CN207904170U - A kind of OCA optical cements for electronic product - Google Patents
A kind of OCA optical cements for electronic product Download PDFInfo
- Publication number
- CN207904170U CN207904170U CN201721830367.1U CN201721830367U CN207904170U CN 207904170 U CN207904170 U CN 207904170U CN 201721830367 U CN201721830367 U CN 201721830367U CN 207904170 U CN207904170 U CN 207904170U
- Authority
- CN
- China
- Prior art keywords
- release film
- reflection coating
- oca optical
- reflection
- thickness
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 29
- 239000004568 cement Substances 0.000 title claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 17
- 210000004276 hyalin Anatomy 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 44
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 5
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 4
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000003667 anti-reflective effect Effects 0.000 description 4
- 238000003851 corona treatment Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004446 light reflex Effects 0.000 description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000020564 Eye injury Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model belongs to optical cement technical field, disclose a kind of OCA optical cements for electronic product, including the upper release film set gradually from top to bottom, first anti-reflection coating, urethane resin layer, diffusing reflection hyaline layer, anti-blue light mucigel, second anti-reflection coating, lower release film, the lower surface of the upper release film is bonded with the upper surface of the first anti-reflection coating, the lower surface of the first anti-reflection coating is bonded with the upper surface of the urethane resin layer, the lower surface of the urethane resin layer is bonded with the upper surface of the diffusing reflection hyaline layer, the lower surface of the diffusing reflection hyaline layer is bonded with the upper surface of the anti-blue light mucigel, the lower surface of the anti-blue light mucigel is bonded with the upper surface of the second anti-reflection coating, the lower surface of the second anti-reflection coating is bonded with the upper surface of the lower release film.The OCA optical cements of the utility model have the characteristics that shock resistance, anti-blue light, effectively eliminate reflection.
Description
Technical field
The utility model belongs to optical cement technical field more particularly to a kind of OCA optical cements for electronic product.
Background technology
In recent years, the development of touch screen is extremely rapid, as to the growing day by day of multimedia information inquiry, people are to touching
The application of screen is more and more.OCA optical cements are due to high light transmittance (full light transmittance>99%), adhesive force is good, cure shrinkage is small,
The advantages that being not easy xanthochromia, excellent physical and chemical performance especially corrosion-free to ito glass and optical element etc., by widely
Applied to electronic touch screen industry.
Simultaneously with the fast development of electronics technology, the necessity that hand-held intelligent product is lived at people, people are daily
It is greatly increased using the time of hand-held intelligent product, touch screen is seen everywhere in daily life, touch screen protective film
Also it more and more appears in around us.With the development of mobile terminal device, people are gradually on mobile phone, tablet computer
More and more processing works, however these hand-held intelligent product touch screens have reflection light ability, have an impact to visual effect, when
Strong light can reflect when being irradiated on screen, and reflected light not only causes the symptoms such as asthenopia, dry and astringent, so as to cause irreversible
Vision impairment, and influence screen display effect, cause uncomfortable visual experience.It needs a kind of with antireflective light efficiency
The OCA optical adhesive films of fruit.
Invention content
The purpose of this utility model is to provide one kind, and there is antireflective light effect, anti-blue light, the shock proof electronics that is used for produce
Product OCA optical cements.
In order to achieve the above objectives, the utility model uses following technical scheme：
A kind of OCA optical cements for electronic product, including set gradually from top to bottom upper release film, the first anti-reflection apply
Layer, urethane resin layer, diffusing reflection hyaline layer, anti-blue light mucigel, the second anti-reflection coating, lower release film, the upper release film
Lower surface be bonded with the upper surface of the first anti-reflection coating, the lower surface of the first anti-reflection coating and the polyurethane tree
The upper surface of lipid layer is bonded, and the lower surface of the urethane resin layer is bonded with the upper surface of the diffusing reflection hyaline layer, described
The lower surface of diffusing reflection hyaline layer is bonded with the upper surface of the anti-blue light mucigel, the lower surface of the anti-blue light mucigel with
The upper surface of the second anti-reflection coating is bonded, the upper table face paste of the lower surface of the second anti-reflection coating and the lower release film
It closes.
