CN104267532B - A kind of display panel and preparation method thereof and display device - Google Patents
A kind of display panel and preparation method thereof and display device Download PDFInfo
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- CN104267532B CN104267532B CN201410563487.4A CN201410563487A CN104267532B CN 104267532 B CN104267532 B CN 104267532B CN 201410563487 A CN201410563487 A CN 201410563487A CN 104267532 B CN104267532 B CN 104267532B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 147
- 238000002845 discoloration Methods 0.000 claims abstract description 83
- 206010070834 Sensitisation Diseases 0.000 claims abstract description 81
- 230000008313 sensitization Effects 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- -1 polyethylene terephthalate Polymers 0.000 claims description 9
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 235000018734 Sambucus australis Nutrition 0.000 claims description 3
- 244000180577 Sambucus australis Species 0.000 claims description 3
- OGFXBIXJCWAUCH-UHFFFAOYSA-N meso-secoisolariciresinol Natural products C1=2C=C(O)C(OC)=CC=2CC(CO)C(CO)C1C1=CC=C(O)C(OC)=C1 OGFXBIXJCWAUCH-UHFFFAOYSA-N 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 235000019253 formic acid Nutrition 0.000 claims 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 17
- 238000005516 engineering process Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000010408 film Substances 0.000 description 102
- 239000012528 membrane Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Embodiments of the invention provide a kind of display panel and preparation method thereof and display device, it is related to display technology field, solve needs to make the problem of colored film layer increases the loss to backlight in existing display, reduces the technology difficulty of making, reduces production cost.Meanwhile, reduce the loss to backlight, enhance display effect.The display panel includes：To the first substrate and second substrate of box, the first substrate close to exiting surface, the second substrate close to shady face, in addition to：Sensitization discoloration film layer, wherein：The sensitization discoloration film layer is arranged at the position of the side of the remote first substrate of the second substrate；Color change can occur under the irradiation of light for the sensitization discoloration film layer, and recover to be not provided with colored film layer in original color, the first substrate when light stops and irradiated.The present invention is applied in the manufacturing technology of display.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and preparation method thereof and display device.
Background technology
Thin Film Transistor-LCD (Thin Film Transistor Liquid Crystal Display, referred to as
TFT-LCD) there is small volume, the features such as low in energy consumption, radiationless, manufacturing cost is relatively low, in current flat-panel monitor city
Field occupies leading position.Current existing TFT-LCD is required for making colored film layer on the underlay substrate in color membrane substrates,
RGB (Red-Green-Blue, abbreviation RGB) three primary colors are realized, the colored display of display is reached.
But, the light transmittance of general colored film layer is than relatively low, and the loss to backlight will waste the energy than larger.Meanwhile,
Also the brightness of display ultimately formed can be influenceed, display effect is influenceed.Moreover, technology difficulty can be increased by making colored film layer,
Increase production cost.
The content of the invention
Embodiments of the invention provide a kind of display panel and preparation method thereof and display device, solve existing display
Need to make the problem of colored film layer increases the loss to backlight in device, reduce the technology difficulty of making, reduce and be produced into
This.Meanwhile, reduce the loss to backlight, enhance display effect.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
First aspect includes there is provided a kind of display panel, the display panel：To the first substrate and second substrate of box,
The first substrate close to exiting surface, the second substrate close to shady face, in addition to：Sensitization discoloration film layer, wherein：
The sensitization discoloration film layer is arranged at the position of the side of the remote first substrate of the second substrate；
Color change can occur under the irradiation of light for the sensitization discoloration film layer, and recover former when light stops irradiating
Colored film layer is not provided with the color come, the first substrate.
Optionally, the display panel also includes：First polaroid, wherein：
First polaroid is arranged on the one side of the remote first substrate of the second substrate, and covers described
Two substrates；
The sensitization discoloration film layer is arranged at the position of the side of the remote first substrate of the second substrate, bag
Include：
The sensitization discoloration film layer is arranged between the second substrate and first polaroid, and covers described second
At the position of substrate.
