet 21 and display component 22 and is constituted Projection screen.

It is set on host computer it is alternatively possible to which projecting subassembly liftable is arranged.Referring to Fig.1 and Fig. 4, projecting subassembly 3 Liftable is set on host computer 1, it can the relative position of setting projecting subassembly 3 and host computer 1 is adjustable.Work as notes When this computer is not necessarily to be projected, projecting subassembly 3 can be hidden in host computer 1, and the setting of projecting subassembly 3 is avoided to influence pen Remember closing for this computer；When laptop is projected, projecting subassembly 3 can relative to host computer 1 rise with Expose projection lens and carries out Projection Display.It should be noted that the utility model embodiment sets realization 3 liftable of projecting subassembly The specific mechanical structure being placed on host computer 1 is not construed as limiting.

As shown in Figure 1, the second edge a2 of host computer 1 is provided with the connection of the first connection signal output terminal A1 and second Signal output terminal A2, the first edge a1 of display screen 2 are provided with the first connection signal input terminal B1 and the second connection signal Input terminal B2.Illustratively, the first connection signal output terminal A1 and the second connection signal output terminal A2 points be can be set Wei Yu not be on two bulge-structures 71 of 1 second edge a2 of host computer, the first connection signal output terminal A1 is connect with second Signal output terminal A2 is electrically connected with the corresponding ports of the control panel (not shown in figure 1) of host computer 1 respectively.It can be set One connection signal input terminal B1 and the second connection signal input terminal B2 is located at two groove structures 72 of display screen 2 In, the first connection signal output terminal A1 is correspondingly arranged with the first connection signal input terminal B1, the second connection signal output end Sub- A2 is correspondingly arranged with the second connection signal output terminal B2, and the first connection signal input terminal B1 and the second connection signal are defeated Enter terminal B2 to be connected to by the conducting wire 6 in display screen 2.

As shown in Figure 1, the second edge a2 of host computer 1 is also provided with display control signal output terminal C1, show Show that the sub- C1 of control signal output is electrically connected with the corresponding ports of the control panel of host computer 1, the first edge a1 of display screen 2 can To be provided with display control signal input terminal C2, display control signal output terminal C1 and display control signal input terminal C2 It is correspondingly arranged, display control signal input terminal C2 and the corresponding ports of the driving plate (being not shown in Fig. 2) of display screen 2 are electrically connected It connects.Illustratively, display control signal output terminal C1 can be equally set to the protrusion knot of 1 second edge a2 of host computer On structure 71, display control signal input terminal C2 is set in the groove structure 72 of the corresponding bulge-structure 71.

Referring to Fig.1 and Fig. 4, when laptop is it is not necessary that when carrying out Projection Display, display screen 2 is fixed on host computer 1 and sets It sets, display screen 2 is plugged in host computer 1 by bulge-structure 71 and groove structure 72, bulge-structure 71 and corresponding groove knot Structure 72 contacts, and the display control signal in display control signal output terminal C1 and groove structure 72 on bulge-structure 71 inputs The control panel of terminal C2 electrical connection, host computer 1 is inputted by display control signal output terminal C1 and display control signal Terminal C2 sends display control signal to the driving plate of display screen 2, and the driving plate in display screen 2 is controlled according to display control signal Display screen 2 is shown.In addition, since bulge-structure 71 is contacted with corresponding groove structure 72, first on bulge-structure 71 Connection signal output terminal A1 is electrically connected with the first connection signal input terminal B1 in corresponding groove structure 72, bulge-structure The second connection signal output terminal A2 on 71 is electrically connected with the second connection signal input terminal B2 in corresponding groove structure 72 It connects, due to passing through the conducting wire 6 in display screen 2 between the first connection signal input terminal B1 and the second connection signal input terminal B2 Connection, the control panel in host computer 1 can detecte defeated to the first connection signal output terminal A1 and the second connection signal at this time Terminal A2 is connected out, determines that display screen 2 is fixed on host computer 1, i.e. display screen 2 is without carrying out Projection Display, in host computer 1 Control panel control projecting subassembly 3 hide with host computer 1 in, avoid projecting subassembly 3 influence host computer 1 normally closing.

When laptop needs to carry out Projection Display, display screen 2 is multiplexed with projection screen, display screen 2 and host computer 1 Setting is dismantled, bulge-structure 71 is not contacted with corresponding groove structure 72, the display control signal output end on bulge-structure 71 Sub- C1 is disconnected with the display control signal input terminal C2 in groove structure 72, and the driving plate in display screen 2 can not receive The display control signal exported to host computer 1, display screen 2 is without display.In addition, due to bulge-structure 71 not with it is corresponding Groove structure 72 contacts, the first connection signal output terminal A1 on bulge-structure 71 and first in corresponding groove structure 72 Connection signal input terminal B1 is disconnected, the second connection signal output terminal A2 on bulge-structure 71 and corresponding groove knot The second connection signal input terminal B2 in structure 72 is disconnected, and the control panel in host computer 1 can detecte to first at this time Connection signal output terminal A1 is disconnected with the second connection signal output terminal A2, determines that display screen 2 is dismantled with host computer 1 Setting, i.e., display screen 2 need to carry out Projection Display, and the control panel control projecting subassembly 3 in host computer 1 is relative to host computer 1 Rise to expose projection lens, projecting subassembly 3 receives the video signal that host computer 1 transmits and is converted into corresponding to by video signal Optical signalling, optical signalling is projected into the projection screen constituted to cover sheet 21 and display component 22, pen by projection lens Remember that this computer realizes Projection Display.