Further, the upper release film and lower release film are PET release films, PE release films, OPP release films, BOPET
Any one in release film and BOPP release films.
Further, the thickness of the upper release film and lower release film is 40 ~ 60 μm.
Further, the thickness of the urethane resin layer is 60~120 μm, light transmittance 95%, mist degree 1%.
Further, the diffusing reflection hyaline layer is shaggy transparent resin base, and thickness is 2 ~ 4 μm.
Further, the thickness of the anti-blue light mucigel is 20 ~ 35 μm.
Further, the first anti-reflection coating layer thickness is 12~20 μm.
Further, the second anti-reflection coating layer thickness is 5~15 μm.
Further, the first anti-reflection coating is organosilicon glue-line.
Further, the second anti-reflection coating is acrylic acid glue-line.
The utility model has the advantages that：
1, the utility model organically combines the mucigel of excellent in optical properties and anti-blue light material, obtains both optics
The anti-blue light mucigel of transparent and anti-blue light can effectively block the blue light of 380~480nm to the injury of human eye.
2, the utility model adds diffusing reflection hyaline layer, using the diffusing reflection of light, effectively eliminates emergency light reflex to human eye
Caused by injure, improve browsing screen when visual experience.
3, the urethane resin layer of the utility model has shock resistance, increases the use function of tempered glass, has
Protective glass screen is imitated, and its light transmittance is high, and light is contributed to penetrate.
4, the utility model adds two layers of anti-reflection coating, including high refractive index layer and low-index layer, improves touch screen
Light transmission rate effectively reduces the reflection of touch screen visible area, and anti-reflective effect is notable, improves a lot to visual effect, special
It is not the using effect under strong light environment, screen will not be caused fuzzy because of the strong light guide of surrounding, improve visual effect, enhance user's body
It tests, improves display quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of OCA optical cements provided by the utility model.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figure 1, a kind of OCA optical cements for electronic product, including the upper release film that sets gradually from top to bottom
1, the first anti-reflection coating 2, urethane resin layer 3, diffusing reflection hyaline layer 4, anti-blue light mucigel 5, the second anti-reflection coating 6, under from
Type film 7, the lower surface of the upper release film 1 are bonded with the upper surface of the first anti-reflection coating 2, the first anti-reflection coating 2
Lower surface be bonded with the upper surface of the urethane resin layer 3, the lower surface of the urethane resin layer 3 and the diffusing reflection
The upper surface of hyaline layer 4 is bonded, and the lower surface of the diffusing reflection hyaline layer 4 is bonded with the upper surface of the anti-blue light mucigel 5,
The lower surface of the anti-blue light mucigel 5 is bonded with the upper surface of the second anti-reflection coating 6, the second anti-reflection coating 6
Lower surface is bonded with the upper surface of the lower release film 7.
Upper release film 1 is in PET release films, PE release films, OPP release films, BOPET release films and BOPP release films
Any one, the thickness of upper release film 1 is 40 ~ 60 μm, and preferably 50 μm, upper release film 1 is using peeling force in the release of 5 ~ 12g
Film, outermost layer will not delamination, can preferably protect the OCA optical cements of the utility model.
Lower release film 7 is in PET release films, PE release films, OPP release films, BOPET release films and BOPP release films
Any one, the thickness of lower release film 7 is 40 ~ 60 μm, and preferably 50 μm, lower release film 6 is using peeling force on the surface of 10 ~ 25g
By the release film of sided corona treatment, outermost layer will not delamination, can preferably protect the OCA optical cements of the utility model.
The thickness of urethane resin layer 3 is 60~120 μm, preferably 90 μm, can significantly resist impact of the external force to screen,
Effective protection glass screen makes OCA optical cement shock resistance significant effects, has superpower wearability；Urethane resin layer 3 it is saturating
Light rate is 95%, and mist degree 1%, high transparency contributes to light to penetrate, and reduces the reflection of touch screen visible area, protection electronics production
The eyes of product user.
Diffusing reflection hyaline layer 4 is shaggy transparent resin base, and thickness is 2 ~ 4 μm, preferably 3 μm.When strong light is flat
Row can reflect when being irradiated on touch screen, larger to human eye injury, and can not see screen, and the utility model is added unrestrained
Reflective transparent layer, diffusing reflection can effectively eliminate the adverse effect that emergency light reflex is brought, and protect eyes simultaneously realize preferably reading
Effect.
The thickness of anti-blue light mucigel 5 is 20 ~ 35 μm, preferably 25 μm, by the way that anti-blue light agent is added in mucigel, is obtained
Not only optical clear but also the anti-blue light mucigel of anti-blue light, can effectively block the blue light of 380~480nm to the injury of human eye.
First anti-reflection coating 2 be added high-index material organosilicon glue-line, high-index material such as niobium pentaoxide,
Alundum (Al2O3), yttria, zirconium dioxide, thickness are 12~20 μm, preferably 15 μm.
Second anti-reflection coating 6 is the acrylic acid glue-line that low-index material is added, and low-index material such as silica is thick
Degree is 5~15 μm, preferably 10 μm.
Being equipped with for two layers anti-reflection coating, greatly reduces touch screen reflected light, improves the light transmission rate of touch screen, have
Effect reduces the reflection of touch screen visible area, and anti-reflective effect is notable, especially the using effect under strong light environment, will not be because of
The strong light guide of surrounding causes screen fuzzy, improves visual effect, the eyesight of protection electronic product user.
Embodiment 1
Upper release film and lower release film are PET release films, and the thickness of upper release film is 50 μm, using peeling force 6g's
The thickness of release film, lower release film is 50 μm, the release film using peeling force on the surface of 15g Jing Guo sided corona treatment.Polyurethane
The thickness of resin layer is 80 μm, and diffusing reflection transparent layer thickness is 3 μm, and the thickness of anti-blue light mucigel is 25 μm.First anti-reflection applies
Is the organosilicon glue-line of niobium pentaoxide is added in layer, and thickness is 16 μm, and the second anti-reflection coating is the acrylic acid that silica is added
Glue-line, thickness are 10 μm.
Embodiment 2
Upper release film and lower release film are OPP release films, and the thickness of upper release film is 40 μm, using peeling force 8g's
The thickness of release film, lower release film is 60 μm, the release film using peeling force on the surface of 10g Jing Guo sided corona treatment.Polyurethane
The thickness of resin layer is 110 μm, and diffusing reflection transparent layer thickness is 4 μm, and the thickness of anti-blue light mucigel is 22 μm.First anti-reflection applies
Is the organosilicon glue-line of alundum (Al2O3) is added in layer, and thickness is 13 μm, and the second anti-reflection coating is the acrylic acid that silica is added
Glue-line, thickness are 12 μm.
Embodiment 3
Upper release film and lower release film are BOPET release films, and the thickness of upper release film is 60 μm, is existed using peeling force
The thickness of the release film of 11g, lower release film is 40 μm, the release film using peeling force on the surface of 20g Jing Guo sided corona treatment.It is poly-
The thickness of urethane resin layer is 70 μm, and diffusing reflection transparent layer thickness is 2 μm, and the thickness of anti-blue light mucigel is 33 μm.First subtracts
Anti- coating is the organosilicon glue-line that zirconium dioxide is added, and thickness is 18 μm, and the second anti-reflection coating is the propylene that silica is added
Sour glue-line, thickness are 8 μm.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It both falls in claimed the scope of the utility model.
Claims (10)
1. a kind of OCA optical cements for electronic product, which is characterized in that including set gradually from top to bottom upper release film,
First anti-reflection coating, urethane resin layer, diffusing reflection hyaline layer, anti-blue light mucigel, the second anti-reflection coating, lower release film, institute
The lower surface for stating release film is bonded with the upper surface of the first anti-reflection coating, the lower surface of the first anti-reflection coating and institute
State the upper surface fitting of urethane resin layer, the upper surface of the lower surface of the urethane resin layer and the diffusing reflection hyaline layer
Fitting, the lower surface of the diffusing reflection hyaline layer are bonded with the upper surface of the anti-blue light mucigel, the anti-blue light mucigel
Lower surface be bonded with the upper surface of the second anti-reflection coating, the lower surface of the second anti-reflection coating and the lower release film
Upper surface fitting.
2. OCA optical cements according to claim 1, which is characterized in that the upper release film and lower release film be PET from
Any one in type film, PE release films, OPP release films, BOPET release films and BOPP release films.
3. OCA optical cements according to claim 1, which is characterized in that the thickness of the upper release film and lower release film is equal
It is 40 ~ 60 μm.
4. OCA optical cements according to claim 1, which is characterized in that the thickness of the urethane resin layer is 60~120
μm, light transmittance 95%, mist degree 1%.
5. OCA optical cements according to claim 1, which is characterized in that the diffusing reflection hyaline layer is shaggy
Bright base layer of resin, thickness are 2 ~ 4 μm.
6. OCA optical cements according to claim 1, which is characterized in that the thickness of the anti-blue light mucigel is 20 ~ 35 μ
m。
7. OCA optical cements according to claim 1, which is characterized in that the first anti-reflection coating layer thickness is 12~20 μm.
8. OCA optical cements according to claim 1, which is characterized in that the second anti-reflection coating layer thickness is 5~15 μm.
9. OCA optical cements according to claim 1, which is characterized in that the first anti-reflection coating is organosilicon glue-line.
10. OCA optical cements according to claim 1, which is characterized in that the second anti-reflection coating is acrylic acid glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830367.1U CN207904170U (en) | 2017-12-25 | 2017-12-25 | A kind of OCA optical cements for electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830367.1U CN207904170U (en) | 2017-12-25 | 2017-12-25 | A kind of OCA optical cements for electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207904170U true CN207904170U (en) | 2018-09-25 |
Family
ID=63568542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830367.1U Active CN207904170U (en) | 2017-12-25 | 2017-12-25 | A kind of OCA optical cements for electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207904170U (en) |
-
2017
- 2017-12-25 CN CN201721830367.1U patent/CN207904170U/en active Active
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 | |
| CN206638846U (en) | Touch control display apparatus and electronic equipment | |
| JP3234382U (en) | Screen protection sheet with blue light blocking function | |
| CN204076981U (en) | Anti-blue light rupture pressure disc and electronic product display screen | |
| CN207904170U (en) | A kind of OCA optical cements for electronic product | |
| CN205473556U (en) | Strain blue light and UV light explosion -proof OCA eyeshield membrane in | |
| CN208604052U (en) | A kind of blue light barrier scratch-resistant protective film | |
| CN203519953U (en) | Eye protection adhesive film | |
| CN105505248B (en) | A kind of explosion-proof eyeshield protective film | |
| CN204605045U (en) | A kind of rupture pressure disc | |
| CN217398813U (en) | Antifog heat-resisting cell-phone conductive film | |
| CN206892371U (en) | LED screen optical thin film | |
| CN212800222U (en) | Green ray toughened film adopting green ray AB glue layer | |
| CN212051209U (en) | Prevent eyeshield type protection film for touch-sensitive screen of blue light | |
| CN211044224U (en) | A capacitive touchscreen that reduces reflected light | |
| CN204265674U (en) | A kind of anti-blue light OCA optical adhesive tape | |
| CN203937252U (en) | A kind of anti-blue light liquid crystal display panel glass glass protecting label | |
| CN210323670U (en) | Rigid strength mobile phone display screen not easy to break | |
| CN210506183U (en) | Blue light-proof AB adhesive applied to fingerprint identification mobile phone screen under screen | |
| CN217479367U (en) | Prevent blue light cell-phone eyeshield tempering membrane | |
| CN206348771U (en) | Anti-blue light touch-screen and display device | |
| CN213680509U (en) | Novel optical protective film | |
| CN205003304U (en) | Structure of anti-blue light protection paste | |
| CN204414713U (en) | Compound eye protection plate and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |