CN106896548A - A kind of display device and its driving method - Google Patents
A kind of display device and its driving method Download PDFInfo
- Publication number
- CN106896548A CN106896548A CN201710317291.0A CN201710317291A CN106896548A CN 106896548 A CN106896548 A CN 106896548A CN 201710317291 A CN201710317291 A CN 201710317291A CN 106896548 A CN106896548 A CN 106896548A
- Authority
- CN
- China
- Prior art keywords
- coordinate value
- image
- display
- substrate
- images
- 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
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
Abstract
The invention provides a kind of display device and its driving method, including：Display panel, including the first substrate and second substrate being oppositely arranged；Second substrate is provided with multiple pixel cells and driver element towards the side of first substrate；It is arranged on multiple lens of the first substrate away from the side surface of second substrate one；Driver element is additionally operable to i-th preset coordinate value (Xi according to suspended images to be shown, Yi, ) and lens (Xr Zi, Yr, Zr coordinate value) calculates the coordinate value (Xt of multiple images block, Yt, Zt), and control coordinate value (Xt, Yt, Zt) the corresponding pixel cell of the image block at place carries out the display of image, the other pixel cells of control do not carry out the display of image, so that the identical image that multiple images block shows is in i-th preset coordinate value (Xi, Yi, Zi suspended images to be shown) are formed at position, such that it is able to form suspended images at different preset coordinate positions.
Description
Technical field
The present invention relates to display technology field, more specifically to a kind of display device and its driving method.
Background technology
With continuing to develop for science and technology, display device applies the work and daily life in people more and more widely
In.Existing display device is divided into 2D display devices and 3D display devices according to the dimension of display image.Due to that can show
More truly, more it is rich in third dimension and is more nearly the 3-D view of the actual impression of human eye, therefore, 3D display devices are
An important development direction as current display technology field.
With reference to Fig. 1, Fig. 1 is a kind of overlooking the structure diagram of existing 3D display devices, and the 3D display devices include aobvious
Show device and be arranged on the lens group of display surface, display includes multiple images block 1a, lens group includes multiple lens 1b, and
Lens 1b and image block 1a is corresponded and set.Because the identical image that each image block 1a shows passes through correspondence lens 1b's
After refraction action, suspended images 1c is synthesized in the top of display light emission side.
But, with reference to Fig. 2, Fig. 2 is cross-sectional view of the 3D display devices shown in Fig. 1 along line of cut AA ', due to
The position relationship of each image block 1a and corresponding lens 1b is that centre distance r is changeless, therefore, a 3D display dress
Put can only be square over the display a fixed range d at show suspended images, viewing area is limited, display pattern is single, from
And limit the development and application of 3D Display Techniques.
The content of the invention
In view of this, the invention provides a kind of display device and its driving method, with square diverse location over the display
Place forms suspended images, strengthens 3D display effects.
To achieve the above object, the present invention provides following technical scheme：
A kind of display device, including：
Display panel, the display panel includes the first substrate and second substrate that are oppositely arranged；The second substrate court
The side of the first substrate is provided with multiple pixel cells and the driving pixel cell carries out the driving list that image shows
Unit；
It is arranged on multiple lens of the first substrate away from the side surface of the second substrate one；Lens described in any two
Between centre distance be more than or equal to a preset value；
The driver element is additionally operable to according to i-th preset coordinate value (Xi, Yi, Zi) of suspended images to be shown and institute
The coordinate value for stating lens (Xr, Yr, Zr) calculates the coordinate value (Xt, Yt, Zt) of multiple images block, and controls the coordinate value
The corresponding pixel cell of image block at (Xt, Yt, Zt) place carries out the display of image, controls other pixel cells not
Carry out the display of image so that the identical image that shows of the multiple image block i-th preset coordinate value (Xi, Yi,
Zi the suspended images to be shown) are formed at position；
1≤i≤n, 1≤r≤m, 1≤t≤x, i, r, t are integer, and x, m, n are the integer more than or equal to 2.
A kind of driving method of display device, is applied to display device as described above, including：
I-th preset coordinate value (Xi, Yi, Zi) and the lens according to suspended images to be shown coordinate value (Xr,
Yr, Zr) calculate the coordinate value (Xt, Yt, Zt) of multiple images block；
Controlling the corresponding pixel cell of image district at the coordinate value (Xt, Yt, Zt) place carries out the display of image, controls it
His pixel cell does not carry out the display of image, so that the identical image that the multiple image block shows is default at described i-th
The suspended images to be shown are formed at coordinate value (Xi, Yi, Zi) position；
1≤i≤n, 1≤r≤m, 1≤t≤x, i, r, t are integer, and x, m, n are the integer more than or equal to 2.
Compared with prior art, technical scheme provided by the present invention has advantages below：
Display device provided by the present invention and its driving method, because driver element can be according to suspension figure to be shown
I-th preset coordinate value (Xi, Yi, Zi) of picture and the coordinate value of lens (Xr, Yr, Zr) calculate the coordinate value of multiple images block
(Xt, Yt, Zt), and control coordinate value (Xt, Yt, the Zt) place the corresponding pixel cell of image block carry out image display, control
The other pixel cells of system do not carry out the display of image, and the identical image that therefore, it can show multiple images block is pre- at i-th
If forming suspended images to be shown at coordinate value (Xi, Yi, Zi) position, such that it is able to be formed at different preset coordinate positions
Suspended images.
When the switching time interval of the suspended images at different preset coordinates is sufficiently small, acted in the persistence of vision of human eye
Under, multiple suspended images may be constructed the suspended images of 3D, so as to enhance the 3D display effects of display device；Also, ought not
With the difference of the coordinate value of the suspended images at preset coordinate it is sufficiently small when, the animation of suspended images continuous moving can be produced to imitate
Really, so as to further enhancing the 3D display effects of display device.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of overlooking the structure diagram of existing 3D display devices；
Fig. 2 is cross-sectional view of the 3D display devices shown in Fig. 1 along line of cut AA '；
Fig. 3 is the overlooking the structure diagram of display device provided in an embodiment of the present invention；
Fig. 4 is cross-sectional view of the display device shown in Fig. 3 along BB ' lines of cut；
Fig. 5 is the displaying principle schematic diagram of display device provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of the Computing Principle of image block coordinate value provided in an embodiment of the present invention；
Fig. 7 is another schematic diagram of the Computing Principle of image block coordinate value provided in an embodiment of the present invention；
The overlooking the structure diagram of the second substrate that Fig. 8 is provided for the present embodiment；
Fig. 9 is a kind of cross-sectional view of the second substrate shown in Fig. 8 along line of cut CC '；
Figure 10 is another cross-sectional view of the second substrate shown in Fig. 8 along line of cut CC '；
Figure 11 is the visible angle of display device provided in an embodiment of the present invention and the height relationships curve map of suspended images；
Figure 12 is the flow chart of the driving method of display device provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
A kind of display device is the embodiment of the invention provides, the display device is 3D display devices.As shown in Figure 3 and Figure 4,
Fig. 3 is the overlooking the structure diagram of display device provided in an embodiment of the present invention, and Fig. 4 is that the display device shown in Fig. 3 is cut along BB '
The cross-sectional view of secant, the display device includes display panel 1 and is arranged on the multiple saturating of the light emission side of display panel 1
Mirror 2.
Display panel 1 in the embodiment of the present invention can be liquid crystal display panel, or plasma display,
CRT Displays panel and organic electroluminescence display panel etc..Only with display panel 1 it is liquid crystal display panel in the present embodiment
As a example by illustrate, it is not limited to this.
As shown in figure 4, display panel 1 in the present embodiment include being oppositely arranged first substrate 10, second substrate 11 with
And the liquid crystal layer 12 between first substrate 10 and second substrate 11 etc..Second substrate 11 sets towards the side of first substrate 10
Being equipped with multiple pixel cells 110 and driving pixel cell 110 carries out the driver element 111 that image shows.
As shown in figure 4, multiple lens 2 are arranged on a side surface of the first substrate 10 away from second substrate 11.Alternatively, originally
Lens 2 in embodiment are planoconvex spotlight, and the planoconvex spotlight has relative plane side and convex side, also, the planoconvex spotlight
Plane side fitted with the surface of first substrate 10.
In the present embodiment, the position of each lens 2 is that the coordinate value of each lens 2 is changeless.Furthermore, it is desirable to note
Meaning, centre distance L between any two lens 2 is more than or equal to a preset value, in avoiding between two lens 2
The heart is too small apart from L and the crosstalk of display image occurs, the wide and image blurring phenomenon of ghost, roller such as occurs.Alternatively, this is pre-
If value is more than or equal to 3*R；R is the radius of circular projection of the lens 2 on first substrate 10.
