CN106772723A - A kind of property endured optical diffusion high - Google Patents
A kind of property endured optical diffusion high Download PDFInfo
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- CN106772723A CN106772723A CN201611250492.5A CN201611250492A CN106772723A CN 106772723 A CN106772723 A CN 106772723A CN 201611250492 A CN201611250492 A CN 201611250492A CN 106772723 A CN106772723 A CN 106772723A
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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
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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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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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
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08L2205/02—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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention discloses a kind of property endured optical diffusion high, it is related to optics technical field of membrane.The optical diffusion that the present invention is provided includes base material, upper diffusion coating and lower diffusion coating.The base material is constituted comprising transparent polyester layer and auxiliary layer, and the base material is made up of three-layer co-extruded, stretch processes.The auxiliary layer includes 5 10 parts of diffusion particle, 60 80 parts of Crystalline plastics, 38 parts of antistatic additive；The upper diffusion coating is made up of diffusion glue-line and diffusion particle, and wherein diffusion particle includes the big particle that average grain diameter is 20 30 μm and the small particles that average grain diameter is 5 10 μm composition, and big particle is more than 0.5 and less than or equal to 1 with the weight ratio of small particles；The lower diffusion coating includes expanding particle and diffusion glue-line；The optical diffusion that the present invention is provided has outstanding very property, can substitute the diffuser plate in traditional backlight module.
Description
Technical field
The present invention relates to optics technical field of membrane, and in particular to a kind of property endured optical diffusion high.
Background technology
TFT-LCD liquid crystal displays are the current most flat panel display technologies of most widely used, product, product cover TV,
The fields such as computer, navigator, automobile, mobile phone, camera, or even include the display screen of military domain.
TFT-LCD liquid crystal display devices mainly include liquid crystal panel, light source, light guide plate, optical thin film etc., wherein optics
Film occupies critical role in liquid crystal display device composition, general in liquid crystal display device to use 5-7 optical thin film, and light
It is a kind of particularly important optical thin film to learn diffusion film.The Main Function of optical diffusion membrane is the light for improving liquid crystal display
Diffusion effect.
Current LCD backlight module, the position according to its light source can be divided into down straight aphototropism mode set and side entrance back
Module.Wherein, in side entrance back module, the light source of side is derived by light guide plate, in the diffusion by light guide plate bottom
Site forms area source.In the top of light guide plate, the optical diffusion for usually containing 1-2 spreads light, is formed more equal
Even picture effect.In down straight aphototropism mode set, light source is located at the lower section of backlight module, generally with a diffuser plate by light
First it is diffused, diffuser plate is a kind of with PC, PMMA or PS as material, the tabular material that interior addition diffusion particle is formed, light
By after diffuser plate, it may occur that multi-angle, multidirectional refraction, the phenomenon of reflection and scattering, so as to reach light diffusion effect.
Light is further spread by the optical diffusion of 1-2 on diffuser plate.
With the development of backlight Display Technique, the integral thickness to down straight aphototropism mode set proposes requirement higher, it is desirable to
The thickness of module further reduces to pursue slim fuselage.During module reduction, for straight-down negative module, its even electrical distance,
Claiming optical distance (Optical Distance) in industry also reduces, therefore, the requirement for optical diffusion is higher, and in order to
Diffuser plate is directly cancelled in further reduces cost, proposing for also having.With optical diffusion directly instead of the idea of diffuser plate.And
The cancellation of diffuser plate, traditional diffusion barrier, its property endured is poor, and certain depression is formed between meeting in a backlight, causes backlight picture
Non-uniform phenomenon, and this be do not allow occur.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of optical diffusion of very property high so that it is applied to directly
After in type backlight module, diffuser plate can be cancelled, and it has more excellent light diffusion effect.
To realize object above, the present invention is achieved by the following technical programs：A kind of optical diffusion of very property high,
Comprising base material, upper diffusion coating and lower diffusion coating.The base material is constituted comprising transparent polyester layer and auxiliary layer, and the base material is
Three-layer co-extruded, stretch processes are made.
The auxiliary layer includes 5-10 parts of diffusion particle, 60-80 parts of Crystalline plastics, 3-8 parts of antistatic additive；
Further, the diffusion particle of the auxiliary layer includes the silicon dioxide granule, 2-10 μm that particle diameter is 0.2-1 μm
PMMA particles；Two kinds of weight ratios of diffusion particle are 5-8:1；
Further, the Crystalline plastics of the auxiliary layer include polyethylene (PE), polypropylene (PP), polytetrafluoroethylene (PTFE)
(PTFE), one kind in polyformaldehyde (POM), polyamide (PA6), nylon (PA66) or polybutylene terephthalate (PBT) (PBT)
Or at least two mixture.
Further, preferably polybutylene terephthalate (PBT) (PBT)；
The upper diffusion coating is made up of diffusion glue-line and diffusion particle, and wherein diffusion particle includes that average grain diameter is 20-
30 μm of big particle and average grain diameter is constituted for 5-10 μm of small particles, and big particle is more than 0.5 and small with the weight ratio of small particles
In equal to 1；
The diffusion glue-line can be the adhesive for polyurethane of double-component, and the adhesive for polyurethane of the bi-component specifically may include
Host and curing agent, wherein host can be PEPA, concretely polyethylene glycol adipate glycol, polyadipate second two
Alcohol-propylene glycol ester glycol, polyadipate diglycol esterdiol, polyadipate neopentyl glycol -1,6- hexylene glycol esterdiols
In one kind or two kinds of wherein at least mixture；Curing agent can be 1, hexamethylene-diisocyanate, the isocyanide of phenylenedimethylidyne two
The mixing of two kinds of one kind or wherein at least in acid esters, Methylcyclohexyl diisocyanate, dicyclohexyl methyl hydride diisocyanate
Thing；
The diffusion glue-line also can change polyacrylate resin gluing using the polyacrylate resin adhesive of one-component
Agent can be the adhesive of ultra-violet curing or heat cure；
The diffusion particle can be the one kind in silicon compound, silicone resin, polystyrene, polymethyl methacrylate
Or the mixture of two kinds of wherein at least, the diffusion particle is spherical；
The lower diffusion coating includes expanding particle and diffusion glue-line；
Further, the lower surface of the non-touching scattered base material of the diffusion particle；
The thickness of the lower diffusion coating is the maximum sized 1/3-7/8 of lower diffusion particle.
The lower diffusion layer diffusion particle is one or two combinations in PBMA, Nylon.
The invention provides a kind of optical diffusion of very property high, the optical diffusion that the present invention is provided has following beneficial
Effect：
1st, base material is prepared by stretch processes, and Crystalline plastics and diffusion particle are contained in described auxiliary layer, is contained
The top layer for having Crystalline plastics has preferably endures property, the auxiliary layer containing expanding particle, melting compared to conventional diffusion film base material
After coextrusion, atomizing effect is provided with compared to traditional diffusion film base material, improves the diffusion effect of diffusion barrier.
2nd, the upper and lower surface of base material is all coated with diffusion layer, and glue-line is spread by two sided coatings, further improves
The very property of diffusion barrier；
The optical diffusion that the present invention is provided, with more preferable optics diffusion effect, while having more excellent very property, fits
In for down straight aphototropism mode set, existing diffuser plate can be substituted, the overall cost of backlight more effectively be reduced, while subtracting
The usage quantity of diffusion barrier is lacked, with more obvious competitive advantage.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.
Embodiment 1：
A kind of optical diffusion of very property high, comprising base material, upper diffusion coating and lower diffusion coating.The base material is comprising saturating
Bright polyester layer and auxiliary layer are constituted, and the base material is made up of three-layer co-extruded, stretch processes.
The auxiliary layer include 5 parts diffusion particle, 60 parts of polybutylene terephthalate (PBT) Crystalline plastics, 3 parts
Antistatic additive, the diffusion particle includes silicon dioxide granule, 5 μm of PMMA particles that particle diameter is 0.2 μm；Two kinds of diffusion grains
The weight ratio of son is 5:1；
The upper diffusion coating is made up of diffusion glue-line and spherical polymethyl methacrylate diffusion particle, wherein spreading
Particle includes the weight of the big particle that average grain diameter is 20 μm and the small particles composition that average grain diameter is 5 μm, big particle and small particles
Amount is than being 0.6；
The diffusion glue-line is the adhesive for polyurethane of double-component, and the adhesive for polyurethane of the bi-component specifically may include master
Agent and curing agent, wherein host can be able to be 1, hexamethylene-diisocyanate for polyethylene glycol adipate glycol, curing agent；
The lower diffusion coating includes PBMA expandings particle and diffusion glue-line, and the non-touching dispersion of the diffusion particle
Base material lower surface, and the lower diffusion coating thickness be lower diffusion particle maximum sized 1/4.
Embodiment 2：
A kind of optical diffusion of very property high, comprising base material, upper diffusion coating and lower diffusion coating.The base material is comprising saturating
Bright polyester layer and auxiliary layer are constituted, and the base material is made up of three-layer co-extruded, stretch processes.
The auxiliary layer include 7 parts diffusion particle, 65 parts of polybutylene terephthalate (PBT) Crystalline plastics, 5 parts
Antistatic additive, the diffusion particle of the auxiliary layer includes silicon dioxide granule, 8 μm of PMMA particles that particle diameter is 0.2 μm；Two kinds
The weight ratio of diffusion particle is 7:1；
The upper diffusion coating is made up of diffusion glue-line and spherical polymethyl methacrylate diffusion particle, wherein spreading
Particle includes the weight of the big particle that average grain diameter is 25 μm and the small particles composition that average grain diameter is 8 μm, big particle and small particles
Amount is than being 0.7；
The diffusion glue-line is the adhesive for polyurethane of double-component, and the adhesive for polyurethane of the bi-component specifically may include master
Agent and curing agent, wherein host can be able to be 1, hexamethylene-diisocyanate for polyethylene glycol adipate glycol, curing agent；
The lower diffusion coating includes PBMA expandings particle and diffusion glue-line, and the non-touching dispersion of the diffusion particle
Base material lower surface, and the lower diffusion coating thickness be lower diffusion particle maximum sized 1/4.
Embodiment 3：
A kind of optical diffusion of very property high, comprising base material, upper diffusion coating and lower diffusion coating.The base material is comprising saturating
Bright polyester layer and auxiliary layer are constituted, and the base material is made up of three-layer co-extruded, stretch processes.
The auxiliary layer include 8 parts diffusion particle, 70 parts of polybutylene terephthalate (PBT) Crystalline plastics, 5 parts
Antistatic additive, the diffusion particle of the auxiliary layer includes silicon dioxide granule, 10 μm of PMMA particles that particle diameter is 0.2 μm；Two
The weight ratio for planting diffusion particle is 8:1；
The upper diffusion coating is made up of diffusion glue-line and spherical polymethyl methacrylate diffusion particle, wherein spreading
Particle includes the weight of the big particle that average grain diameter is 25 μm and the small particles composition that average grain diameter is 10 μm, big particle and small particles
Amount is than being 0.8；
The diffusion glue-line is the adhesive for polyurethane of double-component, and the adhesive for polyurethane of the bi-component specifically may include master
Agent and curing agent, wherein host can be able to be 1, hexamethylene-diisocyanate for polyethylene glycol adipate glycol, curing agent；
The lower diffusion coating includes PBMA expandings particle and diffusion glue-line, and the non-touching dispersion of the diffusion particle
Base material lower surface, and the lower diffusion coating thickness be lower diffusion particle maximum sized 1/3.
Embodiment 4：
A kind of optical diffusion of very property high, comprising base material, upper diffusion coating and lower diffusion coating.The base material is comprising saturating
Bright polyester layer and auxiliary layer are constituted, and the base material is made up of three-layer co-extruded, stretch processes.
