CN105838279A - Optically clear adhesive (OCA) tape - Google Patents
Optically clear adhesive (OCA) tape Download PDFInfo
- Publication number
- CN105838279A CN105838279A CN201610250260.3A CN201610250260A CN105838279A CN 105838279 A CN105838279 A CN 105838279A CN 201610250260 A CN201610250260 A CN 201610250260A CN 105838279 A CN105838279 A CN 105838279A
- Authority
- CN
- China
- Prior art keywords
- blue light
- layer
- adhesive layer
- parts
- transparent substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C09J133/00—Adhesives 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; Adhesives based on 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- 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
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
-
- 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
- C09J2433/00—Presence of (meth)acrylic polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses an OCA (optically clear adhesive) tape. The OCA tape is characterized in that the upper and lower surfaces of a transparent substrate layer are respectively coated with a first blue light preventing adhesive layer and a second blue light preventing adhesive layer; a first release material layer sticks to the other surface of the first blue light preventing adhesive layer; a second release material layer sticks to the other surface of the second blue light preventing adhesive layer; each of the first blue light preventing adhesive layer and the second blue light preventing adhesive layer comprises the following components: 100 parts of acrylate adhesive, 0.1 part of isocyanate curing agent, 12 parts of butanone, 2.45 parts of nano CeO2:Er fluorescent powder, 0.35 part of hexamethylphosphoramide, 2 parts of benzoyl peroxide and 0.4 part of silicone oil; and the model of the isocyanate curing agent is Bayer L-75. The OCA tape has a blue light resistant effect and also has the effect of solving the problems that the thickness is not easy to control and bubbles are easily generated by curing shrinkage.
Description
Technical field
The present invention relates to a kind of OCA optical adhesive tape, can be to unorganic glass and organic for touch screen particularly to one
Plastic sheet has the OCA optical adhesive tape of preferable adhesive property.
Background technology
In recent years, the development of touch screen is extremely rapid, and along with growing with each passing day multimedia information inquiry, people are to touch
The application of screen gets more and more.OCA optical adhesive tape due to possess water white transparency, transmitance more than 90%, cementing strength is good, tool
There is cure shrinkage little, do not produce the advantages such as xanthochromia, especially to the advantage such as ito glass and optical element be corrosion-free, so relying on
Its excellent process based prediction model, is most widely applied to touch screen industry.
Simultaneously along with the fast development of electronics technology, it is required that the electronic product such as portable computer, TV has become that people live
Product, people need to expend a great deal of time in the face of these electronic products every day, but what the LED of these electronic products sent
Light includes the blue light the biggest to human injury.Blue light refers to the high-energy light that wavelength is 380nm ~ 480nm, and it can be worn
Crystalline lens arrives retina thoroughly, makes the epithelial cell of retinal pigment become feeble and die, causes photaesthesia cell to lack nutrient, thus cause
Irreversible vision impairment, and during fine particle that blue light is in running into air, scattering probability is higher, easily produces dazzle, this
Outer blue light also can stimulate brain, and suppression melatonin secretion also improves the generation of corticoid thus destroys hormone secretion balance
Directly affect sleep quality.
Therefore, a kind of optical adhesive tape of exploitation, use it in electronic product, on the premise of there is preferred optical performance,
Can also absorb blue light, this will have the most great meaning to the health of protection human body.
Summary of the invention
The present invention provides a kind of OCA optical adhesive tape, and this OCA optical adhesive tape has the effect of anti-blue light, also solves thickness
Wayward, cure shrinkage easily produces the problem of bubble, thus is preferably applied on display screen touching.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of OCA optical adhesive tape, including a transparent base
Layer, the upper and lower surface of this transparent substrate layer has been respectively coated with the first anti-blue light adhesive layer, the second anti-blue light adhesive layer, and described the
One another surface of anti-blue light adhesive layer is covered with the first separated type material layer, and described second another surface of anti-blue light adhesive layer is covered with
Second separated type material layer;Described first anti-blue light adhesive layer, the second anti-blue light adhesive layer are the most composed of the following components:
Acrylic ester adhesive 100 parts,
Isocyanate curing agent 0.1 part,
Butanone 12 parts,
Ceria nanopowder: 2.45 parts of Er fluorescent material,
HMPA 0.35 part,
Benzoyl peroxide 2 parts,
Silicone oil 0.4 part;
Described isocyanate curing agent model is Bayer L-75;
The weight average molecular weight range 200 ~ 8,000,000 of described acrylic acid series adhesive, vitrification point is-60 ~-30 DEG C;
Described transparent base layer thickness is 50~100 μm, light transmittance > 98%, mist degree < 1.0%.
