CN104021749B - A kind of display methods and electronic equipment - Google Patents

A kind of display methods and electronic equipment Download PDF

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Publication number
CN104021749B
CN104021749B CN201310066192.1A CN201310066192A CN104021749B CN 104021749 B CN104021749 B CN 104021749B CN 201310066192 A CN201310066192 A CN 201310066192A CN 104021749 B CN104021749 B CN 104021749B
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display screen
flexible display
value
length
screen
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CN104021749A (en
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安宁
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The invention discloses a kind of display methods and electronic equipment, the display methods is applied to an electronic equipment, and the electronic equipment includes a flexible display screen, when flexible display screen is the partially unfolded, the flexible display screen includes crimping portion and expandable part, and methods described includes:Detection obtains the first length value of expandable part in flexible display screen;Based on first length value, the screen resolution of expandable part in flexible display screen is obtained;One viewing area is determined on flexible display screen based on the screen resolution;The first display content of electronic equipment is shown on the display region.The method that the invention described above provides is used to solve to lead to not the technical problem for showing complete display content using the part viewing area of flexible screen due to that can not judge the expansion interface of flexible display screen in the prior art, realizes the technique effect that flexible display screen part is shown.

Description

A kind of display methods and electronic equipment
Technical field
The present invention relates to electronic technology field, more particularly to a kind of display methods and electronic equipment.
Background technology
With the continuous development of scientific technology, display technology has obtained development at full speed, is penetrated since most using negative electrode The CRT monitor of spool, till now with most commonly used LCD liquid crystal displays and light-emitting diode display, then pursuing to people With perfect 3D display device, but they morphologically all receive certain limitation, are such as all that the non-crimped of hardness can not Fold, carrying is very inconvenient, and in order to solve the disadvantages mentioned above of existing display, flexible display fortune is transported and given birth to.
Flexible display has directly visual flexible display screen, is made up of the material of softness, changeable type is flexible, in army Thing, consumer electronics etc. have obtained certain utilization and extensive concern.In military aspect, flexible display is used to fight , as the display for the wrist protection type communication apparatus for integrating a variety of abilitys to communicate, video and graphical information are watched in real time;Consuming In terms of electronics, flexible display is used in the portable electric appts such as smart mobile phone, tablet personal computer.
Present inventor has found flexible aobvious in the prior art during technical scheme in realizing the embodiment of the present application When display screen is shown, following technical problem be present:
Because flexible display screen can crimp and bend, in practice, due to the different of application scenarios and do not need The display picture content in whole flexible display screen, such as:User using flexible display screen smart mobile phone when, dialling electricity Whole flexible display screen need not often be deployed to be shown during words, now only need sub-fraction display screen to show that one is dialled Number interface can.When user onboard sends out microblogging with the computer of flexible display screen for another example, a part of display is also only needed Screen, which is shown just, can meet the needs of current, but in the prior art due to can not judge the expansion interface of flexible display screen and Cause existing flexible screen equipment presence the part viewing area of flexible screen can not be utilized to show the technical problem of complete display content.
The content of the invention
The embodiment of the present invention provides a kind of display methods and electronic equipment, for solving in the prior art due to that can not judge The expansion interface of flexible display screen and cause existing flexible screen equipment presence can not utilize flexible screen part viewing area show The technique effect of complete display content.
The embodiment of the present application provides a kind of display methods, and applied to an electronic equipment, it is soft that the electronic equipment includes one Property display screen, when the flexible display screen is the partially unfolded, the flexible display screen includes crimping portion and expandable part, the side Method includes:
Detection obtains the first length value of the expandable part;
Based on first length value, the screen resolution of the expandable part is obtained;
One viewing area is determined on the flexible display screen based on the screen resolution;
The first display content of the electronic equipment is shown on the viewing area.
Optionally, the detection obtains the first length value of the expandable part, specifically includes:
Detection is arranged between the flexible display screen first side and the second side relative with the first side First voltage value on resistance wire, wherein the first side is fixedly installed on the reel for housing the flexible display screen Interior, the second side can flex outward from the reel opening of the reel;
Detect the second voltage value between the second side and the reel opening;
Based on the total length of the first voltage value, the second voltage value and the flexible display screen, stretched described in acquisition Open up first length value of part.
Optionally, first length value for obtaining the expandable part, is specifically included:
Obtain the first ratio of the second voltage value and the first voltage value;
Product value based on first ratio Yu the total length of the flexible display screen, obtain the institute of the expandable part State the first length value.
Optionally, the detection obtains the first length value of the expandable part, specifically includes:
Photosensitive coordinate information is obtained by the photosensitive device collection on the flexible display screen;
Based on the photosensitive coordinate information, first length value of the expandable part is obtained.
Optionally, the first display content of electronic equipment is shown on the viewing area, is specifically included:
Obtain the first pixel value of the viewing area;
The original corresponding with first display content shown based on first pixel value adjustment in full-screen display mode The picture dimension of display content, first display content is shown in the viewing area by the picture dimension after adjustment.
Optionally, after the screen resolution for obtaining the expandable part, methods described also includes:
Close the panel power supply of the crimping portion.
The embodiment of the present application also provides a kind of electronic equipment, includes a flexible display screen, when the flexible display screen portion When dividing expansion, the flexible display screen includes crimping portion and expandable part, and the electronic equipment specifically includes:
First detection unit, the first length value of the expandable part is obtained for detecting;
First processing units, for according to first length value, obtaining the screen resolution of the expandable part, based on institute State screen resolution and a viewing area is determined on the flexible display screen;
Display unit, for showing the first display content of the electronic equipment on the viewing area.
Optionally, first detection unit specifically includes:
First detection sub-unit, for detect be arranged on the flexible display screen first side and with the first side phase To second side between resistance wire on first voltage value, wherein the first side is fixedly installed on for accommodating described In the reel of flexible display screen, the second side can flex outward from the reel opening of the reel;
Second detection sub-unit, for detecting the second voltage value between the second side and the reel opening;
First obtains subelement, for according to the first voltage value, the second voltage value and the flexible display screen Total length, obtain first length value of the expandable part.
Optionally, the first acquisition subelement is specifically used for:
Obtain the first ratio of the second voltage value and the first voltage value, based on first ratio with it is described soft Property display screen the product value of total length obtain first length value of the expandable part.
Optionally, first detection unit specifically includes:
3rd detection sub-unit, believe for obtaining photosensitive coordinate by the photosensitive device collection on the flexible display screen Breath;
Second obtains subelement, for according to the photosensitive coordinate information, obtain the expandable part described first to grow Angle value.
Optionally, the display unit is specifically used for:
The first pixel value of the viewing area is obtained, is adjusted based on first pixel value and is shown in full-screen display mode Former display content corresponding with first display content picture dimension, by the picture dimension after adjustment in the viewing area Domain shows first display content.
Optionally, the electronic equipment specifically also includes:
Second processing unit, for the screen resolution for obtaining expandable part described in the flexible display screen it Afterwards, the panel power supply of the crimping portion is closed.
Said one or multiple technical schemes in the embodiment of the present application, at least there is following one or more technology effects Fruit:
1st, in this application, the spread length the partially unfolded by detecting flexible display screen, flexible display screen stretching, extension is obtained Partial screen resolution, so that it is determined that go out the viewing area that flexible display screen upper part is shown, the display on flexible display screen Region shows electronic equipment the first display content to display, solves prior art because can not judge flexible display screen Deploy interface and lead to not the technical problem that complete display content is shown using the part viewing area of flexible screen, realize flexible The technique effect that display screen part is shown.
2nd, due in the embodiment of the present application, being deployed by resistance wire voltage detection method to detect flexible display screen upper part Spread length, so that it is determined that the viewing area of part display, detection method is simple, economical, reduces product cost.
3rd, due to detecting the stretching, extension that flexible display screen upper part is deployed by photosensitive device present invention also provides a kind of The detection method of length, so that it is determined that the viewing area of part display, the detection method is not by flexible display screen form standard Limitation so that user can select each viewing area to carry out content and show that Consumer's Experience is more preferably.