The auxiliary layer includes 8 parts of diffusion particle, 65 parts of polyamide Crystalline plastics, 5 parts of antistatic additive, described
The diffusion particle of auxiliary layer includes silicon dioxide granule, 8 μm of PMMA particles that particle diameter is 0.3 μm；Two kinds of weight of diffusion particle
Than being 7:1；
The upper diffusion coating is made up of diffusion glue-line and spherical polymethyl methacrylate diffusion particle, wherein spreading
Particle includes the weight of the big particle that average grain diameter is 30 μm and the small particles composition that average grain diameter is 10 μm, big particle and small particles
Amount is than being 0.8；
The diffusion glue-line is the adhesive for polyurethane of double-component, and the adhesive for polyurethane of the bi-component specifically may include master
Agent and curing agent, wherein host can be able to be 1, hexamethylene-diisocyanate for polyethylene glycol adipate glycol, curing agent；
The lower diffusion coating includes Nylon expandings particle and diffusion glue-line, and non-touching point of the diffusion particle
The lower surface of scattered base material, and the thickness of the lower diffusion coating is lower diffusion particle maximum sized 1/5.
Embodiment 5：
A kind of optical diffusion of very property high, comprising base material, upper diffusion coating and lower diffusion coating.The base material is comprising saturating
Bright polyester layer and auxiliary layer are constituted, and the base material is made up of three-layer co-extruded, stretch processes.
The auxiliary layer includes 10 parts of diffusion particle, 80 parts of polyamide Crystalline plastics, 5 parts of antistatic additive；
Further, the diffusion particle of the auxiliary layer including silicon dioxide granule that particle diameter is 0.4 μm, 10 μm of PMMA
Son；Two kinds of weight ratios of diffusion particle are 5:1；
The upper diffusion coating is made up of diffusion glue-line and spherical polymethyl methacrylate diffusion particle, wherein spreading
Particle includes the weight of the big particle that average grain diameter is 25 μm and the small particles composition that average grain diameter is 5 μm, big particle and small particles
Amount is than being 0.6；
The diffusion glue-line is the adhesive for polyurethane of double-component, and the adhesive for polyurethane of the bi-component specifically may include master
Agent and curing agent, wherein host can be able to be 1, hexamethylene-diisocyanate for polyethylene glycol adipate glycol, curing agent；
The lower diffusion coating includes PBMA expandings particle and diffusion glue-line, and the non-touching dispersion of the diffusion particle
Base material lower surface, and the lower diffusion coating thickness be lower diffusion particle maximum sized 1/5.
The optical diffusion that embodiment 1-5 is obtained is placed into 32 " in the backlight module of (D), contrast diffuser plate and use
The picture effect of optical diffusion of the present invention, it is found that the optical diffusion that the present invention is provided can substitute diffuser plate completely, be used for
In backlight module.
To sum up, the optical diffusion that the present invention is provided, with outstanding very property, in can substituting traditional backlight module
Diffuser plate.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (7)
1. a kind of height endures property optical diffusion, it is characterised in that the optical diffusion includes base material, upper diffusion coating and lower expansion
Dissipate coating；The base material is constituted comprising transparent polyester layer and auxiliary layer, and the base material is three-layer co-extruded, stretch processes system
Into；
The auxiliary layer includes 5-10 parts of diffusion particle, 60-80 parts of Crystalline plastics, 3-8 parts of antistatic additive；
The upper diffusion coating is made up of diffusion glue-line and diffusion particle, and wherein diffusion particle includes that average grain diameter is 20-30 μm
Big particle and average grain diameter constitute for 5-10 μm of small particles, the weight ratio of big particle and small particles more than 0.5 and less than etc.
In 1；
The lower diffusion coating includes expanding particle and diffusion glue-line.
2. a kind of height as claimed in claim 1 endures property optical diffusion, it is characterised in that the diffusion particle of the auxiliary layer includes
Particle diameter is 0.2-1 μm of silicon dioxide granule, 2-10 μm of PMMA particle；Two kinds of weight ratios of diffusion particle are 5-8:1.
3. a kind of height as claimed in claim 2 endures property optical diffusion, it is characterised in that the Crystalline plastics of the auxiliary layer
Comprising polyethylene (PE), polypropylene (PP), polytetrafluoroethylene (PTFE) (PTFE), polyformaldehyde (POM), polyamide (PA6), nylon (PA66)
Or one kind or at least two mixture in polybutylene terephthalate (PBT) (PBT).
4. a kind of height as claimed in claim 3 endures property optical diffusion, it is characterised in that the diffusion glue-line can be double-component
Adhesive for polyurethane, the adhesive for polyurethane of the bi-component specifically may include host and curing agent, and wherein host can be polyester
Polyalcohol, concretely polyethylene glycol adipate glycol, polyadipate ethylene glycol and 1,2-propylene glycol esterdiol, polyadipate one contract
Diethylene glycol esterdiol, polyadipate neopentyl glycol -1, the mixing of two kinds of one kind or wherein at least in 6- hexylene glycol esterdiols
Thing；Curing agent can be 1, hexamethylene-diisocyanate, XDI, Methylcyclohexyl diisocyanate, two
The mixture of two kinds of one kind or wherein at least in diphenylmethane diisocyanate.
5. a kind of height as claimed in claim 4 endures property optical diffusion, it is characterised in that the diffusion glue-line also can be using single
The polyacrylate resin adhesive of component, changes the glue that polyacrylate resin adhesive can be ultra-violet curing or heat cure
Glutinous agent.
6. a kind of height as claimed in claim 5 endures property optical diffusion, it is characterised in that the diffusion grain of the lower diffusion coating
Son can be the mixed of two kinds of one kind in silicon compound, silicone resin, polystyrene, polymethyl methacrylate or wherein at least
Compound, the diffusion particle is spherical.
7. a kind of height as claimed in claim 6 endures property optical diffusion, it is characterised in that the diffusion particle is non-touching
The lower surface of scattered base material；The thickness of the lower diffusion coating is the maximum sized 1/3-7/8 of lower diffusion particle；The lower expansion
It is one or two combinations in PBMA, Nylon to dissipate layer diffusion particle.
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| CN201611250492.5A CN106772723A (en) | 2016-12-30 | 2016-12-30 | A kind of property endured optical diffusion high |
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| CN201611250492.5A CN106772723A (en) | 2016-12-30 | 2016-12-30 | A kind of property endured optical diffusion high |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603044A (en) * | 2017-09-06 | 2018-01-19 | 惠州市凯帝智光电科技有限公司 | Multi-functional clad plate and preparation method thereof |
| CN107942421A (en) * | 2017-11-30 | 2018-04-20 | 宁波激智科技股份有限公司 | A kind of optical diffusion and preparation method thereof |
| CN110261943A (en) * | 2019-05-21 | 2019-09-20 | 品诚塑胶科技（上海）有限公司 | Multi-layer co-extruded compound light diffusing sheet material of one kind and preparation method thereof |
| CN110564142A (en) * | 2019-09-20 | 2019-12-13 | 厦门长塑实业有限公司 | Black matte polyamide film for lithium battery outer package and preparation method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101784613A (en) * | 2007-08-27 | 2010-07-21 | 日油株式会社 | Thermoplastic resin composition |
| CN101881846A (en) * | 2010-06-01 | 2010-11-10 | 宁波激智新材料科技有限公司 | Optical diffusion film and liquid crystal display device using same |
| CN201681169U (en) * | 2010-05-28 | 2010-12-22 | 中国乐凯胶片集团公司 | Optical diffusion film |
| CN102627835A (en) * | 2012-03-30 | 2012-08-08 | 富维薄膜（山东）有限公司 | Addition type composite particle for polyester film, preparation method of addition type composite particle and optical polyester film added with composite particle |
| CN102642366A (en) * | 2005-11-08 | 2012-08-22 | 东丽株式会社 | Polyester laminated film and transfer foil |
| CN202448631U (en) * | 2012-01-14 | 2012-09-26 | 江阴新光镭射包装材料有限公司 | Waterborne high-brightness silver transfer film structure |
| CN102759761A (en) * | 2012-07-17 | 2012-10-31 | 宁波激智新材料科技有限公司 | Optical thin film with high covering power and high luminance and display device comprising optical thin film |
| CN102928901A (en) * | 2012-10-19 | 2013-02-13 | 宁波激智新材料科技有限公司 | Optical diffusion barrier and preparation method thereof, and liquid crystal display device |
| CN103592706A (en) * | 2013-11-14 | 2014-02-19 | 宁波激智科技股份有限公司 | Atomization film applied to large-size displayer and backlight module thereof |
| CN103847199A (en) * | 2012-12-04 | 2014-06-11 | 浙江众成包装材料股份有限公司 | Propylene-based polymer multi-layer composite film, and preparation method, use and product thereof |
| CN104793274A (en) * | 2014-12-23 | 2015-07-22 | 南京亚博联新材料科技股份有限公司 | Light diffusing polyester film |
| CN105301826A (en) * | 2015-10-14 | 2016-02-03 | 宁波长阳科技有限公司 | Brightness enhancement film applied in large-size display |
-
2016
- 2016-12-30 CN CN201611250492.5A patent/CN106772723A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642366A (en) * | 2005-11-08 | 2012-08-22 | 东丽株式会社 | Polyester laminated film and transfer foil |
| CN101784613A (en) * | 2007-08-27 | 2010-07-21 | 日油株式会社 | Thermoplastic resin composition |
| CN201681169U (en) * | 2010-05-28 | 2010-12-22 | 中国乐凯胶片集团公司 | Optical diffusion film |
| CN101881846A (en) * | 2010-06-01 | 2010-11-10 | 宁波激智新材料科技有限公司 | Optical diffusion film and liquid crystal display device using same |
| CN202448631U (en) * | 2012-01-14 | 2012-09-26 | 江阴新光镭射包装材料有限公司 | Waterborne high-brightness silver transfer film structure |
| CN102627835A (en) * | 2012-03-30 | 2012-08-08 | 富维薄膜（山东）有限公司 | Addition type composite particle for polyester film, preparation method of addition type composite particle and optical polyester film added with composite particle |
| CN102759761A (en) * | 2012-07-17 | 2012-10-31 | 宁波激智新材料科技有限公司 | Optical thin film with high covering power and high luminance and display device comprising optical thin film |
| CN102928901A (en) * | 2012-10-19 | 2013-02-13 | 宁波激智新材料科技有限公司 | Optical diffusion barrier and preparation method thereof, and liquid crystal display device |
| CN103847199A (en) * | 2012-12-04 | 2014-06-11 | 浙江众成包装材料股份有限公司 | Propylene-based polymer multi-layer composite film, and preparation method, use and product thereof |
| CN103592706A (en) * | 2013-11-14 | 2014-02-19 | 宁波激智科技股份有限公司 | Atomization film applied to large-size displayer and backlight module thereof |
| CN104793274A (en) * | 2014-12-23 | 2015-07-22 | 南京亚博联新材料科技股份有限公司 | Light diffusing polyester film |
| CN105301826A (en) * | 2015-10-14 | 2016-02-03 | 宁波长阳科技有限公司 | Brightness enhancement film applied in large-size display |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107603044A (en) * | 2017-09-06 | 2018-01-19 | 惠州市凯帝智光电科技有限公司 | Multi-functional clad plate and preparation method thereof |
| CN107603044B (en) * | 2017-09-06 | 2020-07-14 | 惠州市凯帝智光电科技有限公司 | Multifunctional composite board and preparation method thereof |
| CN107942421A (en) * | 2017-11-30 | 2018-04-20 | 宁波激智科技股份有限公司 | A kind of optical diffusion and preparation method thereof |
| CN110261943A (en) * | 2019-05-21 | 2019-09-20 | 品诚塑胶科技（上海）有限公司 | Multi-layer co-extruded compound light diffusing sheet material of one kind and preparation method thereof |
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Application publication date: 20170531 |