Optionally, the display panel also includes：First polaroid, wherein：
First polaroid is arranged on the one side of the remote first substrate of the second substrate, and covers described
Two substrates；
The sensitization discoloration film layer is arranged at the position of the side of the remote first substrate of the second substrate, bag
Include：
The sensitization discoloration film layer is arranged on the one side of the remote second substrate of first polaroid, and covers institute
At the position for stating the first polaroid.
Optionally, the display panel also includes：Ultraviolet source, wherein：
The ultraviolet source is arranged on the side of the sensitization discoloration film layer.
Optionally, the ultraviolet source is the single light source for launching wavelength variable light, and the wavelength variable light makes
The sensitization discoloration film layer becomes turn to Red Green Blue successively.
Optionally, the ultraviolet source is three kinds of light sources of the light for launching three kinds of wave bands respectively, three kinds of wave bands
Light causes the sensitization discoloration film layer becomes respectively to turn to the color of red, green, blue three.
Optionally, the material of the sensitization discoloration film layer is the mixture of fluorescent material and polyethylene terephthalate.
Optionally, the thickness of the sensitization discoloration film layer is 0.06~0.3mm.
Second aspect includes there is provided a kind of preparation method of display panel, methods described：
Form first substrate and second substrate；
By the first substrate and the second substrate to box；
The sensitization discoloration of the covering second substrate is formed in the side of the remote first substrate of the second substrate
Film layer；
Wherein, color change can occur under the irradiation of light for the sensitization discoloration film layer, and when light stops irradiating
Recover to be not provided with colored film layer in original color, the first substrate.
Optionally, methods described also includes：
The first polaroid is formed on the remote first substrate face of the second substrate；
The side of the remote first substrate in the second substrate forms the photosensitive of the covering second substrate
Change colour film layer, including：
The sensitization discoloration film layer of the covering second substrate is formed between the second substrate and first polaroid.
Optionally, methods described also includes：
The first polaroid is formed on the remote first substrate face of the second substrate；
The side of the remote first substrate in the second substrate forms the photosensitive of the covering second substrate
Change colour film layer, including：
The photosensitive of first polaroid is covered in the one side formation of the remote second substrate of first polaroid
Change colour film layer.
Optionally, methods described also includes：
Ultraviolet source is formed in the side of the sensitization discoloration film layer.
The third aspect includes any display panel described in first aspect there is provided a kind of display device, the display device.
Display panel that embodiments of the invention are provided and preparation method thereof and display device, by the remote of second substrate
Side from first substrate forms sensitization discoloration film layer, without setting colored film layer in first substrate, is so making display
The display of the color of display can also be realized by the effect of sensitization discoloration film layer without making film layer when device,
Solve needs to make the problem of colored film layer increases the loss to backlight in existing display, and the technique for reducing making is difficult
Degree, reduces production cost.Meanwhile, reduce the loss to backlight, enhance display effect.
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
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of structural representation for display panel that Fig. 1 provides for embodiments of the invention；
The structural representation for another display panel that Fig. 2 provides for embodiments of the invention；
The structural representation for another display panel that Fig. 3 provides for embodiments of the invention；
A kind of structural representation for display panel that Fig. 4 provides for another embodiment of the present invention；
The structural representation for another display panel that Fig. 5 provides for another embodiment of the present invention；
A kind of display mode signal for display panel that Fig. 6 provides for embodiments of the invention and chromatic colour in the prior art
The contrast schematic diagram of the display mode signal of the display panel of film layer；
A kind of schematic flow sheet of the preparation method for display panel that Fig. 7 provides for embodiments of the invention；
The schematic flow sheet of the preparation method for another display panel that Fig. 8 provides for embodiments of the invention.
Reference：1- first substrates；2- second substrates；3- sensitization discoloration film layers；The polaroids of 4- first；5- ultraviolet lights
Source.
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.
Embodiments of the invention provide a kind of display panel, and shown in reference picture 1, the display panel includes：To the first of box
Substrate 1, second substrate 2 and sensitization discoloration film layer 3, first substrate 1 close to exiting surface, second substrate 2 close to shady face, wherein：
Sensitization discoloration film layer 3 is arranged at the position of the side of the remote first substrate 1 of second substrate 2.
Color change can occur under the irradiation of light for sensitization discoloration film layer 3, and recover original when light stops irradiating
Color, be not provided with colored film layer in first substrate 1.
Wherein, the present embodiment is preferably suitable for Thin Film Transistor-LCD.A kind of feasible implementation is
First substrate is color membrane substrates, and second substrate is array base palte.I.e. sensitization discoloration film layer can be arranged on array base palte away from color
Ilm substrate on either array base palte side the first polaroid remote array base palte while.
The display panel that embodiments of the invention are provided, passes through the remote first substrate of the second substrate in display panel
Side sets sensitization discoloration film layer, without setting colored film layer in first substrate, so can be with when display is made
Without making film layer, the display of the color of display can also be realized by the effect of sensitization discoloration film layer, is solved existing
Need to make the problem of colored film layer increases the loss to backlight in display, reduce the technology difficulty of making, reduce life
Produce cost.Meanwhile, reduce the loss to backlight, enhance display effect.
Further, shown in reference picture 2, the display panel also includes：First polaroid 4, wherein：
First polaroid 4 is arranged on the one side of the remote first substrate 1 of second substrate 2, and covers the position of second substrate 2
Place.
Sensitization discoloration film layer 3 is arranged between the polaroid 4 of second substrate 2 and first, and covers the position of second substrate 2
Place.
Specifically, photosensitive change can be formed between second substrate and the first polaroid using the method for coating or sputtering
Sensitization discoloration film layer is formed at color film layer, i.e., the position between array base palte and the first polaroid.The display surface so formed
With colored film layer is made in the color membrane substrates of plate, Red Green Blue can be changed successively by sensitization discoloration film layer, and it is real
The effect of existing colored film layer.
Optionally, shown in reference picture 3, the display panel also includes：First polaroid 4, wherein：
First polaroid 4 is arranged on the one side of the remote first substrate 1 of second substrate 2, and covers the position of second substrate 2
Place.
Sensitization discoloration film layer 3 is arranged on the one side of the remote second substrate 2 of the first polaroid 4, and covers the first polaroid 4
Position at.
The material of sensitization discoloration film layer is the mixture of fluorescent material and polyethylene terephthalate.
Specifically, a kind of feasible mode is that fluorescent material YErYbF3 is added to poly terephthalic acid second two in the present embodiment
Alcohol ester is after mixing in thermoplastic polyester (Polyethylene terephthalat, abbreviation PET), by certain technique
A kind of material that processing is formed.It is preferred that, PET content is more than the content of fluorescent material.Wherein, PET chemical formula is OCH2-
CH2OCOC6H4CO。
The thickness of sensitization discoloration film layer is 0.06~0.3mm.
Wherein, the thickness of sensitization discoloration film layer can be 0.06mm, the production of the class of display one in cell phone type product preferably
The thickness of the sensitization discoloration film layer of product can be 0.18mm, and the thickness of the sensitization discoloration film layer of a class product such as TV can be
0.3mm.It should be noted that the thickness for the sensitization discoloration film layer being merely illustrative in the present embodiment in these above-mentioned products,
The thickness for not limiting sensitization discoloration film layer can only be this numerical value, in specific production, can be according to actual product
Size selection it is appropriate can realize the thickness value with the numerical value of colored film layer phase same-action as sensitization discoloration film layer.
Further, shown in reference picture 4 and Fig. 5, the display panel also includes：Ultraviolet source 5, wherein：
Ultraviolet source 5 is arranged on the side of sensitization discoloration film layer 3.
Wherein, ultraviolet source 5 is the single light source for launching wavelength variable light, and the wavelength variable light causes photosensitive
Discoloration film layer 3 becomes successively turns to Red Green Blue.
Or, ultraviolet source 5 is three kinds of light sources of the light for launching three kinds of wave bands respectively, and the light of three kinds of wave bands causes
Sensitization discoloration film layer 3 becomes respectively turns to the color of red, green, blue three.
Specifically, the ultraviolet source in the present embodiment can use side entering type.Can be according to selection in actual application
The species of ultraviolet source ultraviolet source is excited using such a way：If the single ultraviolet source selected, can pass through
Counter control register (Timer Control Register, abbreviation Tcon) drives ultraviolet source, to the frequency of ultraviolet source
Rate is synchronized, and is driven ultraviolet source to send the light source of certain wave band and be irradiated in sensitization discoloration film layer, is realized sensitization discoloration
The change of Film color, finally sends the light of the color of red, green, blue three.If selection is three kinds of light sources, same can be logical
Tcon driving ultraviolet sources are crossed, the frequency of ultraviolet source is synchronized and promotes a kind of ultraviolet source needed to send with certain
The light source of wave band is simultaneously irradiated in sensitization discoloration film layer, is realized the change of sensitization discoloration Film color, is finally sent corresponding color
Light.
In the present embodiment use with the display panel without color film structure after, relative to the display panel for having color film,
The transmitance of light has obtained great lifting, and then the brightness of light gets a promotion, and the final contrast for causing display strengthens.Tool
Body, as shown in Figure 6, the display pattern of the display for chromatic colour film layer of the prior art in figure shown in (a) figure, figure
In (b) figure show the display pattern of the display in the present invention.Display in the present embodiment is caused by SECO
Sensitization discoloration film layer, which becomes, turns to the color of red, green, blue three, and display of the prior art be by discoloration spatially produce it is red,
It is green, Lan Sanse；And the signal frequency of display is the three of the signal frequency of the display of chromatic colour film layer in the present embodiment
Times, for example, the display of chromatic colour film layer of the prior art shows the frequency of a frame for 60Hz in such as Fig. 6, in the present invention
Display shows that the frequency of a frame is 180Hz, and which further increases the display effect of the picture of display so that user's
Visual effect more preferably, enhances the market value of display.Certainly, the signal of display is merely illustrative in the present embodiment
Display frequency, it can only be this numerical value that frequency is not limited.
The display panel that embodiments of the invention are provided, passes through the remote first substrate of the second substrate in display panel
Side sets sensitization discoloration film layer, without setting colored film layer in first substrate, so can be with when display is made
Without making film layer, the display of the color of display can also be realized by the effect of sensitization discoloration film layer, is solved existing
Need to make the problem of colored film layer increases the loss to backlight in display, reduce the technology difficulty of making, reduce life
Produce cost.Meanwhile, reduce the loss to backlight, enhance display effect.
Embodiments of the invention provide a kind of preparation method of display panel, shown in reference picture 7, and this method includes following step
Suddenly：
101st, first substrate and second substrate are formed.
102nd, by first substrate and second substrate to box.
103rd, the sensitization discoloration film layer of covering second substrate is formed in the side of the remote first substrate of second substrate.
Wherein, first substrate can be color membrane substrates, and second substrate can be array base palte, and first substrate is colored substrate
In be not provided with colored film layer.
Specifically, can by the way of the mixture of fluorescent material and polyethylene terephthalate is by coating or
The mode of magnetron sputtering forms hybrid films of the thickness between 0.06~0.3mm in the side of the remote color membrane substrates of array base palte
Layer, afterwards by certain PROCESS FOR TREATMENT formation sensitization discoloration film layer.
The preparation method for the display panel that embodiments of the invention are provided, passes through the remote first substrate in second substrate
Side forms sensitization discoloration film layer, without setting colored film layer in first substrate, so can be with when display is made
Without making film layer, the display of the color of display can also be realized by the effect of sensitization discoloration film layer, is solved existing
Need to make the problem of colored film layer increases the loss to backlight in display, reduce the technology difficulty of making, reduce life
Produce cost.Meanwhile, reduce the loss to backlight, enhance display effect.
Embodiments of the invention provide a kind of preparation method of display panel, shown in reference picture 8, and this method includes following step
Suddenly：
201st, first substrate and second substrate are formed.
202nd, by first substrate and second substrate to box.
203rd, the first polaroid is formed on the remote first substrate face of second substrate.
After step 203, can according to the different choice of the position of the sensitization discoloration film layer of formation perform step 204 or
Person's step 205；
204th, the sensitization discoloration film layer of covering second substrate is formed between second substrate and the first polaroid.
205th, the first polaroid remote second substrate one side formation covering the first polaroid sensitization discoloration film layer.
Wherein, it is not provided with colored film layer in first substrate.
It should be noted that between step 203 and step 204, it is execution step 204 after step 203 not limit, only
If ensureing that position of the sensitization discoloration film layer in the display panel ultimately formed between the first polarisation and second substrate can
With.
The method that sensitization discoloration film layer is formed in the present embodiment can be with forming sensitization discoloration film layer in above-described embodiment
Method is similar, and here is omitted.
The preparation method for the display panel that embodiments of the invention are provided, passes through the remote first substrate in second substrate
Side forms sensitization discoloration film layer, without setting colored film layer in first substrate, so can be with when display is made
Without making film layer, the display of the color of display can also be realized by the effect of sensitization discoloration film layer, is solved existing
Need to make the problem of colored film layer increases the loss to backlight in display, reduce the technology difficulty of making, reduce life
Produce cost.Meanwhile, reduce the loss to backlight, enhance display effect.
Embodiments of the invention provide a kind of display device, and the display device includes the corresponding implementation in Fig. 1~5 in accompanying drawing
Any display panel and backlight module provided in example, wherein：
Backlight module is arranged on the one side of the close backlight of display panel.
It should be noted that it using side entering type can also be using straight that the light source in backlight module in this implementation, which can be,
It can be selected in following formula, practical application according to specific demand.
The display device that embodiments of the invention are provided, passes through the remote first substrate of second substrate in a display device
Side set sensitization discoloration film layer, without setting colored film layer in first substrate, so make display when can
Without making film layer, the display of the color of display can also be realized by the effect of sensitization discoloration film layer, is solved existing
Display in need to make the problem of colored film layer increase is to the loss of backlight, reduce the technology difficulty of making, reduce
Production cost.Meanwhile, reduce the loss to backlight, enhance display effect.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of display panel, the display panel includes：To the first substrate and second substrate of box, the first substrate close to
Exiting surface, the second substrate is close to shady face, it is characterised in that the display panel also includes：Sensitization discoloration film layer, its
In：
The sensitization discoloration film layer is arranged at the position of the side of the remote first substrate of the second substrate；
Color change can occur under the irradiation of light for the sensitization discoloration film layer, and recover originally when light stops irradiating
Colored film layer is not provided with color, the first substrate；
The display panel also includes：First polaroid, wherein：First polaroid is arranged on the remote of the second substrate
The one side of the first substrate, and cover the second substrate；
The sensitization discoloration film layer is arranged at the position of the side of the remote first substrate of the second substrate, including：
The sensitization discoloration film layer is arranged between the second substrate and first polaroid, and covers the position of the second substrate
Put place；Or, the sensitization discoloration film layer is arranged on the one side of the remote second substrate of first polaroid, and covers
At the position of first polaroid；
The material of the sensitization discoloration film layer is the mixture of fluorescent material and polyethylene terephthalate；It is described poly- to benzene two
The content of formic acid glycol ester is more than the content of fluorescent material；
The thickness of the sensitization discoloration film layer is 0.06~0.3mm；
By SECO so that color change occurs for the sensitization discoloration film layer, the signal frequency of the display panel is that have coloured silk
Three times of the signal frequency of the display panel of color film layer.
2. display panel according to claim 1, it is characterised in that the display panel also includes：Ultraviolet source, its
In：
The ultraviolet source is arranged on the side of the sensitization discoloration film layer.
3. display panel according to claim 2, it is characterised in that
The ultraviolet source is the single light source for launching wavelength variable light, and the wavelength variable light causes the photosensitive change
Color film layer becomes successively turns to Red Green Blue.
4. display panel according to claim 2, it is characterised in that
The ultraviolet source is three kinds of light sources of the light for launching three kinds of wave bands respectively, and the light of three kinds of wave bands causes the sense
Phototropic film layer becomes respectively turns to the color of red, green, blue three.
5. a kind of preparation method of display panel, it is characterised in that methods described includes：
Form first substrate and second substrate；
By the first substrate and the second substrate to box；
The sensitization discoloration film layer of the covering second substrate is formed in the side of the remote first substrate of the second substrate；
Wherein, color change can occur under the irradiation of light for the sensitization discoloration film layer, and recover when light stops and irradiated
Colored film layer is not provided with color originally, the first substrate；
Methods described also includes：The first polaroid is formed on the remote first substrate face of the second substrate；
The side of the remote first substrate in the second substrate forms the sensitization discoloration of the covering second substrate
Film layer, including：The sensitization discoloration film of the covering second substrate is formed between the second substrate and first polaroid
Layer；Or, cover the photosensitive of first polaroid in the one side formation of the remote second substrate of first polaroid
Change colour film layer；
The material of the sensitization discoloration film layer is the mixture of fluorescent material and polyethylene terephthalate；It is described poly- to benzene two
The content of formic acid glycol ester is more than the content of fluorescent material；
The thickness of the sensitization discoloration film layer is 0.06~0.3mm；
By SECO so that color change occurs for the sensitization discoloration film layer, the signal frequency of the display panel is that have coloured silk
Three times of the signal frequency of the display panel of color film layer.
6. method according to claim 5, it is characterised in that methods described also includes：
Ultraviolet source is formed in the side of the sensitization discoloration film layer.
7. a kind of display device, it is characterised in that the display device includes any described display panel of Claims 1 to 4.
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| CN105158967A (en) * | 2015-10-23 | 2015-12-16 | 京东方科技集团股份有限公司 | Vehicle-mounted liquid crystal display device, manufacturing method and vehicle |
| CN106019682A (en) * | 2016-08-08 | 2016-10-12 | 京东方科技集团股份有限公司 | PDLC (Polymer Dispersed Liquid Crystal) display panel, PDLC display device and driving method of PDLC display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702063A (en) * | 2009-11-25 | 2010-05-05 | 山东大学 | Laser backlight liquid crystal display (LCD) system |
| CN102109708A (en) * | 2009-12-24 | 2011-06-29 | 康佳集团股份有限公司 | Liquid crystal display device |
| CN202125824U (en) * | 2011-06-03 | 2012-01-25 | 北京京东方光电科技有限公司 | Backlight source and liquid crystal display |
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| US20080074583A1 (en) * | 2006-07-06 | 2008-03-27 | Intematix Corporation | Photo-luminescence color liquid crystal display |
| US20130208201A1 (en) * | 2010-10-12 | 2013-08-15 | Sharp Kabushiki Kaisha | Display device |
| CN202306064U (en) * | 2011-11-03 | 2012-07-04 | 郑泽彬 | LCD (liquid crystal display) display of portable terminal |
| CN202837747U (en) * | 2012-10-26 | 2013-03-27 | 京东方科技集团股份有限公司 | Light leak detection base plate and light leak detection device |
| CN203444189U (en) * | 2013-06-04 | 2014-02-19 | 施郁峰 | Color-changing screen |
| CN103499889B (en) * | 2013-10-15 | 2016-01-13 | 大连东方科脉电子有限公司 | A kind of automatic anti-glare glasses and manufacture method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702063A (en) * | 2009-11-25 | 2010-05-05 | 山东大学 | Laser backlight liquid crystal display (LCD) system |
| CN102109708A (en) * | 2009-12-24 | 2011-06-29 | 康佳集团股份有限公司 | Liquid crystal display device |
| CN202125824U (en) * | 2011-06-03 | 2012-01-25 | 北京京东方光电科技有限公司 | Backlight source and liquid crystal display |
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