CN107384292A - The preparation method of cementitious compositions, optical compound film and optical compound film - Google Patents
The preparation method of cementitious compositions, optical compound film and optical compound film Download PDFInfo
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- CN107384292A CN107384292A CN201710390264.6A CN201710390264A CN107384292A CN 107384292 A CN107384292 A CN 107384292A CN 201710390264 A CN201710390264 A CN 201710390264A CN 107384292 A CN107384292 A CN 107384292A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/418—Refractive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
This application provides the preparation method of a kind of cementitious compositions, optical compound film and optical compound film.In parts by weight, the cementitious compositions include：35~80 parts of oligomer, 1~10 part of polymerization inhibitor, 25~70 parts of dilution monomer and 1~5 part of light trigger.When the cementitious compositions are applied in optical compound film, it can form sticky microstructured layers, so between two brightness enhancement films, it is not necessary to set extra tack coat, only need to be bonded together two brightness enhancement films by sticky microstructured layers can, simplify the structure of optical compound film.
Description
Technical field
The application is related to Material Field, compound in particular to a kind of cementitious compositions, optical compound film and optics
The preparation method of film.
Background technology
The base material of the optical functional film used in various electronic devices, can be used by polyethylene terephthalate
(PET), the transparent thermoplastic resin film of the formation such as makrolon (PC), Triafol T (TAC) or polyolefin.Various optics
Also include the functional layer being arranged on base material in functional membrane.For example, in liquid crystal display (LCD), functional layer can be anti-
Only the protective layer of surface damage, prevent prismatic layer used in reflecting layer (AR layers), optically focused that outer illumination enters or light diffusion, improve
The light diffusion layer of brightness.In above-mentioned base material, particularly polyester base material, due to the transparency, dimensional stability and chemical-resistant reagent
Property is excellent and less expensive, therefore is widely used as the base material of various optical functional films.
Generally, when using the Biaxially oriented thermoplastic film of biaxially-oriented polyester base material or Biaxially orientated polyamide base material,
Due to the crystalline orientation of film apparent height, therefore the shortcomings that adaptation difference with various coating, bonding agent, ink etc. be present.Cause
This, proposes the method that double axial orientated polyester film surface easy-adhesion is assigned by various methods up to now.For example, generally
Know to have to set on the surface of the polyester film of base material and made with the various resins such as polyester, acrylic acid, polyurethane or acrylic acid-grafted polyester
For the coating layer of main composition, base material film easy-adhesion is thus assigned.
The coating method of above-mentioned coating layer mainly has rubbing method and de- production line rubbing method in production line, is coated with production line
Method specifically includes：Polyester film before terminating for crystalline orientation, by the solution of above-mentioned resin or water-based painting containing decentralized medium
Cloth liquid (decentralized medium makes resin dispersion and obtains the coating fluid with dispersion) is coated on the surface of base material, after drying, extremely
It is few to be stretched along single shaft direction, then implement heat treatment, polyester film is completed orientation.De- production line rubbing method specifically includes：Making
After making polyester base material, the coating fluid of water system or solvent system is coated with the surface of the base material, is dried again afterwards.
LCD display, PDP displays or carrying machine etc., it is necessary to suitable under indoor and outdoor various environment.
For carrying machine, the environment for being resistant to high temperature and/or high humidity is sometimes required that.I.e. these functional membranes need
Splitting does not occur under high temperature and high humidity environment, there is high adhesion.
Cui Jun, nightstool be full of, man of virtue and ability etc. is disclosed by adhesive handle in patent publication No. 103091742A patent documents
Diffusion layer, layers of prisms and microlens layer bond together, and have better optical effect, while can improve the good of backlight module
Rate, and reduce assembling matting.But this adhesive layer is to be coated with one layer of solvent type adhesive in prism lower surface, is being dried
Aging 1-30min in case, then wound with composite roll composite diffusion film, finished product, continue aging 3-40h in 50 DEG C of drying rooms and be made
, this method production efficiency is low, environment is polluted, the shortcomings of high energy consumption.
Zhong Qiangfeng, Li Zhaohui etc. are disclosed in Publication No. 102766428A patent document uses ultraviolet photosensitive pre-polymerization
Resin, activity diluting monomer, olefines modified resin and ultraviolet free radical photo-initiation etc. prepare UV-cured resin group
Compound, said composition has good mobility, excellent optical property, adhesion strength and relatively low shore hardness, to ITO
Corrode small, be widely used in the plane or application of a surface of the optical field transparent material such as touch-screen, can effectively suppress laminated body by
Uneven and resin cured matter stripping is shown caused by internal stress and external stress, its operating procedure is simpler, and returns
Work is more prone to, and product yield is higher.But the thickness of this Ultraviolet curable resin composition cured layer is 10~500 microns,
It is preferred that 25~250 microns can be only achieved preferable adhesive effect.