As shown in figure 5, Fig. 5 is the displaying principle schematic diagram of display device provided in an embodiment of the present invention, driver element 111
Be additionally operable to according to the coordinate value of i-th preset coordinate value (Xi, Yi, Zi) of suspended images 3 to be shown and lens 2 (Xr, Yr,
Zr the coordinate value (Xt, Yt, Zt) of multiple images block 4) is calculated, and controls the correspondence of image block 4 at coordinate value (Xt, Yt, Zt) place
Pixel cell 110 carry out the display of image, the other pixel cells 110 of control and do not carry out the display of image so that multiple scheme
Identical image as shown in block 4 forms suspended images to be shown at i-th preset coordinate value (Xi, Yi, Zi) position.Its
In, 1≤i≤n, 1≤r≤m, 1≤t≤x, i, r, t are integer, and x, m, n are the integer more than or equal to 2.The present embodiment
In, only illustrated so that the image of the display of image block 4 is for " TM " as an example, but be not limited to that.Wherein, image block 4 be by
It is multiple it is adjacent carry out what the pixel cell 10 that image shows was constituted, the image of these adjacent displays of pixel cells 10 is figure
Image as shown in block 4.
That is, the display device in the present embodiment can show suspension figure at n preset coordinate position A1 to An
As 3, as shown in figure 5, the coordinate value of this n suspended images 3 respectively with the 1st preset coordinate value (X1, Y1, Z1) to n-th it is pre-
If coordinate value (Xn, Yn, Zn) correspondence.When display device shows any image in n suspended images 3, driver element 111 can
The seat of image block 4 corresponding with the lens 2 is calculated with the preset coordinate value and the coordinate value of lens 2 according to the suspended images 3
Scale value, such that it is able to control corresponding pixel cell 110 to carry out the display of image, and then can make what each image block 4 showed
Identical image at the preset coordinate position above the light emission side of display panel 1 by after the refraction action of lens 2, forming and waiting to show
The suspended images 3 for showing.
In the present embodiment, because the position of lens 2 is that coordinate value is changeless, and the pixel list that image shows is carried out
The position of unit 10 can be change, that is to say, that the position of each image block 4 is that coordinate value can be change, therefore, it is many
The identical image of the display of individual image block 4 can be to be formed to suspend at coordinate value in the diverse location above the light emission side of display panel 1
Image 3, suspended images can only be shown so as to solve a display device in the prior art in a fixed position, caused
The problem that viewing area is limited, display pattern is single, and then the development and application of 3D Display Techniques can be promoted.
Additionally, the display device that the present embodiment is provided can show suspended images 3 at n preset coordinate position successively,
Based on this, when the switching time interval of the suspended images 3 at different preset coordinates is sufficiently small, acted in the persistence of vision of human eye
Under, multiple suspended images 3 may be constructed the suspended images of 3D, so as to enhance the 3D display effects of display device；Also, ought not
With the difference of the coordinate value of the suspended images 3 at preset coordinate it is sufficiently small when, i.e., the difference of the coordinate value of X-axis, Y-axis and Z axis is all
When sufficiently small, the animation effect of the continuous moving of suspended images 3 can be produced, so as to the 3D that further enhancing display device shows effect
Really.
Alternatively, at 1 preset coordinate position of each vertical interval correspondence display of the display panel 1 in the present embodiment
Suspended images 3, n vertical intervals correspondence n preset coordinate position at suspended images 3, this n vertical interval is that may make up
One cycle period of display device 3D suspension displays.Because the switching time interval between each vertical interval is sufficiently small,
Therefore, the suspended images 3 at n preset coordinate position may be constructed the suspended images of 3D.Alternatively, n=3, certainly, the present invention
It is not limited to that.
Below by taking any suspended images 3 and any lens 2 as an example, the calculating process to the coordinate value of image block 4 is illustrated.
As shown in fig. 6, Fig. 6 is a kind of schematic diagram of the Computing Principle of image block coordinate value provided in an embodiment of the present invention, it is assumed that suspend
The coordinate value of image 3 is (Xi, Yi, Zi), the coordinate value of lens 2 is (Xr, Yr, Zr), it can be seen from similar triangles, (Xi-
Xr)/(Xi-Xt)=(Yi-Yr)/Yi, similarly, (Zi-Zr)/(Zi-Zt)=(Yi-Yr)/Yi.
Due to the coordinate value (Xi, Yi, Zi) of suspended images 3 and the coordinate value (Xr, Yr, Zr) of lens 2 be it is known, because
This, can calculate the X-axis coordinate value Xt and Z axis coordinate value Zt of image block 4.Due to being put down with where image block 4 in the present embodiment
Face is to illustrate as a example by X-axis and plane formed by Z axis, therefore, the Y-axis coordinate value Yt of all image blocks 4 be all it is equal,
That is, Yt=0.
Certainly, the present invention is not limited to this, in other embodiments, as shown in fig. 7, Fig. 7 is carried for the embodiment of the present invention
Another schematic diagram of the Computing Principle of the image block coordinate value of confession, Yt can also be constant known to.When Yt is a constant
When, it is necessary to according to formula (Xi-Xr)/(Xi-Xt)=(Yi-Yr)/(Yi-Yt) and (Zi-Zr)/(Zi-Zt)=(Yi-Yr)/
(Yi-Yt) value of Xt and Zt is calculated.Based on this, it is possible to obtain corresponding with lens 2 image block 4 coordinate value (Xt, Yt,
Zt)。
In the present embodiment, image block 4 is made up of multiple pixel cells 110, and the figure calculated according to above-mentioned calculating process
As the coordinate value that the coordinate value (Xt, Yt, Zt) of block 4 is the pixel cell 110 positioned at the center of image block 4.Obtain the center of image block 4
Pixel cell 110 coordinate value after, you can the shape according to default image block 4 obtains the picture on the periphery of pixel cell 110
The coordinate value of plain unit 110, and then can control the pixel cell 110 corresponding with the image block 4 to carry out the display of image.This
Outward, the coordinate value of suspended images 3 described in the present embodiment also refers to the centre coordinate value of suspended images 3, the coordinate value of lens 2
Refer to the centre coordinate value of lens 2, will not be repeated here.
In the present embodiment, the shape of image block 4 can be the pattern of the rule such as square, circular or regular polygon, certainly,
In other embodiment, or other irregular patterns etc..In the present embodiment only by image block 4 be shaped as it is square as a example by
Illustrate, it is not limited to this.
It should be noted that as Yt=0, Y-axis the coordinate value Yi=h+f, h of suspended images 3 are the distance of suspended images 3 the
The height of one substrate 10, f is the focal length of lens 2, wherein, display panel 1 is located at the focal plane of lens 2.It is of the invention based on this
Height h of the suspended images 3 apart from first substrate 10 can also be preset in one embodiment, then according to height h and focal length f
The Y-axis coordinate value Yi of suspended images 3 is calculated to obtain the preset coordinate value of suspended images 3.
Alternatively, Xi ≠ Xj, and/or, Yi ≠ Yj, and/or, Zi ≠ Zj；Wherein, (Xi, Yi, Zi) is suspension to be shown
I-th preset coordinate value of image 3；(Xj, Yj, Zj) is j-th preset coordinate value of suspended images 3 to be shown；1≤j≤
N, and i ≠ j.That is, suspended images 3 at any two preset coordinate can holding position be in X-axis and Y direction
Become, only move in the Z-axis direction；Or, holding position is constant in X-axis and Z-direction, only moves in the Y-axis direction；Or
Person, holding position is constant in Y-axis and Z-direction, only moves in the X-axis direction；Or, in X-axis, Y-axis and Z-direction all
Movement is there occurs, this is no longer going to repeat them.
In the present embodiment, as shown in figure 8, the overlooking the structure diagram of the second substrate that Fig. 8 is provided for the present embodiment, this
Two substrates 11 are provided with a plurality of gate line 112 and a plurality of data lines 113, and a plurality of gate line 112 and a plurality of data lines 113 intersect limit
Make the pixel cell 110.The pixel cell 110 includes thin film transistor (TFT) 114 and pixel electrode 115.
Additionally, the first substrate 10 or second substrate 11 in the embodiment of the present invention are additionally provided with public electrode 116, this implementation
In example, only illustrated so that public electrode 116 is arranged on second substrate 11 as an example.Specifically, public electrode 116 and pixel electricity
The electric field formed between pole 115 realizes the display of pixel cell 110 by driving the liquid crystal molecule in liquid crystal layer 12 to rotate,
And then realize the display of image block 4.
In the present embodiment, as shown in Figure 9 and Figure 10, Fig. 9 is that the second substrate shown in Fig. 8 is cutd open along one kind of line of cut CC '
Face structural representation, Figure 10 is another cross-sectional view of the second substrate shown in Fig. 8 along line of cut CC ', and film is brilliant
The grid 114g of body pipe 114 is electrically connected with corresponding gate line 112, source electrode 114s and the corresponding number of the thin film transistor (TFT) 114
Electrically connected according to line 113, the drain electrode 114d of the thin film transistor (TFT) 114 is electrically connected with pixel electrode 115.Wherein, it is public shown in Fig. 9
Electrode 116 is located at the top of pixel electrode 115 and thin film transistor (TFT) 114, and the public electrode 116 shown in Figure 10 is located at pixel electrode
Between 115 and thin film transistor (TFT) 114.
