CN2611981Y

CN2611981Y - Notebook computer having external hung LCD modular

Info

Publication number: CN2611981Y
Application number: CN 03243251
Authority: CN
Inventors: 蔡竹嘉; 陈建州
Original assignee: Wistron Corp
Current assignee: Wistron Corp
Priority date: 2003-04-07
Filing date: 2003-04-07
Publication date: 2004-04-14
Anticipated expiration: 2013-04-07

Abstract

The utility model provides a computer system comprising a notebook computer and a display model, wherein notebook computer comprises a first frame, a first display screen for displaying an image, a display control circuit for outputting a first image signal to drive the first display screen, and an output connecting interface on the surface of the first frame for transmitting a second image signal output from the display control circuit. The display model comprises a second frame arranged with a bolt device for fixing the second frame on the first frame via plug method, a second display screen for displaying an image, and an input connecting interface connected with an output connecting port of the notebook computer via plug method for receiving the second image signal to drive the second display screen.

Description

A kind of notebook with plug-in LCD Panel module

Technical field

The utility model relates to a kind of notebook, particularly a kind of notebook with plug-in LCD Panel module.

Background technology

Along with the fast development of semiconductor technology, the component density of IC interior is significantly to increase thereupon, and therefore the volume of the integrated circuit that makes is more and more littler, and power consumption is more and more lower, and its function from strength to strength simultaneously.For computer installation, its central processing unit is an integrated circuit, be used for controlling the overall operation of this computer installation, because the progress of semiconductor technology, the running clock frequency of central processing unit is to enter kilo-mega cycles per second (gigahertz at present, GHz) generation, the arithmetic capability of this central processing unit is powerful, therefore computer installation is to be applied to enterprise at large with as powerful server, be applied in the office increasing employee's work efficiency, and be applied in the family so that the user to be provided required multimedia recreation function.Generally speaking, computer installation can be divided into desktop PC (desk-top computer) and portable computer (portable computer) haply, owing to the portable computer volume lightly has convenient carrying, so portable computer, for example notebook (lap-top computer) just can allow the user carry out operation of data whenever and wherever possible and handle.See also Fig. 1, Fig. 1 is the synoptic diagram of conventional computer system 10.Computer system 10 includes the external digiboard (digitizer) 16 of display device 14, of a notebook 12, external (external), and an external mouse 18.In addition, notebook 12 is provided with a display screen 20, and also is provided with a display screen 22 on the display device 14.When under windowing environment, notebook 12 is carried out a plurality of application programs simultaneously via the multitasking of an operating system and powerful central processing unit usefulness, for example in display screen 20, show three operation window A1, A2, respectively corresponding three the different application programs of A3, and show a working line (task bar) 24 on the display screen 20 in addition, be used for writing down corresponding image (icon) A1 ' of present user institute application program started, A2 ', A3 ', A4 ', so this user just can choosing to operate corresponding application program via image.For instance, when the user chooses image A 1 ' on the working line 24, operation window A1 just can be shown in the superiors (on top), that is the portions of display content of operation window A2, A3 can be hidden by operation window A1,, this user in maximum display areas, operates corresponding application program if maximizing this operation window A1, then this user can't learn when other application program is carried out at all, is shown in the operation result of operation window A2, A3.Therefore, this user must utilize working line 24 to choose the image A 2 ' of other application program, A3 ', so that make operation window A2, the A3 of correspondence image A2 ', A3 ' be shown in the superiors, so this user just can learn the function situation of other application program.For instance, after the corresponding imaging application of this user's execution work window A1 carries out the painted computing (rendering) of 3D figure, but the corresponding documentor of this user's execution work window A2 carries out file editor's operation, because notebook 12 is to carry out this imaging application and this document handling procedure simultaneously with multitask mode, when operation window A2 covers operation window A1, then this user can't learn whether the painted computing of 3D figure is finished, unless this user carries out operation window A1, the blocked operation of A2, yet, the operation that above-mentioned operation window switches also can cause this user executory file editing originally to be forced to interrupt simultaneously, so therefore this user's work efficiency can be affected.

In order to improve the shortcoming that notebook 12 only has a display screen 20, therefore can use external display screen 20 to provide another display screen 22 to give notebook 12.Such as industry tradition, display control circuit is supported the display mode of binary channels (dual channel) at large, that is display control circuit can be used to drive a plurality of display device, therefore via the control of suitable display driving software and software, notebook 12 can have two display screens 20,22 simultaneously with the image output picture.Therefore as shown in Figure 1, can show an operation window A4 in display screen 20, when the application program execution of corresponding operation window A4, display screen 22 can be used to show the relevant operating state of operation window A4 with the application program of exporting corresponding operation window A4.For instance, after the corresponding imaging application of this user's execution work window A4 carries out the painted computing of 3D figure, but the corresponding documentor of this user's execution work window A1 carries out file editor's operation, because notebook 12 is to carry out this imaging application and this document handling procedure simultaneously with multitask mode, and operation window A1, A4 system is respectively at display screen 20, show in 22, that is the displaying contents of operation window A4 can not be subjected to the interference of operation window A1, when therefore this user carries out the file editor through operation window A1, this user can learn the painted calculating process and the result of 3D figure via display screen 22, that is this user can be continually in two operation window A1, A4 switches and influences the file editing operation of carrying out among the operation window A1, therefore can significantly promote this user's work efficiency.Yet, external display device 14 is a display screen independently, a LCD Panel (liquid crystal display monitor for example, LCD monitor), itself also include framework (frame) 30 and support (stand) 32, therefore display device took up space and was not easy to carry in 140 minutes, and display device 14 needs to be electrically connected with notebook 12 via a tediously long transmission line, as if the joint of this transmission line and the corresponding different-format of image out splice going splice of notebook 12, then a breakout box must be added in addition so that be electrically connected display device 14 and notebook 12, the corresponding D-sub pin of this image out splice going splice form for example, and the corresponding DVI pin of the joint of this transmission line form, therefore the user must see through this converter to carry out the format conversion between DVI pin and the D-sub pin, in other words, the associativity between display device 14 and the notebook 12 is poor.In addition, different display device 14 (for example a cathode-ray tube display and a LCD) is corresponding different hardware specification respectively, therefore when notebook 12 execution one software when setting the output of dual display screen, must carry out the operation that picture is adjusted according to the hardware specification of display device 14, therefore cause the use of external display device 14 very inconvenient.

Be provided with a Trackpad (touch-pad) 26 and a keyboard (keyboard) 28 on the notebook 12 in addition, be used as input media, Trackpad 26 main systems are used for controlling choosing of cursor (cursor) and image, and keyboard 28 main systems are used for carrying out the input of character, because moving of Trackpad 26 wayward cursors, so notebook 12 can use an external mouse 18 to replace the function of Trackpad 26 in addition.Yet, when the user uses notebook 12 to carry out a video editing software, this user sees through the operation of describing with the figure sideline chosen that 18 of mouses are not easy to carry out editing area, therefore notebook 12 can use the function of an external digiboard 16 with auxiliary mouse 18 in addition, for example this user can carry out choosing of zone and describing of figure sideline in digiboard 16 easily, and show corresponding operating result on display screen 20, and this user also can carry out the function of literal input with substituting for key 28 through digiboard 16.Yet, must carry out complicated positioning action between external digiboard 16 and the display screen 20, that is must correctly set on the digiboard 16 corresponding relation between the position on the position and display screen 20, so there is the problem of accurate positioning between external digiboard 16 and the display screen 20, therefore very inconvenient for this user.

The utility model content

Therefore fundamental purpose of the present utility model is to provide a kind of notebook with plug-in LCD Panel module, to address the above problem.

The purpose of this utility model is achieved in that promptly provides a kind of computer system, comprising:

One main frame, it comprises:

One first housing;

One first display screen is arranged on this first housing, is used for the show image picture;

One display control circuit is electrically connected on this first display screen, is used for exporting one first image signal and shows image frame that should first image signal to drive this first display screen; And

One output connecting interface is arranged on the surface of this first housing, and this output connecting interface system is electrically connected on this display control circuit, is used for transmitting second image signal that this display control circuit is exported; And

One display module, it comprises:

One second housing which is provided with one and fastens locking device, but is used for pluggable mode this second housing being fixed on this first housing;

One second display screen is arranged on this second housing, is used for the show image picture; And

One input connecting interface, but be connected in the output connectivity port of this main frame with pluggable mode, be used for receiving this second image signal and show corresponding image frame to drive this second display screen.

The utility model provides a kind of computer system, and it comprises a main frame and a display module.This main frame comprises one first housing; One first display screen is arranged on this first housing, is used for the show image picture; One display control circuit (display controller) is electrically connected on this first display screen, is used for exporting one first image signal and shows image frame that should first image signal to drive this first display screen; And an output connecting interface, being arranged on the surface of this first housing, this output connecting interface is to be electrically connected on this display control circuit, is used for transmitting second image signal that this display control circuit is exported.This display module comprises one second housing, which is provided with one and fastens locking device, but be used for pluggable mode this second housing being fixed on this first housing; One second display screen is arranged on this second housing, is used for the show image picture; And an input connecting interface, but be connected in the output connectivity port of this main frame with pluggable mode, be used for receiving this second image signal and show corresponding image frame to drive this second display screen.

The advantage of the utility model device is, but the utility model computer system includes a LCD Panel module to be fixed on the housing of a notebook with pluggable mode, this LCD Panel module is a foldable structure and can be convenient to the user and carry this notebook and this LCD Panel module simultaneously, and be to use identical connecting interface between this LCD Panel module and this notebook, so this LCD Panel module does not only take up space, and and this notebook between associativity good.This LCD Panel module can provide another display screen of this notebook to increase the function of double screen image output, can provide simultaneously this notebook one digiboard to increase the function of pen type input, for the function of double screen image output, because this LCD Panel module system is exclusively used in the external hanging device of this notebook, therefore the related software on this notebook can be controlled the output of this LCD Panel module easily according to the hardware specification of this LCD Panel module, in addition, for the function of pen type input, because the digiboard of this LCD Panel module is provided with in a parallel manner with LCD Panel system, so this digiboard can be located by ten minutes exactly with this LCD Panel.In addition, this LCD Panel module also can be fixed on the exclusive pedestal and be used as a titer crystal display and use, so when this user did not use this LCD Panel module on this notebook, this LCD Panel module also can be used as the display device of other main frame and uses.Comprehensively above-mentioned, the utility model computer system is not only easy to operate and have a quite high practicality.

Description of drawings

Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein

Fig. 1 is the synoptic diagram of conventional computer system

Fig. 2 is the synoptic diagram of the utility model computer system.

Fig. 3 is the external view of upper body shown in Figure 2

Fig. 4 is first kind of structural representation of LCD Panel module shown in Figure 2.

Fig. 5 moves to the synoptic diagram of primary importance for LCD Panel shown in Figure 2.

Fig. 6 moves to the synoptic diagram of the second place for LCD Panel shown in Figure 2.

Fig. 7 moves to the synoptic diagram of the 3rd position for LCD Panel shown in Figure 2.

Fig. 8 is second kind of structural representation of LCD Panel module shown in Figure 2.

Symbol description

10,50 computer systems, 12,52 notebooks

14 display device, 16 digiboards

18 mouses, 20,22 display screens

26 Trackpads, 28 keyboards

30 frameworks, 32 supports

54 LCD Panel module 56a upper body

56b lower case 58 LCD Panel

60 display control circuits, 61 processors

62,96a, 96b housing 64 display screens

66 fasten locking device 68,110 output connecting interfaces

70a, 70b, 88a, hookup mechanism 72,111 jacks

88b、 108a、

108b

74,90a, 90b connecting line 76 first frameworks

78 cover glasses, 80 liquid crystal indicators

82 digiboards, 84 second frameworks

86

92a, 92b, 112 connectors

94a, 94b input end 98 rotary units

100 rotating shaft 102a, 102b fixation kit

104a, 104b, fixed cylinder 105 pedestals

106a、106b

107a, 107b linkage unit

Embodiment

See also Fig. 2, Fig. 2 is the synoptic diagram of the utility model computer system 50.Computer system 50 includes a notebook 52 and a LCD Panel module 54.Notebook 52 includes a upper body 56a, a bottom housing 56b, a LCD Panel 58, one display control circuits 60, and a processor 61.LCD Panel module 54 includes a housing 62, one display screens 64, and one fastens locking device 66.For housing 56; wherein upper body 56a system is corresponding to LCD Panel 58; be used for protecting, support and fix this LCD Panel 58; lower case 56b then is the main frame body that is used for protecting notebook 52, and it is provided with motherboard electronic packages such as (display control circuit 60 and processor 61 are installed).Display control circuit 60 is to support double-channel to show, so can be used to drive respectively two display device.For LCD Panel module 54; housing 62 is to be used for protection; support; and immobile liquid crystal display screen 64; and fasten locking device 66 is to be used for fixing housing 62 on the upper body 56a of notebook 52, that is via fastening locking device 66 LCD Panel module 54 is additional on the notebook 52.See also Fig. 3, Fig. 3 is the external view of upper body 56a shown in Figure 2.Be provided with an output connecting interface 68 in the surface of upper body 56a, and a plurality of

hookup mechanism

70a, 70b, and output connecting interface 68 is provided with a plurality of jacks (receiving hole) 72, and be electrically connected on display control circuit shown in Figure 2 60 via a connecting line (cable) 74, therefore display control circuit 60 is except can driving LCD Panel 58, it also can utilize connecting line 74 to transmit image data in addition, horizontal synchronization signal, and vertical synchronizing signal is to exporting connectivity port 68.

See also Fig. 3 and Fig. 4, Fig. 4 is first kind of structural representation of LCD Panel module 54 shown in Figure 2.LCD Panel module 54 includes one first framework, 76, one cover glasses, 78, one liquid crystal indicators, 80, one digiboards, 82, one second frameworks 84, and fastens locking device 66.First framework 76 and second framework 84 are the housing 62 (as shown in Figure 2) that is used for constituting LCD Panel module 54.In order to protect the LCD Panel 64 on the liquid crystal indicator 80; generally speaking, before transparent cover glass 78 can be arranged at liquid crystal indicator 80, in addition; LCD Panel 64 is the traditional display panels of industry (LCD panel), is used for the image output picture.Note that the operation of LCD Panel module 54 of the present invention for convenience of explanation, only in the structural drawing of Fig. 4, show cover glass, and in other icon, represent the display surface of LCD Panel module 54 image output pictures with LCD Panel 64.In the present embodiment, digiboard 82 is an electromagnetic type digiboard, such as industry tradition, the electromagnetic type digiboard is nontransparent, therefore need be arranged at after the LCD Panel 64, yet, if digiboard 82 is a resistance-type digiboard, it is preceding so that the user pushes this resistance-type digiboard that it then can be arranged at LCD Panel 64, because this resistance-type digiboard is transparent, therefore can not influence the image output of liquid crystal indicator 80, electromagnetic type digiboard and resistance-type digiboard can be applicable to LCD Panel module of the present invention respectively, all belong to category of the present invention.Fasten locking device 66 and be provided with a plurality of pins 86, and two

hookup mechanism

88a, 88b, a plurality of pins 86 insert jack 72 shown in Figure 3 being electrically connected LCD Panel module 54 and notebook 52, and

hookup mechanism

88a, 88b system be used for

hookup mechanism

70a, 70b shown in Figure 3 chimeric with immobile liquid crystal display screen module 54 on the upper body 56a of notebook 52.In addition, two

wiring

90a, 90b all are electrically connected on pin 86, and the one end is respectively arranged with

connector

92a, 92b, are used for input end 94a on the linking number letter stencil 82 and the input end 94b on the LCD Panel module 54.So for LCDs proscenia 80, it sees through

wiring

74,90b, jack 72, pin 86, connector 92b's is auxiliary, just can be electrically connected on the display control circuit 60 on the notebook 52; And for digiboard 82, it sees through

wiring

74,90a, jack 72, and pin 86, connector 92a's is auxiliary, just can be electrically connected on the processor 61 on the notebook 52.In addition, fasten locking device 86 and include two housings 96a, 96b, and a rotary unit 98, be used for connecting housing 96a and housing 96b with rotary way.Rotary unit 98 includes a rotating shaft 100 and two fixation kit 102a, 102b, wherein fixation kit 102a connects housing 96a, and fixation kit 102b connects housing 96b, in other words, via assisting of rotating shaft 100, can form the rotation of relativity between housing 96b and the housing 96a.In addition, be provided with fixed

cylinder

104a, 104b in housing 96b, simultaneously on first framework 76, also be provided with fixed

cylinder

106a, 106b, therefore be connected and fixed

cylinder

104a, 106a simultaneously and fixed

cylinder

104b, 106b can install liquid crystal indicator 80 in fastening on the locking device 86 via linkage unit 107a, 107b.In addition, fixed

cylinder

104a, 104b, 106a, 106b can be used as rotating shaft in addition, that is also can relatively rotate between first framework 76 and the housing 96b.So, utilize rotating shaft 100, and fixed

cylinder

104a, 104b, 106a, 106b can optionally adjust the position of LCD Panel 64 with respect to the user.

See also Fig. 4 and Fig. 5, Fig. 5 moves to the synoptic diagram of primary importance for LCD Panel 64 shown in Figure 2.In fastening locking device 66 immobile liquid crystal display screen modules 54 after notebook 52, the user can see through rotary unit 98 so that housing 96b and housing 96a relatively rotate.Please note, housing 96a system is fixed on the upper body 56a of notebook 52 via

hookup mechanism

88a, 88b, therefore also can drive housing 62 (being provided with liquid crystal indicator 80) when housing 96b rotates rotates, as shown in Figure 5, second framework 84 can be in the face of same direction with the LCD Panel 58 of notebook 52, in other words, LCD Panel 64 is the corresponding different direction of difference with LCD Panel 58.As previously mentioned, display control circuit 60 supports double-channel to show output, therefore when this computing machine of user's Operational Note 52, this user can see through notebook 52 and carry out an application program, can export LCD Panel 58 and LCD Panel 64 simultaneously to operation window content that should application program then, therefore another user can learn that this user operates the execution result of process and this application program of this application program via LCD Panel 64, so after LCD Panel 64 moved primary importance shown in Figure 5, a user (for example business personnel) system 50 that can use a computer easily carried out the bulletin (briefing) of a product or shows (demo) another user (a for example consumer).In addition, this user also can see through notebook 52 and carry out two application programs, and in LCD Panel 58 and LCD Panel 64, export respectively operation window content that should two application programs, for instance, above-mentioned two application programs are respectively copy editor's software and media play software, therefore use copy editor's software and in the shown operation window of LCD Panel 58, carry out the editing operation of a file as a user, on the other hand, notebook 52 is also carried out this media play software to play a multi-medium file (a for example film) on LCD Panel 64 with multitasking form, therefore when LCD Panel 64 moved position shown in Figure 5, computer system 50 can make two different users watch LCD Panel 58 easily separately, 64 displaying contents.

See also Fig. 4 and Fig. 6, Fig. 6 moves to the synoptic diagram of the second place for LCD Panel 64 shown in Figure 2.In fastening locking device 86 immobile liquid crystal display screen modules 54 after notebook 52, the user can see through fixed

cylinder

104a, 104b, 106a, 106b so that housing 62 rotates with respect to housing 96b, therefore when housing 62 rotates, also can drive liquid crystal indicator 80 and rotate, make second framework, 84 contact upper body 56a at last.As shown in Figure 6, because LCD Panel module 54 is provided with digiboard 82, it can be used as an input media, after notebook 52 uses LCD Panel module 54, one user just can install the operating system of supporting classic flat-plate computing machine (tablet PC) in notebook 52, and then original notebook 52 promptly can be used as flat computer and uses.Such as industry tradition, flat computer system provides the convenient operation environment of a simulation of user paper and pen, allow the user with more intuition and more natural mode and computing machine communication, after LCD Panel module 54 provides digiboard 82 to give notebook 52, the user just can directly write on LCD Panel 64, digiboard 82 just can input to notebook 52 with corresponding signal then, also this user's person's handwriting can be stored with graphics mode, or convert the literal of importing just like keyboard 28 to, and the operation that digiboard 82 can also provide conventional mouse 18 or keyboard 28 to be carried out (is for example opened application software, selected text, show and get display menu or the like).

See also Fig. 4 and Fig. 7, Fig. 7 moves to the synoptic diagram of the 3rd position for LCD Panel 64 shown in Figure 2.In fastening locking device 86 immobile liquid crystal display screen modules 54 after notebook 52; the user not only can see through rotary unit 98 so that housing 96b and housing 96a relatively rotate; this user also can see through fixed cylinder 104a; 104b; 106a; 106b so that housing 62 rotate with respect to housing 96b; so this user can make LCD Panel 64 move to above-mentioned primary importance shown in Figure 5 earlier; and then see through rotary unit 98 so that housing 96b and housing 96a relatively rotate; thereby make LCD Panel 64 between second framework 84 and upper body 52; that is when the user did not use LCD Panel 64 that LCD Panel module 54 provided with digiboard 82, this user can utilize second framework 84 that exposes to protect the intraware of LCD Panel module 54.In addition, because LCD Panel module 54 is the structure of foldable (convertible), therefore when LCD Panel 64 moves position shown in Figure 7, also while transport fluid crystal display screen module 54 easily when this user carries notebook 52.

See also Fig. 4 and Fig. 8, Fig. 8 is second kind of structural representation of LCD Panel module 54 shown in Figure 2.LCD Panel module 54 can be fixed on the pedestal (cradle) 105 in addition, and the primary structure of LCD Panel module 54 as shown in Figure 4, therefore no longer repeats to give unnecessary details.Pedestal 105 is provided with a plurality of

hookup mechanism

108a, 108b and an output connecting interface 110, and this output connecting interface 110 is provided with a plurality of jacks 111, and is electrically connected on a connector 112.So, as

hookup mechanism

108a, 108b and

hookup mechanism

88a, 88b in conjunction with the time, LCD Panel module 54 can be fixed in pedestal 105, and output connecting interface 110 also can be electrically connected on pin 86, therefore LCD Panel module 54 can be used to merely use as a LCD, that is the connector 112 of pedestal 105 can be electrically connected on the display control circuit of any main frame to receive image signal, further import LCD Panel module 54 via output connecting interface 110 with pin 86 then, LCD Panel 64 can show corresponding image frame simultaneously.In addition, LCD Panel module 54 can be fixed in earlier on the pedestal 105 and as a LCD Panel, and then see through traditional image output port (video output port) that connector 112 connects notebooks 52, so except display screen 58, the display control circuit 60 of notebook 52 in addition exportable image signal to LCD Panel module 54, therefore make notebook 52 can be on the display screen 64 of display screen 58 and LCD Panel module 54 show image picture simultaneously.

Please note, in the foregoing description, the upper body 56a of notebook 52 is provided with output connectivity port 68 and

hookup mechanism

70a, 70b, yet also many groups output connectivity port 68 and

hookup mechanism

70a, 70b can be set on the upper body 56a of notebook 52 and lower case 56b, so the user just can be installed on appropriate location on the notebook 52 with a LCD Panel module 54 according to its demand.In addition, if display control circuit 60 supports multichannel to show output, then the user then can be installed on a plurality of LCD Panel modules 54 on the notebook 52 with many groups output connectivity port 68 and

hookup mechanism

70a, 70b simultaneously according to its demand.Moreover, in the present embodiment, notebook 52 itself does not include digiboard, therefore can provide digiboard 82 to give notebook 52 and the function that expands notebook 52 further via LCD Panel module 54, for example make notebook 52 meet the specification of flat computer, yet, if notebook 52 itself has included digiboard (that is notebook 52 has been a flat computer), then the utility model LCD Panel module 54 also can be installed on the above-mentioned notebook 52, is used to provide notebook 52 another input medias.In addition, in the present embodiment, also can use desktop PC to replace notebook 52, in other words, when desktop PC is provided with output connectivity port 68 and

hookup mechanism

70a, 70b, the user also can be installed on LCD Panel module 54 on the desktop PC, so just extendible its function of this desktop PC and corresponding double screen show the pen type input mechanism with digiboard.For output connecting interface 68, it is provided with jack 72, is provided with corresponding pin 86 on the latch assembly 68, yet, also can pin 86 be set in output connecting interface 68, then be provided with corresponding jack 72 on the latch assembly 68; Similarly, for

hookup mechanism

70a, 70b, it also belongs to the structure of jack,

hookup mechanism

88a, 88b on the latch assembly 68 then belongs to the structure of pin, be used for inserting

hookup mechanism

70a, 70b, yet, also can

hookup mechanism

88a, 88b be set in upper body 56a, be provided with

corresponding hookup mechanism

70a, 70b on the latch assembly 68.As shown in Figure 4; cover glass 78 is arranged on the LCD Panel 64 hardness with reinforcement LCD Panel 64 itself; avoid when LCD Panel module 54 is impacted; cause LCD Panel 64 structural damages; and when the user touches cover glass 78; cover glass 78 hardness own also can avoid this user's the application of force to influence the display quality of LCD Panel 64; for instance; LCD Panel 64 includes layer glass up and down; mainly be to be used for clamping liquid crystal molecule; thin film transistor (TFT) (the thin film transistor that is provided with on glass of lower floor wherein; TFT); upper strata glass then posts colored filter (colorfilter); for the LCD Panel 64 of large-size; if there is not the setting of cover glass 78, then an external force just can be oppressed up and down the liquid crystal molecule between layer glass and be influenced its orientation, and the image frame of influence output further.Yet; such as industry tradition; LCD Panel 64 also comprises the structure of unit (spacer) at interval; be used to provide the support between the layer glass up and down; therefore can be via the hardness that is provided with forced fluid crystal display screen 64 of unit, interval; that is in present embodiment; LCD Panel module 54 also can not comprise cover glass 78; for example for undersized LCD Panel 64; the setting of unit, above-mentioned interval can reach enough hardness demands, above-mentionedly all belongs to category of the present utility model.

The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model change and modify, and all should belong to the covering scope of the utility model patent.

Claims

1. a computer system is characterized in that, comprising:

One main frame, it comprises:

One first housing;

One display module, it comprises:

2. computer system as claimed in claim 1 is characterized in that second display screen is a display panels.

3. computer system as claimed in claim 2 is characterized in that display module also includes a digiboard, be arranged in this second housing, and this digiboard is electrically connected on this main frame via this output connectivity port.

4. computer system as claimed in claim 3 is characterized in that LCD Panel also includes a cover glass, is arranged at the display surface top of this display panels, is used for protecting this display panels.

5. computer system as claimed in claim 3 is characterized in that display panels is arranged at this digiboard top.

6. computer system as claimed in claim 5 is characterized in that digiboard is the electromagnetic type digiboard.

7. computer system as claimed in claim 3 is characterized in that digiboard is arranged at the display surface top of this display panels.

8. computer system as claimed in claim 7 is characterized in that digiboard is the resistance-type digiboard.

9. computer system as claimed in claim 1 is characterized in that computer installation is a portable computer.

10. computer system as claimed in claim 1 is characterized in that display module also includes a pedestal, but this is fastened locking device and optionally fixes this display module on this pedestal or on this main frame with pluggable mode.

11. computer system as claimed in claim 10, the input connectivity port that it is characterized in that display module can be electrically connected on a display drive apparatus via this pedestal, is used for receiving image signal that this display drive apparatus exports to show image frame that should image signal on this second display screen.

12. computer system as claimed in claim 11 is characterized in that display drive apparatus is the display control circuit of this main frame.

13. computer system as claimed in claim 1, the output connectivity port that it is characterized in that computer installation are arranged on should the housing of first display screen, and the input connectivity port of this display module is arranged at this and fastens on the locking device.

14. computer system as claimed in claim 1 is characterized in that fastening locking device and includes a rotary unit, is connected in this second display screen with rotary way, is used for adjusting the position of the display surface of this second display screen.