Huang Chong etc. is in Publication No. 103801482A patent document first using the coating of straight line sealing or curtain coating
Technique is by glue application on the first base material surface；Then, preliminary ultraviolet precuring is carried out to the first base material for being coated with glue,
Make the jellied gel of glue primary solidification shape；Then, it would be desirable to which the second base material of fitting, which is attached in the first base material, to be had
The one side of gel, and press；Finally, the first base material being bonded to each other and the second base material are subjected to secondary solidification, formed after solidification
One entirety.But wear-resisting scratch resistance performance and optics light transmittance after this glue refractive index, viscosity, solidification etc. can not meet light
Learn the demand of brightness enhancement film.
Optical compound film (composite construction of optical functional film) of the prior art, typically by lens optical knot
The first solvent type adhesive layer 02, also, lens optical knot are coated between the first lens optical film 03 and optical diffusion film 01 of structure
Second solvent type adhesive layer 04, the first prism are set between the first lens optical film 03 and the second lens optical film 05 in structure
The lens optical film 05 of optical film 03 and second includes substrate layer and layers of prisms (unused label marks), the surface of optical diffusion film 01
Including diffusion particle 10', the structure shown in Fig. 1 is formed.This complex process, solvent contamination (VOC), production yield are low and are formed
Structure includes five structure sheafs, and structure is more complicated.
The content of the invention
The main purpose of the application is the making for providing a kind of cementitious compositions, optical compound film and optical compound film
Method, to solve the problems, such as optical compound film structure complexity of the prior art.
To achieve these goals, according to the one side of the application, there is provided a kind of cementitious compositions, according to parts by weight
Meter, the cementitious compositions include：35~80 parts of oligomer, 1~10 part of polymerization inhibitor, 25~70 parts of dilution monomer and 1
~5 parts of light trigger.
Further, the degree of functionality of above-mentioned oligomer is more than or equal to 2, and preferably above-mentioned oligomer includes urethane acrylate
With sulfydryl acrylate.
Further, above-mentioned dilution monomer includes the group that degree of functionality is equal to 2, and preferably above-mentioned dilution monomer includes EO
Structure and/or benzene ring structure.
Further, above-mentioned polymerization inhibitor includes 2- TBHQs, preferably above-mentioned dilution monomer with it is above-mentioned oligomeric
The weight ratio of thing is (2：1)~(5：16) between.
Further, above-mentioned cementitious compositions also include 0.5~2 part of auxiliary agent, and the UV that above-mentioned auxiliary agent includes 0~2 part inhales
Receive agent, 0~2 part of light stabilizer, 0.2~2 part of releasing agent and/or 0~1 part of antioxidant.
According to the another aspect of the application, there is provided a kind of optical compound film, the optical compound film include：First blast
Film, including the first base material and the sticky microstructured layers that are arranged on above-mentioned the first base material surface, wherein, above-mentioned sticky microstructured layers
Layer is included in the multiple micro-structurals being arranged in order on above-mentioned the first base material surface, and above-mentioned sticky microstructured layers are using any above-mentioned
Cementitious compositions formed；Second brightness enhancement film, it is arranged on the surface of remote above-mentioned the first base material of above-mentioned sticky microstructured layers.
Further, above-mentioned optical compound film also includes：Diffusion barrier, it is arranged on remote above-mentioned the of above-mentioned first brightness enhancement film
On the surface of two brightness enhancement films.
Further, above-mentioned optical compound film also includes：Tack coat, it is arranged on above-mentioned diffusion barrier and above-mentioned first brightness enhancement film
Between.
According to the another further aspect of the application, there is provided a kind of preparation method of optical compound film, the preparation method include：Will
Any above-mentioned cementitious compositions are arranged on the surface of the first base material；Precuring is carried out to above-mentioned cementitious compositions, upper
State and gel layer is formed on the surface of the first base material；Moulding process is carried out to above-mentioned gel layer, includes above-mentioned gel layer formation more
The micro-structural gel layer of the individual pre- micro-structural being arranged in order；Second brightness enhancement film is arranged on the remote upper of above-mentioned micro-structural gel layer
State on the surface of the first base material and press；Secondary solidification is carried out to above-mentioned micro-structural gel layer so that above-mentioned pre- micro-structural is formed
Micro-structural, and then sticky microstructured layers are formed, above-mentioned the first base material forms the first brightness enhancement film with above-mentioned sticky microstructured layers.
Further, above-mentioned precuring is ultra-violet curing, and the intensity of illumination of above-mentioned ultra-violet curing is in 20~100mJ/
cm2, or above-mentioned precuring is heat cure, the temperature of above-mentioned heat cure is between 80~100 DEG C.
Further, after above-mentioned first brightness enhancement film is formed, above-mentioned preparation method also includes：In above-mentioned first brightness enhancement film
Diffusion barrier is set on surface away from above-mentioned second brightness enhancement film.
Further, setting the process of above-mentioned diffusion barrier includes：Tack coat is set on the surface of above-mentioned diffusion barrier；It will set
The above-mentioned diffusion barrier for being equipped with above-mentioned tack coat is arranged on the surface of above-mentioned first brightness enhancement film, and causes above-mentioned tack coat positioned at upper
State between the first brightness enhancement film and above-mentioned diffusion barrier, or on the surface of the remote above-mentioned sticky microstructured layers of above-mentioned the first base material
Tack coat is set；Above-mentioned diffusion barrier is arranged on the surface of remote above-mentioned the first base material of above-mentioned tack coat, and caused above-mentioned
Tack coat is between above-mentioned first brightness enhancement film and above-mentioned diffusion barrier.
Using the technical scheme of the application, in above-mentioned cementitious compositions, including 35~80 parts of oligomer and 25~70 parts
Dilution monomer, ensure that the cementitious compositions with higher refractive index and with higher viscosity, disclosure satisfy that optics
Requirement in composite membrane to the refractive indexes of microstructured layers and the requirement to viscosity, and cementitious compositions include 1~10 part
Polymerization inhibitor, the polymerization inhibitor of the weight content can ensure that the cementitious compositions are semi-cured state when low temperature low energy solidifies,
Be advantageous to the demoulding of the cementitious compositions when making microstructured layers, the solidification in heating only to resin produces slight prolong
It is long.Also, when the cementitious compositions are applied in optical compound film, it can form sticky microstructured layers, so in two increasings
Between bright film, it is not necessary to which extra tack coat is set, it is only necessary to bonded two brightness enhancement films by sticky microstructured layers can
Together, the structure of optical compound film is simplified.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 shows a kind of structural representation of optical compound film of the prior art；
Fig. 2 shows the structural representation for the optical compound film that a kind of embodiment of the application provides；And
Fig. 3 shows the structural representation for the optical compound film that another embodiment of the application provides.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
01st, optical diffusion film；02nd, the first solvent type adhesive layer；03rd, the first lens optical film；04th, the second solvent-borne type gluing
Oxidant layer；05th, the second lens optical film；10', diffusion particle；1st, diffusion barrier；2nd, tack coat；3rd, the first brightness enhancement film；4th, the second blast
Film；10th, diffusion particle；30th, micro-structural；31st, the first base material；32nd, sticky microstructured layers；41st, the second base material；42nd, microstructured layers.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, optical compound film structure of the prior art is more complicated, in order to solve as above
Technical problem, present applicant proposes the preparation method of a kind of cementitious compositions, optical compound film and optical compound film.
In a kind of typical embodiment of the application, there is provided a kind of cementitious compositions, it is in parts by weight, above-mentioned viscous
Property composition includes：35~80 parts of oligomer, 1~10 part of polymerization inhibitor, 25~70 parts of dilution monomer and 1~5 part
Light trigger.
In the above-mentioned cementitious compositions of the application, including 35~80 parts of oligomer and 25~70 parts of dilution monomer,
The cementitious compositions be ensure that with higher refractive index and with higher viscosity, disclosure satisfy that in optical compound film to micro- knot
The requirement of the refractive index of structure layer and the requirement to viscosity, and cementitious compositions include 1~10 part of polymerization inhibitor, the weight contains
The polymerization inhibitor of amount can ensure that the cementitious compositions are semi-cured state when low temperature low energy solidifies, and be advantageous to the adhesive-composition
The demoulding of the thing when making microstructured layers, the solidification in heating only to resin produce slight extension.Also, when this sticky group
Compound is applied in optical compound film, and it can form sticky microstructured layers, so between two brightness enhancement films, it is not necessary to set
Extra tack coat, it is only necessary to two brightness enhancement films are bonded together by sticky microstructured layers can, optics is simplified and answers
Close the structure of film.
In order to be further ensured that the cementitious compositions have higher refractive index and higher reactivity, one kind of the application
In embodiment, the degree of functionality of above-mentioned oligomer is more than or equal to 2.
In a kind of embodiment of the application, above-mentioned oligomer includes urethane acrylate and sulfydryl acrylate.So
It may further ensure that the cementitious compositions have higher refractive index and higher reactivity.
Specifically, urethane acrylate includes aliphatic urethane diacrylate one, the propylene of aliphatic polyurethane two
Acid esters two and the one or more in aliphatic urethane diacrylate three.
In another embodiment of the application, above-mentioned dilution monomer include degree of functionality equal to 2 group, further preferably
Above-mentioned dilution monomer includes EO structures and/or benzene ring structure, and such dilution property monomer can ensure that the cementitious compositions have
There are higher refractive index and preferable pliability.The same compared with the EO structures in technology, the EO structures of the application are with just referring to
Structure including ethylene oxide group, and EO structures can improve the adhesive force and pliability of cementitious compositions；In the application
Benzene ring structure can optimize the refractive index and optics briliancy of cementitious compositions.
In a kind of embodiment, dilution property monomer includes 30 (ethyoxyl) bisphenol a diacrylates, 10 (ethyoxyl) bisphenol-As
Diacrylate and the one or more in adjacent phenylphenoxy ethyl propylene acid esters.
In order to be further ensured that the cementitious compositions are semi-cured state when low temperature low energy solidifies, and in heating only
Slight extension is produced to solidifying for resin, in a kind of embodiment of the application, above-mentioned polymerization inhibitor includes the 2- tert-butyl groups to benzene two
Phenol.Specifically, the polymerization inhibitor can include hydrogenation 2- TBHQs.
In order to further obtain good adhesive strength and optics briliancy, the weight of above-mentioned dilution monomer and above-mentioned oligomer
Ratio is measured (2：1)~(5：16) between.
Also include 0.5~2 part of auxiliary agent, above-mentioned auxiliary agent in the another embodiment of the application, in above-mentioned cementitious compositions
Including 0~2 part of UV absorbents, 0~2 part of light stabilizer, 0.2~2 part of releasing agent and/or 0~1 part of antioxidant.
UV absorbents can be effectively improved uv-resistance energy, and light stabilizer can be effectively improved uv-resistance energy and water boiling resistance performance；Antioxidant
The antioxygenic property of cementitious compositions can further be improved；Releasing agent contributes to the demoulding that mould is formed after pre- micro-structural.This
Art personnel can select suitable auxiliary agent according to actual conditions, and it is not limited to above-mentioned several auxiliary agents.
Above-mentioned UV absorbents, light stabilizer, releasing agent and antioxidant can use of the prior art corresponding
Material, for example, UV absorbents can be hydroxyl phenol and triazine, ESCALOL 567 and/or 2- (2 '-hydroxyls
Base -3 ', 5 '-two tertiary phenyl) -5- chlorination BTAs.Releasing agent can be that organic silicon modified by polyether, acid functional group containing propylene gather
Ester modified organosilicon and/or fluorine modified resin.Light stabilizer can be decanedioic acid methyl isophthalic acid, 2,2,6,6- pentamethyl -4- piperidines
Ester, 1,6- dihydroxy BTA and/or 2- (2 ', 4 '-dihydroxy phenyl) -5,6- dihydroxy BTAs.Antioxidant
Can be N, N'- di-sec-butyl-p-phenyl enediamines and/or 2,4- dimethyl -6- tert-butyl phenols and 2, the 4- dimethyl -6- tert-butyl groups
Phenol.Those skilled in the art can select suitable auxiliary agent according to actual conditions.
In the typical embodiment of another kind of the application, there is provided a kind of optical compound film, as shown in Fig. 2 the optics
Composite membrane includes the first brightness enhancement film 3 and the second brightness enhancement film 4, wherein, it is above-mentioned with being arranged on that the first brightness enhancement film 3 includes the first base material 31
Sticky microstructured layers 32 on the surface of the first base material 31, wherein, above-mentioned sticky 32 layers of microstructured layers are included in above-mentioned the first base material
The multiple micro-structurals 30 being arranged in order on 31 surfaces, above-mentioned sticky microstructured layers 32 use any above-mentioned cementitious compositions shape
Into；Second brightness enhancement film 4 is arranged on the surface of remote above-mentioned the first base material 31 of above-mentioned sticky microstructured layers 32.
In the optical compound film, the microstructured layers in the first brightness enhancement film are sticky microstructured layers, and it can not only be played correspondingly
Optical effect, moreover it is possible to play cohesive effect, i.e. the second brightness enhancement film directly can be with the sticky micro-structural in the first brightness enhancement film
Layer is bonded together, it is not necessary to extra tack coat, therefore, is simplified the structure and its manufacture craft of optical compound film, is improved
Its production efficiency.
Micro-structural in the application is not limited to the micro-structural that figure midship section is triangle, and the micro-structural of the application can be with
For the micro-structural that section is any shape that straight line and/or curve are formed, for example section is semi arch.Those skilled in the art can
To select the micro-structural of suitable shape according to actual conditions.
In another embodiment of the application, as shown in Figure 2 and Figure 3, above-mentioned optical compound film also includes tack coat 2, glues
Knot layer 2 is arranged between above-mentioned diffusion barrier 1 and above-mentioned first brightness enhancement film 3.The tack coat can be by diffusion barrier and the first brightness enhancement film
It is bonded together.
In order that must pass through the optical compound film light uniformity it is more preferable, in a kind of embodiment of the application, as Fig. 2 with
Shown in Fig. 3, above-mentioned optical compound film also includes diffusion barrier 1, and the diffusion barrier 1 is arranged on the remote above-mentioned of above-mentioned first brightness enhancement film 3
On the surface of second brightness enhancement film 4.
As shown in Figure 2 and Figure 3, the surface of the diffusion barrier in the application includes diffusion particle 10, and those skilled in the art can
To select the particle of suitable material according to actual conditions as diffusion particle, such as PMMA or PU particles can be selected.
The second brightness enhancement film in the application can be integral structure as shown in Figure 2 or as shown in figure 3, bag
Include the second base material 41 and the structure for the microstructured layers 42 being arranged on the second substrate surface.Those skilled in the art can be according to reality
Second brightness enhancement film of border situation selection suitable construction.
In the typical embodiment of another of the application, there is provided a kind of preparation method of optical compound film, the making side
Method includes：Any above-mentioned cementitious compositions are arranged on the surface of the first base material；Above-mentioned cementitious compositions are carried out pre-
Solidification, the jellied gel layer of shape on the surface of above-mentioned the first base material；Moulding process is carried out to above-mentioned gel layer, made above-mentioned
Gel layer formation includes the micro-structural gel layer of multiple pre- micro-structurals being arranged in order；Second brightness enhancement film is arranged on above-mentioned micro- knot
On the surface of the remote above-mentioned the first base material of structure gel layer and press；Secondary solidification is carried out to above-mentioned micro-structural gel layer so that
Above-mentioned pre- micro-structural forms micro-structural, and then forms sticky microstructured layers, above-mentioned the first base material and above-mentioned sticky microstructured layers shape
Into the first brightness enhancement film, and then form Fig. 2 and Fig. 3 structure.
In the preparation method, by solidifying twice, precuring ensure that the formation of follow-up micro-structural, and secondary solidification causes viscous
Property micro-structural gel layer further solidify, enhance its viscosity and stability, what this method was formed has multiple micro-structurals
Sticky microstructured layers so that it not only acts as blast effect, additionally it is possible to the second brightness enhancement film is bonded in thereon, what this method was formed
Optical compound film need not set tack coat between the first brightness enhancement film and the second brightness enhancement film, simplify the making of optical compound film
Technique, simplify the structure of optical compound film.
Above-mentioned precuring can be ultra-violet curing, or heat cure, when for ultra-violet curing when, intensity of illumination is less than
100mJ/cm2, so may further ensure that the gel layer for being formed by curing the g., jelly-like with cohesive structure.When for heat cure
When, the solidification temperature of heat cure so may further ensure that between 80~100 DEG C and be formed by curing the fruit with cohesive structure
Freeze the gel layer of shape.
In another embodiment of the application, after above-mentioned first brightness enhancement film is formed, above-mentioned preparation method also includes：Upper
State and diffusion barrier is set on the surface of remote above-mentioned second brightness enhancement film of the first brightness enhancement film, the optics formed shown in Fig. 2 and Fig. 3 is compound
Film.
In order to which further diffusion barrier is bonded on the first base material layer of the first brightness enhancement film, a kind of embodiment of the application
In, setting the process of above-mentioned diffusion barrier includes：Tack coat is set on the surface of above-mentioned diffusion barrier；Above-mentioned tack coat will be provided with
Above-mentioned diffusion barrier be arranged on the surface of above-mentioned first brightness enhancement film, and cause above-mentioned tack coat be located at above-mentioned first brightness enhancement film and
Between above-mentioned diffusion barrier, or tack coat is set on the surface of the remote above-mentioned sticky microstructured layers of above-mentioned the first base material；Will
Above-mentioned diffusion barrier is arranged on the surface of remote above-mentioned the first base material of above-mentioned tack coat, and causes above-mentioned tack coat positioned at above-mentioned
Between first brightness enhancement film and above-mentioned diffusion barrier, Fig. 2 or Fig. 3 structure is formed.
The second brightness enhancement film of the application can be integrally formed, the step of can also including forming the second base material 41 respectively
With on the surface of the second substrate layer formed microstructured layers 42 the step of.Those skilled in the art can be set according to actual conditions
The setting steps of second brightness enhancement film.
The moulding process of the gel layer of the application is typically implemented using mould, and precuring is more beneficial for the follow-up demoulding, entered
One step ensure that the formation of pre- micro-structural.
In order that the above-mentioned technical proposal of the application can be understood in detail by obtaining those skilled in the art, below with reference to tool
The embodiment of body illustrates the technical scheme of the application.
Embodiment 1
At normal temperatures and pressures, by 20 parts reactive diluent 30 (ethyoxyl) bisphenol a diacrylate, 30 parts of 10 (second
Epoxide) bisphenol a diacrylate is added in container with 20 parts of adjacent phenylphenoxy ethyl propylene acid esters and is well mixed；Then
The aliphatic urethane diacrylate of 10 parts of one, 10 part of aliphatic urethane diacrylate is slowly added into container
2nd, hydrogenation 2- TBHQs, 5 parts of the sulfydryl acrylate of three, 5 parts of 10 parts of aliphatic urethane diacrylate
Organic silicon modified by polyether (releasing agent) with 0.5 part, is stirred simultaneously, completely molten with reactive diluent to oligomer with anti-caking
Solution is into colourless transparent liquid；Light trigger, specially 3 parts of 1- hydroxycyclohexyl phenyl ketones and 0.5 are added into container again
2,4,6 (trimethylbenzoyl) diphenyl phosphine oxides of part, are heated to 50 DEG C, stir simultaneously, be completely dissolved to light trigger
Into transparency liquid, after static 1 hour, sampling Detection is qualified, and filtering is cost adhesive processed.In manufacturing process, protection against the tide should be noted
Lucifuge.
Embodiment 2 and embodiment 3
Preparation method is identical with embodiment 1, and specific component is shown in Table 1.
Embodiment 4
Difference with the preparation method of embodiment 1 is：After transparency liquid being completely dissolved into light trigger；Again to container
Interior addition ultra-violet absorber (UV absorbents) hydroxyl phenol and triazine, light stabilizer decanedioic acid methyl isophthalic acid, the first of 2,2,6,6- five
Base -4- piperidine esters, after continuing stirring 2 hours, static 1 hour, sampling Detection is qualified, and filtering is cost adhesive processed.Made
Cheng Zhong, it should be noted moistureproof lucifuge.Specific component is shown in Table 1.
Embodiment 5 is to embodiment 10
Identical with the method for embodiment 4, specific component is shown in Table 1.
Embodiment 11
Difference with embodiment 1 is, is added without organic silicon modified by polyether.
Embodiment 12
Difference with embodiment 1 is that dilution property monomer includes laurate acrylate.
Embodiment 13
Difference with embodiment 1 is that oligomer includes monofunctional epoxy acrylate, and its degree of functionality is less than 2.
Comparative example 1
With being distinguished as embodiment 1：Do not include polymerization inhibitor.
Comparative example 2
With being distinguished as embodiment 1：The parts by weight of polymerization inhibitor are 20 parts.
Comparative example 3
With being distinguished as embodiment 1：The parts by weight of dilution property monomer are 20 parts.
Comparative example 4
With being distinguished as embodiment 1：The parts by weight of oligomer are 20 parts.
Table 1
The model of various materials and manufacturer are shown in Table 2 in table 1.
Table 2
The performance of the glue of each embodiment and comparative example is tested, the viscosity of glue is tested using dynamic viscosity tester,
Using the light transmittance of sub-ray spectrometer test glue, using the refractive index of Abbe refractometer test glue, using visual colorimetric determination instrument
The colourity of glue is tested, its moisture content is tested using karl Fischer moisture meter, estimates its outward appearance, obtained test result is shown in Table 3.
Table 3
The ultraviolet light solidification optical cement that the various embodiments described above and comparative example are prepared enters disk roller coating or curtain coating
Technique is by glue application on the first base material (PET) surface；Then, it is pre- to being coated with the preliminary ultraviolet of the first base material progress of glue
Solidify (solidification energy 60mJ/cm2), the jellied gel of glue primary solidification shape is made, ensures that glue can be from metal die
The demoulding, shaping structures；Then, it would be desirable to which the second base material of fitting is attached to the one side in the first base material with gel, and presses；
Finally, the first base material being bonded to each other and the second base material are subjected to secondary solidification, an entirety is formed after solidification, and then formed real
Apply the optical compound film in example 14 to 26 and comparative example 5 to 8.
Embodiment 27
Difference with embodiment 14 is that the intensity of illumination of precuring is 20mJ/cm2。
Embodiment 28
Difference with embodiment 14 is that the intensity of illumination of precuring is 100mJ/cm2。
Embodiment 29
Difference with embodiment 14 is that precuring is heat cure, and heating-up temperature is 80 DEG C.
Embodiment 30
Difference with embodiment 14 is that precuring is heat cure, and heating-up temperature is 100 DEG C.
Embodiment 31
Difference with embodiment 14 is that precuring is heat cure, and heating-up temperature is 90 DEG C.
Embodiment 32
Difference with embodiment 14 is that the luminous intensity of precuring is 10mJ/cm2。
Embodiment 33
Difference with embodiment 30 is that the heating-up temperature of precuring is 60 DEG C.
It should be noted that above-mentioned " 25 DEG C of cps " refers to the viscosity that glue is tested under the conditions of 25 DEG C.
During optical film is made and make form optical film after, in each embodiment counter structure carry out
Test below：
Between the second base material is not bonded, by each embodiment and comparative example with the first of sticky microstructured layers
After base material and steel plate fitting, low energy solidification (100mJ/cm2), test the peeling forces of sticky microstructured layers and steel plate.
Between the second base material is not bonded, by each embodiment and comparative example with the first of sticky microstructured layers
After base material is bonded with SOFT moulds, low energy solidification (100mJ/cm2), test the stripping of sticky microstructured layers and SOFT mould
Power.
After not glue water and before precuring, diameter 3cm, thickness 1cm is made in the glue in each embodiment ratio
Blob of viscose, with Shore durometer measure hardness.
The diaphragm eventually formed in each embodiment and comparative example is made length 25cm, width 2.5cm strip,
Puller system speed 300mm/min, 180 ° of direction stripping, measures peeling force.
10*10 grid is drawn using the second substrate surface of cross-cut tester optical film in each embodiment and comparative example, used
3M adhesive tape bondings, see the lattice number that comes off.Test result is shown in Table 4.
Table 4
Optical compound film in embodiment 14 to 26 and comparative example 5 to 8 is tested, specifically, utilizes visible ray
Sub-ray spectrometer, INSTRUMENT MODEL ColorQUEST XE, initial yellowing degree (b*) is determined according to JIS K7105.Made sample warp
After crossing in QUV testers, using visible spectrometer, INSTRUMENT MODEL ColorQUEST XE, determined according to JIS K7105
Go out (b* (UV)) (250h) and fast light xanthochromia degree (b* (UV)) (500h).Obtained sample passes through, in 85 DEG C × 85%RH atmosphere
It is lower to place 250 hours and 500 hours, utilize visible spectrometer, INSTRUMENT MODEL ColorQUEST XE, according to JIS
K7105 determines the heat-resisting xanthochromia degree of fast light xanthochromia degree (b* (heat) (250h) and fast light xanthochromia degree (b* (heat) (500h).It is obtained
Sample boiling under the conditions of boiling water (100 DEG C), bonding force situation is tested by different time.Specific test result is shown in Table 5.
Table 5
From the data of above-mentioned table 3, viscosity, refractive index, colourity and the moisture content of each embodiment meet glue
It is required that compared with Example 1, for embodiment 12 due to including laurate acrylate in diluting monomer altogether, its viscosity is smaller, and roll over
Penetrate that rate is relatively low, embodiment 13 includes the functional group that degree of functionality is less than 2 due to oligomer, so its viscosity is larger, and refractive index
It is relatively low.
From the data of table 4, release property, hardness, peeling force and adhesive force in each embodiment meet optics
The performance of composite membrane, embodiment 24 is compared with embodiment 14, and embodiment 24 is not due to including releasing agent so that the two embodiments
Product demolding performace it is poor, demolding performace is poor, and embodiment 26 is compared with embodiment 14, and embodiment 26 is due to oligomer list
Functional epoxy's acrylate, its degree of functionality are less than 2 so that the demolding performace of the product of the two embodiments is poor, demolding performace
Poor, embodiment 31 is with embodiment 32 because the luminous intensity of precuring is smaller or heating-up temperature is relatively low so that glue curing effect
Difference, release property can not be as low as stripped very much, hundred lattice effect differences etc..
From the data of table 5, embodiment 14 to embodiment 17 and embodiment 24 to 26 be not due to including UV absorbents
And light stabilizer so that the light fastness of product is poor；Embodiment 15 is with embodiment 17 due to including antioxidant so that its
Heat resistance it is preferable；Embodiment 14 is to embodiment 17 and embodiment 24 to 26 due to not including light stabilizer, its water boiling resistance
The property time is shorter, so water boiling resistance poor-performing.
As can be seen from the above description, the application the above embodiments realize following technique effect：
1), in the above-mentioned cementitious compositions of the application, including 35~80 parts of oligomer and 25~70 parts of dilution list
Body, the cementitious compositions is ensure that with higher refractive index and with higher viscosity, it is right in optical compound film to disclosure satisfy that
The requirement of the refractive index of microstructured layers and the requirement to viscosity, and cementitious compositions include 1~10 part of polymerization inhibitor, this is heavy
The polymerization inhibitor of amount content can ensure that the cementitious compositions are semi-cured state when low temperature low energy solidifies, and be advantageous to the viscosity
The demoulding of the composition when making microstructured layers, the solidification in heating only to resin produce slight extension.Also, when this is viscous
Property composition is applied in optical compound film, and it can form sticky microstructured layers, so between two brightness enhancement films, it is not necessary to
Extra tack coat is set, it is only necessary to is bonded together two brightness enhancement films by sticky microstructured layers can, is simplified light
Learn the structure of composite membrane.
2), in the optical compound film of the application, the microstructured layers in the first brightness enhancement film are sticky microstructured layers, and it can not only
Play corresponding optical effect, moreover it is possible to play cohesive effect, i.e. the second brightness enhancement film directly can be with gluing in the first brightness enhancement film
Property microstructured layers are bonded together, it is not necessary to which extra tack coat, therefore, the structure for simplifying optical compound film make work with it
Skill, improve its production efficiency.
3), in the preparation method of the application, by solidifying twice, precuring ensure that the formation of follow-up micro-structural, secondary
Solidification causes sticky micro-structural gel layer further to solidify, and enhances its viscosity and stability, and what this method was formed has more
The sticky microstructured layers of individual micro-structural so that it not only acts as blast effect, additionally it is possible to the second brightness enhancement film is bonded in thereon, should
The optical compound film that method is formed need not set tack coat between the first brightness enhancement film and the second brightness enhancement film, simplify optics and answer
The manufacture craft of film is closed, simplifies the structure of optical compound film.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (12)
1. a kind of cementitious compositions, it is characterised in that in parts by weight, the cementitious compositions include：35~80 parts low
Polymers, 1~10 part of polymerization inhibitor, 25~70 parts of dilution monomer and 1~5 part of light trigger.
2. cementitious compositions according to claim 1, it is characterised in that the degree of functionality of the oligomer is excellent more than or equal to 2
The oligomer is selected to include urethane acrylate and sulfydryl acrylate.
3. cementitious compositions according to claim 1, it is characterised in that the dilution property monomer includes degree of functionality and is equal to 2
Group, preferably it is described dilution property monomer include EO structures and/or benzene ring structure.
4. cementitious compositions according to claim 1, it is characterised in that the polymerization inhibitor includes the 2- tert-butyl groups to benzene two
The weight ratio of phenol, preferably described dilution property monomer and the oligomer is (2：1)~(5：16) between.
5. cementitious compositions according to claim 1, it is characterised in that the cementitious compositions are also including 0.5~2 part
Auxiliary agent, the auxiliary agent include 0~2 part of UV absorbents, 0~2 part of light stabilizer, 0.2~2 part of releasing agent and/or 0~1
The antioxidant of part.
6. a kind of optical compound film, it is characterised in that the optical compound film includes：
First brightness enhancement film (3), including the first base material (31) and the sticky micro-structural that is arranged on the first base material (31) surface
Layer (32), wherein, sticky microstructured layers (32) layer be included on the first base material (31) surface be arranged in order it is multiple
Micro-structural (30), cementitious compositions shape of the sticky microstructured layers (32) described in using any one of claim 1 to 5
Into；And
Second brightness enhancement film (4), it is arranged on the surface of the remote the first base material (31) of the sticky microstructured layers (32).
7. optical compound film according to claim 6, it is characterised in that the optical compound film also includes：
Diffusion barrier (1), it is arranged on the surface of remote second brightness enhancement film (4) of first brightness enhancement film (3).
8. optical compound film according to claim 7, it is characterised in that the optical compound film also includes：
Tack coat (2), it is arranged between the diffusion barrier (1) and first brightness enhancement film (3).
9. a kind of preparation method of optical compound film, it is characterised in that the preparation method includes：
Cementitious compositions described in any one of claim 1 to 5 are arranged on the surface of the first base material；
Precuring is carried out to the cementitious compositions, gel layer is formed on the surface of the first base material；
Moulding process is carried out to the gel layer, the gel layer formation is included micro- knot of multiple pre- micro-structurals being arranged in order
Structure gel layer；
Second brightness enhancement film is arranged on the surface of the remote the first base material of the micro-structural gel layer and pressed；And
Secondary solidification is carried out to the micro-structural gel layer so that the pre- micro-structural forms micro-structural, and then it is micro- to form viscosity
Structure sheaf, the first base material form the first brightness enhancement film with the sticky microstructured layers.
10. preparation method according to claim 9, it is characterised in that the precuring is ultra-violet curing, and described ultraviolet
The intensity of illumination of solidification is in 20~100mJ/cm2, or the precuring is heat cure, the temperature of the heat cure 80~
Between 100 DEG C.
11. preparation method according to claim 9, it is characterised in that after first brightness enhancement film is formed, the making
Method also includes：
Diffusion barrier is set on the surface of remote second brightness enhancement film of first brightness enhancement film.
12. preparation method according to claim 11, it is characterised in that setting the process of the diffusion barrier includes：
Tack coat is set on the surface of the diffusion barrier；
The diffusion barrier for being provided with the tack coat is arranged on the surface of first brightness enhancement film, and causes the bonding
Layer between first brightness enhancement film and the diffusion barrier, or
Tack coat is set on the surface of the remote sticky microstructured layers of the first base material；And
The diffusion barrier is arranged on the surface of the remote the first base material of the tack coat, and causes the tack coat position
Between first brightness enhancement film and the diffusion barrier.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575764A (en) * | 2018-11-09 | 2019-04-05 | 宁波激智科技股份有限公司 | A kind of coating composition for spreading the composite membrane laminating layer that adds lustre to and a kind of diffusion add lustre to composite membrane and preparation method thereof |
| CN109735180A (en) * | 2018-12-25 | 2019-05-10 | 宁波激智科技股份有限公司 | Protective layer coating composition and a kind of brightness enhancement film are hurt in a kind of resistance to compression |
| WO2020042561A1 (en) * | 2018-08-28 | 2020-03-05 | 深圳光峰科技股份有限公司 | Reflection curing adhesive, transparent curing adhesive, projection screen and preparation method therefor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140089761A (en) * | 2013-01-07 | 2014-07-16 | 글로텍 주식회사 | Optical film and method thereof |
| CN104312233A (en) * | 2014-09-28 | 2015-01-28 | 上海维凯光电新材料有限公司 | Scratch-resistant wear-resistant self-repairing brightness-enhancing film coating composition |
-
2017
- 2017-05-27 CN CN201710390264.6A patent/CN107384292A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140089761A (en) * | 2013-01-07 | 2014-07-16 | 글로텍 주식회사 | Optical film and method thereof |
| CN104312233A (en) * | 2014-09-28 | 2015-01-28 | 上海维凯光电新材料有限公司 | Scratch-resistant wear-resistant self-repairing brightness-enhancing film coating composition |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042561A1 (en) * | 2018-08-28 | 2020-03-05 | 深圳光峰科技股份有限公司 | Reflection curing adhesive, transparent curing adhesive, projection screen and preparation method therefor |
| CN110903788A (en) * | 2018-08-28 | 2020-03-24 | 深圳光峰科技股份有限公司 | Reflective curing adhesive, transparent curing adhesive, projection screen and preparation method thereof |
| CN110903788B (en) * | 2018-08-28 | 2021-11-12 | 深圳光峰科技股份有限公司 | Reflective curing adhesive, transparent curing adhesive, projection screen and preparation method thereof |
| CN109575764A (en) * | 2018-11-09 | 2019-04-05 | 宁波激智科技股份有限公司 | A kind of coating composition for spreading the composite membrane laminating layer that adds lustre to and a kind of diffusion add lustre to composite membrane and preparation method thereof |
| CN109735180A (en) * | 2018-12-25 | 2019-05-10 | 宁波激智科技股份有限公司 | Protective layer coating composition and a kind of brightness enhancement film are hurt in a kind of resistance to compression |
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Application publication date: 20171124 |