In the present embodiment, driver element 111 includes computing module, gate driving circuit and data drive circuit (in figure not
Show).Computing module is used for i-th preset coordinate value (Xi, Yi, Zi) and the seat of lens 2 according to suspended images 3 to be shown
Scale value (Xr, Yr, Zr) calculates the coordinate value (Xt, Yt, Zt) of multiple images block 4.Gate driving circuit and a plurality of gate line 112
Electrical connection；Data drive circuit is electrically connected with a plurality of data lines 113；The gate driving circuit is used to be provided to pixel cell 110
Gate drive signal, data drive circuit is used to provide data drive signal to pixel cell 110, to control pixel cell 110
Carry out the display of image.Optionally, driver element 111 can include one or more IC chip (Integrated
Circuit, abbreviation IC).The circuit element of any one in computing module, gate driving circuit and data drive circuit can be with
It is arranged on second substrate, it is also possible to be integrated in IC chip.
That is, after computing module calculates the coordinate value (Xt, Yt, Zt) of multiple images block 4, gate driving circuit and
Data drive circuit controls the corresponding pixel cell 110 of each image block 4 to carry out the display of image, the other pixel cells of control
110 displays for not carrying out image.Additionally, the driver element 111 is also electrically connected with public electrode 116, the driver element 111 is also used
In when controlling pixel cell 110 to carry out image display, public voltage signal is transmitted to public electrode 116, so that public electrode
Driving pixel cell 110 is formed between 116 and pixel electrode 115 carries out the electric field that image shows.
It should be noted that the number of the image block 4 in the present embodiment is equal with the number of lens 2, i.e. m=x, and image
The coordinate value of block 4 is corresponded with the coordinate value of lens 2, i.e. projection of the lens 2 on first substrate 10 at least partly covers right
The image block 4 answered.Certainly, the present invention is not limited to this, and in other embodiments, the number of image block 4 can also be with lens 2
Number it is unequal, projection of the lens 2 on first substrate 10 can not also cover any image block 4, so as to observer never
When watching display device with angle, suspended images can be seen, so as to expand the viewing visual angle of display device.
Below with the screen size of display device be 8 cun i.e. screen diagonal length as 20.32cm as a example by, to display device
Visible angle and the relation of height of suspended images illustrate.Can be obtained according to formula θ=2arctan [(18.86-a)/2h]
Suspended images size is respectively 5 × 5cm2(θ1) and 8 × 8cm2(θ2) when visible angle and suspended images height relation curve,
Wherein, θ is visible angle, and h is that suspended images height, unit are cm, and a is the size of suspended images, unit is cm2.
As shown in figure 11, Figure 11 is the visible angle of display device provided in an embodiment of the present invention and the height of suspended images
Graph of relation, when visible angle θ reaches more than 60 °, the moving range of the height of suspended images can exceed 5cm, so that can
To produce clearly stereoeffect.
The display device that the embodiment of the present invention is provided, because driver element can be according to the of suspended images to be shown
The coordinate value of i preset coordinate value (Xi, Yi, Zi) and lens (Xr, Yr, Zr) calculate multiple images block coordinate value (Xt,
Yt, Zt), and control the corresponding pixel cell of image block at coordinate value (Xt, Yt, the Zt) place to carry out the display of image, control it
His pixel cell does not carry out the display of image, therefore, it can the identical image for showing multiple images block in i-th default seat
Suspended images to be shown are formed at scale value (Xi, Yi, Zi) position, is suspended such that it is able to be formed at different preset coordinate positions
Image.
When the switching time interval of the suspended images at different preset coordinates is sufficiently small, acted in the persistence of vision of human eye
Under, multiple suspended images may be constructed the suspended images of 3D, so as to enhance the 3D display effects of display device；Also, ought not
With the difference of the coordinate value of the suspended images at preset coordinate it is sufficiently small when, the animation of suspended images continuous moving can be produced to imitate
Really, so as to further enhancing the 3D display effects of display device.
The embodiment of the present invention additionally provides a kind of driving method of display device, is applied to what any of the above-described embodiment was provided
Display device, as shown in figure 12, Figure 12 is the flow chart of the driving method of display device provided in an embodiment of the present invention, the method
Including：
S101：The coordinate of i-th preset coordinate value (Xi, Yi, Zi) and the lens according to suspended images to be shown
Value (Xr, Yr, Zr) calculates the coordinate value (Xt, Yt, Zt) of multiple images block；
S102：Control the coordinate value (Xt, Yt, Zt) place the corresponding pixel cell of image district carry out image display,
The other pixel cells of control do not carry out the display of image, so that the identical image that the multiple image block shows is described i-th
The suspended images to be shown are formed at individual preset coordinate value (Xi, Yi, Zi) position；1≤i≤n, 1≤r≤m, 1≤t≤x,
I, r, t are integer, and x, m, n are the integer more than or equal to 2.
Alternatively, the number of image block and the number of lens are equal in the present embodiment, i.e. m=x, and image block coordinate value
Coordinate value with lens is corresponded, i.e. lens projection on the first substrate at least partly covers corresponding image block, certainly,
The present invention is not limited to this.
In the present embodiment, display device can show suspended images at n preset coordinate position, based on this, this implementation
Display methods in example also includes：
Form described in the 1st preset coordinate value (X1, Y1, Z1) to n-th preset coordinate value (Xn, Yn, Zn) place successively
Suspended images to be shown, so that the 1st preset coordinate value (X1, Y1, Z1) is to n-th preset coordinate value (Xn, Yn, Zn)
The suspended images described to be shown at place form 3D suspended images.
When the switching time interval of the suspended images 3 at different preset coordinates is sufficiently small, make in the persistence of vision of human eye
Under, multiple suspended images 3 may be constructed the suspended images of 3D, so as to enhance the 3D display effects of display device；Also, work as
When the difference of the coordinate value of the suspended images 3 at different preset coordinates is sufficiently small, the animation of the continuous moving of suspended images 3 can be produced
Effect, so as to further enhancing the 3D display effects of display device.
In the present embodiment, Xi ≠ Xj, and/or, Yi ≠ Yj, and/or, Zi ≠ Zj；(Xi, Yi, Zi) is described to be shown
I-th preset coordinate value of suspended images；(Xj, Yj, Zj) is j-th preset coordinate value of the suspended images to be shown；1
≤ j≤n, and i ≠ j.That is, the suspended images 3 at any two preset coordinate can keep in X-axis and Y direction
Position is constant, only moves in the Z-axis direction；Or, holding position is constant in X-axis and Z-direction, only moves in the Y-axis direction
It is dynamic；Or, holding position is constant in Y-axis and Z-direction, only moves in the X-axis direction；Or, in X-axis, Y-axis and Z axis side
Movement is all there occurs upwards, this is no longer going to repeat them.
In the present embodiment, successively in the 1st preset coordinate value (X1, Y1, Z1) to n-th preset coordinate value (Xn, Yn, Zn)
During place forms the suspended images to be shown, form described to be shown at i-th preset coordinate value (Xi, Yi, Zi) place
Suspended images after, also include：
Judge i-n whether less than 0；
If so, i=i+1；
If it is not, i=1.
If i-n is less than 0, illustrate that a cycle period is not completed also, then i=i+1, according to suspended images to be shown
The coordinate value (Xr, Yr, Zr) of i+1 preset coordinate value (Xi+1, Yi+1, Zi+1) and lens calculates the seat of multiple images block
Scale value (Xt, Yt, Zt), and carry out subsequent step.
If i-n is equal to 0, illustrate that a cycle period has been completed, i.e., n-th preset coordinate value (Xn, Yn,
Zn) place forms suspended images to be shown, now, need to just make i=1, to enter next cycle period.
The display methods of the display device that the embodiment of the present invention is provided, i-th according to suspended images to be shown is pre-
If the coordinate value of coordinate value (Xi, Yi, Zi) and lens (Xr, Yr, Zr) calculates the coordinate value (Xt, Yt, Zt) of multiple images block,
Controlling the corresponding pixel cell of image block at coordinate value (Xt, Yt, the Zt) place carries out the display of image, the other pixel lists of control
Unit does not carry out the display of image, so that the identical image that multiple images block shows is i-th preset coordinate value (Xi, Yi, Zi) position
The place of putting forms suspended images to be shown, such that it is able to form suspended images at different preset coordinate positions；
The display methods of display device provided in an embodiment of the present invention, successively in the 1st preset coordinate value (X1, Y1, Z1)
Suspended images to be shown are formed to n-th preset coordinate value (Xn, Yn, Zn) place, the suspended images at different preset coordinates
Switching time interval it is sufficiently small when, human eye persistence of vision effect under, multiple suspended images may be constructed the suspension figure of 3D
Picture, so as to enhance the 3D display effects of display device；Also, the difference of the coordinate value of the suspended images at different preset coordinates
When being worth sufficiently small, the animation effect of suspended images continuous moving can be produced, so as to the 3D that further enhancing display device shows
Effect.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for 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, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (11)
1. a kind of display device, it is characterised in that including：
Display panel, the display panel includes the first substrate and second substrate that are oppositely arranged；The second substrate is towards institute
The side for stating first substrate is provided with multiple pixel cells and drives the pixel cell to carry out the driver element that image shows；
It is arranged on multiple lens of the first substrate away from the side surface of the second substrate one；Between lens described in any two
Centre distance be more than or equal to a preset value；
The driver element is additionally operable to according to i-th preset coordinate value (Xi, Yi, Zi) of suspended images to be shown and described
The coordinate value of mirror (Xr, Yr, Zr) calculates the coordinate value (Xt, Yt, Zt) of multiple images block, and control the coordinate value (Xt,
Yt, Zt) the corresponding pixel cell of image block at place carries out the display of image, controls the other pixel cells not carry out
The display of image, so that the identical image that the multiple image block shows is in i-th preset coordinate value (Xi, Yi, Zi) position
The place of putting forms the suspended images to be shown；
1≤i≤n, 1≤r≤m, 1≤t≤x, i, r, t are integer, and x, m, n are the integer more than or equal to 2.
2. display device according to claim 1, it is characterised in that the lens are planoconvex spotlight, the planoconvex spotlight
With relative plane side and convex side；
The plane side of the planoconvex spotlight is fitted with the surface of the first substrate.
3. display device according to claim 2, it is characterised in that the preset value is more than or equal to 3*R；
R is the radius of circular projection of the lens on the first substrate.
4. display device according to claim 1, it is characterised in that Xi ≠ Xj, and/or, Yi ≠ Yj, and/or, Zi ≠
Zj；
(Xi, Yi, Zi) is i-th preset coordinate value of the suspended images to be shown；
(Xj, Yj, Zj) is j-th preset coordinate value of the suspended images to be shown；
1≤j≤n, and i ≠ j.
5. display device according to claim 1, it is characterised in that the second substrate is provided with a plurality of gate line and many
Data line；
The pixel cell includes thin film transistor (TFT) and pixel electrode, the grid of the thin film transistor (TFT) and the corresponding grid
Line is electrically connected, the source electrode of the thin film transistor (TFT) and the electrical connection of the corresponding data wire, the drain electrode of the thin film transistor (TFT) with
The pixel electrode electrical connection.
6. display device according to claim 5, it is characterised in that the driver element includes that computing module, grid drive
Dynamic circuit and data drive circuit；
The computing module is used for i-th preset coordinate value and the coordinate of the lens according to the suspended images to be shown
Value calculates the coordinate value of the multiple image block；
The gate driving circuit is electrically connected with a plurality of gate line；
The data drive circuit is electrically connected with a plurality of data lines；
The gate driving circuit be used for the pixel cell provide gate drive signal, the data drive circuit be used for
The pixel cell provides data drive signal, to control the pixel cell to carry out the display of image.
7. display device according to claim 6, it is characterised in that the first substrate or the second substrate also set up
There is public electrode, the public electrode is electrically connected with the driver element；
The driver element is additionally operable to, when controlling the pixel cell to carry out image display, be transmitted to the public electrode public
Voltage signal.
8. a kind of driving method of display device, it is characterised in that be applied to the display dress described in any one of claim 1 to 7
Put, including：
I-th preset coordinate value (Xi, Yi, Zi) and the lens according to suspended images to be shown coordinate value (Xr, Yr,
Zr the coordinate value (Xt, Yt, Zt) of multiple images block) is calculated；
Controlling the corresponding pixel cell of image district at the coordinate value (Xt, Yt, Zt) place carries out the display of image, control others
Pixel cell does not carry out the display of image, so that the identical image that the multiple image block shows is in i-th preset coordinate
Value forms the suspended images to be shown at (Xi, Yi, Zi) position；
1≤i≤n, 1≤r≤m, 1≤t≤x, i, r, t are integer, and x, m, n are the integer more than or equal to 2.
9. method according to claim 8, it is characterised in that also include：
Wait to show described in being formed to n-th preset coordinate value (Xn, Yn, Zn) place in the 1st preset coordinate value (X1, Y1, Z1) successively
The suspended images for showing, so that the 1st preset coordinate value (X1, Y1, Z1) is to n-th preset coordinate value (Xn, Yn, Zn) place
The suspended images to be shown form 3D suspended images.
10. method according to claim 9, it is characterised in that Xi ≠ Xj, and/or, Yi ≠ Yj, and/or, Zi ≠ Zj；
(Xi, Yi, Zi) is i-th preset coordinate value of the suspended images to be shown；
(Xj, Yj, Zj) is j-th preset coordinate value of the suspended images to be shown；
1≤j≤n, and i ≠ j.
11. methods according to claim 9, it is characterised in that form described at i-th preset coordinate value (Xi, Yi, Zi) place
After suspended images to be shown, also include：
Judge i-n whether less than 0；
If so, i=i+1；
If it is not, i=1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317291.0A CN106896548B (en) | 2017-05-08 | 2017-05-08 | display device and driving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317291.0A CN106896548B (en) | 2017-05-08 | 2017-05-08 | display device and driving method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106896548A true CN106896548A (en) | 2017-06-27 |
| CN106896548B CN106896548B (en) | 2019-12-10 |
Family
ID=59196627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710317291.0A Active CN106896548B (en) | 2017-05-08 | 2017-05-08 | display device and driving method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896548B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274824A (en) * | 2017-08-08 | 2017-10-20 | 上海天马微电子有限公司 | A kind of method of display panel and the random segment coordinate of generation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7446733B1 (en) * | 1998-03-27 | 2008-11-04 | Hideyoshi Horimai | Three-dimensional image display |
| WO2008149423A1 (en) * | 2007-06-05 | 2008-12-11 | Pioneer Corporation | Floating image display module and image display device |
| CN105182553A (en) * | 2015-10-15 | 2015-12-23 | 上海天马微电子有限公司 | Display device |
| CN105425404A (en) * | 2015-11-20 | 2016-03-23 | 上海誉沛光电科技有限公司 | Integrated imaging optical system |
-
2017
- 2017-05-08 CN CN201710317291.0A patent/CN106896548B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7446733B1 (en) * | 1998-03-27 | 2008-11-04 | Hideyoshi Horimai | Three-dimensional image display |
| WO2008149423A1 (en) * | 2007-06-05 | 2008-12-11 | Pioneer Corporation | Floating image display module and image display device |
| CN105182553A (en) * | 2015-10-15 | 2015-12-23 | 上海天马微电子有限公司 | Display device |
| CN105425404A (en) * | 2015-11-20 | 2016-03-23 | 上海誉沛光电科技有限公司 | Integrated imaging optical system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274824A (en) * | 2017-08-08 | 2017-10-20 | 上海天马微电子有限公司 | A kind of method of display panel and the random segment coordinate of generation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106896548B (en) | 2019-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102289122B (en) | Liquid crystal display device | |
| CN202487576U (en) | Array substrate and dual viewing field display device | |
| CN100339249C (en) | Display system for displaying images within a vehicle | |
| CN101713898B (en) | Display device and method for manufacturing particle utilized for image display | |
| CN102566192B (en) | Stereoscopic image display and method for driving the same | |
| CN103424940B (en) | Switchable 2d/3d display | |
| CN103293786B (en) | Display device and liquid crystal barrier device | |
| CN107331355A (en) | A kind of backlight module, its control method and display device | |
| US20140063381A1 (en) | Naked-eye three-dimensional image display method and device | |
| CN101398563A (en) | Display device, and portable device and terminal device incorporating such display device | |
| CN106918956A (en) | A kind of liquid crystal grating, 3D display devices and its driving method | |
| CN205982852U (en) | Three -dimensional image display device and liquid crystal display panel | |
| CN102736255A (en) | Stereo display device and optical grating system applied to same | |
| CN101010708A (en) | Method and arrangement for presenting a virtual landscape | |
| KR101279657B1 (en) | Stereoscopic image display and driving method thereof | |
| CN107329309A (en) | Display pattern control device and its control method, display device | |
| CN106959483A (en) | A kind of Grating Film and 3 d display device | |
| CN101153962A (en) | Lenticular lens type three dimensional image display device and method of fabricating the same | |
| CN106875852A (en) | A kind of display base plate, display panel, display device and its display methods | |
| CN106896548A (en) | A kind of display device and its driving method | |
| CN105954883A (en) | Display device and display equipment | |
| KR101224461B1 (en) | Stereoscopic image display and driving method thereof | |
| US9743070B2 (en) | Three-dimensional image display apparatus and three-dimensional image display | |
| CN103018978B (en) | A kind of liquid crystal panel and display device | |
| CN108681160A (en) | Liquid crystal display panel and its driving method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |