CN102346586B - Flexible display device and its false-touch prevention method - Google Patents
Flexible display device and its false-touch prevention method Download PDFInfo
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- CN102346586B CN102346586B CN201010245160.4A CN201010245160A CN102346586B CN 102346586 B CN102346586 B CN 102346586B CN 201010245160 A CN201010245160 A CN 201010245160A CN 102346586 B CN102346586 B CN 102346586B
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- 238000000034 method Methods 0.000 title description 23
- 230000002265 prevention Effects 0.000 title description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
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- 230000009471 action Effects 0.000 description 3
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- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
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- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
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- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Position Input By Displaying (AREA)
Abstract
A kind of flexible display device, including：One pedestal, a flexible display, a detecting unit and a control unit；This flexible display has a touch control unit and extensible or be accommodated in pedestal side；Detecting unit is the use state detecting flexible display；Control unit is detecting result according to the detecting unit operating function to control touch control unit.Whereby, the present invention can avoid touch control unit to produce misoperation.
Description
Technical field
The present invention relates to a kind of display device, particularly a kind of display device with flexible display and touch-control input
And its false-touch prevention method.
Background technology
Existing portable electronic devices, under stressing compact development trend, certainly will will meet in volume and conveniently take
The principle of band, relatively makes the size of the display floater for showing for the device itself also diminish, but too small display size is simultaneously
It is unfavorable for that user is watched.
In addition existing soft Display Technique is divided into cholesterol liquid crystal (ChLCD) and the lcd technologies such as bistable state, has
Electroluminescent diode (OLED) Display Technique and Electronic Paper Display Technique etc..And with these technology sustainable developments,
The electronic product therefore also having correlation has been gradually introduced using these technology.
In addition touch-control input technology is also gradually used in various electronic installation at present, and this technology can reduce electronics dress
Put the setting of number of keys itself, and device can be made to have more spaces for arranging larger display size.
Therefore for above-mentioned several technology, also have the electronic product of correlation to pass through Integration Mode so that these technology can at present
To be used simultaneously.And this type electronic installation is mainly provided with one and is available for bending the flexible display of folding, and here
The function of touch-control input is provided on flexible display.Therefore device itself can have that space is little, display picture is big and touch-control is defeated
The technical characterstic entering, but the unnecessary misoperation of the relatively easy generation of this device, such as when this flexible display is in storage,
Flexible display itself may contact with each other or touch other objects, and the touch-control that therefore will produce abnormal operation is defeated
Enter.
Content of the invention
The present invention provides a kind of flexible display device and its false-touch prevention method, so that this flexible display device can be kept away
Exempt from a touch-control input of abnormal operation.
According to an embodiment of the present, a kind of flexible display device is provided, including：One pedestal, one bendable aobvious
Show device, a detecting unit and a control unit.This flexible display is coupled to pedestal, and has a touch control unit.Detecting is single
Unit is the use state detecting flexible display.Control unit is arranged in pedestal and is coupled to detecting unit, and
Detecting result according to detecting unit is controlling the operating function of touch control unit；
This detecting unit is in order to detect whether flexible display is unfolded for use, and is exported corresponding according to detecting result
Detection signal give this control unit so that this control unit according to this detection signal with determine start or close this touch control unit
Operating function.
According to another kind of embodiment of the present invention, provide a kind of false-touch prevention method of flexible display device, this is bendable
Display device includes a pedestal and a flexible display, and flexible display has a touch control unit, and method includes：Detecting
The use state of flexible display；And whether detecting flexible display is unfolded for use, and exported according to detecting result
Corresponding detection signal, starts or closes the operating function of this touch control unit to determine.
And when above-mentioned detecting result is the not use state that flexible display is accommodated in pedestal, then close this touch-control list
The operating function of unit.
And when above-mentioned detecting result is the use state that this flexible display is deployed in this pedestal, then start this touch-control
The operating function of unit.
The therefore present invention, by above-mentioned technical scheme, will have following effects：Can be true according to flexible display
Real use state, to determine and relatively to start or close the touch-control input function on flexible display, so effectively prevent can
Scratch formula display in the process of storage because of misoperation produced by false touch, and device can be made to reach power saving effect in itself, and
Do not interfere with normal touch-control input again.
Above general introduction is described in detail and accompanying drawing with ensuing, is all taken in order to be able to further illustrate the present invention
Mode, means and effect.And other purposes for the present invention and advantage, will be explained in follow-up description and accompanying drawing
State.
Brief description
Figure 1A is the expanded schematic diagram of the flexible display device of first embodiment of the invention；
Figure 1B is the storage schematic diagram of the flexible display device of first embodiment of the invention；
Fig. 2 is the functional block diagram of the flexible display device of first embodiment of the invention；
Fig. 3 is the flow chart of the false-touch prevention of flexible display device of second embodiment of the invention；
Fig. 4 A is the expanded schematic diagram of the flexible display device of third embodiment of the invention；
Fig. 4 B is the storage schematic diagram of the flexible display device of third embodiment of the invention；
Fig. 5 A is the expanded schematic diagram of the flexible display device of fourth embodiment of the invention；And
Fig. 5 B is the storage schematic diagram of the flexible display device of fourth embodiment of the invention.
【Main element description of reference numerals】
1st, 2,3 flexible display device
10 control units
11 pedestals
13rd, 13a, 13b flexible display
14 scroll bar units
15 touch control units
16 mnemons
17th, 17a, 17b detecting unit
173rd, 175 optical detector
171 optical transmitting sets
177 gratings
18 push-button units
19 power modules
S301～S311 flow chart step explanation
Specific embodiment
The present invention provides a kind of flexible display device, and this device has one and is available for the display that user launches or receives
Device, and here it is shown that device surface be provided with touch-control input operating function.And the present invention touching for anti-display here
Control input produces misoperation, and here is to provide a detecting mechanism to be belonging to normal input action or mistake to judge the input of this touch-control
Erroneous input action, and whether can be turned on and off according to the function of this touch-control of detecting result relation control input.
Refer to Figure 1A and Figure 1B, it is respectively the expansion of flexible display device of first embodiment of the invention and storage
Schematic diagram.Flexible display device 1 is that have a pedestal 11 (base) and a flexible display 13 (flexible display
), and this flexible display 13 is coupled to pedestal 11, and flexible display 13 can be deployed in as shown in Figure 1A module
Pedestal 11 side, or it is accommodated in pedestal 11 side as shown in Figure 1B.
This flexible display 13 is to be received using folding mode, and flexible display 13 is divided into two parts pair by such as here
Folding, but several equal portions can also be divided into and fold.Flexible display 13 can be the electronic displayss using soft explicit techniques, such as
Electric paper display.In addition be provided with the display surface of this flexible display 13 touch control unit 15 for user's touch-control defeated
Enter, and this touch control unit 15 equally can bend with flexible display 13, and be to be provided with one on this pedestal 11
Push-button unit 18 manipulates for user.
In Figure 1A be by arrange a detecting unit 17 detect this flexible display 13 use state be launch or
Storage, it is bendable that the set location of this detecting unit 17 can detect this in flexible display 13 or pedestal 11
The relevant position launching or receiving of display 13.For example, the detecting unit 17 in Figure 1A can be sent out including a light
Emitter 171 and optical detector 173, and this optical transmitting set 171 and optical detector 173 are respectively arranged at flexible display 13
Opposite sides, and when the process that flexible display 13 is received with folding mode, this optical detector 173 is to detect
Measure the light emission signal of optical transmitting set 171 output.
In addition this optical transmitting set 171 and optical detector 173 can also be disposed adjacent in flexible display 13
The same side, when the process that flexible display 13 is received with folding mode, the light emission signal of optical transmitting set 171 output
Also optical detector 173 can be reflected to by flexible display 13 or pedestal 11.
Refer to Fig. 2, it is the functional block diagram of the flexible display device of first embodiment of the invention, and please coordinate ginseng
Read Figure 1A, Figure 1B.Flexible display device 1 include a control unit 10, a flexible display 13, a touch control unit 15,
One detecting unit 17, a push-button unit 18, a mnemon 16 and a power module 19.
Control unit 10 is arranged in pedestal 11, and provides process calculation function, with behaviour various to flexible display device 1
Make to carry out corresponding control.
Flexible display 13 is the control display picture information according to control unit 10, the display of flexible display 13
Data is stored in mnemon 16.
Touch control unit 15 is relatively to produce a touch control input signal to control unit 10 according to a touch-control input action, so that
Control unit 10 can do follow-up process according to this touch control input signal.Touch control unit 15 is by contact panel and contact position
Put decision circuitry composition, because this portion of techniques content belongs to known technology, therefore here is not described in detail.
Push-button unit 18 is can to input a push button signalling to control unit 10, so that control unit 10 is believed according to this button
Number doing follow-up process.
Detecting unit 17 is to detect whether flexible display 13 is unfolded for use, and exports phase according to detecting result
Corresponding detection signal is to control unit 10, so that control unit 10 can start or close to determine according to this detection signal touching
The operating function of control unit 15.
Power module 19 is the power supply supply providing needed for flexible display device 1 inner working.
Because flexible display 13 must launch when normal the use with display picture information, touch control unit 15 now
Normal touch-control input must be provided.Therefore control unit 10 can learn bendable showing by the detecting result of detecting unit 17
Show that the use state of device 13 is expansion or receives.For example when flexible display 13 is the use state launched, then control single
When this result is learnt via detecting unit 17 by unit 10, the operating function of relation control touch control unit 15 is opening；Otherwise
When the unused state that flexible display 13 is storage, then when control unit 10 learns this result via detecting unit 17,
The operating function of relation control touch control unit 15 is closed mode.
Therefore the control mode by above-mentioned control unit 10, when flexible display 13 is received and do not used, then close and touch
The operating function of control unit 15, so will can be prevented effectively from the misoperation of touch control unit 15, and have power saving effect.
Refer to Fig. 3, it is the flow chart of the false-touch prevention of flexible display device of second embodiment of the invention, and please join
Close and refer to aforesaid Figure 1A, Figure 1B and Fig. 2.
When flexible display device 1 power-on operation, then can be carried out corresponding according to an input operation of user
Feature operation (S301)；And relative image information (S303) is shown by flexible display 13.
Judge the use state (S305) of this flexible display 13 afterwards；It is to judge bendable display in this judgment mode
Whether device 13 is the use state or the not use state of storage launched.For example control unit 10 can detecing by detecting unit 17
Survey the use state that result learns this flexible display 13.
When S305 is judged as YES, that is, the flexible display 13 representing now assumes the use state of expansion, then control
It is opening (S307) that unit 10 processed controls the touch controllable function of touch control unit 15.
When S305 is judged as NO, that is, the flexible display 13 representing now assumes the not use state of storage, then
It is closed mode (S309) that control unit 10 controls the touch controllable function of touch control unit 15.
After S307 or S309, continue to judge whether flexible display device 1 is shutdown (S311), if being judged as YES,
Then terminate this flow process；And if be judged as NO, return to S301 and repeat.
Furthermore, during above-mentioned S309 step execution, the now picture shown by flexible display 13 can also be recorded in the lump
Information, for reverting to display picture when closing touch controllable function originally when subsequent operation needs.
In above-mentioned Fig. 3 flow chart, flexible display device 1 may, for example, be E-book reading device or electronic multimedia
Device.And the execution sequence of above steps is also to illustrate, for skill usual for this field, can be according to this
The spirit that invention discloses carries out equivalent adjustment to said method flow process.
And the technical characteristic of the present invention has been absolutely proved via described above, but it is directed to detecting unit of the present invention
17 set-up mode, does not limit to mode shown in aforementioned Figure 1A and Figure 1B, will continue to provide the work of several difference embodiments below
Method.
Refer to Fig. 4 A and Fig. 4 B, the flexible display 13a of this flexible display device 2 is by scroll bar unit 14
Launched or received.This flexible display 13 side pivot joint one scroll bar unit 14 and coupling with pedestal 11 internal circuit,
This scroll bar unit 14 is in order to wind this flexible display 13a.Can be from rolling therefore when flexible display 13a uses
Outside pedestal 11, that is, flexible display 13a is the use state launched to bar unit 14 pull as shown in Figure 4 A.And work as bendable
Can be furled in pedestal 11 by scroll bar unit 14 when display 13a does not use, that is, bendable aobvious as shown in Figure 4 B
Show the not use state that device 13a is storage.
Therefore it is directed to Fig. 4 A and Fig. 4 B, this detecting unit 17a may, for example, be the light sensation being arranged at scroll bar unit 14 side
Survey module, this optical sensing module can be including optical detector 175 and grating 177, and this grating 177 can be with scroll bar unit 14
Synchronous axial system, and the rotation direction of this grating 177 is detected by this optical detector 175 and number of revolutions can learn that this is bendable aobvious
Show that device 13a is or to be furled in pedestal 11 outside pedestal 11 by pull.
Refer to Fig. 5 A and Fig. 5 B, the flexible display 13b of this flexible display device 3 is to receive by winding method
In pedestal 11 side.This flexible display 13b is articulated in pedestal 11 side, launches when this flexible display 13b uses
Outside pedestal 11, that is, as shown in Figure 5A, can be directly by flexible display 13b when flexible display 13b does not use
It is wound in pedestal 11 periphery, and be fixed on pedestal 11 periphery by pasting mode, that is, as shown in Figure 4 B.
Therefore it is directed to Fig. 5 A and Fig. 5 B, this detecting unit 17b may, for example, be setting one touching switch in pedestal 11 surface
And can flexible display 13b storage do not use when position in contact.Therefore when touching switch and this bendable display
During device 13b touching, that is, represent that now flexible display 13b is the state that storage does not use；Otherwise when touching switch can with this
When scratching formula display 13b and not touching, that is, represent that now flexible display 13b is the state launching to use.
In above-mentioned Fig. 4 A, Fig. 4 B and Fig. 5 A, the embodiment of Fig. 5 B, the control unit 10 within when pedestal 11 learns that detecting is single
First 17a.The detecting result of 17b, it is subsequently identical with the embodiment of aforementioned Figure 1A, Figure 1B to the control mode of touch control unit 15,
Therefore here is not repeated.
In addition the detecting mode of above-mentioned disclosed various detecting units can also be bendable according to different storage modes
Display and be mutually mixed collocation or be used alone it is not limited to the explanation of above-mentioned various embodiment, so can make detecting
Result can be more accurate.
Therefore illustrated by above-described embodiment, flexible display device provided by the present invention and its false-touch prevention method, really
Can be avoided the misoperation of set touch control unit on flexible display, and preferably power saving effect can be provided.
But, above-mentioned disclosed accompanying drawing, explanation, only embodiments of the invention, all those skilled in the art work as
Other a variety of improvement can be made according to above-mentioned explanation, and these changes still fall within spirit and the claim institute of the present invention
In the protection domain defining.
Claims (4)
1. a kind of flexible display device is it is characterised in that include：
One pedestal；
One flexible display, is coupled on this pedestal, and the display surface of this flexible display and has a touch control unit, for
Touch-control inputs；
One detecting unit, detects the use state of this flexible display；And
One control unit, is arranged in this pedestal and is coupled to this detecting unit, this control unit detecing according to this detecting unit
Survey result to control the operating function of this touch control unit；
This detecting unit is in order to detect whether flexible display is unfolded for use, and exports corresponding detecing according to detecting result
Survey signal to this control unit, so that this control unit starts to determine according to this detection signal or closes the behaviour of this touch control unit
Make function,
Wherein when this detecting unit detects the not use state that this flexible display is storage, this control unit is closed should
The operating function of touch control unit, to avoid this touch control unit to produce misoperation；
Wherein when this detecting unit detects the use state that this flexible display assumes expansion, this control unit starts should
The operating function of touch control unit,
Wherein this detecting unit includes an optical transmitting set and an optical detector, and this optical detector detects the output of this optical transmitting set
A light emission signal when, this control unit closes the operating function of this touch control unit.
2. flexible display device as claimed in claim 1 is it is characterised in that wherein this optical transmitting set and this optical detector sets
It is placed in this flexible display, and the set location of this optical detector is can to receive this light when this flexible display is received
This light emission signal of emitter output.
