CN107808598B - Curved surface display and manufacturing method thereof - Google Patents
Curved surface display and manufacturing method thereof Download PDFInfo
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- CN107808598B CN107808598B CN201711023812.8A CN201711023812A CN107808598B CN 107808598 B CN107808598 B CN 107808598B CN 201711023812 A CN201711023812 A CN 201711023812A CN 107808598 B CN107808598 B CN 107808598B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 41
- 210000001508 eye Anatomy 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 21
- 230000008447 perception Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims 2
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- 230000000750 progressive effect Effects 0.000 description 1
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a curved surface display and a manufacturing method thereof, and the technical scheme of the invention realizes curved surface display by arranging a first transparent cover plate with a second surface being a curved surface on the display side of a flat display panel; in a touch display unit provided with a flat display panel, the center of a touch electrode has preset displacement in a second direction relative to the center of a pixel area, the displacement is matched with the thickness of a first transparent cover plate of the area just opposite to the touch display unit, so that the pixel area corresponding to an image sensed by eyes of a user and the touch electrode corresponding to a touch position where the user performs touch operation based on the sensed image are positioned on the same touch display unit, and the second direction is reversely parallel to the deflection direction when the light corresponding to the image exits from the second surface, thereby solving the problem that the position sensing touch in a curved display does not correspond to the image position watched by the user.
Description
Technical field
The present invention relates to display device technology fields, more specifically, being related to a kind of flexible displays and preparation method thereof.
Background technique
With the development of science and technology, electronic equipment having a display function is more and more widely used daily life
In work, huge convenience is brought for daily life and work, and makes daily life and work rich
Rich diversification.Electronic equipment realizes that the main component of display function is display.
In order to meet the demand of the different viewing image of people, flexible displays become the mainstream side of current display development
One of to.A kind of mode for realizing camber display screen is the light emission side setting curved surface in the display side of planar display surface plate surface
Transparent cover plate.But the two-d display panel with touch function for being widely used at present, when the light emission side on its surface is set
After setting the transparent cover plate of curved surface, since the transparent cover plate of curved surface is to interception of rays, will lead to induction touch-control position and
The picture position that user watches does not correspond to.
Summary of the invention
To solve the above-mentioned problems, technical solution of the present invention provides a kind of flexible displays and preparation method thereof, solves
The position of touch-control is incuded in flexible displays and problem that picture position that user watches does not correspond to.
To achieve the goals above, the invention provides the following technical scheme:
A kind of flexible displays, the flexible displays include:
The first transparent cover plate and two-d display panel being oppositely arranged in a first direction, the first direction perpendicular to
The two-d display panel；
The two-d display panel has multiple touch-display units；The touch-display unit is included in the first party
Misplace the pixel region being oppositely arranged and touch control electrode upwards；The pixel region has at least one pixel unit；It is all described
Pixel unit array arrangement；
All touch-display units are completely covered in first transparent cover plate；First transparent cover plate has opposite
First surface and second surface；The first surface is plane, is arranged towards the display side of the two-d display panel；Institute
Stating second surface is curved surface, is arranged away from the display side of the two-d display panel；
Wherein, in the touch-display unit, the center of the touch control electrode relative to the pixel region center
There is preset displacement on two directions；The displacement and first transparent cover plate in touch-display unit face region
Thickness matches, and touches so that the corresponding pixel region of image of user's eyes perception and user are based on institute's perceptual image
The corresponding touch control electrode of position of touch of control operation is located at the same touch-display unit；The second direction and described image
Deviation direction when second surface described in corresponding beam projecting is antiparallel.
The present invention also provides a kind of production methods, for making flexible displays described in any of the above embodiments, feature
It is, the production method includes:
A two-d display panel is provided, the two-d display panel has multiple touch-display units；The touch-control is shown
Unit includes misplace the in a first direction pixel region being oppositely arranged and touch control electrode；The pixel region has at least one picture
Plain unit；All pixel unit array arrangements；The first direction is perpendicular to the two-d display panel；
The first transparent cover plate is set in the light emission side of the two-d display panel, institute is completely covered in first transparent cover plate
There is the touch-display unit；First transparent cover plate has opposite first surface and second surface；First table
Face is plane, is arranged towards the display side of the two-d display panel；The second surface is curved surface, is shown away from the plane
The display side of panel is arranged；
Wherein, in the touch-display unit, the center of the touch control electrode relative to the pixel region center
There is preset displacement on two directions；The displacement and first transparent cover plate in touch-display unit face region
Thickness matches, and touches so that the corresponding pixel region of image of user's eyes perception and user are based on institute's perceptual image
The corresponding touch control electrode of position of touch of control operation is located at the same touch-display unit；The second direction and described image
Deviation direction when second surface described in corresponding beam projecting is antiparallel.
As can be seen from the above description, in flexible displays and preparation method thereof that technical solution of the present invention provides, by
The display side setting second surface of two-d display panel is that the first transparent cover plate of curved surface realizes curved-surface display；Setting plane is shown
In the touch-display unit of panel, the center of touch control electrode has preset position relative to the center of pixel region in a second direction
It moves, the displacement and the thickness of first transparent cover plate in touch-display unit face region match, so that user
The position of touch that the corresponding pixel region of image of eyes perception and user carry out touch control operation based on institute's perceptual image is corresponding
Touch control electrode is located at the same touch-display unit, and the second direction and described image correspond to the second table described in beam projecting
Deviation direction when face is antiparallel, solves the position that touch-control is incuded in flexible displays and the image position that user watches
The problem that cannot do not set correspondingly.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of existing structural schematic diagram of flexible displays；
Fig. 2 is a kind of structural schematic diagram of flexible displays provided in an embodiment of the present invention；
Fig. 3 is the top view that a kind of flexible displays provided in an embodiment of the present invention show side；
Fig. 4 is flexible displays shown in Fig. 3 in the direction P-P ' sectional drawing；
Fig. 5 a is flexible displays shown in Fig. 3 in the direction Q-Q ' sectional drawing；
Fig. 5 b and Fig. 5 c are a kind of Computing Principle schematic diagram of shift length provided in an embodiment of the present invention；
Fig. 6 is the top view that another flexible displays provided in an embodiment of the present invention show side；
Fig. 7 is sectional drawing of the display shown in Fig. 6 in the direction P-P '；
Fig. 8 is a kind of top view of the touch-display unit of curved face display panel provided in an embodiment of the present invention；
Fig. 9 is the top view of the touch-display unit of another curved face display panel provided in an embodiment of the present invention；
Figure 10 is a kind of flow diagram of production method provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to Fig. 1, Fig. 1 is a kind of existing structural schematic diagram of flexible displays, and shown flexible displays have plane
Display panel 1 and cover board 2, cover board 2 towards the surface of two-d display panel 1 be plane.Away from the surface of two-d display panel 1
For curved surface, the curved surface is set as the side of cylinder, and the section in direction shown in Fig. 1 is circular arc, has center of circle O.Planar display surface
There are multiple touch-display units in plate 1.The touch-display unit includes pixel region P and touch control electrode TX.It is shown in Fig. 1
Two touch-display units.Pixel region P is identical with the shape of touch control electrode TX, and in same touch-display unit, the two is being hung down
Directly it is arranged in face on the direction of two-d display panel 1, i.e. four sides of the two weight on the direction perpendicular to two-d display panel 1
It closes.
Inventor the study found that in the prior art due to the outer surface of cover board 2 be curved surface, pixel region P1 show image when,
Displayed image corresponds to opticpath as shown in figure 1 shown in solid arrow, and light is emitted cover board 2 after superrefraction, by user's eye
Eyeball 3 perceives, and according to optical principle, the picture position that eyes 3 perceive is the oppositely extending line of 2 emergent ray of cover board, as shown in figure 1
Shown in dotted arrow, the picture position that old friend's eyes 3 perceive will appear deviation, deviate the touch control electrode of pixel region P1 face
TX1, such user's finger 4 will correspond to the position of deviation according to the position of touch that the perception of eyes 3 carries out, with touch control electrode
The corresponding correct position of touch of TX1 does not correspond to.
To solve the above-mentioned problems, the embodiment of the invention provides a kind of flexible displays, as shown in Fig. 2, Fig. 2 is this hair
A kind of structural schematic diagram for flexible displays that bright embodiment provides, the flexible displays include:
The first transparent cover plate 22 and two-d display panel 21 being oppositely arranged on Z in a first direction, the first direction Z
Perpendicular to the two-d display panel 21；
The two-d display panel 21 has multiple touch-display units 11；The touch-display unit 11 is included in described
Misplace the pixel region 111 being oppositely arranged and touch control electrode 112 on first direction Z；The pixel region 111 has at least one picture
Plain unit；The pixel unit array arrangement；
All touch-display units 11 are completely covered in first transparent cover plate 22；First transparent cover plate 22 has
There are opposite first surface and second surface；The first surface is plane, towards the display of the two-d display panel 21
Side setting；The second surface is curved surface, is arranged away from the display side of the two-d display panel；
Wherein, in the touch-display unit 11, the center of the touch control electrode 112 is relative to the pixel region 111
Center has preset displacement C on second direction X, and the displacement C is described with the 11 face region of touch-display unit
The thickness H of first transparent cover plate 22 matches, so that the corresponding pixel region 111 of image of the perception of user's eyes 3 and use
Person is located at based on the corresponding touch control electrode 112 of position of touch (the corresponding position of finger 4) that institute's perceptual image carries out touch control operation
The same touch-display unit 11.The touch control electrode 112 of face is position of touch first to position of touch on Z in a first direction
The touch control electrode 112 that orthographic projection covers on direction.The second direction X and described image correspond to second surface described in beam projecting
When deviation direction x it is antiparallel.The direction of the displacement C and deviation direction x are antiparallel, and the length X1 of the displacement C can
To calculate acquisition according to by optical principle.
As shown in Fig. 2, the center of curvature of the first transparent cover plate 22 is O1, the dotted line by the center of curvature is normal side
To.The corresponding light of pixel region 111a displayed image passes through the incident eyes 3 of exit path 5.By optical principle it is found that eyes 3
The two-d display panel 21 of perception shows that the picture position of side is the reverse extending line of the 22 outside light of the first transparent cover plate
Corresponding optical path 6.When the picture position of the corresponding perception of finger 4 carries out touch control operation, although finger deviates from pixel region
The region of 111a Z face in a first direction, but since touch control electrode 112a and pixel region 111a have position on second direction X
C is moved, by the way that direction and the length X1 of displacement C is arranged, the position of 4 touch-control of finger face on Z in a first direction can be made
Touch control electrode 112a, so that user's eyes 3 watch the corresponding pixel region 111a of image and finger touch position corresponding
Touch control electrode 112a be located at same touch-display unit, to guarantee the consistency of touch-control and display.
It is the core concept of the application above, with reference to the attached drawing in the embodiment of the present invention, in the embodiment of the present invention
Technical solution be clearly and completely described, it is clear that described embodiment is only a part of the embodiments of the present invention,
Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here mode, those skilled in the art can be without prejudice to intension of the present invention the case where
Under do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Secondly, combination schematic diagram of the present invention is described in detail, when describing the embodiments of the present invention, for purposes of illustration only, table
Show that the attached drawing of device architecture can disobey general proportion and make partial enlargement, and the schematic diagram is example, should not be limited herein
The scope of protection of the invention processed.In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.
Based on Fig. 2 illustrated embodiment, another embodiment of the present invention provides a kind of flexible displays, such as Fig. 3-Fig. 5 a institute
Show.
With reference to Fig. 3-Fig. 5 a, Fig. 3 is the top view that a kind of flexible displays provided in an embodiment of the present invention show side, Fig. 4
It is flexible displays shown in Fig. 3 in the direction P-P ' sectional drawing, Fig. 5 a is flexible displays shown in Fig. 3 in the direction Q-Q ' sectional drawing.
The flexible displays have the first transparent cover plate 22 and two-d display panel 21.Display panel 21 has the display of multiple touch-controls single
Member 11, touch-display unit 11 have pixel region 111 and touch control electrode 112.
The two-d display panel 21 has the grid line of a plurality of parallelly distribute on and the data line of a plurality of parallelly distribute on；Institute
Grid line is stated for providing scanning signal for the pixel unit；The data line is used to provide data letter for the pixel unit
Number；The extending direction for extending perpendicularly to the grid line of the data line.Be not shown in Fig. 3-Fig. 5 a the grid line,
The data line and the pixel unit.
First transparent cover plate 22 includes the Rectangular Plate Structure Rectangular Plate Structure being bonded with the two-d display panel 21
30；And deviate from the convex arch roof construction 20 of 21 side of two-d display panel positioned at the Rectangular Plate Structure 30；The square
The hardened structure 30 of shape is integrally formed with the convex arch roof construction 20；The convex arch roof construction 20 is being parallel to the grid line
Any section on extending direction is identical arc-shaped, that is, section in this direction is that radius is identical, and chord length
It is identical arc-shaped.The arc-shaped center of circle is towards two-d display panel 21.X/Y plane is parallel to the two-d display panel
21.XYZ constitutes three reference axis that three-dimensional gives advice coordinate system.That is, the top surface of convex arch roof construction 20 is second at this time
Surface, the top surface are the cylindrical side of protrusion.At this point, second direction X is parallel to the extending direction of grid line, the extension of data line
It is oriented parallel to third direction Y.In same touch-display unit 11, as shown in figure 3, the center of touch control electrode 112 is in second party
There is on X relative to the center of pixel region 111 length of the displacement C of setting to be equal to touch control electrode 112 and be parallel to data line
Middle line and pixel region 111 are parallel to the spacing between the middle line of data line.In the embodiment, the second of the first transparent cover plate 22
Surface is the top surface of convex arch roof construction 20, for the cylindrical side of protrusion.At this point, second direction is parallel to the extension side of grid line
To.
For the Computing Principle of the length X1 of the displacement C as shown in Fig. 5 b and Fig. 5 c, Fig. 5 b and Fig. 5 c are the embodiment of the present invention
A kind of Computing Principle schematic diagram of the shift length provided, the length X1 of the displacement are length in a second direction.
Set medium between the touch control electrode and position of touch is refracted as n, that is to say, that the first transparent cover plate 22
Refractive index is n, if touch control electrode 112 is located under the interface of two-d display panel 21 and the first transparent cover plate 21, is integrated in flat
In face display panel 21, then part planar display panel 21 between touch control electrode 112 and the first transparent cover plate 21 is refracted as
N, in order to calculate displacement C.The vertical range of the touch control electrode 112 to the convex arch roof construction 20 is d；Finger 4 is corresponding
Convex arch roof construction 20 with a thickness of d described in touch position1；The arc-shaped radius is R, center of circle O1 to finger 4 and the
The distance on two surfaces is R；Width of the pixel region 111 on the extending direction of the grid line is a；Position of touch and grid
The number for the touch control electrode that the distance of the middle vertical plane L of line is passed through is N；It is described flat on the extending direction of the grid line
The viewing area AA length of face display panel 21 is 2b.In Fig. 5 b and Fig. 5 c illustrated embodiment, it is aobvious to set an intermediate column touch-control
Show unit position 11 on the two-part bisector in the left and right of viewing area AA, an intermediate column touch-display unit 11 each side has
M column touch-display unit.It is perceived by the outside n-th touch-display unit of an intermediate column touch-display unit 11 for user
Image and touch control operation of marching into the arena.When N=M maximum, 2b=2Na.Refractive index n=tan (θ 1/ (θ 1- θ 2)).And M, a, R, d
It is constant with n.
It is based on optical refraction principle in this way, the length of the displacement C can be calculated are as follows:
As it can be seen that can be by law of refraction computational length X1, so that display in technical solution described in the embodiment of the present invention
It is consistent with position of touch.When second surface is protruding column side, on grid line extending direction, touch control electrode 112 is covered
Region be greater than viewing area, each extend over the length of X1, integrally to viewing area two sides to compensate vision caused by light refraction just
Preferably, so that display is consistent with position of touch.
For touch-display unit 11 described in any row, the extension side for being oriented parallel to the grid line of the displacement C
To, and deviate from the middle vertical plane L of the grid line, towards the outside of the two-d display panel 21.Being displaced C has direction and size
Physical quantity, length can calculate according to above-mentioned formula.Mode as shown in Figure 3 and Figure 4, on the both sides middle vertical plane L of grid line
Touch control electrode 112 towards the mobile displacement C of the middle vertical plane L away from the grid line, that is to say, that an intermediate column touch-control
In the touch-display unit 11 of 11 two sides of display unit, touch control electrode 112 is on grid line extending direction to viewing area AA's
Outside is mobile.The two-d display panel 21 has viewing area AA and surrounds the rim area BB of viewing area AA, with conventional planar
Display panel compares, in the application when second surface is protruding column side, two shiftings of the touch control electrode 112 to grid line
Dynamic, the overlay area of touch control electrode 112 exceeds viewing area AA, so that position of touch is corresponding with the picture position of perception.
In the embodiment of the present invention, the two-d display panel 21 has common electrode layer, and the common electrode layer is multiplexed institute
State touch control electrode 112.At this point, since touch control electrode 112 is located at the interface of two-d display panel 21 and the first transparent cover plate 22
Lower section is integrated in the inside of two-d display panel 21, it is necessary to assume that the part planar display panel 12 in touch control electrode 112
With with the identical refractive index of the first transparent cover plate 22, in order to calculate X1.However, it is necessary to which explanation, is located at touch control electrode
The thickness of part planar display panel 12 on 112 is smaller compared with the thickness of the first transparent cover plate 22, can incite somebody to action when calculating
The refractive index of the part is assumed to be as the refractive index of the first transparent cover plate 22.In addition, even if not calculating positioned at touch control electrode
The thickness of part planar display panel 12 on 112, thickness only considers that the thickness of the first transparent cover plate 22 also can be very when calculating
Solve the problems, such as that the position that touch-control is incuded in flexible displays and the picture position that user watches do not correspond in big degree.
In other embodiments, the two-d display panel 21 has display module；The display module is towards described
The side of one transparent cover plate 22 is fitted with touch panel, and the touch panel includes the touch control electrode；Or, the display module
There is metal grill towards the side of first transparent cover plate, the metal grill includes the touch control electrode.At this point, d etc.
In the thickness of rectangular plate structure 20, so that the calculating process of X1 is relatively simple.
It is the cylindrical side towards display side protrusion with the second surface of the first transparent cover plate 22 in above-described embodiment mode
Face.The axis of cylinder is perpendicular to the grid line where the cylindrical side.The axis is located on the middle vertical plane of grid line at this time, touching
The touch control electrode controlled in display unit 11 deviates from the middle vertical plane relative to the direction of displacement of viewing area 112, i.e., such as Fig. 3 and Fig. 4
Shown mode, towards the edge movable length X1 of two-d display panel 21.On data line extending direction, touch-display unit 11
In touch control electrode 112 and pixel region face setting, such as Fig. 5 a, so, the two left and right edges are aligned setting.
In other embodiments, the flexible displays can also be as shown in Figure 6 and Figure 7, and Fig. 6 is the embodiment of the present invention
Another flexible displays of offer show that the top view of side, Fig. 7 are sectional drawing of the display in the direction P-P ' shown in Fig. 6, Fig. 6
Sectional drawing of the shown flexible displays in the direction Q-Q ' is identical with Fig. 5 a.At this point, first transparent cover plate 22 include with it is described
The Rectangular Plate Structure 30 that two-d display panel 21 is bonded；And it is located at the Rectangular Plate Structure 30 and deviates from the two-d display panel
The recessed arch roof construction 71 of 21 sides；The Rectangular Plate Structure 30 is integrally formed with the recessed arch roof construction 70.The present invention is real
It applies in example, the first transparent cover plate 22 can be glass plate.
Arbitrary tangent of the recessed arch roof construction 70 on the extending direction for being parallel to the grid line is identical circle
Arc, the arc-shaped center of circle deviate from the two-d display panel 21.That is, in the embodiment, the first transparency cover
The second surface of plate 22 is the cylindrical side of concave surface, and the axis of the cylinder is located on the middle vertical plane L of grid line.At this point, each touching
Touch control electrode 112 in display unit 11 is controlled relative to the direction of displacement of pixel region 111 towards the middle vertical plane.With above embodiment
Identical, in which, in same touch-display unit 11, the center of touch control electrode 112 is in a second direction relative to pixel region
There is setting displacement C to be equal at 111 center, and touch control electrode 112 is parallel to the middle line of data line and pixel region 111 is parallel to data
The distance between middle line of line.Second surface is fluted column side compared with for convex cylindrical side, is displaced the contrary of C, long
Degree X1 is identical, and calculation method is identical.At this point, moving direction and aforesaid way are on the contrary, 11 two sides of an intermediate column touch-display unit
Touch-display unit 11 in, touch control electrode is on being parallel to grid line extending direction, towards the intermediate mobile X1 of viewing area AA.
When the second surface of the first transparent cover plate is fluted column side or convex cylindrical side, on the middle vertical plane of grid line
A column touch-display unit 11 in, touch control electrode 112 and 111 face of pixel region setting.The touch-display unit 11 of other column
In, touch control electrode 112 is parallel to the displacement of grid line extending direction relative to pixel region 111.