4th, because the application is after viewing area that part is shown is determined, crimping portion is closed in flexible display screen i.e. The panel power supply of non-display area, the power consumption of flexible display screen is effectively reduced, reached the technique effect for saving energy consumption.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet for display methods that the embodiment of the present application one provides;
Fig. 2 is the schematic diagram of the flexible display screen for the strip resistance silk that the embodiment of the present application one provides;
Fig. 3 is the schematic diagram for the flexible display screen with photosensitive device that the embodiment of the present application one provides;
Fig. 4 is the block diagram for a kind of electronic equipment that the embodiment of the present application two provides.
Embodiment
In technical scheme provided in an embodiment of the present invention, grown by detecting the partially unfolded expandable part of flexible display screen Degree, obtains the screen resolution of flexible display screen expandable part, and then determines the viewing area that flexible display screen part is shown, with So that electronic equipment carries out the display of the first display content in the viewing area of flexible display screen, solves prior art because nothing Method judges the expansion interface of flexible display screen and causes existing flexible screen equipment the part viewing area of flexible screen can not be utilized to show Show the technical problem of complete display content, by being detected to the expandable part of flexible display screen, obtain what its part was shown Viewing area, display content is included being shown in viewing area, so as to realize that the technology that flexible display screen part is shown is imitated Fruit.
Below in conjunction with the accompanying drawings to the main realization principle of the embodiment of the present application technical scheme, embodiment and its correspondingly The beneficial effect that can reach is explained in detail.
Embodiment one
Fig. 1 is refer to, the embodiment of the present application provides a kind of display methods, applied to an electronic equipment, the electronic equipment Include a flexible display screen, when the flexible display screen is the partially unfolded, the flexible display screen includes crimping portion and stretching, extension Part, methods described include:
S101:Detection obtains the first length value of the expandable part.
Because in the application process of reality, the width of flexible display screen is often certain, and the length of its stretching, extension Be it is adjustable, such as:Can be by stretching the extensible of flexible display screen side for unilateral Scroll flexible display screen user Side controls the spread length of the flexible display screen of expandable part, for another example can be with for bilateral Scroll flexible display screen user The one or both sides of rolled flexible display screen adjust the spread length of flexible display screen, it is seen that the part of flexible display screen shows Region is determined by the length of flexible display screen expandable part, so in order to determine the part viewing area of flexible display screen, first The first length value of flexible display screen expandable part is checked, then performs S102.
S102:Based on first length value, the screen resolution of the expandable part is obtained.
Specifically, flexible display screen expandable part is obtained according to the width value of first length value and flexible display screen Screen resolution, such as:The width value of flexible display screen is 2.5 inches, coordinate points on the display panel obtained by S101(0.0、 0.0)Extremely(4.5、0.0)4.5 inches of the first length value, then can then be obtained according to the width value and first length value The screen resolution on flexible display screen is 4.5*2.5, after the screen resolution is obtained, continues executing with S103.
S103:One viewing area is determined on the flexible display screen based on the screen resolution.
Such as:Assuming that by S102 obtain with(0.0、0.0)For starting point, screen resolution 4.5*2.5, then can be true Make(0.0、0.0)For starting point, the screen area that size is 4.5*2.5 is the viewing area, then described in determining Behind viewing area, S104 is performed.
S104:The first display content of the electronic equipment is shown on the viewing area.
In specific implementation process, the first display content of the electronic equipment is shown on the viewing area, specifically The first pixel value of the viewing area can be first obtained, such as:Assuming that the resolution ratio on flexible display screen is 240*240 pictures Element/inch, then according to formula:It is 648000 pixels that pixel=resolution ratio * sizes, which can obtain first pixel value,.Obtaining After obtaining first pixel value, shown based on first pixel value adjustment what full-screen display mode was shown with described first The picture dimension of former display content corresponding to content, show that described first is aobvious in the viewing area by the picture dimension after adjustment Show content, such as the face size of changing of the former display content is 9.0*2.5, pixel value is 1296000 pixels, then then that original is aobvious Show that the pixel value of content is reduced into 648000 pixels and obtains its corresponding picture dimension 4.5*2.5, finally then can be by adjustment after Picture dimension 4.5*2.5 show first display content in the viewing area of the flexible display screen.
In specific implementation process, in order to obtain the first length value of expandable part in the flexible display screen, the application Provide following two methods:
First method:Fig. 2 is refer to, can be at the back side of flexible display screen for unilateral Scroll flexible display screen The resistive element of a piece attaching is set, and the resistive element can be resistance wire.Wherein described resistance wire is attached to flexible display screen On total length it is identical with the total length of flexible display screen, and the resistance wire has good ductility and folding resistance can Crimped with the curling of flexible display screen, i.e., the spread length of flexible display screen is as the resistance wire spread length attached, again Because the resistance value of resistance wire is directly proportional to the length value of resistance wire, the voltage on resistance wire is directlyed proportional to the resistance of resistance wire, It is directly proportional to the voltage on resistance wire that the length value of resistance wire can be obtained, so detecting on the flexible display screen of expandable part Resistance wire length value, it is possible to the length value of stretching, extension first of flexible display screen expandable part is obtained accordingly, so examining When surveying first length value, first detection is arranged on the flexible display screen first side and relative with the first side the First voltage value on resistance wire between dual side-edge, show wherein the first side is fixedly installed on for housing the flexibility In the reel of display screen, the second side can flex outward from the reel opening of the reel;It is it is then detected that described flexible aobvious Second voltage between the second side of the expandable part of display screen and the reel opening of the flexible display screen Value;Finally, the total length based on the first voltage value, the second voltage value and the flexible display screen, stretch described in acquisition Open up first length value of part.
Specifically, the total length that flexible display screen is searched based on the first voltage value, the second voltage value and speed is obtained First length value, the first ratio of the second voltage value and the first voltage value can be first obtained, is then based on institute State first length value of the first ratio and the product value acquisition expandable part of the total length of the flexible display screen, example Such as:The detection acquisition first voltage value is 5.0V, the second voltage value is 2.5V, the overall length angle value of flexible display screen For 9 inches, then the first ratio for first obtaining the second voltage value and the first voltage value is 1/2, then can be obtained First length value of flexible display screen expandable part is the product value of first ratio and the total length:4.5 inch.
Second method:Either for unilateral Scroll flexible display screen or bilateral Scroll flexible display screen, First length value can be checked using this method.It refer to Fig. 3, display of this method in the flexible display screen Photosensitive device is provided with face, photosensitive coordinate information, such as coordinate are obtained by the photosensitive device collection on the flexible display screen Point(1.0、0.0)Extremely(5.0、2.5)Illumination reaction has been collected in the plane formed, then is believed based on the photosensitive coordinate Breath, first length value of the expandable part is obtained, such as obtains coordinate points(1.0、0.0)Extremely(5.0、2.5)It is interior flexible aobvious First length value of display screen is 4.0.It is stretching for unilateral stretching, extension that flexible display screen can be not only detected by this method Length angle value, the spread length value of flexible display screen bilateral curling middle part stretching, extension is can also detect that, not by flexible display screen shape The limitation of state standard so that user can select each viewing area progress content to show, provide the user more preferably user Experience.
In specific implementation process, in order to further reduce the power consumption of flexible display screen, power consumption is saved, is extended The stand-by time of electronic equipment, the application are also being obtained described in the flexible display screen after the screen resolution of expandable part, The panel power supply of crimping portion described in the flexible display screen is closed, and then reduces the power consumption of flexible display screen.For example, with Family is using flexible display screen expandable part coordinate(0.0、0.0)Extremely(3.0、2.5)Planar dimension be 3.0*2.5 display screen When face carries out picture display, then then by the non-stretched part of flexible display screen, i.e. crimping portion such as coordinate(3.0、2.5)Extremely (6.0、2.5)Panel power-off, so as to reduce the power consumption of flexible display screen, reached saving energy consumption, extend electronics The technique effect of the stand-by time of equipment.
Embodiment two
Fig. 4 is refer to, the embodiment of the present application also provides a kind of electronic equipment, includes a flexible display screen, when described soft When property display screen is the partially unfolded, the flexible display screen includes crimping portion and expandable part, and the electronic equipment specifically includes:
First detection unit 410, the first length value of the expandable part is obtained for detecting;
First processing units 420, for according to first length value, obtaining the screen resolution of the expandable part, base A viewing area is determined on the flexible display screen in the screen resolution;
Display unit 430, for showing the first display content of the electronic equipment on the viewing area.
In specific implementation process, in order to which the resistance wire that is attached according to the flexible display screen back side detects flexible display screen First length value of expandable part, first detection unit 410 specifically provide:
First detection sub-unit, for detect be arranged on the flexible display screen first side and with the first side phase First voltage value on resistance wire between corresponding second side, wherein the first side is fixedly installed on for housing institute State in the reel of flexible display screen, the second side can flex outward from the reel opening of the reel;
Second detection sub-unit, for detecting the second voltage value between the second side and the reel opening;
First obtains subelement, for according to the first voltage value, the second voltage value and the flexible display screen Total length, obtain first length value of the expandable part.
Described in being obtained based on the total length of the first voltage value, the second voltage value and the flexible display screen First length value, the first acquisition subelement are specifically used for:
Obtain the first ratio of the second voltage value and the first voltage value, based on first ratio with it is described soft Property display screen the product value of total length obtain first length value of the expandable part.
In specific implementation process, to detect first length value using the photosensitive device set on flexible display screen, First detection unit 410 specifically provides:
3rd detection sub-unit, believe for obtaining photosensitive coordinate by the photosensitive device collection on the flexible display screen Breath;
Second obtains subelement, for according to the photosensitive coordinate information, obtain the expandable part described first to grow Angle value.
In order to show the first display content of electronic equipment on the viewing area, the display unit 430 is specifically used In:
The first pixel value of the viewing area is obtained, is adjusted based on first pixel value and is shown in full-screen display mode Former display content corresponding with first display content picture dimension, by the picture dimension after adjustment in the viewing area Domain shows first display content.
In specific implementation process, in order to reduce the power consumption of flexible display screen, save electric energy and extend treating for electronic equipment Machine time, the electronic equipment specifically also provide:
Second processing unit 440, in the screen resolution for obtaining expandable part described in the flexible display screen Afterwards, the panel power supply of the crimping portion is closed.
Because the electronic equipment in the present embodiment is virtual bench corresponding with method, so, its specific course of work Just no longer it is specifically described.
Pass through one or more of the embodiment of the present application technical scheme, it is possible to achieve following one or more technology effects Fruit:
1st, in this application, the spread length the partially unfolded by detecting flexible display screen, flexible display screen stretching, extension is obtained Partial planar dimension, so that it is determined that go out the viewing area that flexible display screen upper part is shown, the display on flexible display screen Region shows electronic equipment the first display content to display, solves prior art because can not judge flexible display screen Deploy interface and lead to not the technical problem that complete display content is shown using the part viewing area of flexible screen, realize flexible The technique effect that display screen part is shown.
2nd, due in the embodiment of the present application, being deployed by resistance wire voltage detection method to detect flexible display screen upper part Spread length, so that it is determined that the viewing area of part display, detection method is simple, economical, reduces product cost.
3rd, due to detecting the stretching, extension that flexible display screen upper part is deployed by photosensitive device present invention also provides a kind of The detection method of length, so that it is determined that the viewing area of part display, the detection method is not by flexible display screen form standard Limitation so that user can select each viewing area to carry out content and show there is more preferably Consumer's Experience.
4th, because the application is after viewing area that part is shown is determined, crimping portion is closed in flexible display screen i.e. The panel power supply of non-display area, the power consumption of flexible display screen is effectively reduced, reached the technique effect for saving energy consumption.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising including these changes and modification.

Claims (10)

1. a kind of display methods, applied to an electronic equipment, the electronic equipment includes a flexible display screen, and its feature exists In when the flexible display screen is the partially unfolded, the flexible display screen includes crimping portion and expandable part, methods described bag Include:
Detection obtains the first length value of the expandable part, wherein, the detection obtains the first length of the expandable part Value is specially to obtain first length value or according to being arranged on according to the resistive element being arranged on the flexible display screen State the collection of the photosensitive device on flexible display screen and obtain photosensitive coordinate information to obtain first length value;
The resistive element is attached at the flexible display screen back side, and it attaches the total length of total length and the flexible display screen It is identical, and there is good ductility and folding resistance can be crimped with the curling of the flexible display screen for it;
Based on first length value, the screen resolution of the expandable part is obtained;
One viewing area is determined on the flexible display screen based on the screen resolution;
The first display content of the electronic equipment is shown on the viewing area.
2. display methods as claimed in claim 1, it is characterised in that the detection obtains the first length of the expandable part Value, is specifically included:
Detection is arranged on the resistance between the flexible display screen first side and the second side relative with the first side First voltage value on silk, wherein the first side is fixedly installed in the reel for housing the flexible display screen, institute Stating second side can flex outward from the reel opening of the reel;The resistance wire is the resistive element;
Detect the second voltage value between the second side and the reel opening;
Based on the total length of the first voltage value, the second voltage value and the flexible display screen, the extending part is obtained First length value divided.
3. display methods as claimed in claim 2, it is characterised in that first length for obtaining the expandable part Value, is specifically included:
Obtain the first ratio of the second voltage value and the first voltage value;
Product value based on first ratio Yu the total length of the flexible display screen, obtain described the of the expandable part One length value.
4. the display methods as described in any claim of claims 1 to 3, it is characterised in that electricity is shown on the viewing area First display content of sub- equipment, is specifically included:
Obtain the first pixel value of the viewing area;
The former display corresponding with first display content shown based on first pixel value adjustment in full-screen display mode The picture dimension of content, first display content is shown in the viewing area by the picture dimension after adjustment.
5. the display methods as described in any claim of claims 1 to 3, it is characterised in that obtain the expandable part described Screen resolution after, methods described also includes:
Close the panel power supply of the crimping portion.
6. a kind of electronic equipment, include a flexible display screen, it is characterised in that when the flexible display screen is the partially unfolded, The flexible display screen includes crimping portion and expandable part, and the electronic equipment specifically includes:
First detection unit, the first length value of the expandable part is obtained for detecting, wherein, stretched described in the detection acquisition First length value of exhibition part is specially to obtain first length according to the resistive element being arranged on the flexible display screen Value obtains coordinate information to obtain first length value according to the photosensitive device collection being arranged on the flexible display screen;
The resistive element is attached at the flexible display screen back side, and it attaches the total length of total length and the flexible display screen It is identical, and there is good ductility and folding resistance can be crimped with the curling of the flexible display screen for it;
First processing units, for according to first length value, obtaining the screen resolution of the expandable part, based on the screen Face size determines a viewing area on the flexible display screen;
Display unit, for showing the first display content of the electronic equipment on the viewing area.
7. electronic equipment as claimed in claim 6, it is characterised in that first detection unit specifically includes:
First detection sub-unit, the flexible display screen first side and relative with the first side is arranged on for detecting First voltage value on resistance wire between second side, wherein the first side is fixedly installed on for housing the flexibility In the reel of display screen, the second side can flex outward from the reel opening of the reel;Wherein, the resistance wire is The resistive element;
Second detection sub-unit, for detecting the second voltage value between the second side and the reel opening;
First obtains subelement, for according to the total of the first voltage value, the second voltage value and the flexible display screen Length, obtain first length value of the expandable part.
8. electronic equipment as claimed in claim 7, it is characterised in that the first acquisition subelement is specifically used for:
The first ratio of the second voltage value and the first voltage value is obtained, it is aobvious based on first ratio and the flexibility The product value of the total length of display screen obtains first length value of the expandable part.
9. the electronic equipment as described in any claim of claim 6~8, it is characterised in that the display unit is specifically used for:
Obtain the first pixel value of the viewing area, based on first pixel value adjustment full-screen display mode show with The picture dimension of former display content corresponding to first display content, show by the picture dimension after adjustment in the viewing area Show first display content.
10. the electronic equipment as described in any claim of claim 6~8, it is characterised in that the electronic equipment specifically also wraps Include:
Second processing unit, for being obtained described described in the flexible display screen after the screen resolution of expandable part, close Close the panel power supply of the crimping portion.
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