CN208459986U - Display panel, touch control film and display device - Google Patents
Display panel, touch control film and display device Download PDFInfo
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- CN208459986U CN208459986U CN201820797372.5U CN201820797372U CN208459986U CN 208459986 U CN208459986 U CN 208459986U CN 201820797372 U CN201820797372 U CN 201820797372U CN 208459986 U CN208459986 U CN 208459986U
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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
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Abstract
The utility model embodiment is related to display device technical field more particularly to a kind of display panel, further relates to a kind of touch control film and display device.The display panel includes cover board, luminous component, touch control film and color temperature correction layer, and cover board has opposite first surface and second surface；The light that luminous component issues is towards first surface；Touch control film is set between cover board and luminous component；Color temperature correction layer is arranged between cover board and touch control film or color temperature correction layer is arranged between touch control film and luminous component, and color temperature correction layer is stacked with touch control film.Display panel, touch control film provided by the utility model embodiment and display device can correct the color temperature shift phenomenon that light is generated because passing through touch control film, and then the color for seeing user is more acurrate, to promote user experience.
Description
Technical field
The utility model embodiment is related to display device technical field more particularly to a kind of display panel, further relates to one kind
Touch control film and display device.
Background technique
With the fast development of science and technology, more and more display devices (such as mobile terminal, television set, computer and mobile phone
Deng) in increase the convenience of human-computer interaction by setting display panel.And in general, display panel is both designed as colour
Screen, to bring more information to user by color, and more can reducing matter style.Display panel include it is a variety of,
And the display panel for having touch function is also more more and more universal, and is widely applied in miscellaneous display device, has
The display panel of touch function includes at least cover board and touch control film, and conductive material is generally included in touch control film, due to conduction material
Material can have an impact color itself, the light after touch control film can be made color temperature shift phenomenon occur, this will lead to display
The effect of color shown by panel is ineffective the pictures such as Bai Chang, black field, influences user experience.
Utility model content
To solve the above problems, the utility model embodiment provides a kind of display panel, touch control film and display device,
The color temperature shift phenomenon that light is generated because passing through touch control film can be corrected, and then the color for seeing user is more acurrate, with
Promote user experience.
The first aspect of the utility model embodiment provides a kind of display panel comprising cover board, the cover board have
Opposite first surface and second surface；
Luminous component, the light that the luminous component is issued is towards the first surface；And
Touch control film, the touch control film are set between the cover board and the luminous component；
Color temperature correction layer, the color temperature correction layer is arranged between the cover board and the touch control film or the colour temperature school
Positive layer is arranged between the touch control film and the luminous component, and the color temperature correction layer is stacked with the touch control film.
Preferably, the color temperature shift amount of the color temperature correction layer and the color temperature shift amount of the touch control film are at inverse relationship.
Preferably, the color temperature correction layer is formed in the first surface of the cover board.
Preferably, along the thickness direction of the cover board, the touch control film is projected in the projection of the first surface, institute
It states color temperature correction layer and covers the first surface.
Preferably, the color temperature correction layer includes flexible substrate layer and extra play,
The color temperature shift amount of the extra play and the color temperature shift amount of the touch control film are at inverse relationship.
Preferably, the flexible substrate layer is arranged in close to the side of the luminous component in the extra play.
Preferably, along the thickness direction of the cover board, the projection of the flexible substrate layer and the projection weight of the touch control film
It closes.
Preferably, the color temperature shift amount of the color temperature correction layer and the sum of the color temperature shift amount of the touch control film are zero.
Preferably, the thickness of the color temperature correction layer is less than 5um.
The utility model embodiment second aspect provides another display panel, which includes cover board, the lid
Plate has opposite first surface and second surface；
Side where the first surface of the cover board is arranged in touch control film, the touch control film；
Color temperature correction adhesive layer, the cover board are connect with the touch control film by the color temperature correction adhesive layer, the color
The color temperature shift amount of temperature correction adhesive layer and the color temperature shift amount of the touch control film are at inverse relationship.
Preferably, the sum of the color temperature shift amount of the color temperature correction adhesive layer and the color temperature shift amount of the touch control film are
Zero.
The utility model embodiment third aspect provides a kind of touch control film comprising substrate layer and correcting layer, the substrate
Layer and the correcting layer are stacked, and the color temperature shift amount of the correcting layer and the color temperature shift amount of the substrate layer are closed at reversed
System.
Preferably, the color temperature shift amount of the correcting layer and the sum of the color temperature shift amount of the substrate layer are zero.
The utility model embodiment fourth aspect provides a kind of display device, which includes that any of the above-described is mentioned
Touch control film provided by the display panel or any of the above-described of confession.
Technical solution provided by the embodiment of the utility model can achieve it is following the utility model has the advantages that
It is above-mentioned it is found that since light passes through the touch control film including conductive material, will cause aforementioned light colour temperature occur it is inclined
Phenomenon is moved, and in the display device for having touch function, touch control film is arranged on the exit path of light, and due to leading
The characteristic of electric material, thus it cannot be solved from the structure of conductive material itself and composition to unfavorable shadow caused by light
It rings；And color temperature correction layer is provided in the display panel provided by the utility model embodiment, light can be each passed through
After touch control film and color temperature correction layer, it is incident in user's eye, so that the image that user is seen is formed, due to the utility model
The color temperature shift amount of color temperature correction layer in display panel provided by embodiment is closed with the color temperature shift amount of touch control film at reversed
System, thus the principle of color temperature shift is caused similarly to light with touch control film, light is during passing through color temperature correction layer, together
Sample can be generated by color temperature correction layer with reversed before shift phenomenon so that color temperature correction layer can correct light because
The offset generated across touch control film, and then the color for seeing user is more acurrate, promotes user's viewing experience.This is practical new
The touch control film that type embodiment provides also may include color temperature correction layer, and light equally may be used during passing through color temperature correction layer
With by color temperature correction layer generate with reversed before shift phenomenon so that color temperature correction layer can correct light because passing through
Substrate layer and the offset generated, and then the color for seeing user is more acurrate, promotes user's viewing experience.The utility model is real
The display device of example offer is applied due to including above-mentioned display panel or touch control film, can equally be generated therewith by color temperature correction layer
Preceding reversed shift phenomenon, so that color temperature correction layer can correct the offset that light is generated because passing through touch control film, in turn
The color for seeing user is more acurrate, promotes user's viewing experience.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Utility model.
Detailed description of the invention
Fig. 1 is a kind of partial structure diagram of display panel provided by the utility model embodiment；
Fig. 2 is the partial structure diagram of another kind display panel provided by the utility model embodiment；
Fig. 3 is the partial structure diagram of another display panel provided by the utility model embodiment；
Fig. 4 is the structural schematic diagram of touch control film provided by the utility model embodiment.
Appended drawing reference:
1- cover board；
2- touch control film；
21- substrate layer；
23- correcting layer；
3- color temperature correction layer；
31- flexible substrate layer；
32- extra play；
4- color temperature correction adhesive layer；
5- luminous component.
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and together with specification it is used to explain the principle of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below by specific embodiment and in conjunction with attached drawing.
As shown in Figure 1, the utility model embodiment provides a kind of display panel, the display panel may include cover board 1,
Luminous component 5, touch control film 2 and color temperature correction layer 3, wherein cover board 1 has along the opposite first surface in thickness direction and the
Two surfaces；Luminous component 5 is for generating visible light, and the direction hair where its light towards said first surface for being issued
It dissipates；Touch control film 2 can be set between cover board 1 and luminous component 5；Color temperature correction layer 3 can be set in cover board 1 and touch control film 2
Between, certainly, color temperature correction layer 3 also can be set between touch control film 2 and luminous component 5, in other words, 3, color temperature correction layer
On the exit path for the light that the luminous component 5 that need to be arranged in display panel is issued, in the assembling of the display panel
In the process, color temperature correction layer 3 can be made to be stacked with touch control film 2, thus the color for the image for watching user more standard,
Preferably, the color temperature shift amount of color temperature correction layer 3 and the color temperature shift amount of touch control film 2 are at inverse relationship.It should be noted that literary
In the color temperature shift amount that is previously mentioned can be specific value, for example, the light with standard color issued through luminous component 5,
Its color temperature parameters can be 7000k, and after aforementioned light is formed by touch control film across conductive material, the colour temperature of the light is joined
Number becomes 9000k, it may be considered that this kind of conductive material is+2000k to color temperature shift amount caused by light, it is corresponding,
In order to which calibrating touch detection film 2 is to color temperature shift phenomenon caused by light, color temperature shift of the selected color temperature correction layer to light
Amount can be -2000k, so that the light for issuing luminous component 5 is being each passed through after increasing this color temperature correction layer
After touch control film and color temperature correction layer, color temperature parameters are still 7000k, i.e. its standard value.
Specifically, the thin plate-shaped structure that cover board 1 can be formed for materials such as glass or resins can be planar structure,
May be curved-surface structure, the utility model embodiment is not construed as limiting this, cover board 1 have along thickness direction it is opposite the
One surface and second surface, wherein second surface can be used for contacting with user, and first surface then can be to be encapsulated in display surface
The surface of intralamellar part；It preferably, can be to cover board 1 in order to promote the hardness, wear resistance and corrosion resistant degree of corrosion of second surface
Second surface carries out coating film treatment, to promote the every physics and chemical property of 1 second surface of cover board；Meanwhile it can be according to reality
Border demand selectes shape, the size etc. of cover board 1, to meet different display devices to the different demands of display panel.In addition, may be used also
With other performances such as the translucency that enhances cover board 1, and then to reach and mention by carrying out other processing and surface treatment to cover board 1
Rise the purpose of this display panel display effect.
Luminous component 5 can be common LED light source, or organic light emitting layer etc., certainly, luminous component 5 is also
It can be the structure of other kinds, but it at least needs the function of having luminous, and in the assembling process of display panel, can make to send out
First surface of the light component 5 towards cover board 1, it is preferable that the light directional light that luminous component 5 can be made to be issued, and can be with
Make the exit path of aforementioned directional light perpendicular to the first surface of cover board 1, and then display panel can be made to be formed by picture matter
Amount is more preferable, to promote the display effect of such display panel.
Include conductive material in touch control film 2, and different types of conductive material and thoroughly can be selected according to different demands
Bright optics PET (Polyethylene terephthalate, polyethylene terephthalate) material makes touch control film 2,
It should be noted that in touch control film 2 can also include other structures, it is succinct for text, the utility model embodiment do not make into
The detailed description of one step.Touch control film 2 can be arranged between luminous component 5 and cover board 1, and touch control film 2 can pass through optics
Double-sided adhesive is bonded on the first surface of cover board 1, allows user by contacting with the second surface of cover board 1, to control touch-control
The circuit of film 2 is on or off-state, to realize the purpose interacted with display device.
The information given by the background technique is it is known that light is because of touch-control the reason of there is color temperature shift phenomenon
Film 2 on the exit path of aforementioned light, meanwhile, different conductive materials is formed by touch control film 2 to color caused by light
Warm offset is also different, thus, in order to be corrected to aforementioned color temperature shift phenomenon, so that the color of light observed by user
Color color temperature value tends to standardize, and color temperature correction layer 3, colour temperature are provided in display panel provided by the utility model embodiment
Correcting layer 3 can be formed by optical ink, and color temperature correction layer 3 can equally have an impact light, i.e., light passes through colour temperature school
Positive layer 3 also will appear color temperature shift phenomenon, ask so as to reach the color temperature shift that correction light is generated because passing through touch control film 2
Topic；Preferably, the color temperature shift amount of the color temperature shift amount and touch control film 2 that can make color temperature correction layer 3 is at inverse relationship；Citing comes
It says, aforementioned inverse relationship specifically: touch control film 2 is to when the color temperature shift amount of light is positive value, 3 pairs of same light of color temperature correction layer
Color temperature shift amount be then negative value；Correspondingly, when color temperature shift amount of the touch control film 2 to light is negative value, 3 pairs of color temperature correction layer
The color temperature shift amount of same light is then positive value, to make light after being each passed through touch control film 2 and color temperature correction layer 3, is reached
To the corrected purpose of color temperature shift to light.In addition, by display panel applications in the actual production process when, Ke Yigen
According to different conductive materials to the difference of the color temperature shift amount of light, select suitable optical ink formed color temperature correction layer 3 with
Light is corrected.In addition, color temperature correction layer 3 can be formed directly on touch control film 2 or cover board 1, it can also be by other
Material forms individual structure, and can reach colour temperature by aforementioned individual structure setting between cover board 1 and luminous component 5
The purpose of correction.
The conductive material for being used to form touch control film 2 will cause light and the phenomenon that color temperature shift occurs, this will use family and is seen
To color colour temperature and standard color temperature between have differences, that is, the color temperature shift phenomenon of light.Generally, color temperature shift
It can be indicated by chromaticity coordinates, thus, color temperature shift phenomenon caused by 3 pairs of light of touch control film 2 and color temperature correction layer can also
To be indicated by color temperature shift amount；For the shift phenomenon that calibrating touch detection film 2 generates light, institute in the utility model embodiment
Color temperature correction layer 3 is provided in the display panel of offer, and the color temperature shift that color temperature correction layer 3 generates light can be set
Amount, makes color temperature shift amount caused by same light at inverse relationship, so as to so that the colour temperature of light tends to mark with touch control film 2
Quasi- value may finally achieve the purpose that the colour temperature for correcting the light after touch control film 2.
It is above-mentioned it is found that color temperature correction layer 3 can be made of optical ink, optionally, color temperature correction layer 3 can be formed directly
In the first surface of cover board 1.Specifically, colour temperature can be formed on the first surface of cover board 1 by the modes such as spraying or transferring
Correcting layer 3, this can guarantee that in the following process and use process of display panel, color temperature correction layer 3 is not easy to be destroyed or grind
Damage, and then the service life of color temperature correction layer 3 can be promoted；Meanwhile by making color temperature correction layer 3 be formed directly into the first of cover board 1
On surface, rather than the mode formed by other media, hardly increase the thickness of entire display panel excessive, thus can
So that entire display panel is more slim, and then it can guarantee that the thickness of whole display device hardly increases, this can be protected
Hold the beauty of display device.
In general, on the thickness direction of cover board 1, the projection of touch control film 2 is usually the throwing in the first surface of cover board 1
Within shadow, that is to say, that the first surface of cover board 1 is usually that touch control film 2 can be completely covered, although color temperature correction layer
3 can be provided only in the first surface of cover board 1 on part corresponding with touch control film 2, still, in order to improve processing efficiency,
During forming color temperature correction layer 3, color temperature correction layer 3 can be made to cover the first surface of cover board 1.
Specifically, in the process of color temperature correction layer 3, color temperature correction layer 3 can be made direct by way of coating
It is formed on the first surface of cover board 1, to promote processing efficiency.It should be noted that aforementioned coating is a kind of specific processing
Mode, i.e., during forming color temperature correction layer 3, without considering certain positions in evacuation 1 first surface of cover board, Jin Erke
To improve coating efficiency；And the exit path for the light launched by luminous component 5 is formed by region as 2 institute of touch control film
Region, even if thus the region on the first surface of cover board 1 that is covered of color temperature correction layer 3, more than on the first surface
Region corresponding with touch control film 2, due to the light part extra not through the color temperature correction layer 3, thus will not be to light
Line has an adverse effect.It is further to note that hereinbefore described " covering " is not that color temperature correction layer 3 must will be entire
The first surface of cover board 1 is completely covered, and one does not remain, but part corresponding with touch control film 2 is by colour temperature in guaranteeing cover board 1
In the case that correcting layer 3 covers, the overwhelming majority of the first surface is covered, even and if occurring because of defect present in processing technology
Etc. factors, and lead on the first surface of cover board 1 still surplus to have the case where a little region is not covered by color temperature correction layer 3, the program
Also it is within the protection scope of the utility model.
The lamellar hard structure as made of the usually fragile materials such as glass or resin of cover board 1, thus pass through spraying
Or transfer etc. modes formed directly on cover board 1 color temperature correction layer 3 work difficulty it is relatively large, be also easy to that cover board 1 is caused to exist
It is damaged during forming color temperature correction layer 3 by external force；Simultaneously as can only be by way of processing one by one, in multiple lids
Color temperature correction layer 3 is respectively formed on plate 1, thus the processing efficiency of this scheme provided by previous embodiment is relatively low, it is excellent
Selection of land, as shown in Fig. 2, color temperature correction layer 3 may include flexible substrate layer 31 and extra play 32, wherein can be in extra play 32
It include the optical ink for correcting light color temperature, therefore the color temperature shift of the color temperature shift amount of extra play 32 and touch control film 2
Measure into inverse relationship.
Specifically, the film like structures that flexible substrate layer 31 can be formed for optics PET material, can be directly to a large amount of
Flexible substrate layer 31 carries out batch machining, is made of to make can be formed on a large amount of flexible substrate layer 31 optical ink
Extra play 32；Correspondingly, the color temperature shift amount of extra play 32 can be made and form the color temperature shift amount of the conductive material of touch control film 2
At inverse relationship, to guarantee that extra play 32 has the function of carrying out color temperature shift correction to selected conductive material.It can be pre-
Extra play 32 first is formed on a large amount of flexible substrate layer 31 and forms color temperature correction layer 3, then, in the processed of display panel
Cheng Zhong can cut the color temperature correction layer 3 of suitable dimension size, and two-sided by optics according to the size of display panel
Color temperature correction layer 3 is bonded in any position between cover board 1 and luminous component 5 by glue, promotes entire display surface to reach
The purpose of plate processing efficiency, and due to the first surface relative smooth of cover board 1 and smooth, it is preferable that it can be two-sided by optics
Color temperature correction layer 3 is adhered on the first surface of cover board 1 by glue.
Light can be lossy during propagating in the medium, and due to the difference of medium type, medium itself also can be right
Every physical property of light has an impact, if medium may make light that refraction effect occur, and for having occurred that colour temperature
For the light of offset, after continuing that refraction effect occurs, it is likely to result in color temperature correction layer 3 and is unable to full correction it is produced
Raw color temperature shift phenomenon, thus in order to reduce aforementioned this influence to the greatest extent, it is preferable that extra play 32 can be set in flexible base
Body layer 31 is close to the side of luminous component 5, so as to make its colour temperature be corrected as standard shape so that light initially passes through extra play 32
Then state is then passed through flexible substrate layer 31, since its colour temperature tends to standard value substantially, even and if then 31 meeting of flexible substrate layer
Make light that refraction effect occur, extra play 32 will not be made to carry out color temperature correction to light and be adversely affected.
Specifically, it during being processed to flexible substrate layer 31, can only be formed in one side by optical ink
The extra play 32 of composition, this not only can reduce process time, while can also save the usage amount of raw material, and then can save
Cost-saving；And in the assembling process of the display panel provided by the utility model embodiment, extra play 32 can be set and more lean on
Nearly luminous component 5, and then the medium number of plies that light passes through before being corrected can be reduced to the greatest extent, prevent light from refraction occurs existing
As to promote calibration result.
In order to further save the usage amount of raw material, it is preferable that along the thickness direction of cover board 1, flexible substrate layer 31
Projection can be overlapped with the projection of touch control film 2.
Specifically, flexible substrate layer 31 can be made almost to be overlapped with the outer edge of touch control film 2, and in the mistake of assembling
Cheng Zhong can make flexible substrate layer 31 Chong Die with the completion of touch control film 2, to guarantee the extra play being formed on flexible substrate layer 31
32, almost can be completely overlapped with touch control film 2, and then guarantee that each position on color temperature correction layer 3 will not lose itself institute
The color temperature correction function having, so that light emitted everywhere from touch control film 2 can be in the effect of color temperature correction layer 3
Under, complete color temperature correction work.
In order to keep color temperature value and its standard value of the light after correcting by color temperature correction layer 3 nearly identical, one
The specific preferred embodiment of kind is the color temperature shift amount that can make color temperature correction layer 3 and the sum of the color temperature shift amount of touch control film 2
It is zero, it is clear that, in this case, by color temperature correction layer 3, light can be substantially completely corrected due to passing through touch control film 2
The color temperature shift phenomenon of generation, i.e. light are after being each passed through touch control film 2 and color temperature correction layer 3, and color temperature value is just almost etc.
In standard value, so that the colour temperature of the color for the image for seeing user is under standard state, what each color should be shown
Normal color temperature.It should be noted that the flexible substrate layer 31 in part-structure and color temperature correction layer 3 in touch control film 2
To be made of optics PET material, and due to applying the PET material in optical field, the permeability of transparency and light is equal
Preferably, thus light pass through PET material after caused by color temperature shift amount almost can be ignored；Certainly, if necessary
Consider influence of the aforementioned PET material to the colour temperature of light, the color temperature shift amount and touch-control of 3 pairs of light of color temperature correction layer can also be made
Film 2 and PET material are worth relationship at reversed to the sum of color temperature shift amount of same light, and setting in this way can prevent PET material pair
Color temperature shift phenomena impair user's viewing experience caused by light.
In order to guarantee color temperature correction layer 3 in the case where not losing its color temperature correction function, thickness can as far as possible it is small,
So that the thickness of entire display panel not will increase too much, specifically, the thickness of color temperature correction layer 3 can be less than 5um.It can be with
The thickness of color temperature correction layer 3 is formed by by technological means control；Correspondingly, the thickness of extra play 32 might be less that 5um.
As shown in figure 3, the utility model embodiment second aspect provides the display panel of another structure, the display panel
It may include cover board 1, touch control film 2 and color temperature correction adhesive layer 4, wherein cover board 1 has opposite first surface and the second table
Face；Touch control film 2 can be set in side where the first surface of cover board 1；Cover board 1 can be bonded by color temperature correction with touch control film 2
Layer 4 connect, in order to pass through touch control film 2 light carry out color temperature correction work, the color temperature shift amount of color temperature correction adhesive layer 4 with
The color temperature shift amount of touch control film 2 is at inverse relationship.
Similarly, the plate structure that cover board 1 can be formed for materials such as glass or resins can be planar structure,
Can be curved-surface structure, the utility model embodiment is not construed as limiting this, cover board 1 have along thickness direction it is opposite first
Surface and second surface, wherein for the second surface of cover board 1 for contacting with user, first surface then can be to be encapsulated in display
It the surface of panel itself can be to cover board 1 in order to promote the hardness, wear resistance and corrosion resistant degree of corrosion of 1 second surface of cover board
Second surface carries out coating film treatment, to promote the every physics and chemical property of the second surface of cover board 1；Meanwhile it can basis
Shape, the size etc. of cover board 1 are selected in actual demand, to meet different display devices to the different demands of display panel.In addition, also
, with other performances such as the translucency that enhances cover board 1, it can be reached by carrying out other process operations and surface treatment to cover board 1
Further promote the purpose of display panel display effect.
Include conductive material in touch control film 2, and different types of conductive material and optics can be selected according to different demands
PET material makes touch control film 2, it should be noted that and it can also include other structures in touch control film 2, it is succinct for text, to this
The utility model embodiment is not described in further detail.Touch control film 2 can be arranged between luminous component 5 and cover board 1,
And touch control film 2 can be bonded on the first surface of cover board 1 by optical double-sided adhesive tape, thus allow user by with cover board 1
Second surface contact, be on or off-state to control the circuit of touch control film 2, reach the mesh interacted with display device
's.
It may include the optical ink for being corrected colour temperature in color temperature correction adhesive layer 4, and for being glued
The optical double-sided adhesive tape of connects cover plate 1 and touch control film 2, the ingredient by changing optical double-sided adhesive tape make the color temperature correction mixed with optical ink
The viscosity of adhesive layer 4 will not reduce, and then in the assembling process of display panel, can be by color temperature correction adhesive layer 4, directly
It is bonded cover board 1 and touch control film 2, after aforementioned connection procedure terminates, this part-structure being formed by display panel just has
The function of standby color temperature shift correction, specifically, the color temperature shift phenomenon that light is occurred after passing through touch control film 2 can be with
In the subsequent path of light, i.e., it is corrected, reaches at 4 position of color temperature correction adhesive layer between cover board 1 and touch control film 2
Standard state.It should be noted that since color temperature correction adhesive layer 4 is also equipped with the function of connecting cover plate 1 and touch control film 2, thus
The thickness of color temperature correction adhesive layer 4 can be slightly larger than 5um, but similarly, and in feasible range, it is viscous to can control color temperature correction
The thickness for connecing layer 4 is small as far as possible, to reduce the integral thickness of entire display panel.
In this display panel provided by the utility model embodiment, by the colour temperature that color temperature correction adhesive layer 4 is arranged
Offset and the color temperature shift amount of touch control film 2 are at inverse relationship, to make the light of color temperature shift occur because passing through touch control film 2
Line, after continuing across color temperature correction adhesive layer 4, colour temperature returns normal value, realizes the purpose of correction colour temperature, and then can be with
Promote the viewing experience of user.
It is similar, in order to make by color temperature correction layer 3 correct after light color temperature value and its standard value almost
Identical, a kind of specific preferred embodiment is the color temperature shift amount that can make color temperature correction adhesive layer 4 and the color of touch control film 2
The sum of warm offset is zero, in this case, by color temperature correction adhesive layer 4, can substantially completely correct light because passing through
Touch control film 2 and generate color temperature shift phenomenon, i.e. light is after being each passed through touch control film 2 and color temperature correction adhesive layer 4, color
Temperature value is no better than standard value, and then the colour temperature of the color for the image for seeing user is each color institute under standard state
The normal color temperature that should be shown.
As shown in figure 4, the utility model embodiment third aspect also provides a kind of touch control film 2, to enter from smaller unit
Hand solves color temperature shift phenomenon brought by touch control film 2 and is not easy to pass through in light to make the finished product for being formed by touch control film 2
After so that light color temperature shift phenomenon is occurred, which may include substrate layer 21 and correcting layer 23, substrate layer 21 and correcting layer
23 can be stacked, and in order to carry out color temperature correction work, the color temperature shift of correcting layer 23 to the light for passing through substrate layer 21
Amount and the color temperature shift amount of substrate layer 21 are at inverse relationship.It should be noted that being shown provided by embodiments described above
Show in panel, can directly include this touch control film 2 provided by this embodiment, that is to say, that color temperature correction layer can be direct
It is formed on touch control film 2, to make touch control film 2 applied in the display panel, it is inclined inherently will not to generate colour temperature to light
Move phenomenon；Similarly, in order to prevent the presence of color temperature correction layer and may have an adverse effect to itself function of touch control film 2,
Color temperature correction layer can be made to not directly form on touch control film 2, and the other positions being arranged between cover board 1 and luminous component 5
Place.
Specifically, it can be used to make the type of the conductive material of substrate layer 21 determines according to actual conditions, can pass through
Corresponding technological means directly forms substrate layer 21, so that so that touch control film 2 is had the function of touch-control can during preparation
With parameters such as length, width and the thickness of freely selecting substrate layer 21；The coating that correcting layer 23 can be formed for optical ink,
Correcting layer 23 can be formed on substrate layer 21 by the modes such as spraying or transferring, the thickness of correcting layer 23 can be less than 5um.
Similarly, for the light progress color temperature correction work to substrate layer 21 is passed through, the color temperature shift amount and substrate layer of correcting layer 23
21 color temperature shift amount is at inverse relationship.
It is above-mentioned to increase correcting layer 23 directly in the component part of touch control film 2 it is found that passing through, so that light is passing through entirely
After touch control film 2, i.e., light is each passed through correcting layer 23 and substrate layer 21, and color temperature value is still normal value, i.e. standard color temperature, into
And the color temperature value of each color almost can be standard value in the image that user is watched, and reach and promote user's viewing experience
Purpose.
Similarly, for the color temperature value and its standard value almost phase of the light after correcting corrected layer 23
Together, a kind of specific preferred embodiment is the color temperature shift amount that can make correcting layer 23 and the color temperature shift amount of substrate layer 21
The sum of be zero, in this case, by correcting layer 23, can substantially completely correct what light was generated because passing through substrate layer 21
After being each passed through substrate layer 21 and correcting layer 23, color temperature value is just no better than standard value for color temperature shift phenomenon, i.e. light,
And then the colour temperature of each color is the normal color that the color should be shown under standard state in the image for seeing user
Temperature.
Based on display panel provided by any of the above-described embodiment, the utility model embodiment fourth aspect also provides one kind
Display device, the display device may include display panel provided by any of the above-described embodiment.The utility model embodiment institute
The colour temperature of each color is almost under standard state in image shown by this display device provided, and various light should show
Colour temperature out is more really drawn so that this display device provided by the utility model embodiment can be presented to user
Face, and then achieve the purpose that promote user's viewing experience.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, the utility model embodiment can have various modifications and variations.All spirit in the utility model
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (14)
1. a kind of display panel characterized by comprising
Cover board, the cover board have opposite first surface and second surface；
Luminous component, the light that the luminous component issues is towards the first surface；
Touch control film, the touch control film are set between the cover board and the luminous component；And
Color temperature correction layer, the color temperature correction layer is arranged between the cover board and the touch control film or the color temperature correction layer
It is arranged between the touch control film and the luminous component, the color temperature correction layer is stacked with the touch control film.
2. display panel according to claim 1, which is characterized in that the color temperature shift amount of the color temperature correction layer with it is described
The color temperature shift amount of touch control film is at inverse relationship.
3. display panel according to claim 1, which is characterized in that the color temperature correction layer is formed in the of the cover board
One surface.
4. display panel according to claim 3, which is characterized in that along the thickness direction of the cover board, the touch control film
Be projected in the projection of the first surface, the color temperature correction layer covers the first surface.
5. display panel according to claim 1, which is characterized in that the color temperature correction layer includes flexible substrate layer and attached
Add layer,
The color temperature shift amount of the extra play and the color temperature shift amount of the touch control film are at inverse relationship.
6. display panel according to claim 5, which is characterized in that the extra play setting is leaned in the flexible substrate layer
The side of the nearly luminous component.
7. display panel according to claim 5, which is characterized in that along the thickness direction of the cover board, the flexibility base
The projection of body layer is overlapped with the projection of the touch control film.
8. display panel according to claim 1, which is characterized in that the color temperature shift amount of the color temperature correction layer with it is described
The sum of color temperature shift amount of touch control film is zero.
9. display panel according to claim 1, which is characterized in that the thickness of the color temperature correction layer is less than 5um.
10. a kind of display panel characterized by comprising
Cover board, the cover board have opposite first surface and second surface；
Side where the first surface of the cover board is arranged in touch control film, the touch control film；
Color temperature correction adhesive layer, the cover board are connect with the touch control film by the color temperature correction adhesive layer, the colour temperature school
The color temperature shift amount of positive adhesive layer and the color temperature shift amount of the touch control film are at inverse relationship.
11. display panel according to claim 10, which is characterized in that the color temperature shift amount of the color temperature correction adhesive layer
It is zero with the sum of the color temperature shift amount of the touch control film.
12. a kind of touch control film characterized by comprising substrate layer and correcting layer, the substrate layer and the correction layer stackup are set
It sets, the color temperature shift amount of the correcting layer and the color temperature shift amount of the substrate layer are at inverse relationship.
13. touch control film according to claim 12, which is characterized in that the color temperature shift amount of the correcting layer and the substrate
The sum of the color temperature shift amount of layer is zero.
14. a kind of display device, which is characterized in that including display panel described in any one of claim 1-11 or including
Touch control film described in any one of claim 12-13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797372.5U CN208459986U (en) | 2018-05-25 | 2018-05-25 | Display panel, touch control film and display device |
| PCT/CN2018/117684 WO2019223277A1 (en) | 2018-05-25 | 2018-11-27 | Display panel, touch film, and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797372.5U CN208459986U (en) | 2018-05-25 | 2018-05-25 | Display panel, touch control film and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459986U true CN208459986U (en) | 2019-02-01 |
Family
ID=65149023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820797372.5U Active CN208459986U (en) | 2018-05-25 | 2018-05-25 | Display panel, touch control film and display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208459986U (en) |
| WO (1) | WO2019223277A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3680157B2 (en) * | 1999-04-23 | 2005-08-10 | シャープ株式会社 | Resistive touch panel and liquid crystal display device with resistive touch panel |
| JP5983198B2 (en) * | 2011-09-09 | 2016-08-31 | 東洋インキＳｃホールディングス株式会社 | Optical pressure-sensitive adhesive, optical pressure-sensitive adhesive sheet, and laminate |
| CN203812212U (en) * | 2014-05-06 | 2014-09-03 | 介面光电股份有限公司 | Electrode structure and touch panel device thereof |
| CN106445210B (en) * | 2015-08-05 | 2023-07-11 | 宸鸿科技(厦门)有限公司 | Touch panel and touch display device |
| CN205721702U (en) * | 2016-04-28 | 2016-11-23 | 宸美（厦门）光电有限公司 | Touch control display device |
-
2018
- 2018-05-25 CN CN201820797372.5U patent/CN208459986U/en active Active
- 2018-11-27 WO PCT/CN2018/117684 patent/WO2019223277A1/en active Application Filing
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| WO2019223277A1 (en) | 2019-11-28 |
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