CN203057250U - Flat double-screen display mobile terminal - Google Patents
Flat double-screen display mobile terminal Download PDFInfo
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- CN203057250U CN203057250U CN 201320070405 CN201320070405U CN203057250U CN 203057250 U CN203057250 U CN 203057250U CN 201320070405 CN201320070405 CN 201320070405 CN 201320070405 U CN201320070405 U CN 201320070405U CN 203057250 U CN203057250 U CN 203057250U
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Abstract
The utility model provides a flat double-screen display mobile terminal which comprises a plate-shaped terminal body. The flat double-screen display mobile terminal is characterized in that the flat double-screen display mobile terminal also comprises a self-luminous display screen and a reflective display screen which are respectively arranged on the front and back sides of the terminal body and comprises light intensity sensors which are respectively arranged on the terminal body.
Description
Technical field
The utility model relates to a kind of electronic equipment, and especially a kind of tabular double screen shows portable terminal.
Background technology
Term " portable terminal " has implication well known in the art, generally refer to the computer equipment that can in movement, use, have multiple application function, saying of broad sense comprises mobile phone, notebook, panel computer, POS machine (Point Of Sales) even comprises vehicle-mounted computer, electronic reader etc.These portable terminals generally have one or polylith display screen, realize showing in a variety of forms, have satisfied the various demands of people to portable terminal.For example mobile phone, notebook, panel computer generally only adopt the emissive type display screen, for example LCD, crt display (CRT) and LED display panel, and E-book reader generally only adopts the reflection-type display screen, for example electric paper display, reflection type liquid crystal display screen etc.
The emissive type display screen has advantages such as rich color, picture conversion speed be very fast, but use is read in its inconvenience under daylight or high light, and power consumption is big.Relative, the reflection-type display screen has the power consumption I with long-time use, does not also hinder eye, but the reflection-type display screen need can be read use under the irradiation of light, and color is comparatively single, and the picture switch speed is slower.
In view of emissive type display screen and reflection-type display screen characteristics separately, in some novel portable terminals, be equipped with emissive type display screen and reflective display screen simultaneously, make this portable terminal can avoid the shortcoming of single type display screen and have the advantage of emissive type display screen and reflective display screen concurrently.For example, Chinese patent CN101901023A discloses a kind of double screen hand-held device based on the demonstration of class paper and liquid crystal display, comprises the reader that has the class paper display screen and the computer that has LCD, and reader is connected on the computer by control interface.This double screen hand-held device combines computer and reader by control interface, both can satisfy the long-time demand of reading of user, and the function of more computation aspect can be provided for the user again.
In addition, also disclose a kind of double screen among the Chinese patent CN2600868Y and shown reader, it comprises bistable liquid crystal screen or cholesterol liquid crystal screen, power supply generator etc.This reader increases refresh data LCDs faster at existing handheld electronic arrangement for reading, and realization has the purpose of the advantage of two types of display screens concurrently.
Yet, various types of portable terminals that above-mentioned document provides are difficult to realize selecting display screen automatically according to extraneous light intensity intensity, make the use of these portable terminals still have many inconvenience and shortcoming, for example have some unnecessary power consumptions, the artificial operation of selecting display screen of needs etc.Therefore, those skilled in the art expect that still a kind of portable terminal of new structure is to solve one or more technological deficiencies of the prior art.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of tabular double screen to show portable terminal, the tabular double screen of expecting this structure shows that portable terminal not only can have the advantage of self light emitting display panel and reflection-type display screen concurrently, and can select display screen to show automatically according to extraneous light intensity intensity.
For this reason, the utility model provides a kind of tabular double screen to show portable terminal, it comprises the terminal body that a tabular double screen shows, this tabular double screen shows that portable terminal also comprises emissive type display screen and the reflection-type display screen of the front and back of being located at described terminal body respectively, and be arranged on light intensity inductor on the described terminal body, for example described light intensity inductor can be arranged on front or the back side or the side of described terminal body.Light intensity inductor (Light Sensor) is also referred to as brightness impression device or photoreceptor, refers to a kind of equipment that can respond to the light power, for example the APDS-9303 that produces of the MTGC2 of Shenzhen Magic TV Technology Co., Ltd., AVaGO company etc.Can determine the current display screen that needs use by the light intensity that this light intensity inductor detects, thereby can select emissive type display screen or reflection-type display screen to show automatically according to environmental light intensity intensity.
