CN105372725A - High-permeation type optical barrier film - Google Patents
High-permeation type optical barrier film Download PDFInfo
- Publication number
- CN105372725A CN105372725A CN201510884642.7A CN201510884642A CN105372725A CN 105372725 A CN105372725 A CN 105372725A CN 201510884642 A CN201510884642 A CN 201510884642A CN 105372725 A CN105372725 A CN 105372725A
- Authority
- CN
- China
- Prior art keywords
- barrier film
- coating
- film
- sio
- present
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 18
- 230000004888 barrier function Effects 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000010408 film Substances 0.000 claims abstract description 16
- 239000010409 thin film Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000002834 transmittance Methods 0.000 abstract description 8
- 238000002310 reflectometry Methods 0.000 abstract description 4
- 239000012788 optical film Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
- G02B1/115—Multilayers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/111—Anti-reflection coatings using layers comprising organic materials
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
- G02F1/133507—Films for enhancing the luminance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a high-permeation type optical barrier film. The high-permeation type optical barrier film comprises a PET optical film, and is characterized by further comprising an SiO coating uniformly attached to the two surfaces of the PET optical film. According to the invention, the SiO coating is attached to the surface of the PET optical film and the SiO coating has the functions of an original high-barrier film and an antireflection (AR) coating so that the product provided by the invention is enabled to have both high obstruction performance and also good antireflection performance. The overall obstruction performance of the film provided by the invention reaches 10<-1> to 10<-3>g/m<2>/day, at the same time, the reflectivity is further reduced, the light transmittance is greatly enhanced, and the full-light transmittance can reach more than 94%.
Description
Technical field
the invention belongs to optical element structure technical field of improvement, be specifically related to a kind of high transmission type optics barrier film.
Background technology
liquid crystal panel itself is not luminous, but the light utilizing backlight to send can display frame, and the LCD that main flow mobile electronic device uses is using one of the equipment back side group of light emitting diode as white light source.Passing through of LCD Controlling light, color filter is for which increasing color.White light source is expensive, so display screen generally all uses blue light-emitting diode, in covering, fluorescent powder is converted into white light the light sent.Owing to being subject to the restriction of fluorescence material, it is on the weak side that ruddiness presents ability, adds that the color blending effect of arranged in pairs or groups colored filter is poor, and the colour gamut saturation degree finally presented is not good, causes liquid crystal panel to present in ability not enough in colour gamut, how only can reach about 72%NTSC.In order to not make quantum dot layer deterioration, need to adopt the high-resistant diaphragm of the oxygen that blocks water to carry out enclosing type encapsulation.As high-resistant diaphragm, the film towards liquid crystal display must possess total light transmittance more than 90%, Haze and b* will below 1, but for high-resistant diaphragm, reaches desirable optical effect very difficult.Therefore the optics barrier film that one has high obstructing performance and antireflection (AR) performance concurrently is lacked at present.
Summary of the invention
the problem to be solved in the present invention is: provide a kind of high transmission type optics barrier film having high barrier and good antireflection usefulness concurrently, it can reduce reflectivity, increases transmittance.Structure is simple, and coating is thin, and pliability is good
for solving the problem, technical scheme provided by the invention is: a kind of high transmission type optics barrier film, comprises PET optical thin film, characterized by further comprising the SiO coating being evenly attached to described PET optical thin film two sides.
further, the thickness of the coating of SiO described in the present invention is 80-95nm.
advantage of the present invention is:
the present invention is in the surface attachment SiO coating of PET optical thin film, and this SiO coating has the function of original high-resistant diaphragm (block water oxygen) and antireflection (AR) coating concurrently, make product of the present invention both possess high barrier property, have again good antireflection property.Concrete performance boost is as follows:
1., because the two sides at PET optical thin film all attached to SiO coating, the barrier property of film integral of the present invention reaches 10
-1
-10-3g/ ㎡/day.
because all attached to SiO coating on the two sides of PET optical thin film, the present invention compares like product, which further reduces reflectivity, and considerably increases transmittance, and full light transmittance can reach more than 94%.
in fact the present invention makes full use of and has played performance and the function of SiO coating, original obstruct and the letter of antireflection (AR) double-decker is one, and adds that SiO coating is thin, pliability is good, therefore make integral thickness of the present invention thinner, and structure is simple, easily manufactured.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the invention will be further described
fig. 1 is the schematic cross-section (being painted with light reflection signal in figure) of high transmission type optics barrier film of the present invention.
wherein: 1, SiO coating; 2, PET optical thin film.
Embodiment
embodiment: with reference to shown in Fig. 1, this high transmission type optics barrier film provided by the invention, it is made up of jointly PET optical thin film 2 and the SiO coating 1 that is evenly attached to described PET optical thin film two sides.
the concrete thickness of the coating of SiO described in this enforcement 1 is chosen as 85-90nm.
this example is in the surface attachment SiO coating 1 of PET optical thin film 2, this SiO coating 1 has the function of original high-resistant diaphragm (block water oxygen) and antireflection (AR) coating concurrently, make product of the present invention both possess high barrier property, have again good antireflection property.Concrete performance boost is as follows:
1., because the two sides at PET optical thin film 2 all attached to SiO coating 1, the barrier property of film integral of the present invention reaches 10
-1
-10-3g/ ㎡/day.
because all attached to SiO coating 1 on the two sides of PET optical thin film 2, the present invention compares like product, which further reduces reflectivity, and considerably increases transmittance, and full light transmittance can reach more than 94%.
in fact the present invention makes full use of and has played performance and the function of SiO coating 1, original obstruct and the letter of antireflection (AR) double-decker is one, and adds that SiO coating 1 is thin, pliability is good, therefore make integral thickness of the present invention thinner, and structure is simple, easily manufactured.
above-mentioned example, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to Spirit Essence of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (2)
1. a high transmission type optics barrier film, comprises PET optical thin film (2), characterized by further comprising the SiO coating (1) being evenly attached to described PET optical thin film (2) two sides.
2. high transmission type optics barrier film according to claim 1, is characterized in that the thickness of described SiO coating (1) is 80-95nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884642.7A CN105372725B (en) | 2015-12-04 | 2015-12-04 | High transmission type optics barrier film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884642.7A CN105372725B (en) | 2015-12-04 | 2015-12-04 | High transmission type optics barrier film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105372725A true CN105372725A (en) | 2016-03-02 |
| CN105372725B CN105372725B (en) | 2018-06-05 |
Family
ID=55375071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884642.7A Active CN105372725B (en) | 2015-12-04 | 2015-12-04 | High transmission type optics barrier film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105372725B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884848A (en) * | 2016-11-04 | 2018-04-06 | 江苏日久光电股份有限公司 | The wear-resisting optical combination film of high transmission type |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012052704A2 (en) * | 2010-10-19 | 2012-04-26 | Cambridge Display Technology Limited | Polymer and organic light-emitting device |
| CN102760748A (en) * | 2012-04-02 | 2012-10-31 | 友达光电股份有限公司 | Flexible display panel and packaging method thereof |
| CN103378294A (en) * | 2012-04-23 | 2013-10-30 | 海洋王照明科技股份有限公司 | Organic light-emitting device and encapsulating method thereof |
| CN103459138A (en) * | 2011-03-31 | 2013-12-18 | 三菱树脂株式会社 | Vapor-deposited film having barrier performance |
| CN103779389A (en) * | 2013-12-10 | 2014-05-07 | 友达光电股份有限公司 | Display panel and manufacturing method thereof |
| CN104385731A (en) * | 2014-10-21 | 2015-03-04 | 佛山佛塑科技集团股份有限公司 | Blocking thin film used for encapsulation of flexible electronic product and preparation method for blocking thin film |
| CN205484877U (en) * | 2015-12-04 | 2016-08-17 | 江苏日久光电股份有限公司 | High type optics separation film that sees through |
-
2015
- 2015-12-04 CN CN201510884642.7A patent/CN105372725B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012052704A2 (en) * | 2010-10-19 | 2012-04-26 | Cambridge Display Technology Limited | Polymer and organic light-emitting device |
| CN103459138A (en) * | 2011-03-31 | 2013-12-18 | 三菱树脂株式会社 | Vapor-deposited film having barrier performance |
| CN102760748A (en) * | 2012-04-02 | 2012-10-31 | 友达光电股份有限公司 | Flexible display panel and packaging method thereof |
| CN103378294A (en) * | 2012-04-23 | 2013-10-30 | 海洋王照明科技股份有限公司 | Organic light-emitting device and encapsulating method thereof |
| CN103779389A (en) * | 2013-12-10 | 2014-05-07 | 友达光电股份有限公司 | Display panel and manufacturing method thereof |
| CN104385731A (en) * | 2014-10-21 | 2015-03-04 | 佛山佛塑科技集团股份有限公司 | Blocking thin film used for encapsulation of flexible electronic product and preparation method for blocking thin film |
| CN205484877U (en) * | 2015-12-04 | 2016-08-17 | 江苏日久光电股份有限公司 | High type optics separation film that sees through |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884848A (en) * | 2016-11-04 | 2018-04-06 | 江苏日久光电股份有限公司 | The wear-resisting optical combination film of high transmission type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105372725B (en) | 2018-06-05 |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20191126 Address after: 314300 No.189 Yintan Road, Xitangqiao street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Jiujiu New Material Technology Co., Ltd Address before: 215000 No. 509 Jin Zhou highway, Zhouzhuang Town, Suzhou, Jiangsu, Kunshan Patentee before: JIANGSU RIJIU OPTOELECTRONICS JOINT STOCK CO., LTD. |
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| TR01 | Transfer of patent right |