CN106952580A - The method of adjustment and device of a kind of viewing area of the flexible display screen of terminal - Google Patents
The method of adjustment and device of a kind of viewing area of the flexible display screen of terminal Download PDFInfo
- Publication number
- CN106952580A CN106952580A CN201710086039.3A CN201710086039A CN106952580A CN 106952580 A CN106952580 A CN 106952580A CN 201710086039 A CN201710086039 A CN 201710086039A CN 106952580 A CN106952580 A CN 106952580A
- Authority
- CN
- China
- Prior art keywords
- display screen
- flexible display
- curvature
- deformation
- pixel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present embodiments relate to the method for adjustment and device of communication technical field, more particularly to a kind of viewing area of the flexible display screen of terminal, the viewing area for effectively adjusting flexible display screen.In the case of it is determined that flexible display screen occurs bending and deformation, the curvature of each pixel in all pixels point of flexible display screen after occuring bending and deformation is determined；According to the curvature of each pixel in all pixels of flexible display screen point, to be adjusted viewing area of the flexible display screen after occuring bending and deformation is determined；The viewing area of flexible display screen is adjusted to viewing area to be adjusted；And then effectively adjust the viewing area of flexible display screen, it is to avoid the problem of the user caused by flexible display screen is bent can not see the entire content shown by viewing area clearly.
Description
Technical field
The present embodiments relate to the communications field, more particularly to a kind of adjustment of the viewing area of the flexible display screen of terminal
Method and apparatus.
Background technology
With the development of terminal Display Technique, the terminal for carrying flexible display screen is shown up prominently gradually.Flexible display screen
Terminal provide the user more possibilities and application scenarios, such as by flexible display screen be applied to TV, than plane
The visual effect of display screen is more preferable；For another example flexible display screen is applied on wearable device, flexible flexible screen can be fitted
The skin of the laminating user of answering property.But when the bending degree of terminal is too high, it is possible to there is problems with：User can only see
The clear display content just to eyeball, due to visual angle, the display content of other bending sections will produce pixel distortion, color
The problems such as color distortion, user is caused can not normally to see the entire content of viewing area.
In the prior art, the test problems to the degree of crook of flexible display screen are mainly solved, can not effectively be solved
Because the user caused by flexible display screen bending can not see the entire content shown by the viewing area of flexible display screen clearly
Problem.Therefore, a kind of method of adjustment of the viewing area of the flexible display screen of terminal is needed badly so that user can see viewing area clearly
Entire content shown by domain.
The content of the invention
The embodiment of the present invention provides the method for adjustment and device of a kind of viewing area of the flexible display screen of terminal, to have
The viewing area of effect adjustment flexible display screen, it is to avoid the user caused by flexible display screen is bent can not see viewing area institute clearly
The problem of entire content of display.
The embodiment of the present invention provides a kind of method of adjustment of the viewing area of the flexible display screen of terminal, it is characterised in that
Methods described includes：In the case of it is determined that the flexible display screen occurs bending and deformation, determine after occuring bending and deformation
The curvature of each pixel in all pixels point of the flexible display screen；According in all pixels of flexible display screen point
The curvature of each pixel, determines to be adjusted viewing area of the flexible display screen after occuring bending and deformation；Will be described soft
The viewing area of property display screen is adjusted to the viewing area to be adjusted.
Alternatively, it is described to determine each pixel in all pixels point of the flexible display screen after occuring bending and deformation
The curvature of point, including：Obtain the first measured value of the pixel that gravity sensor is measured；Wherein, first measured value
The D coordinates value of the gravity sensor position before being occured bending and deformation for the flexible display screen；Gravity is obtained to pass
Second measured value of the pixel that sensor is measured；Wherein, second measured value bends for the flexible display screen
The D coordinates value of the gravity sensor position after deformation；According to first measured value and second measurement
Value, determines the curvature of each pixel in all pixels point of the flexible display screen after occuring bending and deformation.
Alternatively, in all pixels point according to the flexible display screen each pixel curvature, it is determined that described
To be adjusted viewing area of the flexible display screen after occuring bending and deformation, including：According to all pixels of the flexible display screen
The curvature of each pixel in point, determines that curvature is more than the pixel of curvature threshold；Curvature threshold is more than according to the curvature
Pixel, determine to be adjusted viewing area of the flexible display screen after occuring bending and deformation.
Alternatively, the pixel that curvature threshold is more than according to the curvature, determines the flexible display screen in generation
Viewing area to be adjusted after flexural deformation, including：Determine the flexible display screen occur bending and deformation after all pixels point
The Two-dimensional Surfaces of composition；By Two-dimensional Surfaces projection on the reference plane, curve is obtained；The reference planes be and described two
Tie up the vertical two dimensional surface of straight line of the pixel composition of maximum curvature on curved surface；Reference is projected according to the Two-dimensional Surfaces
Curve is obtained in plane, determines that curvature is more than the arc length of the curve of the pixel composition of curvature threshold；According to the arc length, with
And the original size of the corresponding flexible display screen of the arc length, determine the viewing area to be adjusted and the Flexible Displays
Ratio between the original display region of screen；Using the length of the flexible display screen and wide center as origin, according to the ratio,
Determine the to be adjusted viewing area of the flexible display screen after occuring bending and deformation.
Alternatively, it is described according to first measured value and second measured value, determine after occuring bending and deformation
The curvature of each pixel in all pixels point of the flexible display screen, including：According to first measured value and described
Two measured values, determine the corresponding curve normal equation of curve that the Two-dimensional Surfaces projection is obtained on the reference plane；According to
The curve normal equation, and first measured value and second measured value, calculate the curvature and are more than curvature threshold
Pixel in each pixel curvature；The curve normal equation is parabolic standard equation.
Alternatively, determine that the flexible display screen occurs bending and deformation in the following manner：By being arranged at the flexibility
The gravity sensor of display screen peripheral determines that the flexible display screen occurs bending and deformation；Or, described flexible aobvious by being arranged at
Pressure sensor in display screen interlayer determines that the flexible display screen occurs bending and deformation.
The embodiment of the present invention provides a kind of adjusting apparatus of the viewing area of the flexible display screen of terminal, described device bag
Include：Processing unit, in the case of it is determined that the flexible display screen occurs bending and deformation, determining and occuring bending and deformation
Afterwards in all pixels point of the flexible display screen each pixel curvature；According to all pixels of flexible display screen point
In each pixel curvature, determine to be adjusted viewing area of the flexible display screen after occuring bending and deformation；Adjustment is single
Member, for the viewing area of the flexible display screen to be adjusted into the viewing area to be adjusted.
Alternatively, described device also includes acquiring unit；The acquiring unit, is used for：Obtain what gravity sensor was measured
First measured value；Obtain the second measured value that gravity sensor is measured；Wherein, first measured value is the flexible display screen
The D coordinates value of the gravity sensor position before occuring bending and deformation；Second measured value is described flexible aobvious
Display screen occur bending and deformation after the gravity sensor position D coordinates value；The processing unit, is used for：According to
First measured value and second measured value, determine all pixels of the flexible display screen after occuring bending and deformation
The curvature of each pixel in point.
Alternatively, the processing unit, is used for：According to each pixel in all pixels of flexible display screen point
Curvature, determines that curvature is more than the pixel of curvature threshold；It is more than the pixel of curvature threshold according to the curvature, it is determined that described
To be adjusted viewing area of the flexible display screen after occuring bending and deformation.
Alternatively, the processing unit, is used for：Determine the flexible display screen occur bending and deformation after all pixels point
The Two-dimensional Surfaces of composition；Two-dimensional Surfaces projection is obtained into curve on the reference plane；The reference planes be and described two
Tie up the vertical two dimensional surface of straight line of the pixel composition of maximum curvature on curved surface；Reference is projected according to the Two-dimensional Surfaces
Curve is obtained in plane, determines that curvature is more than the arc length of the curve of the pixel composition of curvature threshold；According to the arc length, with
And the original size of the corresponding flexible display screen of the arc length, determine the viewing area to be adjusted and the Flexible Displays
Ratio between the original display region of screen；Using the length of the flexible display screen and wide center as origin, according to the ratio,
Determine the to be adjusted viewing area of the flexible display screen after occuring bending and deformation.
Alternatively, the processing unit, is used for：According to first measured value and second measured value, institute is determined
State the corresponding curve normal equation of curve that Two-dimensional Surfaces projection is obtained on the reference plane；According to the curve normal equation,
And first measured value and second measured value, calculate curvature on the curve and be more than in the pixel of curvature threshold often
The curvature of individual pixel；The curve normal equation is parabolic standard equation.
Alternatively, the processing unit, is used for：Determined by the gravity sensor for being arranged at the flexible display screen periphery
The flexible display screen occurs bending and deformation；Or, being determined by the pressure sensor being arranged in the flexible display screen interlayer
The flexible display screen occurs bending and deformation.
In the embodiment of the present invention, in the case of it is determined that flexible display screen occurs bending and deformation, determine and bending
After deformation in all pixels point of flexible display screen each pixel curvature；According to every in all pixels of flexible display screen point
The curvature of individual pixel, determines to be adjusted viewing area of the flexible display screen after occuring bending and deformation；Thus, can effectively adjust
The viewing area of flexible display screen, and then avoid the user caused by flexible display screen is bent from can not seeing viewing area clearly and show
The problem of entire content shown.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly introduced.
Fig. 1 is the structural representation before a kind of flexible display screen bending of terminal provided in an embodiment of the present invention；
Fig. 1 a are the structural representation after a kind of flexible display screen flexural deformation of terminal provided in an embodiment of the present invention；
Fig. 1 b are the structural representation after the flexible display screen flexural deformation of another terminal provided in an embodiment of the present invention；
Fig. 2 shows for a kind of method of adjustment flow of the viewing area of the flexible display screen of terminal provided in an embodiment of the present invention
It is intended to；
Fig. 3 illustrates for the Two-dimensional Surfaces of the flexible display screen formation after provided in an embodiment of the present invention occur bending and deformation
Figure；
Fig. 3 a are the curve synoptic diagram that Two-dimensional Surfaces provided in an embodiment of the present invention are projected in reference planes formation；
Fig. 4 is the method for adjustment stream of the viewing area of the flexible display screen provided in an embodiment of the present invention in another terminal
Journey schematic diagram；
Fig. 5 shows for a kind of adjusting apparatus structure of the viewing area of the flexible display screen of terminal provided in an embodiment of the present invention
It is intended to.
Embodiment
In order that the purpose of the present invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain this hair
It is bright, it is not intended to limit the present invention.
Fig. 1 illustrates the structural representation before a kind of flexible display screen bending of the applicable terminal of the embodiment of the present invention
A gravity sensor can be set in figure, terminal, multiple gravity sensors are may also set up；
Passed as shown in figure 1, terminal 100 includes flexible display screen 101, gravity sensor 102, gravity sensor 103, gravity
Sensor 104 and gravity sensor 105, wherein, gravity sensor 102 is used to obtain the institute of gravity sensor 102 on the terminal 100
D coordinates value, gravity sensor 103 in position are used to obtain the position of gravity sensor 103 on the terminal 100
D coordinates value, gravity sensor 104 are used for the three-dimensional coordinate for obtaining the position of gravity sensor 104 on the terminal 100
Value and gravity sensor 105 are used for the D coordinates value for obtaining the position of gravity sensor 105 on the terminal 100；Terminal
The adjusting apparatus of the viewing area of flexible display screen is additionally provided with 100, for performing terminal provided in an embodiment of the present invention
The method of adjustment of the viewing area of flexible display screen.
As shown in figure 1, there are two axis, respectively direction where the length of flexible display screen 101 in the viewing area of terminal 100
AB axis and the width of flexible display screen 101 where direction CD axis；The mode of gravity sensor is set in terminal many
Kind, wherein, a kind of mode is：In every one end of the AB axis of terminal, one gravity sensor is set respectively；Another way is：
In every one end of the CD axis of terminal, one gravity sensor is set respectively；Also a kind of mode is：In the AB axis of terminal
One gravity sensor is set respectively per one end and one gravity sensor is set respectively per one end in CD axis.
In the embodiment of the present invention, there are following two kinds of situations in the terminal that flexible display screen occurs bending and deformation：
The first, if the flexible display screen 101 of the direction curved extremities according to AB axis bendings, is obtained shown in Fig. 1 a
Terminal after flexural deformation；
Second, if the flexible display screen 101 of the direction curved extremities according to CD axis bendings, is obtained shown in Fig. 1 b
Terminal after flexural deformation.
Fig. 1 a illustrate the knot after a kind of flexible display screen flexural deformation of the applicable terminal of the embodiment of the present invention
Structure schematic diagram, as shown in Figure 1a, terminal 100 include flexible display screen 101, gravity sensor 102 and gravity sensor 103, its
In, gravity sensor 102 and gravity sensor 103 are respectively arranged at the two ends of AB axis, and gravity sensor 102 is used to obtain end
The D coordinates value of position on end 100 where gravity sensor 102；Gravity sensor 103 is used to obtain gravity in terminal 100
The D coordinates value of position where sensor 103.
Fig. 1 b are illustrated after the flexible display screen flexural deformation of the applicable another terminal of the embodiment of the present invention
Structural representation, as shown in Figure 1 b, terminal 100 include flexible display screen 101, gravity sensor 104 and gravity sensor 105,
Wherein, gravity sensor 104 and gravity sensor 105 are arranged at the two ends of CD axis, and gravity sensor 104 is used to obtain terminal
The D coordinates value of position on 100 where gravity sensor 104；Gravity sensor 105 is used to obtain gravity in terminal 100 and passed
The D coordinates value of position where sensor 105.
The end in flexible display screen 101, Fig. 1 b is bent according to the direction of AB axis bendings for the terminal in above-mentioned Fig. 1 a
Hold and bend 101 two kinds of situations of flexible display screen according to the direction of CD axis bendings, after the flexible display screen bending of terminal, user
Because can't see the fringe region on flexible display screen, cause not seeing whole viewing area, pass through the display of flexible display screen
The adjusting apparatus in region, adjusts the viewing area of flexible display screen 101, so that user can see whole viewing area clearly.
Fig. 2 illustrates a kind of adjustment of the viewing area of the flexible display screen of terminal provided in an embodiment of the present invention
Method flow schematic diagram.
Based on the system architecture shown in Fig. 1, as shown in Fig. 2 a kind of Flexible Displays of terminal provided in an embodiment of the present invention
The method of adjustment of the viewing area of screen, comprises the following steps：
S201：In the case of it is determined that flexible display screen occurs bending and deformation, determine flexible after occuring bending and deformation
The curvature of each pixel in all pixels point of display screen；
S202：According to the curvature of each pixel in all pixels of flexible display screen point, determine flexible display screen in hair
Viewing area to be adjusted after raw flexural deformation；
S203：The viewing area of flexible display screen is adjusted to viewing area to be adjusted.
Based on above-described embodiment, in S201, determine that the mode that flexible display screen occurs bending and deformation has a variety of, can adopt
With the gravity sensor mode being arranged in flexible display screen, can also be using being arranged at pressure sensor in flexible display screen
Mode；For example, using gravity sensor, the first measured value of detection flexible display screen gravity sensor position when smooth
With the second measured value of flexible display screen gravity sensor position in flexural deformation, measured in the first measured value and second
In the case that value is different, determine that flexible display screen occurs bending and deformation；For another example by the way of pressure sensor, by pressure
Sensor is arranged in the interlayer of flexible display screen, can set one or more pressure sensors, and a pressure sensor is surveyed
The value obtained is the pressure value at the pressure sensor position, and whether the pressure value surveyed by pressure sensor changes,
Determine whether flexible display screen bends；That is, pressure sensor illustrates Flexible Displays when measured value twice is different
Screen bends.
Based on above-described embodiment, in S202, for example, the flexibility before bending as shown in above-mentioned Fig. 1
Display screen, the viewing area of the flexible display screen before bending is the original display region of the flexible display screen；As above
State after the flexible display screen in Fig. 1 occurs bending and deformation, obtain the display screen after bending as shown in above-mentioned Fig. 1 a, user is not
The original display region of the flexible display screen can be seen.
In the embodiment of the present invention, viewing area to be adjusted is the region that user can see clearly, determines viewing area to be adjusted
Mode have a variety of, if flexible display screen is bent in the way of as shown in Figure 1a, one way in which is：Curvature is big
Region where pixel in curvature threshold is used as viewing area to be adjusted；Another way is：Curvature is more than curvature threshold
The length in the region where the pixel of value as viewing area to be adjusted length, according to length ratio and original display region
Width, calculates the width of viewing area to be adjusted, according to the length and width of viewing area to be adjusted, determines viewing area to be adjusted
Domain；If flexible display screen is bent in the way of as shown in Figure 1 b, one way in which is：Curvature is more than curvature threshold
Pixel where region width as viewing area to be adjusted width, using the length in original display region as to be adjusted
The length of viewing area, according to the length and width of viewing area to be adjusted, determines viewing area to be adjusted；Another way is：Will
Curvature is more than the width in the region where the pixel of curvature threshold as the width of viewing area to be adjusted, according to width ratio and
The length in original display region, calculates the length of viewing area to be adjusted, according to the length and width of viewing area to be adjusted, determines
Viewing area to be adjusted；The mode of determination viewing area to be adjusted in the embodiment of the present invention, be not limited to it is above-mentioned enumerate it is several
Mode.
In the embodiment of the present invention, detecting after flexible display screen bends, triggering gravity sensor detection gravity
The D coordinates value of sensor position.Wherein, the gravity sensor institute before and after triggering gravity sensor detection bending is in place
The mode for the coordinate value put has a variety of, and the embodiment of the present invention provides a kind of mode and is：Bent detecting flexible display screen
When, the coordinate value of automatic triggering gravity sensor detection gravity sensor position；The embodiment of the present invention provides another side
Formula is：The coordinate value of the manually opened gravity sensor detection gravity sensor position of user.
Based on above-mentioned S201, in the embodiment of the present invention, all pictures of the flexible display screen after occuring bending and deformation are determined
The curvature of each pixel in vegetarian refreshments, including：Obtain the first measured value that gravity sensor is measured；Wherein, the first measured value is
Flexible display screen occur bending and deformation before gravity sensor position D coordinates value；Obtain what gravity sensor was measured
Second measured value；Wherein, the gravity sensor position after the second measured value occurs bending and deformation for flexible display screen
D coordinates value；According to the first measured value and the second measured value, the institute of the flexible display screen after occuring bending and deformation is determined
There is the curvature of each pixel in pixel.
For example, when detecting flexible display screen by the pressure sensor being arranged in terminal and bending, triggering
Gravity sensor detects the D coordinates value of the gravity sensor position；With after bending flexible aobvious shown in above-mentioned Fig. 1 a
Exemplified by display screen, the gravity sensor at the two ends for the display screen being arranged on AB axis, by taking the gravity sensor where B points as an example,
The gravity sensor be used for detect flexible display screen B points occur bending and deformation before the first measured value (Xs,Ys,Zs) and the generation of B points
The second measured value (X after flexural deformatione,Ye,Ze), thus, the first measured value and second that can be measured by gravity sensor
Measured value, it is determined that flexible display screen curvature after occuring bending and deformation, and then determine the viewing area to be adjusted of flexible display screen, have
The viewing area of effect adjustment flexible display screen, it is to avoid the user caused by flexible display screen is bent can not see viewing area institute clearly
The problem of entire content of display.
Based on above-mentioned S202, in the embodiment of the present invention, according to each pixel in all pixels of flexible display screen point
Curvature, determines to be adjusted viewing area of the flexible display screen after occuring bending and deformation, including：According to all of flexible display screen
The curvature of each pixel in pixel, determines that curvature is more than the pixel of curvature threshold；Curvature threshold is more than according to curvature
Pixel, determine to be adjusted viewing area of the flexible display screen after occuring bending and deformation.Because user can see curvature clearly
More than viewing area to be adjusted determined by the pixel of curvature threshold, therefore, the viewing area of flexible display screen is adjusted to
Viewing area to be adjusted, can effectively adjust the viewing area of flexible display screen, and then can avoid because flexible display screen bends institute
The problem of user caused can not see the entire content shown by viewing area clearly.
In the embodiment of the present invention, the pixel of curvature threshold is more than according to curvature, determines that flexible display screen is bending
Viewing area to be adjusted after deformation, including：Determine flexible display screen occur bending and deformation after all pixels point constitute two
Tie up curved surface；Two-dimensional Surfaces projection is obtained into curve on the reference plane；Reference planes be and the maximum curvature on Two-dimensional Surfaces
The vertical two dimensional surface of straight line of pixel composition；Curve is obtained according to Two-dimensional Surfaces projection on the reference plane, it is determined that
Go out arc length of the curvature more than the curve that the pixel of curvature threshold is constituted；According to arc length, and the corresponding flexible display screen of arc length
Original size, determine the ratio between viewing area to be adjusted and the original display region of flexible display screen；With Flexible Displays
The length of screen and wide center are origin, according to ratio, determine to be adjusted display of the flexible display screen after occuring bending and deformation
Region.
Fig. 3 illustrate the embodiment of the present invention be applicable occur bending and deformation after flexible display screen formation two dimension
Curved surface schematic diagram.As the flexible display screen after bending shown in Fig. 1 a, Two-dimensional Surfaces MNN ' M ' as shown in Figure 3, two are obtained
The straight line for tieing up the pixel composition of the maximum curvature on curved surface is CD lines, then reference planes are the YOZ plane vertical with CD lines.
Fig. 3 a, which illustrate the applicable Two-dimensional Surfaces of the embodiment of the present invention and are projected in the curve of reference planes formation, to be shown
It is intended to.In the embodiment of the present invention, Two-dimensional Surfaces MNN ' M ' are projected on reference planes YOZ, curve as shown in Figure 3 a is obtained
MN。
In the embodiment of the present invention, curve MN arc length is determined, according to curve MN arc length, the original chi of flexible display screen
The very little ratio determined between viewing area to be adjusted and the original display region of flexible display screen；Wherein, flexible display screen
Original size includes the original length and original width of flexible display screen；Had according to the mode of ratio-dependent viewing area to be adjusted
A variety of, one of which embodiment is：The ratio of curve MN arc length and the original length of flexible display screen is determined, is compared with this
Example equal proportion determines the width of viewing area to be adjusted, and using curve MN arc length as the length of viewing area to be adjusted,
And then determine viewing area to be adjusted；Wherein another embodiment is：Determine curve MN arc length and flexible display screen
The ratio of original length, using this ratio as proportion threshold value, viewing area to be adjusted is gone out with the ratio-dependent less than proportion threshold value
Width, and it is used as using curve MN arc length the length of viewing area to be adjusted；May also provide a kind of embodiment is：With curve MN
Arc length as viewing area to be adjusted length, using the original width of flexible display screen as the width of viewing area to be adjusted；
Thus, the viewing area to be adjusted determined, and then effectively adjust the viewing area of flexible display screen.
Alternatively, according to the first measured value and the second measured value, the flexible display screen after occuring bending and deformation is determined
The curvature of each pixel in all pixels point, including：According to the first measured value and the second measured value, determine that Two-dimensional Surfaces are thrown
The corresponding curve normal equation of curve that shadow is obtained on the reference plane；According to curve normal equation, and the first measured value and
Second measured value, calculates the curvature that curvature on the curve is more than each pixel in the pixel of curvature threshold.
In the embodiment of the present invention, the curve that Two-dimensional Surfaces projection is obtained on the reference plane has a variety of, the embodiment of the present invention
A kind of curve is provided for camber line, for example, what is formed by bending shaft flexible display screen of straight line to the left or to the right axis CD is symmetrical
The asymmetric camber line in axle both sides；The embodiment of the present invention also provides a kind of curve for parabola, for example, in terminal as shown in Figure 1,
Symmetrical parabolic is formed by symmetrical bending shaft flexible display screen of axis CD.In the embodiment of the present invention, the normal equation root of curve
Determined according to curve type.
Further, in terminal as shown in Figure 1, symmetrical parabolic is formed by symmetrical bending shaft flexible display screen of axis CD
Line, curve normal equation is parabolic standard equation.Thus, being assured that out that curvature is more than song according to parabolic standard equation
The coordinate range of the viewing area to be adjusted of rate threshold value, and then determine suitable after flexible display screen occurs bending and deformation use
The viewing area to be adjusted of family viewing, effectively adjusts viewing area.
For example, so that curve normal equation is parabolic standard equation as an example, how introduction determines viewing area to be adjusted
Domain.As shown in Figure 3 a, the curve MN that Two-dimensional Surfaces projection is obtained on the reference plane；The Flexible Displays measured with gravity sensor
The first measured value for shielding B points before occuring bending and deformation is (Xs,Ys,Zs) and the second measured value of B points is after occuring bending and deformation
(Xe,Ye,Ze) exemplified by, according to the first measured value and the second measured value, determine that the detailed process of viewing area to be adjusted is as follows：
The first step, set curve MN parabolic equation asy=px2, wherein x is parabola in two-dimensional coordinate system XOY
X values,yFor parabola in two-dimensional coordinate system XOY Y value,pFor proportionality coefficient；
Second step, according to the first measured value (Xs,Ys,Zs) and the second measured value (Xe,Ye,Ze), determine the coordinate (A* of N points
S*(Ye-Ys),A*S*(Zs-Ze))；
3rd step, the coordinate of the N points is brought intoy=px2, obtain parabolic equation：
3rd step, is calculated in parabolic equationyFirst derivative beIt is with second dervativeWillyFirst derivative andySecond dervative bring curvature equation into and beIt is available
Curvature equation isWherein, Zs, Ze, Ye, Ys, A, S is constant,
ThenFor constant；If C is equal toThen curvature equation isIts
In, C is constant, and K is curvature, and x is the corresponding x of each pixel in the curve that the flexible display screen after occuring bending and deformation is formed
Value；
4th step, T is set to by curvature threshold, orderThat is, then curvature is more than curvature threshold
The corresponding x values of pixel are met：
5th step, according to the x value scopes obtained in the 4th step, calculates arc length M of the curvature more than the curve of curvature threshold,
Wherein, C is constant, and T is curvature threshold, and ∫ represents integration, during x is the curve of the flexible display screen formation after occuring bending and deformation
The corresponding x values of each pixel, * represents to multiply：
5th step, according to arc length M, determines viewing area to be adjusted：Complete viewing area is long under screen flat conditions
For 2S, a width of 2D, using arc length M as viewing area length to be adjusted after bending, the width adjustment of viewing area to be adjusted is
N, then adjust the viewing area of flexible display screen in the way of equal proportion is adjusted, and the width of viewing area to be adjusted is：
6th step, according to the size of viewing area to be adjusted, in proportionAdjust the viewing area of flexible display screen.
Based on embodiment, further, determine that the flexible display screen occurs bending and deformation in the following manner：By setting
The gravity sensor or pressure sensor for being placed in the flexible display screen periphery determine that the flexible display screen occurs bending and deformation.
Thus, can accurately determine whether flexible display screen bends, and then in the case where bending, trigger gravity sensitive
The coordinate value of each pixel on flexible display screen before and after device detection bending.
Above method flow is introduced in order to clearer, the embodiment of the present invention provides the example below.
Fig. 4 illustrates the tune of the viewing area of the flexible display screen of another terminal provided in an embodiment of the present invention
Adjusting method schematic flow sheet, based on the flexible display screen of the terminal shown in Fig. 1, Fig. 1 a, Fig. 1 b, as shown in figure 4, this method includes
Following steps：
S401：Pass through the pressure for being arranged at the gravity sensor on flexible display screen periphery or being arranged in flexible display screen interlayer
Force snesor determines whether flexible display screen occurs bending and deformation；If so, then performing S402；If it is not, then continuing executing with S401；
S402：Obtain the first measured value that gravity sensor is measured；Wherein, the first measured value is that flexible display screen generation is curved
The D coordinates value of gravity sensor position before song deformation；
S403：Obtain the second measured value of the pixel that gravity sensor is measured；Wherein, the second measured value is Flexible Displays
Shield the D coordinates value of the gravity sensor position after occuring bending and deformation；
S404：Determine flexible display screen occur bending and deformation after all pixels point constitute Two-dimensional Surfaces；
S405：Two-dimensional Surfaces projection is obtained into curve on the reference plane；Reference planes be and the curvature on Two-dimensional Surfaces
The vertical two dimensional surface of the straight line of maximum pixel composition；
S406：According to the first measured value and the second measured value, determine that the Two-dimensional Surfaces projection is obtained on the reference plane
The corresponding curve normal equation of curve arrived；Wherein, curve normal equation is parabolic standard equation；
S407：According to curve normal equation, the curvature of each pixel in all pixels point of flexible display screen is determined；
S408：According to the curvature of each pixel, determine that curvature is more than the coordinate of the pixel of curvature threshold；
S409：It is more than the coordinate of the pixel of curvature threshold according to curvature, determines that curvature is more than the pixel of curvature threshold
The arc length of the curve of point composition；
S410：According to the original size of arc length, and the corresponding flexible display screen of arc length, determine viewing area to be adjusted with
Ratio between the original display region of flexible display screen；
S411：Using the length of flexible display screen and wide center as origin, according to ratio, determine flexible display screen in generation
Viewing area to be adjusted after flexural deformation.
S412：The viewing area of flexible display screen is adjusted to viewing area to be adjusted.
It can be seen from the above：In the case of it is determined that flexible display screen occurs bending and deformation, determine and occurring
After flexural deformation in all pixels point of flexible display screen each pixel curvature；According to all pixels of flexible display screen point
In each pixel curvature, determine to be adjusted viewing area of the flexible display screen after occuring bending and deformation；Thus, can be effective
Adjust flexible display screen viewing area, and then avoid because flexible display screen bend caused by user can not see viewing area clearly
The problem of shown entire content.Further, determined by user can see curvature clearly more than the pixel of curvature threshold
Viewing area to be adjusted, accordingly, it is determined that the curvature of each pixel after flexible display screen bending, is more than according to curvature
The pixel of curvature threshold goes to push up viewing area to be adjusted, can effectively determine viewing area to be adjusted, and then avoid because flexibility is aobvious
The problem of user caused by display screen bending can not see the entire content shown by viewing area clearly.
Fig. 5 illustrates a kind of adjustment of the viewing area of the flexible display screen of terminal provided in an embodiment of the present invention
The structural representation of device.
Based on same idea, a kind of adjustment dress of viewing area of the flexible display screen of terminal provided in an embodiment of the present invention
Put, for performing above method flow, as shown in figure 5, the adjusting apparatus 500 includes processing unit 502 and adjustment unit 503；
Alternatively, also including acquiring unit 501；Wherein：
Processing unit 502, is occurring in the case of it is determined that the flexible display screen occurs bending and deformation, determining
After flexural deformation in all pixels point of the flexible display screen each pixel curvature；According to the institute of the flexible display screen
There is the curvature of each pixel in pixel, determine to be adjusted viewing area of the flexible display screen after occuring bending and deformation
Domain；
Adjustment unit 503, for the viewing area of the flexible display screen to be adjusted into the viewing area to be adjusted.
Alternatively, described device also includes acquiring unit 501；The acquiring unit 501, is used for：Obtain gravity sensor
The first measured value measured；Obtain the second measured value that gravity sensor is measured；Wherein, first measured value is the flexibility
Display screen occur bending and deformation before the gravity sensor position three-dimensional coordinate value；Second measured value is institute
State the three-dimensional coordinate value of the gravity sensor position after flexible display screen occurs bending and deformation；The processing unit
502, it is used for：According to first measured value and second measured value, determine described flexible aobvious after occuring bending and deformation
The curvature of each pixel in all pixels point of display screen.
Alternatively, the processing unit 502, is used for：According to each pixel in all pixels of flexible display screen point
The curvature of point, determines that curvature is more than the pixel of curvature threshold；It is more than the pixel of curvature threshold according to the curvature, it is determined that
To be adjusted viewing area of the flexible display screen after occuring bending and deformation.
Alternatively, the processing unit 502, is used for：Determine the flexible display screen occur bending and deformation after all pictures
The Two-dimensional Surfaces of vegetarian refreshments composition；Two-dimensional Surfaces projection is obtained into curve on the reference plane；The reference planes for institute
State the vertical two dimensional surface of the straight line of the pixel composition of maximum curvature on Two-dimensional Surfaces；It is projected according to the Two-dimensional Surfaces
Curve is obtained in reference planes, arc length of the curvature more than the curve that the pixel of curvature threshold is constituted on the curve is determined；
According to the original size of the arc length, and the corresponding flexible display screen of the arc length, the viewing area to be adjusted is determined
Ratio between domain and the original display region of the flexible display screen；Using the length of the flexible display screen and wide center as original
Point, according to the ratio, determines the to be adjusted viewing area of the flexible display screen after occuring bending and deformation.
Alternatively, the processing unit 502, is used for：According to first measured value and second measured value, determine
The corresponding curve normal equation of curve that the Two-dimensional Surfaces projection is obtained on the reference plane；According to the curve standard side
Journey, and first measured value and second measured value, calculate the pixel that curvature on the curve is more than curvature threshold
In each pixel curvature；The curve normal equation is parabolic standard equation.
Alternatively, the processing unit 502, is used for：By the gravity sensor for being arranged at the flexible display screen periphery
Determine that the flexible display screen occurs bending and deformation；Or, passing through the pressure sensor being arranged in the flexible display screen interlayer
Determine that the flexible display screen occurs bending and deformation.
It can be seen from the above：In the case of it is determined that flexible display screen occurs bending and deformation, determine and occurring
After flexural deformation in all pixels point of flexible display screen each pixel curvature；According to all pixels of flexible display screen point
In each pixel curvature, determine to be adjusted viewing area of the flexible display screen after occuring bending and deformation；Thus, can be effective
Adjust flexible display screen viewing area, and then avoid because flexible display screen bend caused by user can not see viewing area clearly
The problem of shown entire content.Further, determined by user can see curvature clearly more than the pixel of curvature threshold
Viewing area to be adjusted, accordingly, it is determined that the curvature of each pixel after flexible display screen bending, is more than according to curvature
The pixel of curvature threshold goes to push up viewing area to be adjusted, can effectively determine viewing area to be adjusted, and then avoid because flexibility is aobvious
The problem of user caused by display screen bending can not see the entire content shown by viewing area clearly.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program production
Product.Therefore, in terms of the embodiment of the present invention can be using complete hardware embodiment, complete software embodiment or combination software and hardware
Embodiment form.Moreover, the embodiment of the present invention can be used wherein includes computer available programs generation one or more
The meter implemented in the computer-usable storage medium (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.) of code
The form of calculation machine program product.
The embodiment of the present invention is with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Flow chart and/or block diagram describe.It should be understood that can be realized by computer program instructions in flow chart and/or block diagram
Each flow and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These calculating can be provided
Processing of the machine programmed instruction to all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices
Device is to produce a machine so that the instruction for passing through computer or the computing device of other programmable data processing devices is produced
For realizing the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames
Device.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out various changes and modification without departing from this Shen to the embodiment of the present invention
Spirit and scope please.So, if these modifications and modification of the embodiment of the present invention belong to the application claim and its waited
Within the scope of technology, then the application is also intended to comprising including these changes and modification.
Claims (12)
1. a kind of method of adjustment of the viewing area of the flexible display screen of terminal, it is characterised in that methods described includes：
In the case of it is determined that the flexible display screen occurs bending and deformation, determine described flexible aobvious after occuring bending and deformation
The curvature of each pixel in all pixels point of display screen；
According to the curvature of each pixel in all pixels of flexible display screen point, determine the flexible display screen in generation
Viewing area to be adjusted after flexural deformation；
The viewing area of the flexible display screen is adjusted to the viewing area to be adjusted.
2. the method as described in claim 1, it is characterised in that described to determine the Flexible Displays after occuring bending and deformation
The curvature of each pixel in all pixels point of screen, including：
Obtain the first measured value that gravity sensor is measured；Wherein, first measured value is that flexible display screen generation is curved
The D coordinates value of the gravity sensor position before song deformation；
Obtain the second measured value that gravity sensor is measured；Wherein, second measured value is that flexible display screen generation is curved
The D coordinates value of the gravity sensor position after song deformation；
According to first measured value and second measured value, the flexible display screen after occuring bending and deformation is determined
The curvature of each pixel in all pixels point.