The tabular double screen that provides according to the utility model shows portable terminal, and described reflection-type display screen is electronic-paper display screen.Further, described electronic-paper display screen is preferably electrophoretic display panel.Structure and principle about electrophoretic display panel are known, and those skilled in the art can consult relevant patent documentation and understand, for example Chinese patent CN102809864A, 1808257,101751865A and 102054437A etc.
The tabular double screen that provides according to the utility model shows portable terminal, and described reflection-type display screen top is coated with toughened glass panel.Perhaps, described reflection-type display screen is embedded among the described terminal body.Use phrase " embedding " to refer to that the reflection-type display screen is lower than the terminal body herein, for example the reflection-type display screen embeds among the described terminal body fully, perhaps be provided with some situations such as salient point that are higher than described reflection-type display screen in the reflection-type display screen place of terminal body side, make the reflection-type display screen place side of portable terminal cover other and can contact with this surface substantially on the smooth surface time and cause wearing and tearing.
Inventor of the present utility model recognizes that described reflection-type display screen is embedded in the preferred 0.2-2 millimeter of the degree of depth among the described terminal body, not only can make the reflection-type display screen avoid wearing and tearing, and can make portable terminal integral body seem frivolous attractive in appearance.
In addition, the tabular double screen that provides according to the utility model shows portable terminal, and the front and back of described terminal body is respectively equipped with the light intensity inductor.When the user used this portable terminal, the light intensity of the front and back of portable terminal there are differences, and in most cases, the light intensity of one side up (sightingpiston) is greater than other one side.Therefore, can detect the display screen of current needs use by the light intensity inductor that is arranged on front and back to the difference of light intensity.The inventor recognizes that this technical scheme has more good technical scheme, and is also more accurate to the judgement of the current display screen that need use.
The tabular double screen that provides according to the utility model shows that portable terminal also comprises a gravity sensor, utilize that this gravity sensor can judge exactly further that the tabular double screen shows portable terminal which face up, in order to determine the current display screen that should use which face, show thereby can open this display screen automatically.
In addition, the tabular double screen that provides according to the utility model shows portable terminal, and the surface of described terminal body also is coated with some solar battery sheets, shows that as this tabular double screen portable terminal provides lasting electric weight supply.In addition, also be provided with some buttons on the described terminal body, for example, carry out page turning or regulate button of background color etc. when the button of the display screen of forcing the current use of selection, the button that can regulate the brightness of active display screen, reading can be set, realize that this tabular double screen shows the human-computer interaction function of portable terminal.
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this specification by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.
Description of drawings
Accompanying drawing is not to be intended to draw in proportion.In these accompanying drawings, pass through same reference numeral at each the identical or almost identical member shown in each accompanying drawing.For clear expression, each member in the accompanying drawing is not carried out mark.In the accompanying drawings:
Figure 1A is the front schematic view among the embodiment of the present utility model;
Figure 1B is the generalized section at A-A place among Figure 1A;
Fig. 2 A is the utility model front schematic view in one embodiment;
Fig. 2 B is the side structure schematic diagram at B-B place among Fig. 2 A;
Fig. 3 is the utility model side schematic view in one embodiment;
Fig. 4 is the utility model first kind of connection diagram of part-structure in one embodiment;
Fig. 5 is the utility model second kind of connection diagram of part-structure in one embodiment;
Fig. 6 is the utility model the third connection diagram of part-structure in one embodiment;
Fig. 7 is the light distribution area schematic.
Embodiment
The utility model double screen shows that portable terminal can be the portable terminal of tabular double screens such as mobile phone, panel computer or E-book reader demonstration.
Referring to Figure 1A and 1B, be that the utility model double screen shows portable terminal front schematic view in one embodiment, this tabular double screen shows that portable terminal comprises terminal body 10, is arranged at emissive type display screen 50 on described terminal body 10 fronts, is arranged at the reflection-type display screen 20 on described terminal body 10 back sides.In addition, in the front of terminal body 10 or the back side also be respectively arranged with light intensity inductor 30 for detection of environmental light intensity, preferably light intensity inductor 30 is arranged on front or the back side of terminal body 10.In addition, also can described light intensity inductor 30 be arranged on the side of described terminal body 10 as shown in Figure 3.
Described emissive type display screen 50 can be LCD or OLED display screen; Described reflection-type display screen 20 is electronic-paper display screen or reflection type liquid crystal display screen, and electronic-paper display screen can be cholesteric liquid crystal display screen, screw display screen, electrophoretic display panel, electric wetting display screen or electronics powder fluid display screen.
Described reflection-type display screen 20 tops are coated with the toughened glass panel (not shown), and this toughened glass panel covers the front of whole terminal body 10, can effectively protect described reflection-type display screen 20 like this.In addition, reflection-type display screen 20 can also be embedded among the terminal body 10.For example shown in Figure 1B, reflection-type display screen 20 is embedded among the terminal body 10 fully, insert depth L is the 0.2-2 millimeter, for example 0.2 millimeter, 0.5 millimeter, 1 millimeter, 1.5 millimeters, 2 millimeters, and preferred 0.5 millimeter or 1 millimeter.In addition, in some other embodiment, can also be shown in Fig. 2 A and 2B, reflection-type display screen 20 is concordant with terminal body 10, and terminal body 10 is provided with some protruding 11, and the height of projection 11 is higher than reflection-type display screen 20, wherein, described protruding 11 height is the 0.2-2 millimeter, for example 0.2 millimeter, 0.5 millimeter, 1 millimeter, 1.5 millimeters, 2 millimeters, and preferred 0.5 millimeter or 1 millimeter.When double screen shows that the back side of portable terminal lies against the smooth plane of the cardinal principle that is similar to desktop, can avoid wearing and tearing because of the contact desktop by terminal body 10 protection reflection-type display screens 10 like this.
In addition, also be coated with some solar battery sheets on the surface of terminal body 10.When reading under the irradiation of user at light, this solar battery sheet can absorb luminous energy and carry out energy storage, and being about to transform light energy is electric energy, and the electric energy of storage can use for portable terminal.In addition, this portable terminal also is provided with rechargeable battery, for example lithium battery, polymer battery, nickel-cadmium cell, Ni-MH battery etc., and described solar cell charges to rechargeable battery by charging circuit, powers to portable terminal by power circuit then.
Referring to Figure 1A, 2A and Fig. 3, also be provided with some buttons 40 on the described terminal body 10, for example, it can be the button of the button of display screen switching, the button of e-book reading, upper and lower page turning reading, the button of the display screen of selection acquiescence and selected button of opening certain display screen etc., those skilled in the art can independently select the button of all kinds and function according to practical application, and the utility model is not restricted this.Above-mentioned button 40 all can be arranged at front, the back side or the side of terminal body 10 as required.Certainly, in order to save the setting of button, also a button 40 can only be set, difference by 40 numbers of continuous button is distinguished key command, for example button 40 once represents input and selects the display screen switching command within a certain period of time, and processor 61 selects emissive type display screen 50 or reflection-type display screen 20 to show; Button secondary representative input e-book reading instruction within a certain period of time, processor 61 selects reflection-type display screen 20 to show for reading, this reflection-type display screen 20 can supply text reading, and processor 61 is exported content of text to reflection-type display screen 20 and shown from memory 62.
Referring to Fig. 4, described terminal body 10 inside also are provided with the processor 61 that is connected with reflection-type display screen 20 with described emissive type display screen 50, and the memory 62 that is connected with processor 61.Be arranged on the front of terminal body 10 or the back side and be connected with described processor 61 for detection of the light intensity inductor 30 of external environment light intensity, can open emissive type display screen 50 automatically by processor 61 according to ambient light intensity with this and close reflection-type display screen 20 simultaneously, perhaps open reflection-type display screen 20 automatically and close emissive type display screen 50 simultaneously.When environmental light intensity during greater than a certain threshold value, portable terminal is opened emissive type display screen 50 automatically and is closed reflection-type display screen 20 simultaneously, and when environmental light intensity during less than this threshold value, portable terminal is opened reflection-type display screen 20 automatically and is closed emissive type display screen 50 simultaneously, thereby reaches the purpose of selecting only display screen to read according to extraneous light intensity automatically.Certainly, the user also can manually select to open reflection-type display screen 20 and/or emissive type display screen 50 by button 40.
Referring to Fig. 5, Figure 5 shows that the connection diagram of the part-structure among the other embodiment.In this embodiment, the front and back of terminal body 10 is respectively arranged with first a light intensity inductor 31 that is connected with processor 61 and the second light intensity inductor 32.Using phrase " first " and " second " herein only is conveniently the light intensity inductor to be distinguished and discussed, and should not be construed as any restriction of the present utility model.In most cases, when using this portable terminal owing to the user, the ambient light intensity of sightingpiston (one side up) one side in addition is strong.
As shown in Figure 7, can limit the threshold value of two light intensity according to actual needs, for example define a first threshold 64 near the stronger a certain light intensity of luminous intensity, define one second threshold value 65 near the more weak light intensity of luminous intensity.Obviously, in such cases, first threshold 64 is greater than second threshold value 65.Therefore, can be defined in environmental light intensity is the high light zone greater than the zone of first threshold 64, and the zone of environmental light intensity between first threshold 64 and second threshold value 65 is zone line, and environmental light intensity is low light level zone less than the zone of second threshold value 65.
When the first light intensity inductor 31 or the second light intensity inductor 32 detect light intensity and be greater than or equal to first threshold 64 (high light zone), then processor 61 opens reflection-type display screens 20 automatically and cuts out emissive type display screen 50; And when the first light intensity inductor 31 and the second light intensity inductor 32 all detect environmental light intensity and be less than or equal to second threshold value 65 (low light level zone), then processor 61 cuts out reflection-type display screen 20 and opens emissive type display screen 50.And detect environmental light intensity all less than first threshold 64 when the first light intensity inductor 31 and the second light intensity inductor 32, and when having a detected environmental light intensity of light intensity inductor greater than second threshold value 65 at least, if the light intensity intensity that the first light intensity inductor 31 detects is greater than the second light intensity inductor 32, can think that in most cases the first light intensity inductor, 31 place faces are in sightingpiston (one side up) position, processor 61 is opened the display screen of the first light intensity inductor, 31 place faces; If the light intensity intensity that the second light intensity inductor 32 detects can think then that greater than the first light intensity inductor 31 the second light intensity inductor 32 is in sightingpiston (one side up) position, processor 61 is opened the display screen of the second light intensity inductor, 32 place faces.
In addition, referring to Fig. 6, Figure 6 shows that the connection diagram of the part-structure of an other embodiment.In this embodiment, the front of terminal body 10 or the back side or side are provided with a light intensity inductor 30 that is connected with processor 61, also are provided with the gravity sensor 63 that is connected with processor 61 in terminal body 10 inside.When light intensity inductor 30 detected light intensity and is greater than or equal to first threshold 64, then processor 61 opened reflection-type display screens 20 automatically and cuts out emissive type display screen 50; And when light intensity inductor 30 detected environmental light intensity and is less than or equal to second threshold value 65, then processor 61 cut out and opens reflection-type display screen 20 and open emissive type display screen 50; And detect environmental light intensity between first threshold 64 and second threshold value 65 time when light intensity inductor 30, and then detect the display screen that active users use according to gravity sensor 63, namely detect and be in the display screen of observation place and open this display screen.
Present embodiment tabular double screen show portable terminal respectively terminal body 10 just, the back side arranges emissive type display screen 50 and reflection-type display screen 20.The user can for example select this reflection-type display screen 20 to use under illumination under the daylight like this; Under unglazed or environment that illumination condition is bad, select emissive type display screen 50 to use.
By reference to the accompanying drawings execution mode of the present utility model has been done detailed description above, but the utility model is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, can also under the prerequisite that does not break away from the utility model aim, make various variations, for example, also can when being set, the first light intensity inductor 31 and the second light intensity inductor 32 gravity sensor 63 be set again to improve the reliability of portable terminal.
