CN106226929A - A kind of pdlc film for electronic-control dimming glass - Google Patents
A kind of pdlc film for electronic-control dimming glass Download PDFInfo
- Publication number
- CN106226929A CN106226929A CN201610789839.7A CN201610789839A CN106226929A CN 106226929 A CN106226929 A CN 106226929A CN 201610789839 A CN201610789839 A CN 201610789839A CN 106226929 A CN106226929 A CN 106226929A
- Authority
- CN
- China
- Prior art keywords
- layer
- electronic
- dimming glass
- control dimming
- pdlc film
- 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
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Classifications
-
- 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
- G02F1/1313—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 specially adapted for a particular application
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
Abstract
The present invention proposes a kind of pdlc film for electronic-control dimming glass, including the transparent PET layer set gradually from top to bottom, the first transparency conducting layer, polymer dispersed liquid crystal layer, the second transparency conducting layer and transparent PET layer, described first transparency conducting layer and the second transparency conducting layer connect the industrialization having power supply, the present invention to be capable of electronic-control dimming glass and produce.
Description
Technical field
The invention belongs to multimedia print field of material technology, particularly to a kind of PDLC for electronic-control dimming glass
Film.
Background technology
Controlled dimming glass.In practicality, people have been also contemplated that outward appearance is clear state, present scattering states when a field is applied, this quilt
The referred to as trans electronic-control dimming glass of PDLC.Existing trans electronic-control dimming glass patented technology is to use double frequency liquid
Brilliant material, i.e. dielectric switching liquid crystal materials, be positivity liquid crystal when low frequency, be negative liquid crystal during high frequency, in preparation process, while execute
Add low-frequency current field limit and carry out ultraviolet photoetching, under electric field is induced, form homeotropic alignment polymerization, liquid crystal molecule homeoptropic, goods
There is transparent appearance；When applying high frequency voltage, liquid crystal molecule is distributed along face two dimension confusion, and goods just present scattering clouded glass
State.But owing under high frequency voltage, electrolyte has all become conductor, this mode power consumption is big, drives difficulty, only rests on small size
Sample, does not has practical product, and some other electronic-control dimming glass is imagined also due to a variety of causes cannot realize industrialization.
Therefore, a kind of pdlc film for electronic-control dimming glass is needed now badly, it is possible to realize the industry of electronic-control dimming glass
Metaplasia is produced.
Summary of the invention
The present invention proposes a kind of pdlc film for electronic-control dimming glass, solve in prior art electronic-control dimming glass without
The problem that method industrialization produces.
The technical scheme is that and be achieved in that: for the pdlc film of electronic-control dimming glass, including depending on from top to bottom
The transparent PET layer of secondary setting, the first transparency conducting layer, polymer dispersed liquid crystal layer, the second transparency conducting layer and transparent PET
Layer, described first transparency conducting layer and the second transparency conducting layer connect power supply.
As one preferred embodiment, the extexine of described at least one transparent PET layer is provided with PVB doubling.
As one preferred embodiment, the extexine of described at least one transparent PET layer is provided with adhesive sticker.
As one preferred embodiment, the extexine of described at least one transparent PET layer is provided with hardened layer.
As one preferred embodiment, described polymer dispersed liquid crystal layer there was added color pigment.
As one preferred embodiment, the first transparency conducting layer and the second transparency conducting layer are the property led PET-
The thin glue of ITO and/or zinc oxide film.
As one preferred embodiment, described power supply is below 36V power supply.
As one preferred embodiment, it is provided with substrate glass outside described transparent PET layer.
As one preferred embodiment, the extexine of described at least one transparent PET layer is provided with and can move glue.
After have employed technique scheme, the invention has the beneficial effects as follows: the energising of this pdlc film is transparent, power-off is opaque,
There is weatherability, resistance to sparking, startup voltage at below 36V, it is ensured that start safety.Transparent PET another side can PVB doubling,
This pdlc film is clipped in the middle of two glass and makes dimming glass.Also can coat adhesive sticker on one layer of PET wherein, be attached to need
On glass to be pasted.Also can coat hardened layer on PET, improve resistance to marring.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
In figure, 1-hardened layer；2-transparent PET layer；3-transparency conducting layer；4-polymer dispersed liquid crystal layer；5-substrate glass.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, for the pdlc film of electronic-control dimming glass, including the transparent PET layer 2 set gradually from top to bottom,
First transparency conducting layer 3, polymer dispersed liquid crystal layer the 4, second transparency conducting layer 3 and transparent PET layer 2 are described first transparent
Conductive layer 3 and the second transparency conducting layer 3 connect power supply.
As one preferred embodiment, the extexine of described at least one transparent PET layer 2 is provided with PVB doubling.
Or, the extexine of described at least one transparent PET layer 2 is provided with adhesive sticker.
The extexine of described at least one transparent PET layer 2 is provided with hardened layer 1.
Described polymer dispersed liquid crystal layer 4 there was added color pigment.
First transparency conducting layer 3 and the second transparency conducting layer 3 are the property the led thin glue of PET-I TO and/or zinc oxide
Film.
Described power supply is below 36V power supply.
It is provided with substrate glass 5 outside described transparent PET layer 2.
Or, in some cases, the extexine of described at least one transparent PET layer 2 is provided with and can move glue.
Glue can be moved, including pressure sensitive and fire retardant.
Described pressure sensitive includes vinyl acetate-ethylene copolymerization emulsions, acrylic resin, polyurethane resin, organosilicon tree
In fat any one or several.
Also include firming agent.
Described fire retardant includes halogen containing flame-retardant, phosphorus flame retardant, phosphorus-nitrogen containing flame retardant, inorganic combustion inhibitor and inflatable stone
In ink any one or several.
Also include fire retarding synergist.
Described phosphorus flame retardant includes that annular phosphate, phosphorus-nitrogen containing flame retardant include Melamine Polyphosphate, inorganic
Fire retardant includes aluminium hydroxide.
Described firming agent include in metallic salt, poly isocyanate class and aziridine any one or several.
Described fire retarding synergist includes antimony oxide and/or tetramethylolmethane fire retardant.
Pressure sensitive materials and fire retardant are uniformly mixed.
The operation principle of this pdlc film being used for electronic-control dimming glass is: the energising of this pdlc film is transparent, power-off is opaque, tool
There are weatherability, resistance to sparking, startup voltage at below 36V, it is ensured that start safety.Transparent PET another side can PVB doubling, will
This pdlc film is clipped in the middle of two glass and makes dimming glass.Also can coat adhesive sticker on one layer of PET wherein, be attached to needs
On the glass of patch.Also can coat hardened layer 1 on PET, improve resistance to marring.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. the pdlc film for electronic-control dimming glass, it is characterised in that include the transparent PET set gradually from top to bottom
Layer, the first transparency conducting layer, polymer dispersed liquid crystal layer, the second transparency conducting layer and transparent PET layer, described first transparent leads
Electric layer and the second transparency conducting layer connect power supply.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that described at least one is transparent
The extexine of pet layer is provided with PVB doubling.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that described at least one is transparent
The extexine of pet layer is provided with adhesive sticker.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that described at least one is transparent
The extexine of pet layer is provided with hardened layer.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that described polymer dispersion liquid
Crystal layer there was added color pigment.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that the first transparency conducting layer and
Second transparency conducting layer is the property the led thin glue of PET-I TO and/or zinc oxide film.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that described power supply be 36V with
Lower power supply.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that outside described transparent PET layer
Side is provided with substrate glass.
Pdlc film for electronic-control dimming glass the most according to claim 1, it is characterised in that described at least one is transparent
The extexine of pet layer is provided with and can move glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789839.7A CN106226929A (en) | 2016-08-31 | 2016-08-31 | A kind of pdlc film for electronic-control dimming glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789839.7A CN106226929A (en) | 2016-08-31 | 2016-08-31 | A kind of pdlc film for electronic-control dimming glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106226929A true CN106226929A (en) | 2016-12-14 |
Family
ID=58074342
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610789839.7A Pending CN106226929A (en) | 2016-08-31 | 2016-08-31 | A kind of pdlc film for electronic-control dimming glass |
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| CN (1) | CN106226929A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803119A (en) * | 2018-05-30 | 2018-11-13 | 中禾科技（常州）股份有限公司 | DC low-voltage drives electric-controlled light-regulating film |
| CN108957825A (en) * | 2017-05-17 | 2018-12-07 | 北京大学 | A kind of trans- electric-controlled light-regulating film of adjustable near infrared light transmitance and preparation method thereof |
| CN109725468A (en) * | 2019-03-11 | 2019-05-07 | 广州市华惠材料科技有限公司 | Light modulation film and preparation method thereof |
| CN110308577A (en) * | 2019-07-03 | 2019-10-08 | 广东金刚玻璃科技股份有限公司 | A kind of scratch resistance energy-saving fire proof glass |
| CN111727117A (en) * | 2019-01-21 | 2020-09-29 | 法国圣戈班玻璃厂 | Composite glass plate and method for manufacturing same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6002383A (en) * | 1995-03-30 | 1999-12-14 | Dai Nippon Printing Co., Ltd. | Polymer dispersed liquid crystal (PDLC) film using heat or an electric field to change state and the other to change back |
| CN2919279Y (en) * | 2006-07-14 | 2007-07-04 | 王宝东 | Automobile light adjusting glass |
| CN201540423U (en) * | 2009-09-23 | 2010-08-04 | 比亚迪股份有限公司 | dimming glass |
| CN101833211A (en) * | 2010-04-01 | 2010-09-15 | 中国科学院宁波材料技术与工程研究所 | Intelligent dimming glass |
| CN105549252A (en) * | 2014-10-30 | 2016-05-04 | 正达国际光电股份有限公司 | Dimming glass and optical device applying same |
| CN105892110A (en) * | 2016-06-07 | 2016-08-24 | 南京汇金锦元光电材料有限公司 | Bendable flexible dimming window film for changing transmittance of light |
-
2016
- 2016-08-31 CN CN201610789839.7A patent/CN106226929A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6002383A (en) * | 1995-03-30 | 1999-12-14 | Dai Nippon Printing Co., Ltd. | Polymer dispersed liquid crystal (PDLC) film using heat or an electric field to change state and the other to change back |
| CN2919279Y (en) * | 2006-07-14 | 2007-07-04 | 王宝东 | Automobile light adjusting glass |
| CN201540423U (en) * | 2009-09-23 | 2010-08-04 | 比亚迪股份有限公司 | dimming glass |
| CN101833211A (en) * | 2010-04-01 | 2010-09-15 | 中国科学院宁波材料技术与工程研究所 | Intelligent dimming glass |
| CN105549252A (en) * | 2014-10-30 | 2016-05-04 | 正达国际光电股份有限公司 | Dimming glass and optical device applying same |
| CN105892110A (en) * | 2016-06-07 | 2016-08-24 | 南京汇金锦元光电材料有限公司 | Bendable flexible dimming window film for changing transmittance of light |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957825A (en) * | 2017-05-17 | 2018-12-07 | 北京大学 | A kind of trans- electric-controlled light-regulating film of adjustable near infrared light transmitance and preparation method thereof |
| CN108803119A (en) * | 2018-05-30 | 2018-11-13 | 中禾科技（常州）股份有限公司 | DC low-voltage drives electric-controlled light-regulating film |
| CN111727117A (en) * | 2019-01-21 | 2020-09-29 | 法国圣戈班玻璃厂 | Composite glass plate and method for manufacturing same |
| CN109725468A (en) * | 2019-03-11 | 2019-05-07 | 广州市华惠材料科技有限公司 | Light modulation film and preparation method thereof |
| CN110308577A (en) * | 2019-07-03 | 2019-10-08 | 广东金刚玻璃科技股份有限公司 | A kind of scratch resistance energy-saving fire proof glass |
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Application publication date: 20161214 |