3. method as claimed in claim 2, it is characterised in that every in all pixels point according to the flexible display screen
The curvature of individual pixel, determines to be adjusted viewing area of the flexible display screen after occuring bending and deformation, including：
According to the curvature of each pixel in all pixels of flexible display screen point, determine that curvature is more than curvature threshold
Pixel；
It is more than the pixel of curvature threshold according to the curvature, determines that the flexible display screen treating after occuring bending and deformation is adjusted
Whole viewing area.
4. method as claimed in claim 3, it is characterised in that the pixel for being more than curvature threshold according to the curvature,
To be adjusted viewing area of the flexible display screen after occuring bending and deformation is determined, including：
Determine the flexible display screen occur bending and deformation after all pixels point constitute Two-dimensional Surfaces；
Two-dimensional Surfaces projection is obtained into curve on the reference plane；The reference planes be and the song on the Two-dimensional Surfaces
The vertical two dimensional surface of the straight line of the maximum pixel composition of rate；
Curve is obtained according to Two-dimensional Surfaces projection on the reference plane, determines that curvature is more than the pixel group of curvature threshold
Into curve arc length；
According to the original size of the arc length, and the corresponding flexible display screen of the arc length, determine described to be adjusted aobvious
Show the ratio between region and the original display region of the flexible display screen；
Using the length of the flexible display screen and wide center as origin, according to the ratio, determine that the flexible display screen exists
The viewing area to be adjusted after occuring bending and deformation.
5. method as claimed in claim 4, it is characterised in that described to be measured according to first measured value with described second
Value, determines the curvature of each pixel in all pixels point of the flexible display screen after occuring bending and deformation, including：
According to first measured value and second measured value, determine that the Two-dimensional Surfaces projection is obtained on the reference plane
The corresponding curve normal equation of curve；
According to the curve normal equation, and first measured value and second measured value, calculate bent on the curve
Rate is more than the curvature of each pixel in the pixel of curvature threshold；The curve normal equation is parabolic standard equation.
6. the method as described in claim 1 to 5 any claim, it is characterised in that determine in the following manner described soft
Property display screen occurs bending and deformation：
Determine that the flexible display screen occurs bending and deformation by being arranged at the gravity sensor on the flexible display screen periphery；
Or, determining that the flexible display screen bends change by the pressure sensor being arranged in the flexible display screen interlayer
Shape.
7. a kind of adjusting apparatus of the viewing area of the flexible display screen of terminal, it is characterised in that described device includes：
Processing unit, in the case of it is determined that the flexible display screen occurs bending and deformation, determining in the change that bends
After shape in all pixels point of the flexible display screen each pixel curvature；According to all pixels of the flexible display screen
The curvature of each pixel in point, determines to be adjusted viewing area of the flexible display screen after occuring bending and deformation；
Adjustment unit, for the viewing area of the flexible display screen to be adjusted into the viewing area to be adjusted.
8. device as claimed in claim 7, it is characterised in that described device also includes acquiring unit；
The acquiring unit, is used for：
Obtain the first measured value that gravity sensor is measured；Obtain the second measured value that gravity sensor is measured；Wherein, described
One measured value is the D coordinates value of the gravity sensor position before the flexible display screen occurs bending and deformation；Institute
State the three-dimensional coordinate of the gravity sensor position after the second measured value occurs bending and deformation for the flexible display screen
Value；
The processing unit, is used for：
According to first measured value and second measured value, the flexible display screen after occuring bending and deformation is determined
The curvature of each pixel in all pixels point.
9. device as claimed in claim 8, it is characterised in that the processing unit, is used for：
According to the curvature of each pixel in all pixels of flexible display screen point, determine that curvature is more than curvature threshold
Pixel；
It is more than the pixel of curvature threshold according to the curvature, determines that the flexible display screen treating after occuring bending and deformation is adjusted
Whole viewing area.
10. device as claimed in claim 9, it is characterised in that the processing unit, is used for：
Determine the flexible display screen occur bending and deformation after all pixels point constitute Two-dimensional Surfaces；
Two-dimensional Surfaces projection is obtained into curve on the reference plane；The reference planes be and the song on the Two-dimensional Surfaces
The vertical two dimensional surface of the straight line of the maximum pixel composition of rate；
Curve is obtained according to Two-dimensional Surfaces projection on the reference plane, determines that curvature is more than curvature threshold on the curve
Pixel composition curve arc length；
According to the original size of the arc length, and the corresponding flexible display screen of the arc length, determine described to be adjusted aobvious
Show the ratio between region and the original display region of the flexible display screen；
Using the length of the flexible display screen and wide center as origin, according to the ratio, determine that the flexible display screen exists
The viewing area to be adjusted after occuring bending and deformation.
11. device as claimed in claim 10, it is characterised in that the processing unit, is used for：
According to first measured value and second measured value, determine that the Two-dimensional Surfaces projection is obtained on the reference plane
The corresponding curve normal equation of curve；
According to the curve normal equation, and first measured value and second measured value, calculate bent on the curve
Rate is more than the curvature of each pixel in the pixel of curvature threshold；The curve normal equation is parabolic standard equation.