In other embodiments, the second surface of the first transparent cover plate 22 can also be protrusion in the flexible displays
Spherical surface or recess spherical surface.At this point, the center of touch control electrode 112 is in a second direction in same touch-display unit 11
There is setting displacement C to be greater than or equal to middle line and picture that touch control electrode 112 is parallel to data line at center relative to pixel region 111
Plain area 111 is parallel to the spacing between the middle line of data line.
When the second surface of the first transparent cover plate 22 in the flexible displays is the spherical surface of protrusion, as shown in figure 8, figure
8 be a kind of top view of the touch-display unit of curved face display panel provided in an embodiment of the present invention, corresponds to first in which
The second surface of transparent cover plate is the spherical surface of protrusion.At this point, in the touch-display unit 11 of display district center, touch control electrode 112
With viewing area 111 without relative displacement in diagram plane.In other touch-display units 11, touch control electrode 112 and viewing area 111
With relative displacement, the relative displacement of each touch control electrode 112 and viewing area 111 is as shown by the arrows in Figure 8, to 8 direction spokes
It penetrates.At this point, being reference with the center of viewing area AA, touch control electrode 112 is dissipated to viewing area AA surrounding to be moved.
When the second surface of the first transparent cover plate 22 in the flexible displays is the spherical surface of recess, as shown in figure 9, figure
9 for the touch-display unit of another curved face display panel provided in an embodiment of the present invention top view, corresponding the in which
The second surface of one transparent cover plate is the spherical surface of recess.At this point, in the touch-display unit 11 of display district center, touch control electrode
112 and viewing area 111 diagram plane in without relative displacement.In other touch-display units 11, touch control electrode 112 and viewing area
111 have relative displacement, and the relative displacement of each touch control electrode 112 and viewing area 111 is as shown by the arrows in Figure 8, by 8 directions
It is gathered to centre.At this point, being reference with the center of viewing area AA, touch control electrode 112 is mobile to the centre viewing area AA.
In the flexible displays described in the embodiment of the present invention, by the way that second surface is arranged in the display side of two-d display panel
Curved-surface display is realized for the first transparent cover plate of curved surface；It is arranged in the touch-display unit of two-d display panel, touch control electrode
Center has preset displacement relative to the center of pixel region in a second direction, and the displacement and the touch-display unit are just
Match to the thickness of first transparent cover plate in region, so that the corresponding pixel region of image of user's eyes perception and use
Person is located at the same touch-display unit based on the corresponding touch control electrode of position of touch that institute's perceptual image carries out touch control operation,
Deviation direction when the second direction and described image correspond to second surface described in beam projecting is antiparallel, solves curved surface
The problem that the picture position that the position of induction touch-control and user watch in display does not correspond to.
The flexible displays, another embodiment of the present invention additionally provide a kind of production method based on the above embodiment,
For making flexible displays described in above-described embodiment, the production method is as shown in Figure 10, and Figure 10 is the embodiment of the present invention
A kind of flow diagram of the production method provided, the production method include:
Step S11: providing a two-d display panel, and the two-d display panel has multiple touch-display units.
The touch-display unit includes misplace the in a first direction pixel region being oppositely arranged and touch control electrode；It is described
Pixel region has at least one pixel unit；All pixel unit array arrangements；The first direction is perpendicular to described flat
Face display panel.
Step S12: the first transparent cover plate is set in the light emission side of the two-d display panel, first transparent cover plate is complete
All touch-display units of all standing.
First transparent cover plate has opposite first surface and second surface；The first surface is plane, court
It is arranged to the display side of the two-d display panel；The second surface is curved surface, away from the display of the two-d display panel
Side setting.
Wherein, in the touch-display unit, the center of the touch control electrode relative to the pixel region center
There is preset displacement on two directions；The displacement and first transparent cover plate in touch-display unit face region
Thickness matches, and touches so that the corresponding pixel region of image of user's eyes perception and user are based on institute's perceptual image
The corresponding touch control electrode of position of touch of control operation is located at the same touch-display unit；The second direction and described image
Deviation direction when second surface described in corresponding beam projecting is antiparallel.