The technical scheme improved further in technique scheme is as follows:
1., in such scheme, the thickness of described anti-blue light coating is 0.5~3 μm.
2., in such scheme, described transparent substrate layer is film layer or layer of polypropylene foil or laminated polyester film.
Owing to technique scheme is used, the present invention compared with prior art has following advantages and an effect:
OCA optical adhesive tape of the present invention, it had both had the effect of anti-blue light, had had the function of sorption enhanced to royal purple high energy shortwave,
360nm-500nm blue wave band filterability reaches more than 90%, preferably protects eye health;Also to unorganic glass and organic mould
Tablet has preferable adhesive property;Secondly, specific formula combination, solve liquid optical cement due to ceria nanopowder: Er fluorescence
Powder addition causes thickness wayward, and cure shrinkage easily produces the problem of bubble, thus effectively prevent the generation of bubble,
Touch and preferably applied on display screen.
Accompanying drawing explanation
Accompanying drawing 1 is OCA optical adhesive tape structural representation of the present invention;
Accompanying drawing 2 is the partial structurtes schematic diagram of accompanying drawing 1.
In the figures above: 1, transparent substrate layer;2, the first anti-blue light adhesive layer;3, the second anti-blue light adhesive layer;4, first
Separated type material layer;5, the second separated type material layer.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment 1 ~ 4: a kind of OCA optical adhesive tape, including a transparent substrate layer 1, the upper and lower surface of this transparent substrate layer 1 is respectively
Being coated with first anti-blue light adhesive layer the 2, second anti-blue light adhesive layer 3, described first another surface of anti-blue light adhesive layer 2 is covered with
First separated type material layer 4, described second another surface of anti-blue light adhesive layer 3 is covered with the second separated type material layer 4;Described first prevents
Blue light adhesive layer the 2, second anti-blue light adhesive layer 3 is the most composed of the following components:
Described first anti-blue light adhesive layer the 2, second anti-blue light adhesive layer 3 each ingredients weight parts content is as follows:
Acrylic ester adhesive 100 parts,
Isocyanate curing agent 0.1 part,
Butanone 12 parts,
Ceria nanopowder: 2.45 parts of Er fluorescent material,
HMPA 0.35 part,
Benzoyl peroxide 2 parts,
Silicone oil 0.4 part;
Isocyanate curing agent model is Bayer L-75;
The weight average molecular weight range 200 ~ 8,000,000 of described acrylic acid series adhesive, vitrification point is-60 ~-30 DEG C;
Described transparent substrate layer 1 thickness is 50~100 μm, light transmittance > 98%, mist degree < 1.0%.
The thickness of above-mentioned anti-blue light coating is 0.5 μm or 2 μm or 1.5 μm or 3 μm.
Above-mentioned transparent substrate layer 1 embodiment 1 of stating is for film layer, and embodiment 2 is layer of polypropylene foil, embodiment 3
For laminated polyester film, embodiment 4 is film layer.
When using above-mentioned OCA optical adhesive tape, it had both had the effect of anti-blue light, and royal purple high energy shortwave is had sorption enhanced
Function, 360nm-500nm blue wave band filterability reaches more than 90%, preferably protects eye health;Also to unorganic glass and have
Machine plastic sheet has preferable adhesive property;Secondly, specific formula combination, solve liquid optical cement due to ceria nanopowder: Er
Fluorescent material addition causes thickness wayward, and cure shrinkage easily produces the problem of bubble, thus effectively prevent the product of bubble
Raw, preferably applied on display screen touching.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.
Claims (3)
1. an OCA optical adhesive tape, it is characterised in that: include a transparent substrate layer (1), the upper and lower table of this transparent substrate layer (1)
Face has been respectively coated with the first anti-blue light adhesive layer (2), the second anti-blue light adhesive layer (3), and described first anti-blue light adhesive layer (2) is another
One surface is covered with the first separated type material layer (4), and described second anti-blue light adhesive layer (3) another surface is covered with the second release material
The bed of material (4);Described first anti-blue light adhesive layer (2), the second anti-blue light adhesive layer (3) are the most composed of the following components:
Acrylic ester adhesive 100 parts,
Isocyanate curing agent 0.1 part,
Butanone 12 parts,
Ceria nanopowder: 2.45 parts of Er fluorescent material,
HMPA 0.35 part,
Benzoyl peroxide 2 parts,
Silicone oil 0.4 part;
Described isocyanate curing agent model is Bayer L-75;
The weight average molecular weight range 200 ~ 8,000,000 of described acrylic acid series adhesive, vitrification point is-60 ~-30 DEG C;
Described transparent substrate layer (1) thickness is 50~100 μm, light transmittance > 98%, mist degree < 1.0%.
OCA optical adhesive tape the most according to claim 1, it is characterised in that: described anti-indigo plant
The thickness of light coating is 0.5~3 μm.
OCA optical adhesive tape the most according to claim 1, it is characterised in that: described transparent substrate layer (1) is polyethylene film
Layer or layer of polypropylene foil or laminated polyester film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610250260.3A CN105838279A (en) | 2014-12-31 | 2014-12-31 | Optically clear adhesive (OCA) tape |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410855268.3A CN104530999B (en) | 2014-12-31 | 2014-12-31 | Anti-blue light OCA optics two-sided tape |
CN201610250260.3A CN105838279A (en) | 2014-12-31 | 2014-12-31 | Optically clear adhesive (OCA) tape |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410855268.3A Division CN104530999B (en) | 2014-12-31 | 2014-12-31 | Anti-blue light OCA optics two-sided tape |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105838279A true CN105838279A (en) | 2016-08-10 |
Family
ID=52846642
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610250463.2A Pending CN105860883A (en) | 2014-12-31 | 2014-12-31 | Protection film with resistance to blue light |
CN201610250260.3A Pending CN105838279A (en) | 2014-12-31 | 2014-12-31 | Optically clear adhesive (OCA) tape |
CN201410855268.3A Active CN104530999B (en) | 2014-12-31 | 2014-12-31 | Anti-blue light OCA optics two-sided tape |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610250463.2A Pending CN105860883A (en) | 2014-12-31 | 2014-12-31 | Protection film with resistance to blue light |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410855268.3A Active CN104530999B (en) | 2014-12-31 | 2014-12-31 | Anti-blue light OCA optics two-sided tape |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN105860883A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106957607A (en) * | 2017-04-25 | 2017-07-18 | 东莞市纳利光学材料有限公司 | A kind of OCA optical cements and preparation method thereof |
CN112820817A (en) * | 2020-12-31 | 2021-05-18 | 深圳全息界科技有限公司 | Small-spacing LED module packaging process |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105017987A (en) * | 2015-07-28 | 2015-11-04 | 太湖金张科技股份有限公司 | Optical double-faced adhesive tape |
CN105315910A (en) * | 2015-11-09 | 2016-02-10 | 东莞市纳利光学材料有限公司 | AB double-sided adhesive tape with fluorescent and blue-ray resistant effects and preparation method of AB double-sided adhesive tape |
CN105524568A (en) * | 2015-12-24 | 2016-04-27 | 东莞市纳利光学材料有限公司 | AB adhesive film with noctilucence effect, and production method thereof |
CN106318262B (en) * | 2016-10-18 | 2019-08-23 | 东莞市纳利光学材料有限公司 | A kind of anti-blue light double-sided adhesive rubberizing of pearly-lustre and screen protecting film |
CN109553792A (en) * | 2017-09-25 | 2019-04-02 | 安徽屹珹新材料科技有限公司 | A kind of anti-blue light film of double optics coating and preparation method thereof |
CN108192513A (en) * | 2017-12-20 | 2018-06-22 | 深圳市盛三友电子有限公司 | Novel optical is bonded glued membrane |
CN110183996B (en) * | 2019-05-30 | 2021-04-20 | 苏州凡赛特材料科技有限公司 | Anti-blue light pressure-sensitive adhesive and preparation method thereof |
CN112635625A (en) * | 2020-12-31 | 2021-04-09 | 深圳全息界科技有限公司 | Splicing type LED module packaging process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
CN104085164A (en) * | 2014-06-25 | 2014-10-08 | 苏州斯迪克新材料科技股份有限公司 | Blue light-proof protective film |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2908458B2 (en) * | 1988-08-12 | 1999-06-21 | 日東電工株式会社 | Spectral filter |
CN103642417B (en) * | 2013-12-04 | 2015-06-17 | 东莞市纳利光学材料有限公司 | Blue-light-resistant protective film and preparation method thereof |
CN103935097B (en) * | 2014-04-10 | 2015-12-02 | 宁波惠之星新材料科技有限公司 | A kind of anti-blue light cured film |
CN104057652A (en) * | 2014-04-25 | 2014-09-24 | 东莞市纳利光学材料有限公司 | Screen protection film and preparation method thereof |
CN103992672B (en) * | 2014-05-28 | 2017-01-25 | 来奇偏光科技(中国)股份有限公司 | Anti-blue light film and manufacturing method thereof |
CN104085163A (en) * | 2014-06-25 | 2014-10-08 | 苏州斯迪克新材料科技股份有限公司 | Multifunctional assembled protective film |
CN104210196B (en) * | 2014-09-10 | 2016-04-20 | 宁波雅歌新材料科技有限公司 | A kind of preparation method of anti-blue light film for eye |
-
2014
- 2014-12-31 CN CN201610250463.2A patent/CN105860883A/en active Pending
- 2014-12-31 CN CN201610250260.3A patent/CN105838279A/en active Pending
- 2014-12-31 CN CN201410855268.3A patent/CN104530999B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103614089A (en) * | 2013-11-22 | 2014-03-05 | 东莞市纳利光学材料有限公司 | Golden blue ray-resistant protection film and preparation method thereof |
CN104085164A (en) * | 2014-06-25 | 2014-10-08 | 苏州斯迪克新材料科技股份有限公司 | Blue light-proof protective film |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106957607A (en) * | 2017-04-25 | 2017-07-18 | 东莞市纳利光学材料有限公司 | A kind of OCA optical cements and preparation method thereof |
CN112820817A (en) * | 2020-12-31 | 2021-05-18 | 深圳全息界科技有限公司 | Small-spacing LED module packaging process |
Also Published As
Publication number | Publication date |
---|---|
CN104530999B (en) | 2016-12-07 |
CN104530999A (en) | 2015-04-22 |
CN105860883A (en) | 2016-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104479581B (en) | There is the protecting film of anti-blue light function | |
CN104530999B (en) | Anti-blue light OCA optics two-sided tape | |
CN104497902B (en) | Anti-blue light optical adhesive tape for display screen | |
CN107267082A (en) | Gas-tight alveolitoid eye paste film | |
CN103614089A (en) | Golden blue ray-resistant protection film and preparation method thereof | |
CN206161888U (en) | Strain blue light curved surface touch display screen | |
CN205953912U (en) | Compound OCA optical cement | |
CN105524566B (en) | A kind of PET base protective films with blue light regulatory function | |
CN206421119U (en) | A kind of full display of fitting with COF with OCA | |
CN104497903B (en) | Composite optical adhesive tape capable of absorbing blue light | |
CN204389828U (en) | A kind of novel glass cover plate of anti-fingerprint | |
CN204727835U (en) | A kind of antibacterial anti-dizzy scratch-resistant protective film of geminus | |
CN104401087A (en) | High temperature resisting and blue ray resisting protective film | |
CN204650002U (en) | The anti-dazzle optical hardening film of a kind of resistance blue light | |
CN204265674U (en) | A kind of anti-blue light OCA optical adhesive tape | |
CN105505248B (en) | A kind of explosion-proof eyeshield protective film | |
CN104845544B (en) | Double-structured antibacterial, anti-dizzy and scratch-resistant protective film and preparation method | |
CN105820768A (en) | Anti-blue-light optical film for touch screens | |
CN204340323U (en) | The glass automatic vent pad pasting of a kind of Absorbable rod ultraviolet and blue light | |
CN204215382U (en) | Display screen bonding structure | |
CN113980584B (en) | UV glue, preparation method, application and protective film | |
CN202924088U (en) | Anti-glare protection film | |
CN113267921A (en) | Blue light prevention display screen and preparation method thereof | |
CN206718627U (en) | A kind of anti-blue light tempering film | |
CN107815261A (en) | A kind of gas-tight alveolitoid eye paste film |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
RJ01 | Rejection of invention patent application after publication |