CN113495383A - Variable three-color module adjusted through microsphere liquid crystal and preparation process thereof - Google Patents
Variable three-color module adjusted through microsphere liquid crystal and preparation process thereof Download PDFInfo
- Publication number
- CN113495383A CN113495383A CN202110854437.1A CN202110854437A CN113495383A CN 113495383 A CN113495383 A CN 113495383A CN 202110854437 A CN202110854437 A CN 202110854437A CN 113495383 A CN113495383 A CN 113495383A
- Authority
- CN
- China
- Prior art keywords
- layer
- flim
- liquid crystal
- lens
- ito
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 51
- 239000004005 microsphere Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 237
- 238000009500 colour coating Methods 0.000 claims abstract description 53
- 239000011247 coating layer Substances 0.000 claims abstract description 29
- 239000005022 packaging material Substances 0.000 claims abstract description 7
- 238000007747 plating Methods 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000002834 transmittance Methods 0.000 abstract description 5
- 239000003086 colorant Substances 0.000 abstract description 4
- 239000007888 film coating Substances 0.000 description 14
- 238000009501 film coating Methods 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XQSBLCWFZRTIEO-UHFFFAOYSA-N hexadecan-1-amine;hydrobromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[NH3+] XQSBLCWFZRTIEO-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- G02F1/133—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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
-
- 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
- G02F1/1341—Filling or closing of cells
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to the technical field of colored display, in particular to a variable three-color module regulated by microsphere liquid crystal and a preparation process thereof, which comprises a first color coating layer, a first ITO layer, a first flim layer or a lens layer, a second color coating layer, a second ITO layer, a second flim layer or a lens layer, a third color coating layer, a third ITO layer and a third flim layer or a lens layer which are sequentially arranged from top to bottom, wherein the first flim layer or the lens layer and the second color coating layer are packaged with microsphere liquid crystal, the second flim layer or the lens layer and the third color coating layer are packaged with microsphere liquid crystal, the colors of the first color coating layer, the second color coating layer and the third color coating layer are different, the invention combines liquid crystal microspheres with three different color coating layers, controls the transmittance of the microsphere liquid crystal in a packaging material layer under the conditions of applying an electric field and not applying the electric field to realize the color regulation and control, a multi-color variation can be achieved.
Description
Technical Field
The invention relates to the technical field of colored display, in particular to a variable three-color module regulated by microsphere liquid crystal and a preparation process thereof.
Background
At present, in order to meet the requirements of consumer groups on visual aesthetics, almost all industrial finished products are subjected to certain appearance design and matched with various color patterns, so that the aesthetic requirements of consumers are met, the consumer approval is obtained to a certain extent, the product competitiveness is promoted, and the product sales volume is increased.
The existing industrial finished products usually realize the decoration of the products by arranging a layer with fixed colors on the surface of the industrial finished products, but because the colors of the layer are fixed, consumers are easy to generate visual fatigue after using for a period of time. This is particularly wasteful for some consumer groups that have extremely high requirements for appearance, even if they are interested in changing different colored products because they are weary of the appearance of the finished industrial product.
Particularly, the color of the back cover glass of the mobile phone on the market is basically single, and the change of the color cannot be realized.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a variable three-color module regulated by microsphere liquid crystals and a preparation process thereof.
The purpose of the invention is realized by the following technical scheme: the utility model provides a variable tristimulus module through microballon liquid crystal regulation, includes first colour coating film layer, first ITO layer, first flim layer or lens layer, second colour coating film layer, second ITO layer that from top to bottom set gradually, second flim layer or lens layer, third colour coating film layer, third ITO layer, third flim layer or lens layer, first flim layer or lens layer and second colour coating film layer are packaged with microballon liquid crystal, and second flim layer or lens layer and third colour coating film layer are packaged with microballon liquid crystal, the colour on first colour coating film layer, second colour coating film layer and third colour coating film layer is different.
Preferably, the sheet resistance of the first ITO layer is less than 800 ohm/square resistance;
the material transmission T of the first flim layer or the lens layer is more than 70 percent.
Preferably, the sheet resistance of the second ITO layer is less than 800 ohm/square resistance;
the material transmission T of the second flim layer or the lens layer is more than 70 percent.
Preferably, the sheet resistance of the third ITO layer is less than 800 ohm/square resistance;
the third flim or lens layer has a material transmission T > 70%.
Preferably, the pore diameter of the micropores of the liquid crystal microspheres ranges from a few nanometers to a few hundred nanometers.
A preparation process of a variable three-color module regulated by microsphere liquid crystal comprises the following steps: it comprises the following steps:
and 5, attaching the upper substrate layer, the middle substrate layer and the lower substrate layer coated with the liquid crystal microspheres, and packaging the liquid crystal microspheres by adopting a packaging material layer.
The invention has the beneficial effects that: the color-changing film comprises a first color film coating layer, a first ITO layer, a first flim layer or a lens layer, a second color film coating layer, a second ITO layer, a second flim layer or a lens layer, a third color film coating layer, a third ITO layer and a third flim layer or a lens layer which are sequentially arranged from top to bottom, wherein microsphere liquid crystals are packaged in the first flim layer or the lens layer and the second color film coating layer, microsphere liquid crystals are packaged in the second flim layer or the lens layer and the third color film coating layer, and the first color film coating layer, the second color film coating layer and the third color film coating layer are different in color.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of the present invention with no electric field applied;
FIG. 3 is a schematic illustration of the present invention applying an electric field;
the reference signs are: 1 a first color film coating layer, 2 a first ITO layer, 3 a first flim layer or a lens layer, 4 packaging material layers, 5 a second color film coating layer, 6 a second ITO layer, 7 a second flim layer or a lens layer, 8 a third color film coating layer, 9 a third ITO layer, 10 a third flim layer or a lens layer and 11 microsphere liquid crystals.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-3, which are not intended to limit the present invention.
Example 1
The utility model provides a variable tristimulus module through adjustment of microballon liquid crystal 11, includes first colour coating film layer 1, first ITO layer 2, first flim layer or lens layer 3, second colour coating film layer 5, second ITO layer 6 that from top to bottom set gradually, second flim layer or lens layer 7, third colour coating film layer 8, third ITO layer 9, third flim layer or lens layer 10, first flim layer or lens layer 3 and second colour coating film layer 5 are packaged with microballon liquid crystal 11, and second flim layer or lens layer 7 and third colour coating film layer 8 are packaged with microballon liquid crystal 11, first colour coating film layer 1, second colour coating film layer 5 and third colour coating film layer 8's colour is different.
The sheet resistance of the first ITO layer 2 is less than 800 ohm/square resistance;
the material transmission T of the first flim layer or the lens layer 3 is more than 70 percent;
the sheet resistance of the second ITO layer 6 is less than 800 ohm/square resistance;
the material transmission T of the second flim layer or the lens layer 7 is more than 70 percent;
the sheet resistance of the third ITO layer 9 is less than 800 ohm/square resistance;
the third flim or lens layer 10 has a material transmission T > 70%.
The pore diameter range of the micropores of the liquid crystal microspheres is from a few nanometers to a few hundred nanometers.
A preparation process of a variable three-color module regulated by microsphere liquid crystal 11 comprises the following steps: it comprises the following steps:
and 5, attaching the upper substrate layer, the middle substrate layer and the lower substrate layer coated with the liquid crystal microspheres, and packaging the liquid crystal microspheres by adopting a packaging material layer 4.
Example 2
This example differs from example 1 in that the present example uses liquid crystal microspheres imported from kyushu, and the encapsulating material uses transparent polystyrene.
Example 3
The difference between this example and example 1 is that the packaging material is transparent polystyrene, and the preparation method of the liquid crystal microsphere of the present invention is:
firstly, the method comprises the following steps: uniformly dispersing 0.01g of silica microspheres with the size of 600nm in 10mL of ethanol and 80mL of deionized water, adding 0.05g of NaOH and 0.3g of formaldehyde solution, stirring for 10 minutes at room temperature, adding 0.3g of resorcinol, stirring for 6 hours at room temperature to obtain the silica microspheres with the surfaces coated with a layer of phenolic resin, washing the product with a mixed solution of ethanol and water, and drying the washed product at room temperature for later use.
Secondly, the method comprises the following steps: 0.1g of silica microspheres coated with a layer of phenolic resin on the surface thereof was ultrasonically dispersed in 80mL of deionized water in which 0.4g of cetylammonium bromide (CTAB) and 0.8g of strong ammonia were dissolved, and 30mL of n-hexane in which 2mL of Tetraethylorthosilicate (TEOS) was dissolved was added dropwise thereto. Stirring in 30 deg.C water bath for 12 hr, washing with ethanol and water repeatedly, and oven drying at 30 deg.C. And (3) putting the dried sample into 80mL of n-propanol solution, performing reflux extraction at 90 ℃ for 12h, and fully removing the surfactant in the mesoporous pore channel to obtain the liquid crystal microsphere material required by the invention.
The principle of realizing color change by the structure is as follows:
the reflectivity of the first color coating layer 1 is R1, and the transmittance is T1; the reflectivity of the second color coating layer 5 is R2, and the transmittance is T2; the reflectivity of the third color coating layer 8 is R3, and the transmittance is T3;
the microsphere liquid crystal 11 allows light to pass through under the action of an electric field, and the light passing rate is t. When no electric field exists, the liquid crystal microspheres 11 completely do not allow light to pass through or have low passing rate, and can be ignored;
the first ITO layer 2, the second ITO layer 6, and the third ITO layer 9 are conductive layers that enable application of an electric field E;
in the absence of the applied electric field E, the liquid crystal microspheres 11 will not allow visible light to pass through, and the light entering the human eyes is only the reflected light of the first color coating layer 1 (for convenience of explanation, the reflection of the first ITO layer 2, the first flim layer or the lens layer 3 is not considered, and the transmittance of the first ITO layer 2, the first flim layer or the lens layer 3 is assumed to be 100%), the color is of course the reflected spectrum color of the first color coating layer 1, and the light path diagram is shown in fig. 2.
Under the condition of applying an electric field E, visible light is allowed to pass through the liquid crystal microspheres 11, and then light rays entering human eyes are mixed light rays after light rays entering human eyes are reflected by the first color coating layer 1 and the second color coating layer 5 and transmitted through the first color coating layer 1, the first ITO layer 2, the first flim layer or the lens layer 3 and mixed light rays reflected by the third color coating layer 8 and transmitted through the first color coating layer 1, the first ITO layer 2, the first flim layer or the lens layer 3, the second color coating layer 5, the second ITO layer 6 and the second flim layer or the lens layer 7; at this time, the color perceived by human eyes is the color of the mixed first color film coating layer 1, the second color film coating layer 5 and the third color film coating layer 8, and the three lights are mixed according to different intensities to present different colors, and the schematic light path diagram is shown in fig. 3.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a but through variable three-colour module that microballon liquid crystal was adjusted which characterized in that: including the first colour coating film layer, first ITO layer, first flim layer or lens layer, second colour coating film layer, the second ITO layer that from top to bottom set gradually, second flim layer or lens layer, third colour coating film layer, third ITO layer, third flim layer or lens layer, first flim layer or lens layer and second colour coating film layer are packaged with microballon liquid crystal, and second flim layer or lens layer and third colour coating film layer are packaged with microballon liquid crystal, the colour on first colour coating film layer, second colour coating film layer and third colour coating film layer is different.
2. The variable tristimulus module of claim 1 tuned by microspherical liquid crystals, wherein: the sheet resistance of the first ITO layer is less than 800 ohm/square resistance; the material transmission T of the first flim layer or the lens layer is more than 70 percent.
3. The variable tristimulus module of claim 1 tuned by microspherical liquid crystals, wherein: the sheet resistance of the second ITO layer is less than 800 ohm/square resistance; the material transmission T of the second flim layer or the lens layer is more than 70 percent.
4. The variable tristimulus module of claim 1 tuned by microspherical liquid crystals, wherein: the sheet resistance of the third ITO layer is less than 800 ohm/square resistance; the third flim or lens layer has a material transmission T > 70%.
5. The variable tristimulus module of claim 1 tuned by microspherical liquid crystals, wherein: the pore diameter range of the micropores of the liquid crystal microspheres is from a few nanometers to a few hundred nanometers.
6. A preparation process of a variable three-color module adjusted by microsphere liquid crystal is characterized in that: it comprises the following steps:
step 1, plating a first ITO layer on the upper surface of the first flim layer or the lens layer, and plating a first color coating layer on the first ITO layer to obtain an upper substrate layer;
step 2, plating a second ITO layer on the upper surface of the second flim layer or the lens layer, and plating a second color coating layer on the second ITO layer to obtain a middle substrate layer;
step 3, plating a third ITO layer on the upper surface of the third flim layer or the lens layer, and plating a third color coating layer on the third ITO layer to obtain a lower substrate layer;
step 4, coating liquid crystal microspheres on the lower surface of the first flim layer or the lens layer of the upper base layer, and coating liquid crystal microspheres on the lower surface of the second flim layer or the lens layer of the middle base layer;
and 5, attaching the upper substrate layer, the middle substrate layer and the lower substrate layer, and packaging the liquid crystal microspheres by adopting a packaging material layer.
7. The process of claim 6 for preparing a variable three-color module tuned by microspherical liquid crystals, wherein: and 5, adopting a transparent material with the optical refractive index close to that of the liquid crystal microspheres for the packaging material layer in the step 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854437.1A CN113495383A (en) | 2021-07-28 | 2021-07-28 | Variable three-color module adjusted through microsphere liquid crystal and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854437.1A CN113495383A (en) | 2021-07-28 | 2021-07-28 | Variable three-color module adjusted through microsphere liquid crystal and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113495383A true CN113495383A (en) | 2021-10-12 |
Family
ID=77997204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110854437.1A Pending CN113495383A (en) | 2021-07-28 | 2021-07-28 | Variable three-color module adjusted through microsphere liquid crystal and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113495383A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1031210A (en) * | 1996-07-12 | 1998-02-03 | Fuji Xerox Co Ltd | Reflection type color display device |
| TW201033713A (en) * | 2009-03-03 | 2010-09-16 | Wintek Corp | Reflective color-changing liquid crystal display |
| CN102385188A (en) * | 2010-09-06 | 2012-03-21 | 北京众智同辉科技有限公司 | Plastic liquid crystal film and making method thereof |
| CN103963711A (en) * | 2013-02-01 | 2014-08-06 | 宁波昊达汽车科技有限公司 | Semi-transmittance and semi-reflection type anti-dazzling electronic rearview mirror lens |
| CN104428740A (en) * | 2014-10-14 | 2015-03-18 | 华为技术有限公司 | Terminal with variable color |
| CN105487157A (en) * | 2014-08-13 | 2016-04-13 | 南京晶多新材料科技有限公司 | Construction and application of electric control light modulation film serving as scattering polaroid |
| CN207114957U (en) * | 2017-08-18 | 2018-03-16 | 深圳市柔宇科技有限公司 | Light modulation film and light modulating device |
| CN109581777A (en) * | 2019-01-12 | 2019-04-05 | Oppo广东移动通信有限公司 | Electronic equipment, housing unit, electrochromism mould group and preparation method thereof |
| CN110780503A (en) * | 2019-11-19 | 2020-02-11 | 华南师范大学 | Color-changeable intelligent window |
| CN112888201A (en) * | 2019-11-29 | 2021-06-01 | 北京小米移动软件有限公司 | Back cover of electronic equipment, electronic equipment and back cover control method |
-
2021
- 2021-07-28 CN CN202110854437.1A patent/CN113495383A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1031210A (en) * | 1996-07-12 | 1998-02-03 | Fuji Xerox Co Ltd | Reflection type color display device |
| TW201033713A (en) * | 2009-03-03 | 2010-09-16 | Wintek Corp | Reflective color-changing liquid crystal display |
| CN102385188A (en) * | 2010-09-06 | 2012-03-21 | 北京众智同辉科技有限公司 | Plastic liquid crystal film and making method thereof |
| CN103963711A (en) * | 2013-02-01 | 2014-08-06 | 宁波昊达汽车科技有限公司 | Semi-transmittance and semi-reflection type anti-dazzling electronic rearview mirror lens |
| CN105487157A (en) * | 2014-08-13 | 2016-04-13 | 南京晶多新材料科技有限公司 | Construction and application of electric control light modulation film serving as scattering polaroid |
| CN104428740A (en) * | 2014-10-14 | 2015-03-18 | 华为技术有限公司 | Terminal with variable color |
| CN207114957U (en) * | 2017-08-18 | 2018-03-16 | 深圳市柔宇科技有限公司 | Light modulation film and light modulating device |
| CN109581777A (en) * | 2019-01-12 | 2019-04-05 | Oppo广东移动通信有限公司 | Electronic equipment, housing unit, electrochromism mould group and preparation method thereof |
| CN110780503A (en) * | 2019-11-19 | 2020-02-11 | 华南师范大学 | Color-changeable intelligent window |
| CN112888201A (en) * | 2019-11-29 | 2021-06-01 | 北京小米移动软件有限公司 | Back cover of electronic equipment, electronic equipment and back cover control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106125358B (en) | A kind of trans- dimming glass and preparation method thereof based on electroresponse | |
| CN110780503B (en) | Color-changeable intelligent window | |
| CN106526932B (en) | A kind of dimming glass based on subtractive color mixing method | |
| US10598979B2 (en) | Color filter substrate and manufacturing method thereof | |
| CN101059607A (en) | Electrically-controlled liquid crystal light modulation glass and film | |
| CN208270900U (en) | A kind of electrochromic device | |
| CN104520757A (en) | Coloured glass lens for eyeglasses and method for making it | |
| US10371967B2 (en) | Predefined reflective appearance eyewear lens with balance chroma enhancement visual perception | |
| CN106019416A (en) | Anti-UV/infrared and color-and-color-fastness-enhanced photonic crystal material | |
| CN208207410U (en) | A kind of plated film resin lens containing sieve and silica-sesquioxide layer | |
| CN105723273A (en) | Functional dyed spectacle lens | |
| CN111098560A (en) | Photochromic gradient film and preparation method thereof | |
| CN111492306A (en) | Method for describing pattern on light regulating film | |
| CN106707386B (en) | Colorful high-brightness heat pasting film | |
| US20180321515A1 (en) | Predefined reflective appearance eyewear lens with neutral balance visual perception | |
| CN202904168U (en) | Color film substrate, liquid crystal panel and liquid crystal display device | |
| CN113495383A (en) | Variable three-color module adjusted through microsphere liquid crystal and preparation process thereof | |
| CN209419658U (en) | A kind of discoloration protective case controlled by communicating terminal | |
| CN208559188U (en) | A kind of electrochromic rearview | |
| CN113534527A (en) | Variable double-color module adjusted through liquid crystal microspheres and preparation process thereof | |
| WO1997020246A1 (en) | Light transmitting articles with colour enhancing properties | |
| CN105759494A (en) | Color film substrate, preparation method thereof and display device | |
| CN101226246A (en) | Mobile phone eyeglass capable of clear displaying color screen mobile phone interface and manufacturing method thereof | |
| CN110928071A (en) | Preparation method of color conductive film for color light modulation film | |
| CN215404470U (en) | Progressive coated lens |
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: 20211012 |