Optionally, one two-d display panel of the offer includes: to provide a two-d display panel, the two-d display panel
With common electrode layer, the common electrode layer is multiplexed with the touch control electrode；Or, a two-d display panel is provided, it is described flat
Face display panel has display module, and the side of the display module towards first transparent cover plate is fitted with touch panel,
The touch panel includes the touch control electrode；Or, providing a two-d display panel, the two-d display panel has display mould
There are metal grill in group, the side of the display module towards first transparent cover plate, and the metal grill includes the touch-control
Electrode.
Method is directly walked described in the embodiment of the present invention can be used for making flexible displays described in above-described embodiment, by flat
The display side setting second surface of face display panel is that the first transparent cover plate of curved surface realizes curved-surface display；Planar display surface is set
In the touch-display unit of plate, the center of touch control electrode has preset position relative to the center of pixel region in a second direction
It moves, the displacement and the thickness of first transparent cover plate in touch-display unit face region match, so that user
The position of touch that the corresponding pixel region of image of eyes perception and user carry out touch control operation based on institute's perceptual image is corresponding
Touch control electrode is located at the same touch-display unit, and the second direction and described image correspond to the second table described in beam projecting
Deviation direction when face is antiparallel, solves the position that touch-control is incuded in flexible displays and the image position that user watches
The problem that cannot do not set correspondingly.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For being made disclosed in embodiment
For method, since it is corresponding with flexible displays disclosed in embodiment, so be described relatively simple, related place referring to
Flexible displays part explanation.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of flexible displays, which is characterized in that the flexible displays include:
The first transparent cover plate and two-d display panel being oppositely arranged in a first direction, the first direction is perpendicular to described
Two-d display panel；
The two-d display panel has multiple touch-display units；The touch-display unit includes in said first direction
Misplace the pixel region being oppositely arranged and touch control electrode；The pixel region has at least one pixel unit；All pixels
Cell array arrangement；
All touch-display units are completely covered in first transparent cover plate；First transparent cover plate has opposite the
One surface and second surface；The first surface is plane, is arranged towards the display side of the two-d display panel；Described
Two surfaces are curved surface, are arranged away from the display side of the two-d display panel；
Wherein, in the touch-display unit, the center of the touch control electrode relative to the pixel region center in second party
There is preset displacement upwards；The thickness of the displacement and first transparent cover plate in touch-display unit face region
Match, so that the corresponding pixel region of image of user's eyes perception and user, which are based on institute's perceptual image, carries out touch-control behaviour
The corresponding touch control electrode of the position of touch of work is located at the same touch-display unit；The second direction and described image are corresponding
Deviation direction described in beam projecting when second surface is antiparallel；
First transparent cover plate includes the Rectangular Plate Structure being bonded with the two-d display panel；And it is located at the rectangular slab
Structure deviates from the convex arch roof construction of the two-d display panel side；The convex arch roof construction is being parallel to prolonging for grid line
Stretch any section on direction be it is identical arc-shaped, the arc-shaped center of circle is towards the two-d display panel；
Medium is refracted as n between the touch control electrode and position of touch；
The length of the displacement are as follows:
Wherein, in said first direction, the vertical range of the touch control electrode to the convex arch roof construction is d, touch-control position
Set place's convex arch roof construction with a thickness of d1；The arc-shaped radius is R；The pixel region prolongs the grid line
Stretching the width on direction is a；The number for the touch control electrode that position of touch passes through at a distance from the middle vertical plane of grid line is N；
On the extending direction of the grid line, the display section length of the two-d display panel is 2b.
2. flexible displays according to claim 1, which is characterized in that the two-d display panel has a plurality of parallel point
The data line of the grid line of cloth and a plurality of parallelly distribute on；The grid line is used to provide scanning signal for the pixel unit；
The data line is used to provide data-signal for the pixel unit；The data line extends perpendicularly to the grid line
Extending direction；
The Rectangular Plate Structure and the convex arch roof structural integrity form.
3. flexible displays according to claim 2, which is characterized in that for touch-display unit described in any row, institute
The extending direction for being oriented parallel to the grid line that rheme is moved, and deviate from the middle vertical plane of the grid line, towards the plane
The outside of display panel.
4. flexible displays according to claim 2, which is characterized in that the two-d display panel has public electrode
Layer, the common electrode layer are multiplexed the touch control electrode.
5. flexible displays according to claim 1, which is characterized in that the two-d display panel has display module；
The side of the display module towards first transparent cover plate is fitted with touch panel, and the touch panel includes described
Touch control electrode；Or, the display module has metal grill, the metal grill packet towards the side of first transparent cover plate
Include the touch control electrode.
6. flexible displays according to claim 1, which is characterized in that the two-d display panel has a plurality of parallel point
The data line of the grid line of cloth and a plurality of parallelly distribute on；The grid line is used to provide scanning signal for the pixel unit；
The data line is used to provide data-signal for the pixel unit；The data line extends perpendicularly to the grid line
Extending direction；
First transparent cover plate includes the Rectangular Plate Structure being bonded with the two-d display panel；And it is located at the rectangular slab
Structure deviates from the recessed arch roof construction of the two-d display panel side；The Rectangular Plate Structure and the recessed arch roof construction one
It is body formed；
Arbitrary tangent of the recessed arch roof construction on the extending direction for being parallel to the grid line is identical arc-shaped, institute
The arc-shaped center of circle is stated away from the two-d display panel.
7. flexible displays according to claim 1-6, which is characterized in that the two-d display panel is liquid crystal
Display panel or OLED display panel.
8. a kind of production method for making such as the described in any item flexible displays of claim 1-7, which is characterized in that institute
Stating production method includes:
A two-d display panel is provided, the two-d display panel has multiple touch-display units；The touch-display unit
Including the pixel region being oppositely arranged and the touch control electrode of misplacing in a first direction；The pixel region has at least one pixel list
Member；All pixel unit array arrangements；The first direction is perpendicular to the two-d display panel；
The first transparent cover plate is set in the light emission side of the two-d display panel, all institutes are completely covered in first transparent cover plate
State touch-display unit；First transparent cover plate has opposite first surface and second surface；The first surface is
Plane is arranged towards the display side of the two-d display panel；The second surface is curved surface, deviates from the two-d display panel
Display side setting；
Wherein, in the touch-display unit, the center of the touch control electrode relative to the pixel region center in second party
There is preset displacement upwards；The thickness of the displacement and first transparent cover plate in touch-display unit face region
Match, so that the corresponding pixel region of image of user's eyes perception and user, which are based on institute's perceptual image, carries out touch-control behaviour
The corresponding touch control electrode of the position of touch of work is located at the same touch-display unit；The second direction and described image are corresponding
Deviation direction described in beam projecting when second surface is antiparallel；
First transparent cover plate includes the Rectangular Plate Structure being bonded with the two-d display panel；And it is located at the rectangular slab
Structure deviates from the convex arch roof construction of the two-d display panel side；The convex arch roof construction is being parallel to the grid line
Extending direction on any section be it is identical arc-shaped, the arc-shaped center of circle is towards the two-d display panel；
Medium is refracted as n between the touch control electrode and position of touch；
The length of the displacement are as follows:
Wherein, in said first direction, the vertical range of the touch control electrode to the convex arch roof construction is d, touch-control position
Set place's convex arch roof construction with a thickness of d1；The arc-shaped radius is R；The pixel region prolongs the grid line
Stretching the width on direction is a；The number for the touch control electrode that position of touch passes through at a distance from the middle vertical plane of grid line is N；
On the extending direction of the grid line, the display section length of the two-d display panel is 2b.
9. production method according to claim 8, which is characterized in that one two-d display panel of the offer includes:
A two-d display panel is provided, the two-d display panel has common electrode layer, and the common electrode layer is multiplexed with institute
State touch control electrode；
Or, provide a two-d display panel, the two-d display panel has a display module, and the display module is towards described the
The side of one transparent cover plate is fitted with touch panel, and the touch panel includes the touch control electrode；
Or, provide a two-d display panel, the two-d display panel has a display module, and the display module is towards described the
There is metal grill in the side of one transparent cover plate, and the metal grill includes the touch control electrode.
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| CN201711023812.8A CN107808598B (en) | 2017-10-27 | 2017-10-27 | Curved surface display and manufacturing method thereof |
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| CN108648722B (en) | 2018-05-14 | 2021-01-22 | 京东方科技集团股份有限公司 | Brightness compensation method and device |
| JP7157669B2 (en) | 2019-01-21 | 2022-10-20 | 株式会社Ｎｔｔドコモ | Display device |
| CN111276529A (en) * | 2020-03-13 | 2020-06-12 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN111897423B (en) * | 2020-07-14 | 2021-07-13 | 山东大学 | Accurate touch interaction method and system based on MR fish tank |
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