CN101943930B - Portable electronic device - Google Patents
Portable electronic device Download PDFInfo
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- CN101943930B CN101943930B CN200910158949.3A CN200910158949A CN101943930B CN 101943930 B CN101943930 B CN 101943930B CN 200910158949 A CN200910158949 A CN 200910158949A CN 101943930 B CN101943930 B CN 101943930B
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- transmission unit
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Abstract
The invention relates to a portable electronic device, comprising a shell, a control circuit, a display panel and at least one bistable display module, wherein the control circuit and the display panel are configured in the shell; the display panel is exposed out through the opening of a shell surface; and the bistable display module is detachably arranged in the accommodation space of the shell, and is electrically connected to the control circuit selectively, the accommodation space of the shell and an opening system are respectively arranged on different surfaces. The bistable display module can displays pictures under the state that the control circuit is not started, and can save electricity, thus when the portable electronic device displays static pictures, the power consumption thereof can be reduced.
Description
Technical field
The present invention relates to a kind of portable electronic devices, particularly relate to a kind of portable electronic devices with dismountable bistable display.
Background technology
Along with the progress of information transmission and the evolution of electronic product, except the continuous research and development improvement of the reaction velocity at display, resolution and image quality each side, people pursue the breakthrough on function or display mode more.Therefore, for the demand that two screen displays (Dual display) is applied to portable electric product, day by day increase, as mobile phone, personal digital assistant and notebook computer etc.
With notebook computer, in order to improve ease of use, released on the market the notebook computer with two screens, it is less secondary screen and the control module thereof of configuration sized in the front plane surface back to main screen, under the state of not starting shooting at notebook computer for user, still can read Email, listen to the music or ornamental film.
Yet, because the main screen of this notebook computer and the electric power of secondary screen are all to supply by notebook computer main frame, and secondary screen also cannot be separated with computer, therefore when as long as still must and then carry whole notebook computer while using secondary screen, very not convenient in use.
As can be seen here, above-mentioned existing portable electronic devices, in structure and use, obviously still has inconvenience and defect, and is urgently further improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but have no for a long time applicable design always, by development, completed, and common product does not have appropriate structure to address the above problem, this is obviously the problem that the anxious wish of relevant dealer solves.Therefore how to found a kind of portable electronic devices of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The object of the invention is to, overcome the defect that existing portable electronic devices exists, and provide a kind of portable electronic devices of new structure, technical matters to be solved is that its secondary screen can separatedly separately be used and can do different combinations from main frame, so there is application flexibly, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of portable electronic devices proposing according to the present invention, it comprises housing, control circuit, display panel, clamping seat stand and an at least one bi-stable display module.Wherein, housing has opening, an accommodating groove and at least one accommodation space, and opening and accommodation space lay respectively on different surfaces.Control circuit comprises first data transmission unit, and with display panel configurations in housing, and display panel is to be electrically connected to control circuit.And display panel has display surface, the opening of housing is to expose this display surface.Clamping seat stand is connected in this housing and has a slot, and an end of clamping seat stand is articulated in accommodating groove, to rotate relative to accommodating groove.Bi-stable display module is to be removable installed in the accommodation space of housing, and selects to be electrically connected to this control circuit and use or be independent of this control circuit and use separately, and bi-stable display module comprises the second data transmission unit and bistable display.Wherein, the second data transmission unit is in order to transmit at least one data in each other with first data transmission unit, and bistable display is the data that show that the second data transmission unit is received.The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
In one embodiment of this invention, above-mentioned housing comprises upper cover housing and base housing.Wherein, base housing has first surface, and upper cover housing has relative second surface and the 3rd surface, and the opening and the accommodation space that are arranged at respectively second surface and the 3rd surface.And upper cover housing is to be articulated in base housing, relative to base housing, rotates and be covered on base housing being suitable for.When upper cover housing is covered on base housing, second surface is between first surface and the 3rd surface.
In one embodiment of this invention, above-mentioned housing comprises upper cover housing and base housing.Wherein, base housing has first surface, and upper cover housing has second surface, and above-mentioned accommodation space and opening are to be arranged at respectively first surface and second surface.Upper cover housing is to be articulated in base housing, rotates and is covered on base housing being suitable for relative to base housing.When upper cover housing is covered on base housing, second surface is positioned on first surface.
