CN107894626A - A kind of quantum dot polaroid - Google Patents
A kind of quantum dot polaroid Download PDFInfo
- Publication number
- CN107894626A CN107894626A CN201711455001.5A CN201711455001A CN107894626A CN 107894626 A CN107894626 A CN 107894626A CN 201711455001 A CN201711455001 A CN 201711455001A CN 107894626 A CN107894626 A CN 107894626A
- Authority
- CN
- China
- Prior art keywords
- polaroid
- quantum dot
- layer
- protective layer
- basic unit
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
- G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- 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
- G02B1/14—Protective coatings, e.g. hard coatings
-
- 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
- G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
- Optical Filters (AREA)
Abstract
The present invention relates to polaroid technical field, especially a kind of true quantum dot polaroid；Including polaroid basic unit; there are the first protective layer and the second protective layer in the both sides up and down of polaroid basic unit respectively; there is quantum dot layer respectively between the polaroid basic unit and the first protective layer, the second protective layer; adhesive bond is used between above layers; it is molded using pressure sintering; the quantum dot layer is color film layer, has semi-conducting material in the quantum dot layer, also has the 3rd protective layer and the 4th protective layer between quantum dot layer and the polaroid basic unit；The quantum dot polaroid polarity of the present invention is good; thickness is suitable; production cost is low; there is water oxygen barrier layer respectively between first protective layer, the second protective layer and quantum dot layer; the water resistance and ageing resistance of polaroid can be improved; the side of polaroid basic unit is also improved the micro-structural groove of light efficiency, using this structure, can further improve the polarity of polaroid.
Description
Technical field
The present invention relates to polaroid technical field, especially a kind of true quantum dot polaroid.
Background technology
Quantum dot (QuantumDots, abbreviation QDs) is that radius is less than or the semiconductor nano close to Bohr radius
Body, most of three dimension nano materials being made up of II-VI race or III-group Ⅴ element.Due to quantum confined effect, its
The transport of internal electronics and hole is restricted so that continuous band structure becomes the level structure of separation.Work as quantum dot
Size difference when, the quantum confinement degree in electronics and hole is different, and discrete level structure is different.By extraneous energy
After exciting, various sizes of quantum dot sends the light of different wave length, that is, the light of a variety of colors.
The advantage of quantum dot is：By the size for regulating and controlling quantum dot, it is possible to achieve emission wavelength range covers infrared
And whole visible light wave range, and transmitting optical band is narrow, color saturation is high；Quanta point material conversion quantum efficiency is high；Material
Can be stable；Preparation method is simply various, can be prepared from solution, aboundresources.
The content of the invention
The purpose of the present invention is：The quantum dot polaroid that a kind of thickness is suitable, polarity is good is provided.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
There are the first protective layer and in a kind of quantum dot polaroid, including polaroid basic unit, the both sides up and down of polaroid basic unit respectively
Two protective layers, there is a quantum dot layer respectively between the polaroid basic unit and the first protective layer, the second protective layer, between above layers
Using adhesive bond, it is molded using pressure sintering, the quantum dot layer is color film layer, has semiconductor material in the quantum dot layer
Expect also have the 3rd protective layer and the 4th protective layer between quantum dot layer and the polaroid basic unit.
Preferably, first protective layer and the second protective layer use cellulose triacetate film.
Preferably, the adhesive selects UV glue, and the thickness of UV glue is 0.01-0.03mm.
Preferably, the thickness of the 3rd protective layer and the 4th protective layer is 0.01-0.05mm.
Preferably, the thickness of the quantum dot polaroid is 0.1-0.3mm.
Preferably, there is water oxygen barrier layer respectively between first protective layer, the second protective layer and quantum dot layer.
Preferably, the side of the polaroid basic unit is also improved the micro-structural groove of light efficiency.
It is using the beneficial effect of technical scheme：
The present invention quantum dot polaroid polarity it is good, thickness is suitable, and production cost is low, the first protective layer, the second protective layer and
There is water oxygen barrier layer between quantum dot layer respectively, can improve the water resistance and ageing resistance of polaroid, the one of polaroid basic unit
Side is also improved the micro-structural groove of light efficiency, using this structure, can further improve the polarity of polaroid.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1 polaroid basic unit, 2 first protective layers, 3 second protective layers, 4 quantum dot layers, 5 the 3rd protective layers, 6 the 4th
Protective layer, 7 water oxygen barrier layers.
Embodiment
With reference to Figure of description, the invention will be further described.
As shown in figure 1, a kind of quantum dot polaroid, including polaroid basic unit 1, the difference of both sides up and down of polaroid basic unit 1
There are the first protective layer 2 and the second protective layer 3, have quantum respectively between the protective layer 2 of polaroid basic unit 1 and first, the second protective layer 3
Layer 4 is put, adhesive bond is used between above layers, is molded using pressure sintering, quantum dot layer 4 is color film layer, in quantum dot layer 4
There is semi-conducting material, also have the 3rd protective layer 5 and the 4th protective layer 6 between quantum dot layer 4 and polaroid basic unit 1, it is of the invention
Quantum dot polaroid polarity is good, and thickness is suitable, and production cost is low.
The first protective layer 2 and the second protective layer 3 use cellulose triacetate film, the He of the first protective layer 2 in the present embodiment
Second protective layer 3 is good using this material, protective value.
Adhesive selects UV glue in the present embodiment, and the thickness of UV glue is 0.01-0.03mm, by the thickness control of UV glue herein
In the range of, the thickness of whole polaroid is not on the one hand interfered with, on the other hand, can ensure that the polarity of polaroid, the present embodiment
In the thickness of the 3rd protective layer 5 and the 4th protective layer 6 be preferably 0.02mm.
The thickness of the 3rd protective layer 5 and the 4th protective layer 6 is 0.01-0.05mm in the present embodiment, by thickness control herein
In the range of, the thickness of whole polaroid is not on the one hand interfered with, on the other hand, can ensure that the polarity of polaroid, the present embodiment
In the thickness of the 3rd protective layer 5 and the 4th protective layer 6 be preferably 0.03mm.
The thickness of quantum dot polaroid is 0.1-0.3mm in the present embodiment, by thickness control within this range, on the one hand,
Thickness is moderate, and on the other hand, polarization effect is good, and the thickness of quantum dot polaroid is preferably 0.2mm in the present embodiment.
There is water oxygen barrier layer 7 respectively between the first protective layer 2, the second protective layer 3 and quantum dot layer 4 in the present embodiment, adopt
With this structure, the water resistance and ageing resistance of polaroid can be improved.
The side of polaroid basic unit 1 is also improved the micro-structural groove of light efficiency in the present embodiment, can be with using this structure
Further improve the polarity of polaroid.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (7)
- A kind of 1. quantum dot polaroid, it is characterised in that：Including polaroid basic unit, the both sides up and down of polaroid basic unit have respectively One protective layer and the second protective layer, there is quantum dot layer respectively between the polaroid basic unit and the first protective layer, the second protective layer, Adhesive bond is used between above layers, is molded using pressure sintering, the quantum dot layer is color film layer, in the quantum dot layer There is semi-conducting material, also have the 3rd protective layer and the 4th protective layer between quantum dot layer and the polaroid basic unit.
- A kind of 2. quantum dot polaroid according to claim 1, it is characterised in that：First protective layer and the second protection Layer uses cellulose triacetate film.
- A kind of 3. quantum dot polaroid according to claim 1, it is characterised in that：The adhesive selects UV glue, UV glue Thickness be 0.01-0.03mm.
- A kind of 4. quantum dot polaroid according to claim 1, it is characterised in that：3rd protective layer and the 4th protection The thickness of layer is 0.01-0.05mm.
- A kind of 5. quantum dot polaroid according to claim 1, it is characterised in that：The thickness of the quantum dot polaroid is 0.1-0.3mm。
- A kind of 6. quantum dot polaroid according to claim 1, it is characterised in that：First protective layer, the second protection There is water oxygen barrier layer respectively between layer and quantum dot layer.
- A kind of 7. quantum dot polaroid according to claim 1, it is characterised in that：The side of the polaroid basic unit also has Improve the micro-structural groove of light efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455001.5A CN107894626A (en) | 2017-12-28 | 2017-12-28 | A kind of quantum dot polaroid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455001.5A CN107894626A (en) | 2017-12-28 | 2017-12-28 | A kind of quantum dot polaroid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107894626A true CN107894626A (en) | 2018-04-10 |
Family
ID=61808350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711455001.5A Pending CN107894626A (en) | 2017-12-28 | 2017-12-28 | A kind of quantum dot polaroid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107894626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420898A (en) * | 2019-08-23 | 2021-02-26 | 致晶科技（北京）有限公司 | Packaging method of quantum dot film, packaged quantum dot film and application |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014175485A1 (en) * | 2013-04-25 | 2014-10-30 | 동우화인켐 주식회사 | Optical lamination |
| CN105093381A (en) * | 2015-09-24 | 2015-11-25 | 深圳市华星光电技术有限公司 | Quantum dot polarizer and manufacturing method thereof |
| CN105204106A (en) * | 2015-10-12 | 2015-12-30 | 深圳市华星光电技术有限公司 | Manufacturing method for quantum dot polarizer |
| CN105334660A (en) * | 2015-12-08 | 2016-02-17 | 深圳市华星光电技术有限公司 | Quantum dot polaroid |
| CN106680925A (en) * | 2017-03-15 | 2017-05-17 | 京东方科技集团股份有限公司 | Polaroid and display device |
| CN206362962U (en) * | 2016-12-23 | 2017-07-28 | 苏州星烁纳米科技有限公司 | Quantum dot polaroid, liquid crystal panel and liquid crystal display device |
| CN107315218A (en) * | 2017-08-31 | 2017-11-03 | 深圳市华星光电技术有限公司 | Quantum dot polaroid |
| CN107315219A (en) * | 2017-08-31 | 2017-11-03 | 深圳市华星光电技术有限公司 | Quantum dot polaroid |
-
2017
- 2017-12-28 CN CN201711455001.5A patent/CN107894626A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014175485A1 (en) * | 2013-04-25 | 2014-10-30 | 동우화인켐 주식회사 | Optical lamination |
| CN105093381A (en) * | 2015-09-24 | 2015-11-25 | 深圳市华星光电技术有限公司 | Quantum dot polarizer and manufacturing method thereof |
| CN105204106A (en) * | 2015-10-12 | 2015-12-30 | 深圳市华星光电技术有限公司 | Manufacturing method for quantum dot polarizer |
| CN105334660A (en) * | 2015-12-08 | 2016-02-17 | 深圳市华星光电技术有限公司 | Quantum dot polaroid |
| CN206362962U (en) * | 2016-12-23 | 2017-07-28 | 苏州星烁纳米科技有限公司 | Quantum dot polaroid, liquid crystal panel and liquid crystal display device |
| CN106680925A (en) * | 2017-03-15 | 2017-05-17 | 京东方科技集团股份有限公司 | Polaroid and display device |
| CN107315218A (en) * | 2017-08-31 | 2017-11-03 | 深圳市华星光电技术有限公司 | Quantum dot polaroid |
| CN107315219A (en) * | 2017-08-31 | 2017-11-03 | 深圳市华星光电技术有限公司 | Quantum dot polaroid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112420898A (en) * | 2019-08-23 | 2021-02-26 | 致晶科技（北京）有限公司 | Packaging method of quantum dot film, packaged quantum dot film and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2013052541A3 (en) | Quantum dots, rods, wires, sheets, and ribbons, and uses thereof | |
| CL2017000877A1 (en) | Multi-layer surface decorative materials that have embedded conductive materials, solid surfaces manufactured with them, methods for manufacturing said surface materials and uses for them. | |
| CN107922276A (en) | Sealing device and its manufacture method | |
| CN107894626A (en) | A kind of quantum dot polaroid | |
| WO2012040173A3 (en) | Multilayer film with valve and package formed from the film | |
| CN204977643U (en) | Ultraviolet resistance bubble cap aluminium membrane | |
| DK1728624T3 (en) | Multilayer foils with special optical effects and methods for their manufacture | |
| WO2008018003A3 (en) | Nanoparticle based inorganic bonding material | |
| WO2003020501A3 (en) | Electron beam-bonded multilayer laminated body and process for its production | |
| CN204160828U (en) | High-brightness cosmetic composite sheet | |
| CN203335841U (en) | High-performance sealing gasket | |
| BR112013031778A2 (en) | packing laminate | |
| CN102363941A (en) | Insulation wallpaper | |
| CN211078933U (en) | Hollow glass structure with high strength and low radiation | |
| CN204605101U (en) | A kind of High barrier PET mould release membrance | |
| CN103850592A (en) | Hollow glass with double-layer low-radiation coating film | |
| CN208101256U (en) | A kind of drinking water packaging film and drinking water packaging bag | |
| CO5440233A1 (en) | LAMINATE CONTAINING BIOCIDE AS A TAPE OR PACKAGING MATERIAL | |
| CN206069757U (en) | Superelevation ends EVA packaging adhesive films | |
| CN207196174U (en) | Ultra-thin light-emitting brick | |
| CN206277725U (en) | A kind of packing timber flitch | |
| CN205674639U (en) | A kind of double-deck polypropylene composite materials sheet material of band printing | |
| CN206493667U (en) | A kind of pesticides packaging auto-filling shaping membrane | |
| CN205863179U (en) | A kind of photovoltaic back is with flat PEVA film | |
| CN103681912A (en) | Quantum dot adhesive film glass and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180410 |