In conjunction with Fig. 2 to Fig. 4, can be set along the direction for being parallel to 22 place plane of display component, the table of display component 22 Face is in length direction, and the third edge a3 of display component 22 is the long side of display component 22.Edge equally can be set and be parallel to protection The direction of 21 place plane of cover board, the 4th edge a4 of cover sheet 21 are the long side of cover sheet 21.Specifically, due to display The third edge a3 of component 22 and the 4th edge a4 of cover sheet 21 are hinged, so that the display component 22 of display screen 2 and protection Cover board 21 can expand into projection screen shape shown in Fig. 4 along axis AA '.If the third edge a3 that display component 22 is arranged is display component 22 short side, the 4th edge of cover sheet 21 are the short side of display component 22, then the display component 22 and protection cap of display screen 2 The projection screen that plate 21 is formed after hinged edge expansion is the strip rectangle that a long side is much larger than short side, much deviates from human eye Viewing screen corresponding screen proportion 16:9 when relatively comfortable.The third edge a3 of the utility model embodiment setting display component 22 For the long side of display component 22, the 4th edge of cover sheet 21 is that the long side of cover sheet 21 improves user's viewing shadowgraph The comfort level in face.

Fig. 5 is a kind of structural schematic diagram of display component provided by the embodiment of the utility model.In conjunction with Fig. 2 and Fig. 5, display Screen 2 can be liquid crystal display, and display component 22 includes the backlight 221 being oppositely arranged and liquid crystal display die set 222, liquid crystal Show the array substrate 201 and color membrane substrates 202 and be located at array substrate 201 and color membrane substrates that mould group 222 can be oppositely arranged Liquid crystal layer 203 between 202.Backlight 221 away from liquid crystal display die set 222 surface be liquid crystal display non-displaying side Surface b2, then the surface b2 that backlight 221 can be set away from liquid crystal display die set 222 are coated with white coating, i.e. backlight 221 deviate from the surface b2 of liquid crystal display die set 222 as perspective plane, avoid influencing notebook without carrying out notes when Projection Display The normal display effect of this computer.

Fig. 6 is the structural schematic diagram of another laptop provided by the embodiment of the utility model.In above-mentioned technical side On the basis of case, the laptop of structure shown in Fig. 6 can also include folded projection component 5, and folded projection component 5 is deployable Projection screen is constituted for extended projection screen and with the cover sheet of display screen 2 21 and display component 22, dotted line e is to fold in Fig. 6 The folding line of projection part 5.Illustratively, in conjunction with Fig. 1, Fig. 2 and Fig. 6, when laptop is not necessarily to be projected, folded projection Component 5 can be used as interlayer and be set between the display cover sheet 21 of display screen 2 and display component 22 in order to carry.Work as pen When remembering that this computer is projected, display screen 2 is multiplexed with projection screen, and the cover sheet 21 and display component 22 of display screen 2 are opened up Effect projection screen is opened, is all unable to satisfy use when the angle of 22 place plane of 21 place plane of cover sheet and display component is 180 ° Family for projection screen size demand when, can by folded projection component 5 be unfolded as extended projection screen and with cover sheet 21 And display component 22 collectively forms projection screen, to meet the needs of user is to projection screen area.Illustratively, folding can be set The shape and size of the folding repetitive unit 51 of folded projection part 5 are identical as the size of display screen 2, so as to folded projection component The projection screen for easily constituting regular shape after 5 expansion with cover sheet 21 and display component 22, equally can be set folded projection The perspective plane of component 5 is coated with white coating.It should be noted that the utility model is embodiment in folding projection part 5 The quantity for folding repetitive unit 51 is not construed as limiting.

Optionally, referring to Fig.1 and Fig. 4, host computer 1 further include keyboard 81 and Trackpad 82,81 He of keyboard can be set Trackpad 82 is respectively positioned on the side that projecting subassembly 3 deviates from projecting direction, avoids user in the behaviour to keyboard 81 and Trackpad 82 Projecting subassembly 3 is influenced during making and is converted to the optical signal come, and then influences the drop shadow effect of laptop.Reference Fig. 6, Keyboard 81 can be set and be located at the side that projecting subassembly 3 deviates from projecting direction, Trackpad 82 is located at the two sides of projecting subassembly 3, Fig. 6 Illustratively setting Trackpad 82 is located at the right side of projecting subassembly 3, i.e. setting Trackpad 82 does not close on projection positioned at projecting subassembly 3 The side in direction.