In one embodiment of this invention, above-mentioned bi-stable display module more comprises data storage element, in order to store the received data of the second data transmission unit.
In one embodiment of this invention, above-mentioned first data transmission unit and the second data transmission unit can be all wired or wireless transmission unit.
In one embodiment of this invention, above-mentioned control circuit comprises a power-supply unit, and when bi-stable display module is electrically connected to control circuit, power-supply unit is suitable for supplying electric power to bi-stable display module.
In one embodiment of this invention, above-mentioned portable electronic devices more comprises at least one supporting construction, be disposed between accommodation space and bi-stable display module, be suitable for relative housing motion and a part for lifting bi-stable display module, so that there is an angle between bi-stable display module and housing.
In one embodiment of this invention, above-mentioned bistable display is electrophoretic display device (EPD).
In one embodiment of this invention, above-mentioned portable electronic devices is notebook computer, mobile phone or personal digital assistant.
The present invention also provides a kind of portable electronic devices, and it comprises housing, control circuit, display panel, clamping seat stand and an at least one bi-stable display module.Wherein, housing has opening, an accommodating groove and at least one accommodation space, and opening and accommodation space lay respectively on different surfaces.Control circuit comprises first data transmission unit, and with display panel configurations in housing, and display panel is to be electrically connected to control circuit.And display panel has display surface, the opening of housing is to expose this display surface.Clamping seat stand is connected in this housing and has a slot, relative this housing of this clamping seat stand and skid off and slip into this accommodating groove along the bearing of trend of this accommodating groove.Bi-stable display module is to be removable installed in the accommodation space of housing, and selects to be electrically connected to this control circuit and use or be independent of this control circuit and use separately, and bi-stable display module comprises the second data transmission unit and bistable display.Wherein, the second data transmission unit is in order to transmit at least one data in each other with first data transmission unit, and bistable display is the data that show that the second data transmission unit is received.
By technique scheme, portable electronic devices of the present invention at least has following advantages and beneficial effect: portable electronic devices of the present invention can removably be disposed in the accommodation space of surface of shell in the bi-stable display module of transmitting each other data with control circuit, therefore can take into account simultaneously and uses flexibility ratio and expand the electric power of bi-stable display module and the characteristic in deposit data space.
In sum, the invention relates to a kind of portable electronic devices, comprise housing, control circuit, display panel and at least one bi-stable display module.Wherein, control circuit and display panel are all disposed in housing, and the opening of display panel by surface of shell exposes its display surface.Bi-stable display module is to be removable installed in the accommodation space of housing, and is optionally electrically connected to this control circuit.Wherein, the accommodation space of housing and opening lay respectively on different surfaces.Display frame under the state that bi-stable display module can not start at control circuit, and it has the characteristic of power saving, the power consumption in the time of therefore can reducing portable electronic devices demonstration tableaux.The present invention has significant progress technically, and has obvious good effect, is really a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Figure 1A is the portable electronic devices of the first preferred embodiment of the present invention schematic perspective view under closing lid state.
Figure 1B is the portable electronic devices of Figure 1A schematic perspective view under the state of uncapping.
Fig. 2 is the circuit block diagram of the portable electronic devices of Figure 1A.
Fig. 3 is the portable electronic devices of the second preferred embodiment of the present invention side view under closing lid state.
Fig. 4 is the portable electronic devices of the 3rd preferred embodiment of the present invention schematic perspective view under the state of uncapping.
Fig. 5 is the portable electronic devices of the 4th preferred embodiment of the present invention rear view under closing lid state.
Fig. 6 is the portable electronic devices of the 5th preferred embodiment of the present invention schematic perspective view under the state of uncapping.
100,400,500,600: portable electronic devices 101: housing
110: base housing 112: first surface
114: accommodating groove 116: side
120: upper cover housing 122: second surface
123: 124: the three surfaces of opening
125,425: accommodation space 130: control circuit
132: first data transmission unit 134: power-supply unit
140: display panel 142: display surface
150: 152: the second data transmission units of bi-stable display module
154: bistable display 156: film touch-control button
157: data storage element 158: hull cell
160: supporting construction 170: clamping seat stand
172: slot 174: end
D: bearing of trend θ: angle
Embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, its embodiment of portable electronic devices, structure, feature and effect thereof to proposing according to the present invention, be described in detail as follows.
Relevant aforementioned and other technology contents of the present invention, Characteristic can be known and present in the following detailed description coordinating with reference to graphic preferred embodiment.By the explanation of embodiment, when can be to reach technological means and the effect that predetermined object takes to obtain one more deeply and concrete understanding to the present invention, yet appended graphic being only to provide with reference to the use with explanation be not used for the present invention to be limited.
Below will lift notebook computer (notebook) for example illustrates portable electronic devices of the present invention, but the present invention is not limited to this.In other embodiments, portable electronic devices can be also mobile phone, personal digital assistant (Personal Digital Assistant, PDA) or other electronic installations.
Figure 1A is the portable electronic devices of the first preferred embodiment of the present invention schematic perspective view under closing lid state, Figure 1B is the portable electronic devices of Figure 1A schematic perspective view under the state of uncapping, and Fig. 2 is the circuit block diagram of the portable electronic devices of Figure 1A.Refer to shown in Figure 1A, Figure 1B and Fig. 2, the portable electronic devices 100 of preferred embodiment of the present invention comprises housing 101, control circuit 130, display panel 140 and at least one bi-stable display module 150.Wherein, housing 101 comprises base housing 110 and upper cover housing 120.Base housing 110 has first surface 112, and 120 of upper cover housings have relative second surface 122 and the 3rd surface 124, and the opening 123 and accommodation space 125 that are arranged at respectively second surface 122 and the 3rd surface 124.And upper cover housing 120 is articulated in base housing 110, be suitable for relative to base housing 110 rotate and with base housing 110 closures.When upper cover housing 120 and base housing 110 are closed, second surface 122 is between first surface 112 and the 3rd surface 124, as shown in Figure 1A.
From the above, control circuit 130 comprises first data transmission unit 132, and is disposed in base housing 110.140 of display panels are configured in upper cover housing 120, and are electrically connected at control circuit 130.Wherein, display panel 140 has display surface 142, and the opening 123 of upper cover housing 120 is to expose display surface 142, for user, by the display surface 142 of display panel 140, views and admires the shown picture of display panel 140.Specifically, display panel 140 can be display panels (LiquidCrystal Display panel, LCD panel), organic EL display panel (OrganicElectro-Luminescence Display panel, OELD panel) or other thin display panels.
Specifically, portable electronic devices 100 is cover-lifting type electronic device.With the present embodiment, the control circuit 130 that is disposed at base housing 110 comprises host computer and user's input block (as keyboard and mouse etc.), is configured in to take display panel 140 as main in upper cover housing 120.Certainly, portable electronic devices 100 also can dispose other electronic equipments such as network camera (not shown) in upper cover housing 120, and the present invention does not do any restriction at this.
Bi-stable display module 150 is to be removable installed in the accommodation space 125 of upper cover housing 120, and is optionally electrically connected to control circuit 130.It should be noted that the present invention does not limit the quantity of bi-stable display module 150, the visual actual demand of those of ordinary skill of haveing the knack of this skill decides.On the other hand, accommodation space 125 quantity on the 3rd surface 124 of upper cover housing 120 correspond to the quantity of bi-stable display module 150.
From the above, bi-stable display module 150 comprises the second data transmission unit 152 and bistable display 154.Wherein, the second data transmission unit 152 is in order to transmit each other data with first data transmission unit 132, and bistable display 154 is to show the received data of the second data transmission unit 152.In the present embodiment, bistable display 154 is electrophoretic display device (EPD) (electro-phoretic display, EPD).
The bi-stable display module 150 of the present embodiment is for example the Electronic Paper that can independently operate, thereby also can include film touch-control button 156 and hull cell 158.Wherein, film touch-control button 156 is disposed in bistable display 154, uses for user and operates bi-stable display module 150 by film touch-control button 156.
Shown in Fig. 2, control circuit 130 also comprises power-supply unit 134.In the present embodiment, power-supply unit 134 is for example the battery of notebook computer.It is worth mentioning that, bi-stable display module 150, when being electrically connected to control circuit 130, also can provide it to drive required electric power by power-supply unit 134.
Specifically, bi-stable display module 150 can be electrically connected to by wired mode control circuit 130, and transmission interface between the first transmission unit 132 and the second transmission unit 152 is for example USB (universal serial bus) (Universal Series Bus, USB) interface.Furthermore, bi-stable display module 150 can be electrically connected at control circuit 130 by the USB transmission line (not shown) additionally providing, and also can directly plug in control circuit 130.In addition, between first data transmission unit 132 and the second data transmission unit 152, can also transmit data by the mode of wireless transmission, and it can be bluetooth (Bluetooth), infrared ray, Wireless Fidelity (Wireless Fidelity, WiFi) or the wireless communication mode such as worldwide interoperability for microwave access (Worldwide Interoperability for MicrowaveAccess, WiMax).
Specifically, as shown in Figure 2, the bi-stable display module 150 of the present embodiment can also comprise data storage element 157, in order to store the second data transmission unit 152 from the received data in first data transmission unit 132.In other words, when the second data transmission unit 152 by the data storing receiving after data storage element 157, even control circuit 130 cuts out, or the electric connection of pulling out bi-stable display module 150 and control circuit 130, the data that still can be stored in data storage element 157 supply bistable display 154 display frames.On the other hand, portable electronic devices 100 also can will originally be stored in data transmission in data storage element 157 to control circuit 130 by the second data transmission unit 152.In other words, the data storage element 157 of bi-stable display module 150 can also be as the storage expansion source of control circuit 130.
From the above, the bi-stable display module 150 of the present embodiment can be electrically connected to by wired or wireless kenel control circuit 130, to transmit each other data with control circuit 130.And bi-stable display module 150 also can be independent of control circuit 130 and use separately.With the present embodiment, after user closes the host computer in control circuit 130, still can carry out reading electronic documents by bistable display 154, as Email etc.
Fig. 3 is the portable electronic devices of the second preferred embodiment of the present invention side view under closing lid state.Refer to shown in Fig. 3, for making user when carrying out reading electronic documents by bi-stable display module 150, can adjust according to demands of individuals the sight angle of reading, portable electronic devices 100 can also comprise supporting construction 160, it is to be disposed between the accommodation space 125 and bi-stable display module 150 of upper cover housing 120, a part for lifting bi-stable display module 150 in order to relative upper cover housing 120 motions, so that have angle theta between bi-stable display module 150 and upper cover housing 120.
Specifically, supporting construction 160 can be the support chip being articulated on upper cover housing 120, also can be the support chip being articulated in bi-stable display module 150, and by the rotation with respect to upper cover housing 120 and bi-stable display module 150, and stay between upper cover housing 120 and bi-stable display module 150, so that there is angle theta between bi-stable display module 150 and upper cover housing 120.Certainly, supporting construction 160 can be to be also otherwise configured between upper cover housing 120 and bi-stable display module 150, and angle theta is for example adjustable.The present invention does not do any restriction at this.
Although in the above-described embodiments, the accommodation space 125 that is used for configuring bi-stable display module 150 is the 3rd surfaces 124 that are positioned at upper cover housing, and the present invention is not limited to this.Fig. 4 is the portable electronic devices of the 3rd preferred embodiment of the present invention schematic perspective view under the state of uncapping.Refer to shown in Fig. 4, in the present embodiment, the accommodation space 425 of housing 101 can also be to be positioned on the first surface 112 of base housing 110.Specifically, accommodation space 425 is for example that to be positioned at user's input block (as keyboard and mouse) other, and the base housing 110 of the present embodiment is for example to have two accommodation spaces 425, in order to configure two bi-stable display module 150.But the present invention is not defined in this by the quantity of bi-stable display module 150.
In addition, portable electronic devices 400 also can comprise the supporting construction 160 as shown in previous embodiment and Fig. 3, views and admires the angle of the shown picture of bi-stable display module 150 for user according to demands of individuals adjustment.The supporting construction of portable electronic devices 400 can be same or similar with the supporting construction 160 of previous embodiment, and its structure and action details please refer to the explanation of previous embodiment, repeat no more herein.
More particularly, bi-stable display module 150 in can being embedded in the accommodation space 125 of upper cover housing 120 or the accommodation space of base housing 110 425, more can indirectly be fixed on by other means on base housing 110 or upper cover housing 120.Below will illustrate for embodiment, but it is not in order to limit the present invention.
Fig. 5 is the portable electronic devices of the 4th preferred embodiment of the present invention rear view under closing lid state.Refer to shown in Fig. 5, portable electronic devices 500 is that with the deviation of the portable electronic devices 100 of previous embodiment it comprises the clamping seat stand 170 that is connected to base housing 110.And clamping seat stand 170 has slot 172, use for bi-stable display module 150 and insert and be wherein fixed on clamping seat stand 170.Certainly, clamping seat stand 170 also can be used for clamping other objects, as hard copy file etc.
It is worth mentioning that, in order to take in conveniently, base housing 110 has more accommodating groove 114, and it can be positioned at the side 116 being connected with first surface 112, also can be positioned at other surfaces, the present invention position of determining accommodating groove 114 not subject to the limits.In the present embodiment, the end 174 of clamping seat stand 170 is to be articulated in accommodating groove 114, thereby can rotate relative to accommodating groove 114.As shown in Figure 5, clamping seat stand 170 is produced in accommodating groove 114 with 174Wei axle center, its end, can utilize clamping seat stand 170 to clamp bi-stable display module 150.Otherwise, clamping seat stand 170 is proceeded in accommodating groove 114 with 174Wei axle center, its end, clamping seat stand 170 can be taken in and is hidden in accommodating groove 114, to save the shared space of portable electronic devices 500.
In addition, in the 5th preferred embodiment of the present invention, clamping seat stand 170 can be also relative base housing 110 and sliding along the bearing of trend D of accommodating groove 114, and as shown in Figure 6, Fig. 6 is the portable electronic devices of the 5th preferred embodiment of the present invention schematic perspective view under the state of uncapping.Particularly, order clamping seat stand 170, outside bearing of trend D skids off accommodating groove 114, can utilize clamping seat stand 170 to clamp bi-stable display module 150.Otherwise order clamping seat stand slips in accommodating groove 114 along bearing of trend D, clamping seat stand can be taken in and is hidden in accommodating groove 114, to save the shared space of portable electronic devices 600.And clamping seat stand 170 is for example can to have the knack of the those of ordinary skill of this skill and can understand detailed sliding mechanism and the configuration mode of structure in the interior slip of accommodating groove 114 by rail structure or other modes, the present invention does not repeat at this.
In sum, portable electronic devices of the present invention has can be with control circuit in the bi-stable display module of transmitting each other data, and because bi-stable display module power consumption is low, even if the therefore bi-stable display module state in opening for a long time, is also difficult for the electric power of loss supply control circuit.And bi-stable display module can have independently electric power supply source, even therefore under the state of control circuit in closing, bi-stable display module still can be viewed and admired for user in display frame.
In addition, the present invention also can removably be provided in bi-stable display module in the accommodation space of surface of shell of portable electronic devices, user not only can view and admire display frame by bi-stable display module on base housing time upper cover housing is entire, more bi-stable display module can be taken out from accommodation space and be placed in elsewhere.Hence one can see that, and portable electronic devices of the present invention has application flexibly.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. a portable electronic devices, is characterized in that it comprises:
One housing, has an opening, an accommodating groove and at least one accommodation space, and wherein this opening and this accommodation space lay respectively on different surfaces;
One display panel, is disposed in this housing, and has a display surface, and this opening exposes this display surface;
One control circuit, is disposed in this housing and is electrically connected to this display panel, and this control circuit comprises a first data transmission unit;
One clamping seat stand, is connected in this housing and has a slot, and an end of this clamping seat stand is articulated in this accommodating groove, to rotate relative to this accommodating groove; And
At least one bi-stable display module, is removable installed in this accommodation space, and selects to be electrically connected to this control circuit and use or be independent of this control circuit and use separately, and this bi-stable display module comprises:
One second data transmission unit, in order to transmit at least one data with this first data transmission unit; And
One bistable display, in order to these data that show that this second data transmission unit is received.
2. portable electronic devices according to claim 1, is characterized in that wherein said housing comprises:
One base housing, has a first surface; And
One upper cover housing, there is a second surface and one the 3rd surface, wherein this second surface and the 3rd surface are toward each other, and this opening is arranged at this second surface, and this accommodation space is arranged at the 3rd surface, this upper cover housing is to be articulated in this base housing, to rotate and to be covered on this base housing relative to this base housing, when this upper cover housing is covered on this base housing, this second surface is between this first surface and the 3rd surface.
3. portable electronic devices according to claim 1, is characterized in that wherein said housing comprises:
One base housing, has a first surface, and this accommodation space is positioned at this first surface; And
One upper cover housing, has a second surface, and this opening is positioned at this second surface, this upper cover housing is articulated in this base housing, to rotate and to be covered on this base housing relative to this base housing, when this upper cover housing is covered on this base housing, this second surface is positioned on this first surface.
4. portable electronic devices according to claim 1, is characterized in that wherein said bi-stable display module more comprises a data storage element, in order to store from these received data of this first data transmission unit.
5. portable electronic devices according to claim 1, is characterized in that wherein said first data transmission unit and this second data transmission unit are wire transmission unit or wireless transmission unit simultaneously.
6. portable electronic devices according to claim 1, it is characterized in that wherein said control circuit comprises a power-supply unit, when this bi-stable display module is electrically connected to this control circuit, this power-supply unit supply electric power is to this bi-stable display module.
7. portable electronic devices according to claim 1, it is characterized in that more comprising at least one supporting construction, be disposed between this accommodation space and this bi-stable display module, this housing moves and a part for this bi-stable display module of lifting relatively, and makes to have an angle between this bi-stable display module and this housing.
8. a portable electronic devices, is characterized in that it comprises:
One housing, has an opening, an accommodating groove and at least one accommodation space, and wherein this opening and this accommodation space lay respectively on different surfaces;
One display panel, is disposed in this housing, and has a display surface, and this opening exposes this display surface;
One control circuit, is disposed in this housing and is electrically connected to this display panel, and this control circuit comprises a first data transmission unit;
One clamping seat stand, is connected in this housing and has a slot, relative this housing of this clamping seat stand and skid off and slip into this accommodating groove along the bearing of trend of this accommodating groove; And
At least one bi-stable display module, is removable installed in this accommodation space, and selects to be electrically connected to this control circuit and use or be independent of this control circuit and use separately, and this bi-stable display module comprises:
One second data transmission unit, in order to transmit at least one data with this first data transmission unit; And
One bistable display, in order to these data that show that this second data transmission unit is received.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910158949.3A CN101943930B (en) | 2009-07-09 | 2009-07-09 | Portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910158949.3A CN101943930B (en) | 2009-07-09 | 2009-07-09 | Portable electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101943930A CN101943930A (en) | 2011-01-12 |
| CN101943930B true CN101943930B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910158949.3A Active CN101943930B (en) | 2009-07-09 | 2009-07-09 | Portable electronic device |
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| CN (1) | CN101943930B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904980B (en) * | 2011-07-26 | 2015-03-25 | 联想(北京)有限公司 | Mobile terminal |
| TWI654514B (en) * | 2017-12-26 | 2019-03-21 | 群光電子股份有限公司 | Portable electronic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692726Y (en) * | 2004-03-22 | 2005-04-13 | 曹凯 | Double screen folding type computer and its keyboard mouse and keyboard wrist rest |
| CN2789822Y (en) * | 2005-01-20 | 2006-06-21 | 英业达股份有限公司 | Notebook computer with panel device |
| CN201015040Y (en) * | 2006-09-29 | 2008-01-30 | 蓝天电脑股份有限公司 | Portable computer dual-screen device |
-
2009
- 2009-07-09 CN CN200910158949.3A patent/CN101943930B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692726Y (en) * | 2004-03-22 | 2005-04-13 | 曹凯 | Double screen folding type computer and its keyboard mouse and keyboard wrist rest |
| CN2789822Y (en) * | 2005-01-20 | 2006-06-21 | 英业达股份有限公司 | Notebook computer with panel device |
| CN201015040Y (en) * | 2006-09-29 | 2008-01-30 | 蓝天电脑股份有限公司 | Portable computer dual-screen device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101943930A (en) | 2011-01-12 |
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