CN108659429A - Luminescence generated by light resin combination, photoluminescent film, transparence display film and photo luminescent devices - Google Patents

Luminescence generated by light resin combination, photoluminescent film, transparence display film and photo luminescent devices Download PDF

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Publication number
CN108659429A
CN108659429A CN201710194562.8A CN201710194562A CN108659429A CN 108659429 A CN108659429 A CN 108659429A CN 201710194562 A CN201710194562 A CN 201710194562A CN 108659429 A CN108659429 A CN 108659429A
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substituted
resin
light
group
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刁建高
李硕
蒋雷
王腾
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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Abstract

This application provides a kind of luminescence generated by light resin combination, photoluminescent film, transparence display film and photo luminescent devices.The composition includes：Resin, resin are the acrylic resin with phenyl ring or the polyurethane resin with phenyl ring；On Orgnic Luminous Materials, dosage are the 0.1~5% of weight resin；Dispersant, dosage are the 0.1%~5% of weight resin；And solvent, dosage are 50~200 times of weight resin.Under dispersant effect, luminescent material can have preferable dispersibility in resin, be conducive to the optical property subsequently to form a film；Meanwhile the molecular weight of the polymer formed by the control of each component dosage, adjustment the composition subsequent cure, ensure the optical properties such as light transmittance and the mist degree of device when keeping its filming performance preferable, therefore applying in photo luminescent devices.In addition, using On Orgnic Luminous Materials, middle its cost using the scheme of quantum dot substantially reduces compared with the existing technology.

Description

Luminescence generated by light resin combination, photoluminescent film, transparence display film and luminescence generated by light Device
Technical field
This application involves optical technical fields, in particular to a kind of luminescence generated by light resin combination, luminescence generated by light Film, transparence display film and photo luminescent devices.
Background technology
With the development of display technology, display product make rapid progress, by the difference of display device used have liquid crystal, etc. from Son, LED and projection etc., the place of projection mainly such as meeting room, home theater, exhibition, museum, science and technology displaying and tourist attractions Deng.
Traditional luminescence generated by light (TFEL) film is to be coated with phosphor material such as red, green, blue phosphor material and be patterned in it The top of its functional structure, to generate red, green, blue.But this triple patterning methods have several deficiencies, to whole Three kinds of phosphor films have the uniformity requirement of almost Perfect so that colour balance matching, low output, period length and equipment cost are high.
United States Patent (USP) US5670839 describes a kind of photo luminescent devices, and ultraviolet light is turned using embedded photoluminescent material Turn to visible light.Cause the transfer efficiency of the material relatively low with burst of ultraviolel, and experiments verify that proves the material that shines Material transparency itself is poor, and a (red green) b (champac) background color is high, influences vision perception.In addition, ultraviolet light, which has, makes display degradation Tendency.
International Patent Application PCT CA03/01567 discloses luminescence generated by light display, which adds color conversion Photoluminescent film.The effect of the functional membrane is the green light of the feux rouges and green sub-pixels that convert blue light to red sub-pixel.It should Structure overcomes and the control difficulty of the display of prior art configuration and manufacture complexity.But it still needs red to generating The photoluminescent film of light and green light is patterned, to form red green sub-pix array, and because of the uneven of membrane material or certain area Domain luminous efficiency changes, and can lead to the opposite variation of the brightness of the different zones of membrane material, and ultraviolet can aggravate this mistake Journey, to have potential negative effect to the colour balance of display.Meanwhile fluorescent pigment used in the patent is exposed to sunlight Under it is unstable, therefore their luminescent properties or light fastness are poor.Outdoors or indoor light source or the laser excitation of itself Under light source effect, you can lead to the fluorescent pigment in polymer, free chain reaction occurs, photo-thermal oxygen aging then occurs.
In addition, there is also technical barriers below in terms of preparation for existing fluorescent material：
1, common traditional phosphor is difficult dissolving in organic solvent or organic polymer, and is difficult to grain size control System is in Nano grade；The dissolubility of organic polymer luminescent material and polymer is bad, these defects can lead to finished product luminescent film Light transmittance decline, mist degree is big.
2, there are the degree of polymerization to be difficult to control for partial polymer macromolecule --- and cause later stage dispersion bad, finished film is optical It can be bad；
3, quanta point material is there is expensive and toxic, and quantum dot fears water oxygen, needs using expensive resistance Other function elements such as diaphragm, cause cost higher, limit industrial-scale application.
4, after the fluorescent particles of part luminescent material are configured to solution, luminous efficiency can decline, and the brightness of film is caused to decline, Light conversion efficiency reduces.
Invention content
The main purpose of the application is to provide a kind of luminescence generated by light resin combination, photoluminescent film, transparence display film And photo luminescent devices, it is being polymerize with solving common traditional phosphor and organic polymer luminescent material in the prior art Insoluble problem in object.
To achieve the goals above, according to the one side of the application, a kind of luminescence generated by light resin combination, group are provided Closing object includes：Resin, resin are the acrylic resin with phenyl ring or the polyurethane resin with phenyl ring；Organic electroluminescent light material Material, dosage are the 0.1~5% of weight resin；Dispersant, dosage are the 0.1%~5% of weight resin；And solvent, dosage are 50~200 times of weight resin.
Further, above-mentioned On Orgnic Luminous Materials are sent out luminous in the case where wavelength is the wavelength light irradiation of 380~430nm Wavelength is 450~480nm blues, emission wavelength is 500~560nm green lights and/or emission wavelength is the feux rouges of 605nm~635, excellent On Orgnic Luminous Materials are selected to be selected from blue light On Orgnic Luminous Materials, green light On Orgnic Luminous Materials and feux rouges organic photic One or more in luminescent material, the preferably grain size of On Orgnic Luminous Materials is between 1~15 μm, more preferably in 8~14 μ Between m
Further, above-mentioned blue light On Orgnic Luminous Materials are selected from erbium, the compound with general formula 1 to 4 and chemical combination Any one or more in object 1, general formula 1 to 4 is followed successively by Compound 1 isWherein, general formula 1, in general formula 2 and general formula 3, Ar1~Ar12 Independently selected from H, C6~C30Substituted or non-substituted aromatic hydrocarbon group, C6~C30Substituted or non-substituted condensed-nuclei aromatics base Group, C6~C30Substituted or non-substituted condensed hetero ring group, five yuan, hexa-atomic heterocycle or substituted heterocycle, triarylamine group, virtue Ether group's base, C1~C12Substituted or non-substituted aliphatic alkyl group in any one, and Ar in general formula 1 and general formula 21~ Ar8With Ar in general formula 31~Ar12It is asynchronously H, Ar13Selected from C6~C30Substituted or non-substituted aromatic hydrocarbon group, C6~C30's Substituted or non-substituted condensed-nuclei aromatics group, C1~C12Substituted or non-substituted aliphatic alkyl group in any one, R1And R2Independently selected from C1~C20Alkyl, substituted or unsubstituted C6~C50Group in aromatic hydrocarbyl or R1And R2For Via C2~C20Divalent alkyl or arlydene connect the cyclic structure to be formed, A1For A2For H,In any one, wherein R3~R6Independently selected from substituted or unsubstituted C6~C50Aromatic hydrocarbyl, * indicates and the position of substitution of parent nucleus, L1Selected from substituted or unsubstituted C6~C50Arlydene.
Further, above-mentioned feux rouges On Orgnic Luminous Materials are selected from europium and the chemical combination with general formula 5, general formula 6 and general formula 7 Any one or more in object, general formula 5, general formula 6 and general formula 7 are as follows：
Wherein, general formula 5 lead to Ar in formula 6 and general formula 714And Ar15Independently selected from H, C6~C20Aromatic group and C4~C20Heteroaromatic group or thick miscellaneous Polycyclic aromatic group group, C4~C20Polycyclic aromatic group in any one, and Ar14And Ar15Be asynchronously hydrogen atom or 4- (2, 2- diphenylacetylenes) substitution phenyl, R7~R10Independently selected from H, C1~C30Alkyl and C6~C20Aromatic radical in Any one, n is equal to the integer of 1-4 in general formula 7.
Further, in compound of the above-mentioned green light On Orgnic Luminous Materials selected from terbium, with general formula 8 and general formula 9 Any one or more, general formula 8 and general formula 9 are respectively Wherein, R in general formula 811、R12And R13Independently selected from substituted phenyl, substituted xenyl, substituted naphthalene, substituted anthracene Any one in base, substituted phenanthryl and substituted fluorenyl, and substituent group is independently selected from C1~C18Alkyl, A in general formula 93 And A4Independently selected from C6~C25Aromatic group or A3And A4Independently selected from Wherein, Ar16And Ar17Independently selected from C6~C25Aromatic group, L2And L3It is each independently selected from C6~C25Arylene group, Ar18Selected from H or C1~C6Alkane.
Further, above-mentioned dispersant be selected from sodium tripolyphosphate, calgon, sodium pyrophosphate, triethyl group hexyl phosphoric acid, In lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum and fatty acid polyethylene glycol ester It is one or more.
Further, above-mentioned solvent is selected from petroleum ether, C4Alkane, C5One in alkane, toluene, MEK, MIBK, EA and ether Kind is a variety of.
Further, above-mentioned composition further includes auxiliary agent, and auxiliary agent is selected from ultraviolet absorber, free radical scavenger and antioxidant In it is one or more, the dosage of preferred promoter is the 0.1~5.2% of weight resin, and preferably ultraviolet absorber is selected from dibenzo In ketone class ultraviolet absorber, hindered amines ultraviolet absorber and benzotriazole ultraviolet absorber any one or it is more Kind；More preferable free radical scavenger is hindered amine light stabilizer；Further preferred antioxidant be Hinered phenols antioxidant and/or Phosphite ester kind antioxidant.
Further, above-mentioned composition further includes curing agent, and curing agent is that thermosetting Isocyanates curing agent or UV are solid Agent, the dosage of preferred consolidation agent are the 0.1~10% of weight resin.
According to the another aspect of the application, a kind of photoluminescent film is provided, photoluminescent film is with luminescence generated by light resin group It closes object to be prepared as a raw material, which is any of the above-described kind of composition.
According to the another aspect of the application, a kind of transparence display film is provided, including the substrate layer of sequence stacking and shine Layer, and the material for forming luminescent layer includes combinations of the above object.
Further, the material for forming luminescent layer further includes ultraviolet absorber and/or antioxidant, and preferably ultraviolet absorber selects From any one in dibenzo ketone class ultraviolet absorber, hindered amines ultraviolet absorber and benzotriazole ultraviolet absorber Kind is a variety of；More preferable antioxidant is Hinered phenols antioxidant and/or phosphite ester kind antioxidant.
Further, above-mentioned transparence display film further includes the barrier layer for the separate substrate layer side for being set to luminescent layer, excellent Form slection includes silica, magnesia, aluminium oxide, titanium oxide, tin oxide, zirconium oxide, indium tin oxide target, nitrogen at the material of barrier layer Change any one of boron, silicon nitride, yttrium oxide, zinc oxide, zinc sulphide, ultraviolet absorber, free radical scavenger and antioxidant or A variety of, more preferable ultraviolet absorber is selected from dibenzo ketone class ultraviolet absorber, three nitrogen of hindered amines ultraviolet absorber and benzo Any one or more in azole ultraviolet absorber；Further preferred free radical scavenger is hindered amine light stabilizer；Into The preferred antioxidant of one step is Hinered phenols antioxidant and/or phosphite ester kind antioxidant.
Further, above-mentioned transparence display film further includes the protective layer for the separate substrate layer side for being set to barrier layer, excellent Select protective layer be pet layer, TAC layer, PMMA layers, layer of PVC, PC layers, PE layers or PP layers.
Further, above-mentioned transparence display film further includes the release layer for the separate luminescent layer side for being set to substrate layer.
According to the another aspect of the application, a kind of photo luminescent devices, including photoluminescent film are additionally provided, the photic hair Light film is above-mentioned photoluminescent film.
Using the technical solution of the application, using the acrylic resin with phenyl ring or the polyurethane resin with phenyl ring and On Orgnic Luminous Materials are mixed, and under dispersant effect, luminescent material can have preferable dispersibility in resin, favorably In the optical property subsequently to form a film；Meanwhile the application, by the control of each component dosage, adjustment the composition subsequent cure is formed Polymer molecular weight, when keeping its filming performance preferable, therefore applying in photo luminescent devices ensure device light transmittance With the optical properties such as mist degree.In addition, using On Orgnic Luminous Materials, compared with the existing technology in using quantum dot scheme its Cost substantially reduces.
Other than objects, features and advantages described above, the application also has other objects, features and advantages. Below with reference to figure, the present application will be further described in detail.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 shows a kind of structural schematic diagram for transparence display film that the application embodiment is provided.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, substrate layer；20, luminescent layer；30, barrier layer；40, protective layer；50, release layer.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection It encloses.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, " Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way Data can be interchanged in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit Process, method, system, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include without clear It is listing to Chu or for these processes, method, product or equipment intrinsic other steps or unit.
C in stating below4、C5、C6Show carbon atom number Deng lower target tables of data, Ar1、Ar2、Ar3Show Deng lower target tables of data Number.
As background technology is analyzed, common tradition phosphor is difficult molten in organic solvent or organic polymer Solution, and a size controlling is difficult in Nano grade；The dissolubility of organic polymer luminescent material and polymer is bad, these defects The light transmittance of finished product luminescent film can be caused to decline, mist degree is big.In order to solve common traditional phosphor and organic polymer Luminescent material insoluble problem in the polymer in a kind of typical embodiment of the application, provides a kind of luminescence generated by light Resin combination, the composition include resin, On Orgnic Luminous Materials, dispersant and solvent, which is third with phenyl ring Olefin(e) acid esters resin or polyurethane resin with phenyl ring, the dosage of On Orgnic Luminous Materials are the 0.1~5% of weight resin； The dosage of dispersant is the 0.1~5% of weight resin；The dosage of solvent is 50~200 times of weight resin.
Phenyl ring in the above-mentioned acrylic resin with phenyl ring or the polyurethane resin with phenyl ring is people in the art Member, which is generally understood using the monomer with phenyl ring polymerize during preparing coordinative solvent, introduces phenyl ring or poly- It is re-introduced into phenyl ring after conjunction, containing phenyl ring is in the final polymer in a word the acrylic resin with phenyl ring of the application Or the polyurethane resin with phenyl ring.
The application is using the acrylic resin with phenyl ring or the polyurethane resin with phenyl ring and organic electroluminescent light material Material is mixed, and under dispersant effect, luminescent material can have preferable dispersibility in resin, be conducive to the light subsequently to form a film Learn performance；Meanwhile the application passes through the control of each component dosage, the molecule of the polymer of adjustment the composition subsequent cure formation Amount ensures that light transmittance and mist degree of device etc. are optical when keeping its filming performance preferable, therefore applying in photo luminescent devices Energy.In addition, using On Orgnic Luminous Materials, middle its cost using the scheme of quantum dot substantially reduces compared with the existing technology.
Ultraviolet light in sunlight is easy to generate photooxidation to polymer, and then accelerates the old of corresponding film layer or device Change, in order to reduce the influence of ultraviolet light, preferably above-mentioned On Orgnic Luminous Materials shine in the wavelength light that wavelength is 380~430nm It is that 450~480nm is blue, emission wavelength is 500~560nm green lights and/or emission wavelength is 605nm to penetrate down and send out emission wavelength ~635 feux rouges.The ultraviolet light that 380~430 wave-length coverages are absorbed using above-mentioned On Orgnic Luminous Materials, is converted into wavelength Longer blue and green light and/or feux rouges has effectively slackened the negative effect that ultraviolet light generates polymer；And make light extraction face Color changes, and uses light color diversification, and then can increase the absorptivity of photovoltaic module or the display effect of display device Fruit.
Further preferred On Orgnic Luminous Materials are selected from blue light On Orgnic Luminous Materials, green light organic electroluminescent light material It is one or more in material and feux rouges On Orgnic Luminous Materials.Above-mentioned On Orgnic Luminous Materials may be used in the prior art Common On Orgnic Luminous Materials with above-mentioned luminescent properties, in order to further increase On Orgnic Luminous Materials in composition In dispersibility, preferably each On Orgnic Luminous Materials use small organic molecule.Such as：
It is preferred that in compound and compound 1 of the above-mentioned blue light On Orgnic Luminous Materials selected from erbium, with general formula 1 to 4 Any one or more, general formula 1 to 4 is followed successively by Compound 1 isWherein, general formula 1, in general formula 2 and general formula 3, Ar1~Ar12Independently selected from H, C6~C30's Substituted or non-substituted aromatic hydrocarbon group, C6~C30Substituted or non-substituted condensed-nuclei aromatics group, C6~C30It is substituted or non-substituted Condensed hetero ring group, five yuan, hexa-atomic heterocycle or substituted heterocycle, triarylamine group, aryl oxide group base, C1~C12Substitution or non-take Any one in the aliphatic alkyl group in generation, and Ar in general formula 1 and general formula 21~Ar8With Ar in general formula 31~Ar12It is asynchronously H, Ar13Selected from C6~C30Substituted or non-substituted aromatic hydrocarbon group, C6~C30Substituted or non-substituted condensed-nuclei aromatics group, C1~ C12Substituted or non-substituted aliphatic alkyl group in any one, R1And R2Independently selected from C1~C20Alkyl, substitution or Unsubstituted C6~C50Group in aromatic hydrocarbyl or R1And R2For via C2~C20Divalent alkyl or arlydene connection The cyclic structure of formation, A1For A2For H,In appoint Meaning is a kind of, wherein R3~R6Independently selected from substituted or unsubstituted C6~C50Aromatic hydrocarbyl, * indicates and the substitution of parent nucleus Position, L1Selected from substituted or unsubstituted C6~C50Arlydene.
It is preferred that in compound of the above-mentioned feux rouges On Orgnic Luminous Materials selected from europium and with general formula 5, general formula 6 and general formula 7 Any one or more, general formula 5, general formula 6 and general formula 7 are as follows：
Wherein, general formula 5 lead to Ar in formula 6 and general formula 714And Ar15Independently selected from H, C6~C20Aromatic group and C4~C20Heteroaromatic group or thick miscellaneous Polycyclic aromatic group group, C4~C20Polycyclic aromatic group in any one, and Ar14And Ar15Be asynchronously hydrogen atom or 4- (2, 2- diphenylacetylenes) substitution phenyl, R7~R10Independently selected from H, C1~C30Alkyl and C6~C20Aromatic radical in Any one, n is equal to the integer of 1-4 in general formula 7.
It is preferred that any one in compound of the above-mentioned green light On Orgnic Luminous Materials selected from terbium, with general formula 8 and general formula 9 Kind is a variety of, and general formula 8 and general formula 9 are respectivelyIts In, R in general formula 811、R12And R13Independently selected from substituted phenyl, substituted xenyl, substituted naphthalene, it is substituted Anthryl, any one in substituted phenanthryl and substituted fluorenyl, and substituent group is independently selected from C1~C18Alkyl leads to A in formula 93And A4Independently selected from C6~C25Aromatic group or A3And A4Independently selected from Wherein, Ar16And Ar17Independently selected from C6~C25Aromatic group, L2And L3It is each independently selected from C6~C25Arylene group, Ar18Selected from H or C1~C6Alkane.
More specifically, it is preferable to which blue light embedded photoluminescent material is Isosorbide-5-Nitrae-two (N- dibenzofuran base-N- biphenyl) naphthylenediamine, specifically Structure is as follows：Or it is as follows：
Red photoluminescent material can be：4,9-diphenyl-2,1,3-naphtho-s (2,3-c) selenium diazole, structural formula ForOr 4,9-two (4-xenyls)-2,1,3-naphtho- (2,3-c) selenium diazole, structural formula ForOr it is 4,9-bis- (4-(2,2-diphenylacetylene) phenyl)- 2,1,3-naphtho-s (2,3-c) selenium diazole, structural formula areOr it is 4,9- Two (α-naphthalene)-2,1,3-naphtho- (2,3-c) selenium diazole, structural formula areOr it is 4,9- bis- Phenyl -2,1,3- naphtho-s (2,3-c) thiadiazoles, structural formula areOr (4- joins for 4,9- bis- Phenyl) -2,1,3- naphtho- (2,3-c) thiadiazoles, structural formula isOr be 4, 9- bis- (4- (2,2- diphenylacetylene) phenyl) -2,1,3- naphtho- (2,3-c) thiadiazoles, structural formula areOr be 9- bis- (Alpha-Naphthyl) -2,1,3- naphtho- (2,3-c) thiadiazoles, Structural formula be [Or be -2,1,3- Ben Bing oxadiazoles of 4,7- bis- (2 '-pyrenyl), structural formula isOr be -2,1, Ben Bing oxadiazoles of 4,7- bis- (1 '-pyrenyl), structural formula isOr be -2,1,3- Ben Bing oxadiazoles of 4,7- bis- (5 '-phenanthryl), structural formula isOr it is 4,7- bis- [(4 '-methoxyl group) 4 ' '-phenyl -2,1,3- Ben Bing oxadiazoles, knot Structure formula is
The particular compound of green light embedded photoluminescent material can be： The above material can be commercially available by market, such as Beijing Ding Cai sections The OLED luminous organic material products that skill Co., Ltd provides.
Further, preferably above-mentioned photic in order to avoid the dispersibility that embedded photoluminescent material influences polyimide compositions The grain size of luminescent material is between 1 μm~15 μm.It is preferred that the grain size of above-mentioned embedded photoluminescent material is between 8~14 μm, have compared with Small scattering effect improves the visible transparency of screen.
In the application another kind preferred embodiment, in order to further increase On Orgnic Luminous Materials in the composition Dispersibility, preferably above-mentioned dispersant be selected from sodium tripolyphosphate, calgon, sodium pyrophosphate, triethyl group hexyl phosphoric acid, 12 One kind in sodium alkyl sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide, guar gum and fatty acid polyethylene glycol ester Or it is a variety of.
The routine for preparing photoluminescent film in the prior art may be used in solvent in above-mentioned embedded photoluminescent material composition Solvent in order to reduce cost, and ensures the dissolubility of polyimide polymer, and preferably the solvent is selected from petroleum ether, C4Alkane (ratio Such as iso-butane), C5Alkane (such as pentane, isopentane and neopentane), toluene, MEK (butanone), MIBK (methyl-isobutyls Ketone), it is one or more in EA (ethyl acrylate) and ether.
In the application another preferred embodiment, in order to further avoid ultraviolet light to embedded photoluminescent material composition The aging of the photoluminescent film of formation influences, and preferably above-mentioned composition further includes auxiliary agent, and auxiliary agent is selected from ultraviolet absorber, free radical One or more in agent for capturing and antioxidant, the dosage of preferred promoter is the 0.1~5.2% of weight resin.Utilize ultraviolet suction It receives agent and absorbs ultraviolet light, on the one hand the aging of luminescence generated by light resin combination can be influenced to avoid ultraviolet light, on the other hand may be used Excessive influence of the ultraviolet light on aforementioned embedded photoluminescent material in the case of to avoid long-time use.Luminescence generated by light resin combination It is inevitably influenced in use by light, heat, oxygen, generates the free radical with higher-energy, free radical can To cause polymeric material therein that the degradation aging reaction such as a series of chain reaction such as chain break, isomerization occurs, freely Base agent for capturing can capture the free radical with higher-energy and reactivity, convert the energy of free radical to harmless heat Can, avoid aging to eliminate free radical.Antioxidant, which can capture, endangers the larger free radical with oxygen in free radical, and and its Free oxygen therein is captured in reaction, to play the role of preventing thermo-oxidative ageing.
Wherein, preferably above-mentioned ultraviolet absorber is selected from dibenzo ketone class ultraviolet absorber, hindered amines UV absorption Any one or more in agent and benzotriazole ultraviolet absorber.It is preferred that above-mentioned free radical scavenger is hindered amines Light stabilizer, for example be light stabilizer 944, light stabilizer 292 or light stabilizer 622.It is preferred that above-mentioned antioxidant is hindered phenol Kind antioxidant and/or phosphite ester kind antioxidant, such as antioxidant 626, antioxidant 9228, antioxidant 618 and/or antioxidant 1010。
In addition, some resins need the effect of curing agent that could cure, therefore preferably above-mentioned composition further includes curing agent, The dosage of preferred consolidation agent is the 0.1~10% of weight resin, which is that thermosetting Isocyanates curing agent or UV are solid Agent, wherein thermosetting Isocyanates curing agent can be general Isocyanates curing agent L-45 (45% isocyanates) or General Isocyanates curing agent L-75 (45% isocyanates), UV curing agent use common UV curing agent, such as It is 2,4,6- trimethylbenzoy-dipheny phosphine oxides of UV type curing agent TPO, agent material cured above can be purchased in market It buys.
In another typical embodiment of the application, a kind of photoluminescent film is provided, the photoluminescent film is with light Photoluminescence resin combination is prepared as a raw material, which is above-mentioned any composition.
The photoluminescent film of the application is prepared using above-mentioned luminescence generated by light resin combination, due to using band phenyl ring Acrylic resin or polyurethane resin with phenyl ring and On Orgnic Luminous Materials mixed, phenyl ring therein makes Dispersibility of the On Orgnic Luminous Materials in glue is preferably；Meanwhile the application adjusts the glue by the control of each component dosage The molecular weight for the polymer that water subsequent cure is formed, is protected when keeping its filming performance preferable, therefore applying in photo luminescent devices Demonstrate,prove the optical properties such as light transmittance and the mist degree of device.In addition, using On Orgnic Luminous Materials, it is middle compared with the existing technology to use Its cost of the scheme of quantum dot substantially reduces.
In another typical embodiment of the application, a kind of transparence display film is provided, as shown in Figure 1, including suitable The substrate layer 10 and luminescent layer 20 of sequence stacking, and the material for forming the luminescent layer 20 includes combinations of the above object.
It includes composition that the material of luminescent layer is formed in above-mentioned transparence display film, since the composition is using third with phenyl ring Olefin(e) acid esters resin or polyurethane resin with phenyl ring and On Orgnic Luminous Materials are mixed, On Orgnic Luminous Materials energy It is enough to emit visible light under the exciting light irradiation of exciter, to make transparence display film energy under the irradiation of ultraviolet light or visible light Enough self-luminous, and then enable transparence display film with 80~90% luminous efficiency；Also, by controlling in above-mentioned composition Each component content, keep its filming performance preferable, when to apply in photo luminescent devices ensure device light transmittance and mist The optical properties such as degree.
Above-mentioned luminous efficiency is also known as internal quantum efficiency, and internal quantum efficiency refers generally to be incident on the table of light-sensitive element when photon When face, absorbed part photon can excite light-sensitive material to will produce electron hole pair, form electric current, the electricity being collected at this time The ratio between sub and absorbed photon.
Using above-mentioned exciter projection ultraviolet light, infrared light or visible light, with to being provided with On Orgnic Luminous Materials Transparence display film is excited, to make On Orgnic Luminous Materials emit visible light.Above-mentioned exciter can be selected from exciter Appointing in digital projector, the microarray projector, the digital light processing projector, the liquid crystal display projector and the silicon carrier fluid crystalline substance projector It is one or more, but it is not limited to mentioned kind, those skilled in the art can be according to the prior art to the type of the projector Carry out Rational choice.Preferably, the wavelength for controlling the excitation line that above-mentioned exciter is sent out is 380~430nm, and above-mentioned wavelength is Exciting light it is smaller to the stimulation of human eye, and light is milder, to reduce light when irradiating transparence display film to the wound of human eye Evil.
In the above-mentioned transparence display film of the application, the material for forming luminescent layer 20 includes above-mentioned composition, and the combination Object includes resin, On Orgnic Luminous Materials, dispersant and solvent.Those skilled in the art can be according to actual demand to being formed The material of above-mentioned luminescent layer 20 is further limited, it is preferable that the material for forming above-mentioned luminescent layer further includes ultraviolet absorber And/or antioxidant.Transparence display film can utilize above-mentioned ultraviolet absorber to absorb more ultraviolet lights, to further increase The apparent luminous efficiency for showing film；Above-mentioned antioxidant can delay or inhibit the progress of above-mentioned light-cured resin oxidation process, to The aging for effectively preventing transparence display film extends the service life of transparence display film.It is further preferable that above-mentioned ultraviolet suction Agent is received in dibenzo ketone class ultraviolet absorber, hindered amines ultraviolet absorber and benzotriazole ultraviolet absorber Any one or more, above-mentioned antioxidant is Hinered phenols antioxidant and/or phosphite ester kind antioxidant.
In the above-mentioned transparence display film of the application, it is preferable that transparence display film further includes be set to luminescent layer 20 remote Barrier layer 30 from 10 side of substrate layer.In order to make above-mentioned barrier layer 30 realize barrier water oxygen and/or the effect of antiultraviolet, resistance Interlayer 30 can include one or more functional particles, and those skilled in the art can be according to actual demand to above-mentioned functional particles Type chosen, it is preferable that above-mentioned barrier layer 30 include silica, magnesia, aluminium oxide, titanium oxide, tin oxide, oxygen Change zirconium, indium tin oxide target, boron nitride, silicon nitride, yttrium oxide, zinc oxide, zinc sulphide, ultraviolet absorber, free radical scavenger and anti- Oxygen agent any one or more of.It is further preferable that above-mentioned ultraviolet absorber is selected from dibenzo ketone class ultraviolet absorber, is obstructed Any one or more in amine ultraviolet absorber and benzotriazole ultraviolet absorber, above-mentioned free radical scavenger be by Hindered amine light stabilizer, above-mentioned antioxidant are Hinered phenols antioxidant and/or phosphite ester kind antioxidant.
In the above-mentioned transparence display film of the application, it is preferable that transparence display film further includes be set to barrier layer 30 remote Protective layer 40 from 10 side of substrate layer.Above-mentioned protective layer 40 can be effectively protected barrier layer 30 and not be scratched, this field skill Art personnel can choose the type of protective layer 40 according to the prior art, it is preferable that above-mentioned protective layer 40 is pet layer, TAC Layer, PMMA layers, layer of PVC, PC layers, PE layers or PP layers；Also, in order to ensure the luminous efficiency of transparence display film, it is further preferable that The visible light transmittance of above-mentioned protective layer 40 is more than 90%, and mist degree is less than 1%.
In the above-mentioned transparence display film of the application, it is preferable that transparence display film further includes be set to substrate layer 10 remote Release layer 50 from 20 side of luminescent layer.Above-mentioned release layer 50 can not only be such that transparence display film is adhered on required object such as Glass surface, additionally it is possible to make transparence display film easily fall off body surface, those skilled in the art can be according to the prior art Above-mentioned release layer 50 is chosen.
The preparation method of above-mentioned transparence display film may comprise steps of：
Luminescent layer 20 is arranged on substrate layer 10, On Orgnic Luminous Materials, You Jiguang is arranged in luminescent layer 20 by step S1 Electroluminescent material emits one or both of blue and green light and feux rouges under the exciting light irradiation of exciter, this is organic photic Luminescent material grain size is preferably 1~10 μm, forms glue using resin, dispersant and solvent, is added in glue above-mentioned organic Embedded photoluminescent material, can also be added ultraviolet absorber and/or antioxidant, and On Orgnic Luminous Materials are weight resin 0.1%~5%, it waits for that glue is coated on after mixing in the PET base material with release layer (15~150 μm of thickness), applies Cloth thickness can be 1~100 μm.
Barrier layer 30 is arranged in the side of the separate substrate layer 10 of above-mentioned luminescent layer 20 in step S2.In a kind of preferred reality It applies in mode, forms the barrier layer 30 that thickness is 3~25 μm, above-mentioned barrier layer 30 by way of spraying, flow coat or vapor deposition May include silica, magnesia, aluminium oxide, titanium oxide, tin oxide, zirconium oxide, indium tin oxide target, boron nitride, silicon nitride, oxygen Change yttrium, zinc oxide, zinc sulphide, ultraviolet absorber, free radical scavenger and antioxidant any one or more of.
Protective layer 40 is arranged in the side of the separate substrate layer 10 of above-mentioned barrier layer 30 in step S3.In a kind of preferred reality It applies in mode, glue-line is coated on barrier layer 30 by the method that coating, silk-screen printing, inkjet printing, curtain coating or dimple are coated with, Glue-line is preferably the glue containing ultraviolet absorber, free radical scavenger and antioxidant any one or more of, then will be anti-scratch Pet layer is protected to be compounded on glue-line.
In another typical embodiment of the application, a kind of photo luminescent devices, including above-mentioned light are additionally provided Photoluminescence film.Since the light transmittance and mist degree of the photoluminescent film of the application are more excellent, so that the photo luminescent devices it is saturating Light rate and mist degree are more excellent.In photo luminescent devices, above-mentioned luminescence generated by light film layer can be directly exposed in air as surface layer or Person's outermost layer uses.
Below with reference to embodiment and comparative example, the advantageous effect of the application is further illustrated.
Embodiment 1
Blue light glue formula is as follows：
Specific processing step：
(1) said components are added together, 1h is stirred, transparent glue is stirred into
(2) after filtering above-mentioned glue, after standing or vacuum defoamation, by glue application on PET
(3) wet film made is put into 85 DEG C of baking ovens and dries 5min, take out sample after drying, it is cooling,
(4) sample is cooled down, you can obtain the hyaline membrane of photic blue light-emitting
Embodiment 2
Blue light glue formula is as follows：
Specific processing step is the same as embodiment 1.
3 green light glue formula of embodiment is as follows：
Specific processing step is the same as embodiment 1.
4 feux rouges glue formula of embodiment is as follows：
Specific processing step is the same as embodiment 1.
Embodiment 5
White light glue formula is as follows：
Specific processing step is the same as embodiment 1.
6 full-color light-emitting film formulation of embodiment is as follows：
Embodiment 7
Difference lies in do not use auxiliary agent with embodiment 1.
Comparative example 1
Comparative example 1 and embodiment 6 difference lies in：Dispersant is sodium pyrophosphate, weight 0.01g.
Comparative example 2
Comparative example 2 and embodiment 6 difference lies in：Dispersant is polyacrylamide, weight 6g.
Above-described embodiment and the photoluminescent film in comparative example are tested, 200nm is surveyed using ultraviolet specrophotometer The ultraviolet ray transmissivity of~400nm, test result are shown in Table 1；Absorption of UV=1- ultraviolet ray transmissivities.Use HUNTERLAB The color difference meter of company tests above-mentioned L, a, and b values are carried out test with reference to GB/T2828 series standards and tested using ultraviolet light weather resistance The ultraviolet ageing and oxygen aging of case testing film, wherein chamber uses fluorescent ultraviolet lamp for light source, by simulating natural sunlight In ultraviolet radioactive and condensation, to film carry out accelerated weathering test, to obtain the result of the weatherability of film.Simulate nature In weather it is ultraviolet, drench with rain, the environmental condition of high temperature, high humidity, condensation, dark (4h ultraviolet lights expose, 4h condensation, Exposure Temperature 50 ± 3 DEG C, 50 ± 3 DEG C of condensation temperature is merged into a cycle, and allow it to execute completion automatically and follow by reappearing these conditions Ring number 100 times, exposure duration was for 34 days.It tests before and after the aging of each embodiment optical adhesive film corresponding with comparative example Optical property, concrete outcome are shown in Table 1.
Above-mentioned test method is with reference to GB/T14522-93《National Standard of the People's Republic of China-Industry Machinery is used Plastics, coating, rubber material-accelerated weathering test's method》、GB/T16585-1996《Country of the People's Republic of China (PRC) marks Standard-vulcanized rubber artificial weathering aging (fluorescent ultraviolet lamp) test method》And GB/T16422.3-1997《Plastics laboratory light Source exposure test method》Etc. respective standards test sample.
The criterion of acceptability of usual optical film is：- 2≤a≤2, -2≤b≤2, -2≤Haze≤2, it is seen that light TT >=90%； In view of the ageing-resistant performance of this product, provide that ultraviolet ray transmissivity≤10 are qualification hereby.
Table 1
As seen from the above table, finished product PI photoluminescent films made from the composition of the application has preferable optical property, According to the comparison of embodiment 1 and embodiment 7 it is found that and after using ultraviolet absorber, antioxidant and light stabilizer, resistance to ag(e)ing It can be obviously improved.
Transparence display film provided by the present application is further illustrated below in conjunction with embodiment.
Embodiment 8
Transparence display film provided in this embodiment includes the substrate layer and luminescent layer of stacking, wherein is provided in luminescent layer Exciter exciting light irradiation under emit blue light On Orgnic Luminous Materials, the On Orgnic Luminous Materials be structure such asGrain size be 1 μm, the material for forming luminescent layer further include acrylic resin (Hk-8603, Jining Hua Kai Resins Corporation) and dispersant (sodium tripolyphosphate), On Orgnic Luminous Materials, dispersant and acrylic resin weight Amount is than being 1:1:1000, substrate layer is PET base material.
Embodiment 9
Transparence display film provided in this embodiment and embodiment 8 difference lies in：
The On Orgnic Luminous Materials for emitting feux rouges under the exciting light irradiation of exciter are provided in luminescent layer, grain size is 5 μm, which is that structure isOn Orgnic Luminous Materials, dispersant and The weight ratio of acrylic resin is 1:1:20.
Embodiment 10
Transparence display film provided in this embodiment and embodiment 8 difference lies in：
The On Orgnic Luminous Materials for emitting green light under the exciting light irradiation of exciter are provided in luminescent layer, grain size is 8 μm of On Orgnic Luminous Materials areOn Orgnic Luminous Materials, dispersant and acrylic resin Weight ratio be 2:1:50.
Embodiment 11
Transparence display film provided in this embodiment and embodiment 8 difference lies in：
The organic electroluminescent light of transmitting feux rouges and transmitting green light under the exciting light irradiation of exciter is provided in luminescent layer Material, grain
Diameter is 14 μm, and the structure for reflecting the On Orgnic Luminous Materials of feux rouges isEmit green The structure of the On Orgnic Luminous Materials of light isOn Orgnic Luminous Materials, dispersant and propylene The weight ratio of acid resin is 5:1:100.
Embodiment 12
Transparence display film provided in this embodiment and embodiment 8 difference lies in：
It is provided with the first luminescent material of transmitting blue light under the exciting light irradiation of exciter in luminescent layer, emits feux rouges The third luminescent material of second luminescent material and transmitting green light, grain size are 15 μm, which isSecond luminescent material isEmit the luminous material of third of green light Material isThe weight of above-mentioned On Orgnic Luminous Materials, dispersant and acrylic resin Than being 2:1:50, light-cured resin is polyurethane resin (PU-LP800, the prosperous Shen polyurethane in Wujiang research and develop Co., Ltd).
Embodiment 13
Transparence display film provided in this embodiment and embodiment 12 difference lies in：
Transparence display film includes substrate layer, luminescent layer and the barrier layer of stacking, emits the first luminescent material of feux rougesWith the second luminescent material of transmitting green lightGrain size is 14 μm, the material for forming barrier layer includes light-cured resin (general Isocyanates curing agent, L-75) and is set to photocuring The silica dioxide granule (producer is Shanghai edge titanizing chemical product Co., Ltd) and ultraviolet absorber that grain size in resin is 100nm Uv-531 (2-hydroxy-4-n-octoxybenzophenone).
Comparative example 3
The transparence display film that this comparative example provides is upper Hisense's vehicle luminescent film, is bought from market.
Using HunterLab sub-ray spectrometers to the transmission of the transparence display film in above-described embodiment 8 to 13 and comparative example 3 Rate, mist degree and xanthochromia value are tested, and the wavelength of exciting light is 380~430nm, while using great mound electronics QE-2000 amounts Sub- efficiency instrument tests the quantum efficiency of the transparence display film of embodiment 8 to 13 and comparative example 3, and test result is as follows shown in table：
Transmitance Mist degree Xanthochromia value Luminous efficiency Color
Embodiment 8 87.2 1 1.9 81 Thin-film transparent is without background color
Embodiment 9 88.7 0.97 1.79 90 Thin-film transparent is without background color
Embodiment 10 89.2 0.92 1.80 89 Thin-film transparent is without background color
Embodiment 11 90.4 0.87 1.5 87 Thin-film transparent is without background color
Embodiment 12 91.5 0.88 0.61 86 Thin-film transparent is without background color
Embodiment 13 92.3 0.42 0.98 89 Thin-film transparent is without background color
Comparative example 3 81 20 1.4 70 Thin-film transparent is without background color
It can be seen that from above-mentioned test result compared to the transparence display film in comparative example 3, the embodiment of the present application 8 to 13 In transparence display film can have higher transmitance and the lower mist degree of luminous efficiency level-one.
It can be seen from the above description that the application the above embodiments realize following technique effect：
1, the application is using the acrylic resin with phenyl ring or the polyurethane resin with phenyl ring and organic electroluminescent light Material is mixed, and under dispersant effect, luminescent material can have preferable dispersibility in resin, be conducive to subsequently to form a film Optical property；
2, the application passes through the control of each component dosage, the molecule for the polymer that adjustment the composition subsequent cure is formed Amount, can ensure its light transmittance, mist when keeping its filming performance preferable, therefore applying in transparence display film and photo luminescent devices The optical properties such as degree and luminous efficiency；
3, using On Orgnic Luminous Materials, middle its cost using the scheme of quantum dot drops significantly compared with the existing technology It is low.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.

Claims (16)

1. a kind of luminescence generated by light resin combination, which is characterized in that the composition includes：
Resin, the resin are the acrylic resin with phenyl ring or the polyurethane resin with phenyl ring；
On Orgnic Luminous Materials, dosage are the 0.1~5% of the weight resin；
Dispersant, dosage are the 0.1%~5% of the weight resin；And
Solvent, dosage are 50~200 times of the weight resin.
2. composition according to claim 1, which is characterized in that the On Orgnic Luminous Materials wavelength be 380~ Sent out under the wavelength light irradiation of 430nm emission wavelength be 450~480nm blue, emission wavelength be 500~560nm green lights and/or Emission wavelength is the feux rouges of 605nm~635, and the preferably described On Orgnic Luminous Materials are selected from blue light On Orgnic Luminous Materials, green It is one or more in light On Orgnic Luminous Materials and feux rouges On Orgnic Luminous Materials, the preferably described organic electroluminescent light material The grain size of material is between 1~15 μm, more preferably between 8~14 μm.
3. composition according to claim 2, which is characterized in that the blue light On Orgnic Luminous Materials are selected from erbium, tool There are the compound of general formula 1 to 4 and any one or more in compound 1, the general formula 1 to 4 is followed successively by The compound 1 is Wherein, general formula 1, in general formula 2 and general formula 3, Ar1~Ar12Independently selected from H, C6~C30Substituted or non-substituted aromatic hydrocarbon group, C6~C30Substituted or non-substituted condensed-nuclei aromatics group, C6~C30Substituted or non-substituted condensed hetero ring group, five yuan, it is hexa-atomic Heterocycle or substituted heterocycle, triarylamine group, aryl oxide group base, C1~C12Substituted or non-substituted aliphatic alkyl group in Any one, and Ar in general formula 1 and general formula 21~Ar8With Ar in general formula 31~Ar12It is asynchronously H, Ar13Selected from C6~C30's Substituted or non-substituted aromatic hydrocarbon group, C6~C30Substituted or non-substituted condensed-nuclei aromatics group, C1~C12Substitution or non-take Any one in the aliphatic alkyl group in generation, R1And R2Independently selected from C1~C20Alkyl, substituted or unsubstituted C6~C50 Group in aromatic hydrocarbyl or R1And R2For via C2~C20Divalent alkyl or arlydene connect the cyclic annular knot to be formed Structure, A1For A2For H,In any one, In, R3~R6Independently selected from substituted or unsubstituted C6~C50Aromatic hydrocarbyl, * indicates and the position of substitution of parent nucleus, L1Choosing From substituted or unsubstituted C6~C50Arlydene.
4. composition according to claim 2, which is characterized in that the feux rouges On Orgnic Luminous Materials are selected from europium and tool There are any one or more in the compound of general formula 5, general formula 6 and general formula 7, the general formula 5, general formula 6 and general formula 7 as follows：
Wherein, general formula 5,6 He of general formula Ar in general formula 714And Ar15Independently selected from H, C6~C20Aromatic group and C4~C20Heteroaromatic group or condensed hetero ring virtue Perfume base group, C4~C20Polycyclic aromatic group in any one, and Ar14And Ar15It is asynchronously hydrogen atom or 4- (2,2- bis- Phenyl vinyl) substitution phenyl, R7~R10Independently selected from H, C1~C30Alkyl and C6~C20Aromatic radical in it is arbitrary One kind, n is equal to the integer of 1-4 in general formula 7.
5. composition according to claim 2, which is characterized in that the green light On Orgnic Luminous Materials are selected from terbium, tool There are any one or more in the compound of general formula 8 and general formula 9, the general formula 8 and general formula 9 to be respectivelyWherein, R in general formula 811、R12And R13Independently select From substituted phenyl, substituted xenyl, substituted naphthalene, substituted anthryl, substituted phenanthryl and it is substituted Fluorenyl in any one, and substituent group is independently selected from C1~C18Alkyl, A in general formula 93And A4Independently selected from C6~C25 Aromatic group or A3And A4Independently selected from Wherein, Ar16And Ar17It is independent Ground is selected from C6~C25Aromatic group, L2And L3It is each independently selected from C6~C25Arylene group, Ar18Selected from H or C1~C6Alkane Hydrocarbon.
6. composition according to claim 1, which is characterized in that the dispersant is selected from sodium tripolyphosphate, hexa metaphosphoric acid Sodium, sodium pyrophosphate, triethyl group hexyl phosphoric acid, lauryl sodium sulfate, methyl anyl alcohol, cellulose derivative, polyacrylamide, Gu It is one or more in that glue and fatty acid polyethylene glycol ester.
7. composition according to claim 1, which is characterized in that the solvent is selected from petroleum ether, C4Alkane, C5Alkane, first It is one or more in benzene, MEK, MIBK, EA and ether.
8. composition according to claim 1, which is characterized in that the composition further includes curing agent, the curing agent For thermosetting Isocyanates curing agent or UV curing agent, the dosage of the preferably described curing agent be the weight resin 0.1~ 10%.
9. composition according to claim 1, which is characterized in that the composition further includes auxiliary agent, and the auxiliary agent is selected from One or more in ultraviolet absorber, free radical scavenger and antioxidant, the dosage of the preferably described auxiliary agent is the resin weight The 0.1~5.2% of amount, the preferably described ultraviolet absorber are selected from dibenzo ketone class ultraviolet absorber, hindered amines UV absorption Any one or more in agent and benzotriazole ultraviolet absorber；The more preferable free radical scavenger is hindered amines Light stabilizer；The further preferred antioxidant is Hinered phenols antioxidant and/or phosphite ester kind antioxidant.
10. a kind of photoluminescent film, the photoluminescent film is prepared as a raw material with luminescence generated by light resin combination, feature It is, the luminescence generated by light resin combination composition as claimed in any one of claims 1 to 9.
11. a kind of transparence display film, which is characterized in that include the substrate layer (10) and luminescent layer (20) of sequence stacking, and formed The material of the luminescent layer (20) includes composition described in any item of the claim 1 to 8.
12. transparence display film according to claim 11, which is characterized in that the material for forming the luminescent layer (20) also wraps Ultraviolet absorber and/or antioxidant are included, the preferably described ultraviolet absorber is selected from dibenzo ketone class ultraviolet absorber, hindered amines Any one or more in ultraviolet absorber and benzotriazole ultraviolet absorber；The more preferable antioxidant is hindered phenol Kind antioxidant and/or phosphite ester kind antioxidant.
13. transparence display film according to claim 11, which is characterized in that the transparence display film further includes being set to institute The barrier layer (30) far from the substrate layer (10) side for stating luminescent layer (20), is preferably formed as the material of the barrier layer (30) Including silica, magnesia, aluminium oxide, titanium oxide, tin oxide, zirconium oxide, indium tin oxide target, boron nitride, silicon nitride, oxidation Yttrium, zinc oxide, zinc sulphide, ultraviolet absorber, free radical scavenger and antioxidant any one or more of, the more preferable purple Outer absorbent is selected from dibenzo ketone class ultraviolet absorber, hindered amines ultraviolet absorber and benzotriazole ultraviolet absorber In any one or more；The further preferred free radical scavenger is hindered amine light stabilizer；Further preferred institute It is Hinered phenols antioxidant and/or phosphite ester kind antioxidant to state antioxidant.
14. transparence display film according to claim 13, which is characterized in that the transparence display film further includes being set to institute State barrier layer (30) far from the substrate layer (10) side protective layer (40), the preferably described protective layer (40) be pet layer, TAC layer, PMMA layers, layer of PVC, PC layers, PE layers or PP layers.
15. the transparence display film according to any one of claim 11 to 14, which is characterized in that the transparence display film is also The release layer (50) far from the luminescent layer (20) side including being set to the substrate layer (10).
16. a kind of photo luminescent devices, including photoluminescent film, which is characterized in that the photoluminescent film is claim 10 The photoluminescent film.
CN201710194562.8A 2017-03-28 2017-03-28 Luminescence generated by light resin combination, photoluminescent film, transparence display film and photo luminescent devices Pending CN108659429A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110526938A (en) * 2019-08-26 2019-12-03 武汉华星光电半导体显示技术有限公司 Dark blue photo-thermal activation delayed fluorescence material and preparation method thereof and electroluminescent device
CN111394002A (en) * 2020-03-27 2020-07-10 宁波华显智能科技有限公司 Transparent display film containing silicon dioxide hollow spheres and preparation method and application thereof
CN112812427A (en) * 2020-12-31 2021-05-18 苏州度辰新材料有限公司 Photoluminescent color-changing polyolefin master batch and preparation method thereof
CN113637467A (en) * 2021-07-02 2021-11-12 天津大学 Film material for realizing photostimulation response by pi-conjugate regulation and control, preparation method and application
CN114874610A (en) * 2022-04-21 2022-08-09 苏州科技大学 Red-blue double-peak gain light conversion material composition and preparation method and application thereof

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CN1556842A (en) * 2001-08-30 2004-12-22 ������������ʽ���� Color-changing material composition and color-changing film made of the same

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CN1556842A (en) * 2001-08-30 2004-12-22 ������������ʽ���� Color-changing material composition and color-changing film made of the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110526938A (en) * 2019-08-26 2019-12-03 武汉华星光电半导体显示技术有限公司 Dark blue photo-thermal activation delayed fluorescence material and preparation method thereof and electroluminescent device
CN111394002A (en) * 2020-03-27 2020-07-10 宁波华显智能科技有限公司 Transparent display film containing silicon dioxide hollow spheres and preparation method and application thereof
CN112812427A (en) * 2020-12-31 2021-05-18 苏州度辰新材料有限公司 Photoluminescent color-changing polyolefin master batch and preparation method thereof
CN113637467A (en) * 2021-07-02 2021-11-12 天津大学 Film material for realizing photostimulation response by pi-conjugate regulation and control, preparation method and application
CN113637467B (en) * 2021-07-02 2024-06-07 天津大学 Pi-conjugated regulation and control film material for realizing light stimulus response, preparation method and application
CN114874610A (en) * 2022-04-21 2022-08-09 苏州科技大学 Red-blue double-peak gain light conversion material composition and preparation method and application thereof

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