Claims (10)
1. a tabular double screen shows portable terminal, it comprises a tabular terminal body, it is characterized in that, also comprise emissive type display screen and the reflection-type display screen of the front and back of being located at described terminal body respectively, and the light intensity inductor that is separately positioned on described terminal body.
2. tabular double screen as claimed in claim 1 shows portable terminal, it is characterized in that described reflection-type display screen is electronic-paper display screen.
3. tabular double screen as claimed in claim 2 shows portable terminal, it is characterized in that described electronic-paper display screen is electrophoretic display panel.
4. show portable terminal as each described tabular double screen of claim 1-3, it is characterized in that described reflection-type display screen top is coated with toughened glass panel.
5. show portable terminal as each described tabular double screen of claim 1-3, it is characterized in that described reflection-type display screen embeds among the described terminal body.
6. tabular double screen as claimed in claim 5 shows portable terminal, it is characterized in that the degree of depth that described reflection-type display screen embeds among the described terminal body is the 0.2-2 millimeter.
7. show portable terminal as each described tabular double screen of claim 1-3, it is characterized in that the front and back of described terminal body is respectively equipped with the light intensity inductor.
8. tabular double screen as claimed in claim 1 shows portable terminal, it is characterized in that, also comprises a gravity sensor.
9. tabular double screen as claimed in claim 1 shows portable terminal, it is characterized in that the surface of described terminal body also is coated with some solar battery sheets.
10. tabular double screen as claimed in claim 1 shows portable terminal, it is characterized in that, also is provided with some buttons on the described terminal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070405 CN203057250U (en) | 2013-02-06 | 2013-02-06 | Flat double-screen display mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070405 CN203057250U (en) | 2013-02-06 | 2013-02-06 | Flat double-screen display mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN203057250U true CN203057250U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320070405 Expired - Fee Related CN203057250U (en) | 2013-02-06 | 2013-02-06 | Flat double-screen display mobile terminal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528023A (en) * | 2014-10-27 | 2016-04-27 | 联想(北京)有限公司 | A display control method, a display device and an electronic apparatus |
| CN105527745A (en) * | 2016-02-02 | 2016-04-27 | 武汉华星光电技术有限公司 | Mobile terminal |
| CN106843452A (en) * | 2017-02-13 | 2017-06-13 | 广东虹勤通讯技术有限公司 | A kind of display screen with double screen, terminal and display control method |
| CN106950764A (en) * | 2017-04-06 | 2017-07-14 | 深圳天珑无线科技有限公司 | display panel, terminal and display control method |
| CN103809878B (en) * | 2014-02-19 | 2017-08-29 | 联想(北京)有限公司 | Information processing method and device |
| GB2565871A (en) * | 2017-04-18 | 2019-02-27 | Purelifi Ltd | Mobile device for optical wireless communication |
-
2013
- 2013-02-06 CN CN 201320070405 patent/CN203057250U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809878B (en) * | 2014-02-19 | 2017-08-29 | 联想(北京)有限公司 | Information processing method and device |
| CN105528023A (en) * | 2014-10-27 | 2016-04-27 | 联想(北京)有限公司 | A display control method, a display device and an electronic apparatus |
| CN105527745A (en) * | 2016-02-02 | 2016-04-27 | 武汉华星光电技术有限公司 | Mobile terminal |
| WO2017133052A1 (en) * | 2016-02-02 | 2017-08-10 | 武汉华星光电技术有限公司 | Mobile terminal |
| CN106843452A (en) * | 2017-02-13 | 2017-06-13 | 广东虹勤通讯技术有限公司 | A kind of display screen with double screen, terminal and display control method |
| CN106950764A (en) * | 2017-04-06 | 2017-07-14 | 深圳天珑无线科技有限公司 | display panel, terminal and display control method |
| GB2565871A (en) * | 2017-04-18 | 2019-02-27 | Purelifi Ltd | Mobile device for optical wireless communication |
| US10439714B2 (en) | 2017-04-18 | 2019-10-08 | Purelifi Limited | Mobile device for optical wireless communication |
| US10855369B2 (en) | 2017-04-18 | 2020-12-01 | Purelifi Limited | Mobile device for optical wireless communication |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20220206 |