It should be noted that the utility model embodiment shows that attached drawing is only exemplary the size for indicating each element, not Represent the actual size of each element in laptop.

It includes projecting subassembly that laptop, which is arranged, in the utility model embodiment, and projecting subassembly is set on host computer, Projecting subassembly is electrically connected with host computer, and the first edge of display screen is removably fixed in the second edge of host computer, will The display screen of laptop is multiplexed with projection screen, and display screen includes cover sheet and display component, cover sheet and display group Part constitutes projection screen, i.e., laptop is it is not necessary that when carrying out Projection Display, the display screen in laptop is fixed on computer master Machine setting, the display control electric signal that display screen receives host computer transmission are shown；Laptop is projected When display, display screen can be used as projection screen, and display screen and host computer dismantle setting, and cover sheet place plane is arranged and shows The angle that plane where showing component is formed is greater than 90 °, so that cover sheet and display component expansion constitute projection screen, projecting subassembly It receives the video signal of host computer transmission and video signal is converted into corresponding optical signalling, optical signalling is passed through into projection Camera lens projects the projection screen constituted to cover sheet and display component.In this way, realizing laptop projection display funciton While, the problem of avoiding in addition using the difference of portability caused by projector and public projection screen and higher cost, promoted The portability of laptop with projecting function.

Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting Understand, the utility model is not limited to specific embodiment here, is able to carry out for a person skilled in the art various apparent Variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by above embodiments to this Utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from this reality It can also include more other equivalent embodiments in the case where with novel design, and the scope of the utility model is by appended power Sharp claimed range determines.

Claims (10)

1. a kind of laptop, including host computer and display screen, which is characterized in that further include:

Projecting subassembly, the projecting subassembly are set on the host computer, and the projecting subassembly is electrically connected with the host computer It connects；

The first edge of the display screen is removably fixed in the second edge of the host computer；

The display screen is multiplexed with projection screen, and the display screen includes cover sheet and display component, the cover sheet and institute It states display component and constitutes the projection screen, the angle that plane where plane where the cover sheet and the display component is formed Greater than 90 °；

The display screen is liquid crystal display.

2. laptop according to claim 1, which is characterized in that the third edge of the display component be provided with to A few articulation piece, one end of the articulation piece are hinged to the third edge of the display component, the articulation piece it is another One end is hinged to the 4th edge of the cover sheet.

3. laptop according to claim 1, which is characterized in that the inner surface of the cover sheet and described aobvious Show that the non-displaying side surface of component has been coated with white coating.

4. laptop according to claim 3, which is characterized in that the display component includes the backlight being oppositely arranged Source and liquid crystal display die set, the backlight are coated with white coating away from the surface of the liquid crystal display die set.

5. laptop according to claim 2, which is characterized in that the plane where being parallel to the display component The surface in direction, the display component is rectangle, and the third edge of the display component is the length of the display component Side；

The direction of plane, the surface of the cover sheet are rectangle where being parallel to the cover sheet, the protection cap The 4th edge of plate is the long side of the cover sheet.

6. laptop according to claim 1-5, which is characterized in that the display screen further includes folding to throw Shadow component, the folded projection component is deployable to be constituted for extended projection screen and with the cover sheet and the display component The projection screen.

7. laptop according to claim 1, which is characterized in that the second edge of the host computer is arranged There are the first connection signal output terminal and the second connection signal output terminal, the first connection signal output terminal and described Two connection signal output terminals are electrically connected with the corresponding ports of the control panel of the host computer respectively；

The first edge of the display screen is provided with the first connection signal input terminal and the second connection signal input terminal, The first connection signal output terminal is correspondingly arranged with the first connection signal input terminal, and second connection signal is defeated Terminal is correspondingly arranged with the second connection signal output terminal out, and the first connection signal input terminal and described second connects It connects signal input terminal and passes through the conducting wire connection in the display screen.

8. laptop according to claim 1, which is characterized in that the second edge of the host computer is arranged There are display control signal output terminal, the corresponding ports electricity of the display control output terminal and the control panel of the host computer Connection；

The first edge of the display screen is provided with display control signal input terminal, the display control signal output end It is sub to be correspondingly arranged with the display control signal input terminal, the drive of the display control signal input terminal and the display screen The corresponding ports of movable plate are electrically connected.

9. laptop according to claim 1, which is characterized in that the host computer further includes keyboard and touch-control Plate, the keyboard and the Trackpad are set to the side that the projecting subassembly deviates from projecting direction.

10. laptop according to claim 1, which is characterized in that the projecting subassembly liftable is set to described On host computer.