12. the device as described in claim 7 to 11 any claim, it is characterised in that the processing unit, is used for：
Determine that the flexible display screen occurs bending and deformation by being arranged at the gravity sensor on the flexible display screen periphery；
Or, determining that the flexible display screen bends change by the pressure sensor being arranged in the flexible display screen interlayer
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086039.3A CN106952580B (en) | 2017-02-17 | 2017-02-17 | A kind of method of adjustment and device of the display area of the flexible display screen of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710086039.3A CN106952580B (en) | 2017-02-17 | 2017-02-17 | A kind of method of adjustment and device of the display area of the flexible display screen of terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106952580A true CN106952580A (en) | 2017-07-14 |
| CN106952580B CN106952580B (en) | 2019-04-26 |
Family
ID=59467631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710086039.3A Active CN106952580B (en) | 2017-02-17 | 2017-02-17 | A kind of method of adjustment and device of the display area of the flexible display screen of terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106952580B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538203A (en) * | 2018-04-16 | 2018-09-14 | 努比亚技术有限公司 | Flexible screen abnormal curvatures alarm method, mobile terminal and readable storage medium storing program for executing |
| CN109192144A (en) * | 2018-10-26 | 2019-01-11 | 京东方科技集团股份有限公司 | Compensate sub-pixel unit, production and driving method, dot structure and display panel |
| CN109799966A (en) * | 2018-12-20 | 2019-05-24 | 维沃移动通信有限公司 | A kind of method and electronic equipment of determining display area |
| CN110069234A (en) * | 2019-04-29 | 2019-07-30 | 努比亚技术有限公司 | Interface display method, wearable device and computer readable storage medium |
| CN111240407A (en) * | 2019-03-22 | 2020-06-05 | 卢丽君 | Flexible screen and three-dimensional display method of flexible screen |
| CN111489645A (en) * | 2020-04-23 | 2020-08-04 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof and display device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347005A (en) * | 2013-07-31 | 2015-02-11 | 乐金显示有限公司 | Curved display device and method of controlling curvature thereof |
| CN104375632A (en) * | 2013-08-13 | 2015-02-25 | Lg电子株式会社 | Display device and method for controlling the same |
| CN105225614A (en) * | 2015-10-26 | 2016-01-06 | 京东方科技集团股份有限公司 | A kind of camber display screen curvature regulating device and using method, curved-surface display device |
| KR20160004562A (en) * | 2014-07-03 | 2016-01-13 | 엘지전자 주식회사 | Display device and method for controlling the same |
| CN105373364A (en) * | 2015-12-17 | 2016-03-02 | 英业达科技有限公司 | Wearable handheld device and display method thereof |
| CN105427761A (en) * | 2016-01-08 | 2016-03-23 | 京东方科技集团股份有限公司 | Display device with adjustable curvature |
-
2017
- 2017-02-17 CN CN201710086039.3A patent/CN106952580B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347005A (en) * | 2013-07-31 | 2015-02-11 | 乐金显示有限公司 | Curved display device and method of controlling curvature thereof |
| CN104375632A (en) * | 2013-08-13 | 2015-02-25 | Lg电子株式会社 | Display device and method for controlling the same |
| KR20160004562A (en) * | 2014-07-03 | 2016-01-13 | 엘지전자 주식회사 | Display device and method for controlling the same |
| CN105225614A (en) * | 2015-10-26 | 2016-01-06 | 京东方科技集团股份有限公司 | A kind of camber display screen curvature regulating device and using method, curved-surface display device |
| CN105373364A (en) * | 2015-12-17 | 2016-03-02 | 英业达科技有限公司 | Wearable handheld device and display method thereof |
| CN105427761A (en) * | 2016-01-08 | 2016-03-23 | 京东方科技集团股份有限公司 | Display device with adjustable curvature |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538203A (en) * | 2018-04-16 | 2018-09-14 | 努比亚技术有限公司 | Flexible screen abnormal curvatures alarm method, mobile terminal and readable storage medium storing program for executing |
| CN109192144A (en) * | 2018-10-26 | 2019-01-11 | 京东方科技集团股份有限公司 | Compensate sub-pixel unit, production and driving method, dot structure and display panel |
| US10706783B2 (en) | 2018-10-26 | 2020-07-07 | Boe Technology Group Co., Ltd. | Compensation sub-pixel unit, methods of fabricating and driving the same, and pixel structure and display panel using the same |
| CN109799966A (en) * | 2018-12-20 | 2019-05-24 | 维沃移动通信有限公司 | A kind of method and electronic equipment of determining display area |
| CN111240407A (en) * | 2019-03-22 | 2020-06-05 | 卢丽君 | Flexible screen and three-dimensional display method of flexible screen |
| CN110069234A (en) * | 2019-04-29 | 2019-07-30 | 努比亚技术有限公司 | Interface display method, wearable device and computer readable storage medium |
| CN111489645A (en) * | 2020-04-23 | 2020-08-04 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106952580B (en) | 2019-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106952580A (en) | The method of adjustment and device of a kind of viewing area of the flexible display screen of terminal | |
| US10872439B2 (en) | Method and device for verification | |
| AU2017229995B2 (en) | Perspective correction for curved display screens | |
| CN105590605B (en) | The Mura phenomenon compensation method of curved surface liquid crystal panel | |
| CN109062531A (en) | The display methods and display control unit of mosaic screen and mosaic screen | |
| CN105678684B (en) | Method and device for intercepting image | |
| CN109992226A (en) | Image display method and device and spliced display screen | |
| CN107532917B (en) | Display control unit and display control method | |
| CN105005972A (en) | Shooting distance based distortion correction method and mobile terminal | |
| WO2018126922A1 (en) | Method and apparatus for rendering panoramic video and electronic device | |
| CN107607295A (en) | A kind of visual field angle measuring device and method | |
| CN105160632B (en) | A kind of distortion correction method and mobile terminal | |
| EP3548838B1 (en) | Wire rope measuring device and wire rope measuring method | |
| US9838587B2 (en) | System for registration of virtual space and real space, method for registering display apparatus and image sensor, and electronic device registered using the method | |
| US20110091095A1 (en) | Image reconstruction method | |
| JP6441581B2 (en) | Light detection for bending motion of flexible display | |
| WO2020037073A1 (en) | Temporal-spatial denoising in ray-tracing applications | |
| CN106989697A (en) | The acquisition methods and device of a kind of optical axis included angle | |
| KR101631514B1 (en) | Apparatus and method for generating three demension content in electronic device | |
| CN107705708A (en) | The display control method and system of display screen | |
| JP2018179577A (en) | Position measuring device | |
| CN110139094A (en) | A kind of optical center alignment schemes, optical center Coordinate calculation method and device | |
| CN111311724B (en) | Shadow adding method, medium, device and apparatus for 3D characters | |
| US20130342536A1 (en) | Image processing apparatus, method of controlling the same and computer-readable medium | |
| JP7190153B2 (en) | Bend detection system for long materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |