CN201536386U - Cover turning structure portable electronic equipment additionally provided with bistable display screen - Google Patents
Cover turning structure portable electronic equipment additionally provided with bistable display screen Download PDFInfo
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- CN201536386U CN201536386U CN2009201326953U CN200920132695U CN201536386U CN 201536386 U CN201536386 U CN 201536386U CN 2009201326953 U CN2009201326953 U CN 2009201326953U CN 200920132695 U CN200920132695 U CN 200920132695U CN 201536386 U CN201536386 U CN 201536386U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
An astable display screen and a bistable display screen are respectively arranged on the outer surfaces of a first machine body and a second machine for forming cover turning structure portable electronic equipment, the portable electronic equipment can combine the advantages of the astable display screen and the bistable display screen, the reading function of the portable electronic equipment can be enhanced, preferably, a cover turning hinge with the opening and closing freedom greater than or equal to 180 degrees or with rotation freedom is used, the two display screens can be watched by users at the same time, the touch control technology is combined, the bistable display touch screen is formed through the bistable display, and the utility model provides a low-power-consumption flexible input path for the portable electronic equipment.
Description
Technical field
The utility model relates to a kind of flip structure portable electric appts, particularly relates to the double screen flip structure portable electric appts with bistable state display screen.
Background technology
In recent years the bistable state of rising shows (Bistable Display) technology, as its name suggests, be the Display Technique of the image before but stick signal is cancelled after drive signal is cancelled, have characteristics such as the display effect of the traditional paper of being similar to, ultra-thin, super low-power consumption based on the display of this technology, thereby generically be called Electronic Paper.The appearance of bistable display technologies is imagined the space widely for electronic reading provides.Constantly release electronic reading equipment on the market based on bistable display technologies, for example the electrophoretic display in the technology bistable display technologies (Electrophoretic Display) screen is used by the electronic reader terminal of how tame consumer electronics company, the representative iLiad reader that comprises that iRex releases under the PHILIPS Co., the kindle reader that Amazon Company releases, and the member of Imperial Academy V3 of Jin Ke company of domestic Nankai release etc.The display screen of these readers has all adopted the electrophoretic display technology described in international application patent " WO99/53373 " from U.S. E Ink company.In addition, bistable display technologies has also comprised bistable liquid crystal Display Technique, cholesterol liquid crystal Display Technique etc.But bistable state display screen now has some shortcomings, and particularly its refresh rate is lower, thereby is not suitable for showing dynamic text; And because the intrinsic physical attribute of bistable state display screen makes it all will be difficult to be applied to the fast-changing dynamic menu demonstration of needs, the especially demonstration of video and game picture in predictable future.The electronic equipment that this shortcoming causes using the bistable state display screen at present can only exist as simple reader, thereby function is very single.
On the other hand, pandemic in the market portable electric appts, as MP4, mobile phone, handheld device etc., generally be adopted as the LCDs (LCD) of non-bistable state technology or organic light emitting display (OLED) (for for simplicity, below only set forth) as display interface with LCDs.LCDs has fast refresh rate, makes it can well deal with video and recreation needs.But LCDs is used for reading electronic document its shortcoming is arranged then: at first, the power consumption of liquid crystal display screen is bigger, and long-time the reading can consume more electric power, thereby influences the flying power of portable electric appts; Secondly, liquid crystal display screen has flicker, and long-time reading can cause eye fatigue.Above shortcoming has determined liquid crystal display screen and has been not suitable as the media of reading electronic document.
Along with increasing of portable electric appts in people's pocket, people expectation can have a equipment can effectively comprehensive various functions, thereby present mobile phone is all towards the smart mobile phone development of functional diversities.According to this trend, multimedia recreation and good read function combination will be able to be met the demand in market as portable electric appts.
In existing technology, is no lack of the example that bistable state display screen and two kinds of technology of LCDs are combined.For example announced a kind of electronic reading equipment that comprises bistable liquid crystal display screen and common liquid crystals display screen in the Chinese patent of " 02250388.9 " as the patent No., but two display screens of above-mentioned patented technology are for realizing what same picture was set, thereby can not fully excavate the advantage of bistable display technologies and the collocation of non-bistable display technologies; And the bistable state display screen in the above-mentioned patent is defined as the bistable liquid crystal display screen, can not adapt to the development of Display Technique best.
Announcing a kind of hand-held electronic equipment as the patent No. in the Chinese patent of " 200720054703.8 " with Electronic Paper and liquid crystal display screen, but wherein said Electronic Paper quilt " stickup " is on one side of the main body described in this patent, thereby according to prior art, the reliability of this equipment is troubling; Electronic Paper and liquid crystal display screen in the above-mentioned in addition patent can not be watched by the user simultaneously, thereby the advantage of also fail fully to excavate bistable display technologies and the collocation of non-bistable display technologies, and this structure is unfavorable for dismantling battery and SIM card etc.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that exists in the above-mentioned current techniques, a kind of flip structure portable electric appts that has additional the bistable state display screen at first is provided, it is in conjunction with the advantage of bistable state display screen and non-bistable state display screen, can can experience for the user provides the electronic reading of improvement again for the user provides multimedia and amusement function; Optimally, utilize bistable state display screen and non-bistable state display screen to cooperate, the combination of touch control technology, make above-mentioned flip structure portable electric appts can provide a kind of flexibly and the dummy keyboard import pathway of low-power consumption.
For realizing above-mentioned technical purpose, the flip structure portable electric appts that has additional the bistable state display screen described in the utility model comprises: a first housing and a second housing; The first housing and the second housing connect into flip structure (or claiming foldable structure) by renovating hinge; Wherein the first housing and/or the second housing comprise main circuit, plurality of keys, and described main circuit comprises at least one central processing unit or processor core, at least a memory, some input/output peripherals; One non-bistable state display screen, and corresponding non-bistable state display controller in the main circuit; Corresponding bistable state display controller in bistable state display screen and the main circuit; Wherein non-bistable state display screen is installed on the outer surface of the first housing, and the bistable state display screen is installed on the outer surface of the second housing; Above-mentioned inside and outside surface is difference like this: two surfaces up and down of the whole portable electric appts that the user can see under the closure state when the first housing and the mutual closure of the second housing are outer surface, and correspondingly, two surfaces of having only the opening when the first housing and the second housing are opened just can see are inner surface.Above-mentioned this differentiation is conspicuous in current portable electric appts.Described non-bistable state display screen, comprise that non-bistable liquid crystal display screen (directly is called LCDs usually, be LCD, below claim with straight, to meet people's custom) or organic light-emitting diode (OLED) display screen (OLED), above-mentioned two kinds of screens comprise the difference of active matrix and passive matrix again, mainstream applications is based on active matrix at present, as active-matrix liquid-crystal displaying screen (TFT-LCD), active matrix light-emitting diode display screen (TFT-OLED); Described bistable state display screen, active matrix electrophoretic display panel (AMEPD), bistable liquid crystal display screen (Bistable LCD) cholesteric liquid crystal display screen (Cholesteric LCD); The above-mentioned first housing and/or the second housing also include plurality of keys, for example switch switch, control button etc.
In current flip structure portable electric appts, it also can be referred to as respectively to renovate and matrix by two parts renovating hinge and join.Usually, the rotating shaft of hinge is fixed on the matrix, rotates and renovate around matrix; But rotation is relative, thereby above-mentioned renovating with the differentiation of matrix do not constitute the different of essence, but this differentiation provides meaning intuitively for people.The above-mentioned first housing can be to be renovated, and correspondingly, the second housing then is a matrix; Or the second housing can be and renovate, and the corresponding first housing is a matrix.
Optimally, the described hinge of renovating has the switching degree of freedom of spending more than or equal to 180, thereby makes that above-mentioned non-bistable state display screen and bistable state display screen can be placed in user's the visual field simultaneously.
Optimally, the described hinge of renovating makes between the first housing and the second housing except can having the degree of freedom of switching, also has one and open and close the rotary freedom of degree of freedom quadrature, thereby makes the first housing or the second housing have spinfunction.Particularly, be example with the first housing, when the first housing has the rotary freedom Rotate 180 when spending, the display screen that is in outer surface originally is placed in the inboard of whole electric equipment, thereby provides protective effect for it when not using the display screen of the first housing.
Optimally, transparent touch-control panel and corresponding transparent touch-control panel controller are installed also on above-mentioned non-bistable state display screen and/or the bistable state display screen, thereby above-mentioned two display screens become touch-screen; Particularly, on the bistable state display screen transparent touch-control panel is being installed at least, is then forming bistable state and show touch-screen, thereby increasing by one flexibly and the import pathway of low-power consumption for whole portable electric appts.
Optimally, at matrix or renovate and be provided with photographic hole.
Optimally, around the bistable state display screen, be embedded with the LED side lamp so that illumination functions to be provided.
In the formation of above-mentioned flip structure portable electric appts of the present utility model, flip structure is common in clamshell phone, thereby it is a known technology.Flip structure described in the utility model has generally comprised rollover and has covered structure and perpendicular flip structure.Above-mentioned two kinds of flip structures all see market and use, its essence is identical, the standard of distinguishing is to renovate long side direction or the short side direction that rotating shaft is arranged at portable electric appts: be arranged at short side direction if renovate rotating shaft, then it can be called perpendicular flip structure, if renovating rotating shaft is arranged at long side direction, then it can be called rollover and covers structure.Be familiar with by the consumer because perpendicular flip structure covers structure early than rollover, thereby people will erect flip structure and abbreviate flip structure as.Flip structure described in the utility model then comprised perpendicular renovate and turn on one's side cover two kinds of structures.
Common renovating in the hinge, the switching degree of freedom of 0～180 degree is provided usually, thereby current flip structure portable electric appts such as clamshell phone place screen usually and renovate the inboard, keyboard places the matrix inboard, but, renovating arranged outside one secondary display screen usually for the user can operate clamshell electronic device not opening under the situation of renovating.In the utility model, display screen is placed the outside of renovating with matrix, can be the operation readiness function that the user provides similar bar phone.Particularly, in the patent No. is that " 200820121265.7 " and the patent No. have the hinge of renovating that equals to open and close greater than 180 degree the degrees of freedom for having announced in the Chinese patents such as " 200520038155.0 ", by adopting this hinge of renovating, can be so that above-mentioned two display screens that are arranged on the outside be placed in the state of a mutual angle less than 180 degree, thereby watch simultaneously for the user, improved the utilization ratio of double screen.
Above-mentioned non-bistable state display screen, for example non-bistable LCDs or organic light emitting display, it has been widely used in the various electronic equipments.Above-mentioned bistable state display screen, for example active matrix electrophoretic display panel, bistable liquid crystal display screen or cholesteric liquid crystal display screen also by successful commercialization, are widely used in the special electronic reader.Above-mentioned transparent touch-control panel and controller thereof can be the user in conjunction with display screen easy-operating screen touch controllable function directly perceived are provided, and this technology also by practicality for many years.
The utility model is with respect to prior art, its major advantage is, the bistable display technologies of the current forefront of the utility model utilization has on the one hand strengthened the read function of portable electric appts, reduce the required power consumption of electronic reading, and kept traditional multimedia and amusement function simultaneously; Second aspect by adopting flip structure, makes the utility model can make things convenient for the user to dismantle building blocks such as battery and SIM card; The third aspect, by display screen is arranged at outer surface, make the user can obtain the operation readiness function of similar straight plate portable electric appts, be the hinge of renovating that opens and closes the degree of freedom more than or equal to 180 degree by using simultaneously, use can allow the user watch above-mentioned two screens simultaneously, thereby has increased convenience and functional; Fourth aspect, the utility model forms dummy keyboard by setting up transparent touch-control panel, particularly, dummy keyboard is located on the bistable state display screen, then can obtain to compare the bigger dummy keyboard operating area of traditional approach, make things convenient for the user to import, and can obtain better power consumption performance, make long-time use dummy keyboard also can significantly not increase the power consumption of whole electric equipment.
Set forth some preferred embodiments of the present utility model below in conjunction with accompanying drawing, so that strengthen to understanding of the present utility model.
In the following description, can thoroughly be understood, proposed several concrete details in order to make the utility model.But obviously, for those skilled in the art, do not have in these concrete details certain some or all, also can implement the utility model.In some examples, unclear for fear of technical characterictic of the present utility model is thickened, do not do detailed description for well-known structure.
Description of drawings:
Figure 1A: first preferred embodiment that has additional the flip structure portable electric appts of bistable state display screen is in the top view of closure state.
Figure 1B: first preferred embodiment that has additional the flip structure portable electric appts of bistable state display screen is in the end view of closure state.
Fig. 1 C: first preferred embodiment that has additional the flip structure portable electric appts of bistable state display screen is in the bottom view of closure state.
Fig. 2 A: the end view that is in opening of first preferred embodiment that has additional the flip structure portable electric appts of bistable state display screen.
Fig. 2 B: the front view that is in opening of first preferred embodiment that has additional the flip structure portable electric appts of bistable state display screen.
Fig. 3: the internal circuit of first preferred embodiment that has additional the flip structure portable electric appts of bistable state display screen.
Fig. 4 A: have additional the bistable state display screen the flip structure portable electric appts second preferred embodiment be in the end view of opening and revolving the state of turning 90 degrees.
Fig. 4 B: have additional the bistable state display screen the flip structure portable electric appts second preferred embodiment be in the front view of opening and revolving the state of turning 90 degrees.
Fig. 4 C: being in to revolve and turning 90 degrees and the top view of closure state of second preferred embodiment that has additional the flip structure portable electric appts of bistable state display screen.
Element numbers explanation among the figure:
Have additional the flip structure portable electric appts of bistable state display screen: 100,200
The first housing: 110,210
The second housing: 120,220
Non-bistable state display screen: 111,211
Bistable state display screen 121,221
Renovate hinge: 123,213
Button: 114,214
Transparent touch-control panel: 112,122,212,222
Photographic hole: 123,223
Main circuit: 140
Processor: 130
Input/output peripheral: 132
Memory: 131
Non-bistable state display controller: 133
Bistable state display controller: 134
Transparent touch-control panel controller: 135,136
Photo-sensitive cell and control device: 137
Power supply: 138
Front view visual angle mark: 102,202
Top view visual angle mark: 105
Bottom view visual angle mark: 106
End view visual angle mark: 101,103,203
Open and close direction and angle mark: 104,204
Embodiment:
In Fig. 1, first preferred embodiment of the present utility model shown in Figure 2,100 expressions have additional the flip structure portable electric appts (following with equipment 100 designates) of bistable state display screen, and particularly, this equipment 100 has adopted perpendicular flip structure design.Figure 1A, Figure 1B, Fig. 1 C are respectively equipment 100 and are in top view, end view and the bottom view of renovating closed user mode, and each view visual angle such as visual angle mark 105,101 are shown in 106.This equipment 100 is specially a mobile phone, and wherein the first housing 110 is for renovating, and its outer surface is equiped with traditional non-bistable state display screen 111 and transparent touch-control panel 112, control button 113; The second housing 120 outer surfaces are equiped with bistable state display screen 121 and transparent touch-control panel 122.Above-mentioned bistable state display screen 121 can be bistable active matrix electrophoretic display panel, bistable liquid crystal display screen, cholesteric liquid crystal display screen, and present embodiment is an example with the active matrix electrophoretic display panel; Non-bistable state display screen 111 can be non-bistable LCDs, and organic light emitting display is (TFT-LCD) example with active-matrix liquid-crystal displaying screen.Transparent touch-control panel 122 is sticked and can forms bistable state demonstration touch-screen on bistable state display screen 121, has for example used the electrophoretic display touch-screen in the Sony of Sony Reader PRS-700.Transparent touch-control panel 122 is common electric resistance touch-control panel, capacitance type touch-control panel.In concrete product, can decide the above-mentioned arbitrary contact panel of employing according to whole electric equipment location and cost budgeting, and this selection does not constitute the change to the utility model essence.Above-mentioned bistable state display screen 121 owing to it shows by extraneous ray of reflecting, thereby structurally can be removed the backlight module required as LCD from, can obtain the thickness thinner than LCDs in theory.Therefore, compare keyboard on the conventional clamshell phones, can significantly not increase the thickness of whole electric equipment by utilizing bistable state display screen 121.
Fig. 2 A, Fig. 2 B have illustrated that respectively the utility model first preferred embodiment is in end view and the front view of renovating opening, and each view view directions is such as visual angle mark 103,102 shown in.Fig. 2 A shows, when renovating when being in opening, the hinge 113 of renovating of described equipment 100 allows to renovate opening angle ∠ A 104 more than or equal to 180 degree, thereby the user can watch non-bistable state display screen 111 and bistable state display screen 121 simultaneously.Particularly, make 121 patterns that are set to dummy keyboard, then equipment 100 can use as conventional clamshell phones.
As previously mentioned, because bistable state display screen 121 need show by extraneous ray of reflecting, thereby under the not good or dark surrounds of extraneous light, the user can't read the information on the bistable state display screen 121, in order to adapt to the needs of the information that under this kind environment, reads, when surround lighting is dim, need throw light on to the bistable state display screen, for example promptly used the means of illumination of LED side lamp at Sony ReaderPRS-700.In the present embodiment by photographic hole 123 and corresponding photo-sensitive cell and control device 137 are set, can perception ambient light intensity, and then decide switch LED lamp and other illumination operations by the logical circuit or the software of electronic equipment.Automatically the sensitization technology has been applied in the mobile phone, for example the E61 of Nokia etc.In the present embodiment, photographic hole 123 optimally is arranged at the outer surface of matrix 120.On equipment 100, also be provided with plurality of keys, as button 114.
Fig. 3 has illustrated the internal circuit of equipment 100 to connect block diagram.Among Fig. 3, main circuit 140, wherein memory 131 and input/output peripheral 132 are connected in processor 130 by bus; Usually, processor 130 is integrated non-bistable state display controller 133, LCD controller for example, non-bistable state display controller 133 is electrically connected on non-bistable state display screen to control its demonstration.In this first preferred embodiment, bistable state display controller 134 is independent of outside the processor 130, bistable state display controller 134 is electrically connected on processor 130 and memory 131, so that from processor 130, obtain display control signal, and from processor 130 or memory 131, obtain video data, final bistable state display controller 134 is electrically connected on the bistable state display screen, thus the demonstration of control bistable state display screen.Transparent touch-control panel 122 passes through the IO mouth that transparent touch-control panel controller 135,136 is electrically connected on processor, so that the information that processor 130 obtains from transparent touch-control panel.Photo-sensitive cell and control device 137 are electrically connected on processor 130.Above-mentioned input/output peripheral 132 particularly, in cell phone apparatus, can comprise as radio-frequency front-end, Base-Band Processing, audio frequency output and amplification, microphone input controller, camera controller etc.Foregoing circuit connects each parts of block diagram and is known parts, and for example the bistable state display controller can be selected the Metronome 8T125100A of E Ink company for use, electrophoretic display controllers such as EPSOND13521B, and it is applicable to control active matrix electrophoretic display panel.The type selecting of above-mentioned other each parts describes in detail no longer one by one.Electrophoretic display controller also can be integrated in central processing unit or the display driver, way just like current LCD controller, because the effect that it is only replaced as a kind of equivalence for the utility model, so in the utility model, describe in detail no longer one by one.
Fig. 4 is the utility model second preferred embodiment, and 200 expressions have additional the flip structure portable electric appts (following with equipment 200 designates) of bistable state display screen, are specially a mobile phone.Fig. 4 A is in to renovate opening angle 204 greater than 180 degree and renovate and revolve the end view that turn 90 degrees, and view directions is shown in end view visual angle mark 203; Fig. 4 B is in to renovate opening angle 204 greater than 180 degree and renovate and revolve the front view that turn 90 degrees, and view directions is shown in front view visual angle mark 202; Fig. 4 C renovates closed top view after renovating the Rotate 180 degree.Second preferred embodiment of the present utility model renovate hinge 213 with respect to the many rotary freedoms of first preferred embodiment, if demarcate the degree of freedom with the right-handed helix direction, then turning-lid opening-closing and rotation two-freedom quadrature.Than first preferred embodiment, in the present embodiment, on the outer surface of the first housing (be specially renovate at this) 210 non-bistable state display screen 211 and transparent touch-control panel 212 are installed, thereby have formed non-bistable touch-screen.When renovating opening angle 204 and spend greater than 180, the anglec of rotation is 0 o'clock, and non-bistable state display screen 211 is relative with bistable state display screen 221, and the user can watch two screens simultaneously, uses as first preferred embodiment.When renovating the Rotate 180 degree, non-bistable state display screen is placed the inboard of equipment 200, and will renovate closure, this moment, non-bistable state display screen can be protected, and equipment 200 can be used as the straight plate electronic reading equipment of tradition and uses, shown in Fig. 4 C.Mobile phone with rotary freedom has seen market, its hinge 223 is different with respect to the hinge 213 of first preferred embodiment, specifically can be with reference to relevant mobile phone products, as the V903T of Toshiba, about having the hinge of double freedom, then can be with reference to Chinese patent documents such as " 200410055717.2 ".During other component parts titles of present embodiment saw aforementioned " element numbers explanation among the figure ", the function of each parts can be corresponding with first preferred embodiment, and Circuits System is identical or similar, so give unnecessary details no longer one by one at this.
Under design of the present utility model, also there are other embodiment, for example, flip structure described in the utility model can cover structure for rollover, the second housing described in the utility model specifically can be to be renovated etc., these embodiment are that the equivalence that can be considered each conception of species in above-mentioned three preferred embodiments is replaced or increase and decrease, thereby give unnecessary details no longer one by one at this.
Should be noted that the purpose of illustrating the various embodiments described above is to strengthen the public for understanding of the present utility model, but not to qualification of the present utility model.Under design of the present utility model, those skilled in the art can be made the change of various equivalences and do not exceeded the scope of the utility model.
Claims (10)
1. flip structure portable electric appts that has additional the bistable state display screen comprises:
One first housing;
One second housing, the described second housing and the first housing connect into flip structure by renovating hinge;
Main circuit is located in the first housing and/or the second housing, is used for the controlling and driving and the information processing of electronic equipment;
Button is located on the first housing and/or the second housing, is used for user interactions;
One non-bistable state display screen is located at first housing outer surface;
It is characterized in that: also on the outer surface of the above-mentioned second housing, be provided with a bistable state display screen, the corresponding bistable state display controller that is provided with in the main circuit.
2. flip structure portable electric appts according to claim 1 is characterized in that the described first housing for renovating, and the corresponding second housing is a matrix; Or the described second housing is for renovating, and correspondingly, the first housing is a matrix.
3. flip structure portable electric appts according to claim 1 is characterized in that the described hinge of renovating has the switching degree of freedom of spending more than or equal to 180.
4. flip structure portable electric appts according to claim 1, it is characterized in that the described hinge of renovating can make the first housing or the second housing can have a rotary freedom, thereby make the display screen of the first housing or second housing outer surface be placed in the inboard of described portable electric appts.
5. as the flip structure portable electric appts of claim 1～4 as described in each, it is characterized in that described non-bistable state display screen comprises the non-bistable state display screen based on following different technologies classification: LCDs, organic light-emitting diode (OLED) display screen.
6. as the flip structure portable electric appts of claim 1～4 as described in each, it is characterized in that described bistable state display screen is one of following display screen: active matrix electrophoretic display panel, bistable liquid crystal display screen, cholesteric liquid crystal display screen.
7. as the flip structure portable electric appts of claim 1～4 as described in each, it is characterized in that described non-bistable state display screen and/or bistable state display screen are provided with transparent touch-control panel, the corresponding transparent touch-control panel controller that is provided with in the main circuit.
8. as the flip structure portable electric appts as described in the claim 1～4, wherein said bistable state display controller is a bistable state display control chip or be to be integrated in the bistable state display controller in the central processing unit or to be to be integrated in the bistable state display controller in the bi-stable display driver independently.
9. as the flip structure portable electric appts of claim 1～4 as described in each, the wherein said second housing or the first housing are provided with photographic hole.
10. as the flip structure portable electric appts as described in claim 1 or 3 or 4, be specially a mobile phone, the wherein said first housing is for renovating, the described second housing is a matrix, described bistable state display screen is the active matrix electrophoretic display panel, and non-bistable state display screen and bistable state display screen are provided with transparent touch-control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201326953U CN201536386U (en) | 2009-06-15 | 2009-06-15 | Cover turning structure portable electronic equipment additionally provided with bistable display screen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201326953U CN201536386U (en) | 2009-06-15 | 2009-06-15 | Cover turning structure portable electronic equipment additionally provided with bistable display screen |
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| Publication Number | Publication Date |
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| CN201536386U true CN201536386U (en) | 2010-07-28 |
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| CN2009201326953U Expired - Fee Related CN201536386U (en) | 2009-06-15 | 2009-06-15 | Cover turning structure portable electronic equipment additionally provided with bistable display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700730A (en) * | 2015-03-10 | 2015-06-10 | 上海天马有机发光显示技术有限公司 | Multi-screen display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104700730A (en) * | 2015-03-10 | 2015-06-10 | 上海天马有机发光显示技术有限公司 | Multi-screen display device |
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