3. a kind of flexible display device is it is characterised in that include：
One pedestal；
One flexible display, is coupled on this pedestal, and the display surface of this flexible display and has a touch control unit, for
Touch-control inputs；
One detecting unit, detects the use state of this flexible display；And
One control unit, is arranged in this pedestal and is coupled to this detecting unit, this control unit detecing according to this detecting unit
Survey result to control the operating function of this touch control unit；
This detecting unit is in order to detect whether flexible display is unfolded for use, and exports corresponding detecing according to detecting result
Survey signal to this control unit, so that this control unit starts to determine according to this detection signal or closes the behaviour of this touch control unit
Make function,
Wherein when this detecting unit detects the not use state that this flexible display is storage, this control unit is closed should
The operating function of touch control unit, to avoid this touch control unit to produce misoperation；
Wherein when this detecting unit detects the use state that this flexible display assumes expansion, this control unit starts should
The operating function of touch control unit,
Wherein this detecting unit is a touching switch, and this touching switch set location can be with this when receiving for this flexible display
The position that touching switch contacts.
4. a kind of flexible display device is it is characterised in that include：
One pedestal；
One flexible display, is coupled on this pedestal, and the display surface of this flexible display and has a touch control unit, for
Touch-control inputs；
One detecting unit, detects the use state of this flexible display；And
One control unit, is arranged in this pedestal and is coupled to this detecting unit, this control unit detecing according to this detecting unit
Survey result to control the operating function of this touch control unit；
This detecting unit is in order to detect whether flexible display is unfolded for use, and exports corresponding detecing according to detecting result
Survey signal to this control unit, so that this control unit starts to determine according to this detection signal or closes the behaviour of this touch control unit
Make function,
Wherein when this detecting unit detects the not use state that this flexible display is storage, this control unit is closed should
The operating function of touch control unit, to avoid this touch control unit to produce misoperation；
Wherein when this detecting unit detects the use state that this flexible display assumes expansion, this control unit starts should
The operating function of touch control unit,
Wherein this detecting unit is including an optical detector and a grating, and this grating can be with the one of the retracting of this flexible display
Scroll bar unit synchronous axial system, and the rotation direction of this grating is detected by this optical detector and number of revolutions is bendable to learn this
Display is or to be furled in this pedestal outside this pedestal by pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010245160.4A CN102346586B (en) | 2010-07-30 | 2010-07-30 | Flexible display device and its false-touch prevention method |
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| CN201010245160.4A CN102346586B (en) | 2010-07-30 | 2010-07-30 | Flexible display device and its false-touch prevention method |
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| CN102346586B true CN102346586B (en) | 2017-03-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPWO2015136411A1 (en) * | 2014-03-12 | 2017-04-06 | 株式会社半導体エネルギー研究所 | Electronics |
| CN104978898B (en) * | 2014-04-09 | 2018-03-13 | 宏碁股份有限公司 | Flexible display device and its display methods |
| CN106155373A (en) * | 2015-03-27 | 2016-11-23 | 冠捷投资有限公司 | The display device of tool local touch controllable function |
| KR20160139320A (en) * | 2015-05-27 | 2016-12-07 | 엘지전자 주식회사 | Deformable display device and operating method thereof |
| CN106484156A (en) * | 2015-08-24 | 2017-03-08 | 冠捷投资有限公司 | Part touch control display apparatus |
| JP6716225B2 (en) * | 2015-09-25 | 2020-07-01 | キヤノン株式会社 | Display device and display device control method |
| CN106020710A (en) * | 2016-06-29 | 2016-10-12 | 联想(北京)有限公司 | Method for solving interference and electronic equipment |
| CN106557206B (en) * | 2016-11-28 | 2020-07-28 | 上海天马有机发光显示技术有限公司 | Touch display panel, manufacturing method and electronic equipment |
| CN114220348B (en) * | 2021-12-17 | 2023-08-08 | 湖北长江新型显示产业创新中心有限公司 | Display device |
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| US20030098857A1 (en) * | 2001-11-28 | 2003-05-29 | Palm, Inc. | Detachable flexible and expandable display with touch sensor apparatus and method |
| US8154523B2 (en) * | 2007-12-13 | 2012-04-10 | Eastman Kodak Company | Electronic device, display and touch-sensitive user interface |
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| US7184086B2 (en) * | 2002-02-25 | 2007-02-27 | Konica Corporation | Camera having flexible display |
| CN101681038A (en) * | 2006-10-19 | 2010-03-24 | 聚合物视象有限公司 | The front lighting of roll-type or windable display device |
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