CN205581464U - Transparent optical device - Google Patents
Transparent optical device Download PDFInfo
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- CN205581464U CN205581464U CN201620300010.1U CN201620300010U CN205581464U CN 205581464 U CN205581464 U CN 205581464U CN 201620300010 U CN201620300010 U CN 201620300010U CN 205581464 U CN205581464 U CN 205581464U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 42
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 claims abstract description 54
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000009877 rendering Methods 0.000 claims abstract description 5
- 238000000059 patterning Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 214
- 239000000758 substrate Substances 0.000 claims description 49
- 239000012790 adhesive layer Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 238000000576 coating method Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- -1 Polyethylene Terephthalate Polymers 0.000 description 6
- 239000004020 conductor Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
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- 239000003822 epoxy resin Substances 0.000 description 2
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- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000004984 smart glass Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
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- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Liquid Crystal (AREA)
Abstract
A transparent optical device comprising: a polymer dispersed liquid crystal structure layer and an electrochromic structure layer. The polymer dispersed liquid crystal structure layer and the electrochromic structure layer are respectively added with at least one transparent conductive layer, after the polymer dispersed liquid crystal structure layer and the electrochromic structure layer are jointed, the transparent conductive layers are electrically connected with an external control circuit, and the control circuit controls the polymer dispersed liquid crystal structure layer and the electrochromic structure layer to act, so that the polymer dispersed liquid crystal structure layer and the electrochromic structure layer can realize local patterning light transmission, dark shadow or color rendering change effects.
Description
Technical Field
The present invention relates to a transparent optical device, and more particularly to a transparent optical device with a polymer dispersed liquid crystal structure layer combined with an electrochromic structure layer.
Background
A Polymer Dispersed Liquid Crystal (PDLC) in the prior art utilizes anisotropic Liquid Crystal droplets to be uniformly distributed in the Polymer, typically, the Liquid Crystal is uniformly distributed among the environment Polymer under the normal state of the positive anisotropic Liquid Crystal, each anisotropic Liquid Crystal droplet has no specific pointing distribution, at this time, the light transmitted through the anisotropic Liquid Crystal droplet cannot be matched with the refractive index of the environment Polymer, the incident light is seriously scattered, the light transmittance is low, if a specific electric field is provided by the formation of the electric field, the positive anisotropic Liquid Crystal droplets are arranged along the electric field in the forward direction, at this time, the light transmitted through the positive anisotropic Liquid Crystal can be matched with the environment Polymer in the same direction, most of the light can penetrate in the forward direction, the light transmittance is improved, thereby utilizing the principle that a transparent substrate such as conductive glass is utilized to encapsulate the PDLC therein, and utilizing the change (switch) of the electric field, the transparent substrate is made to have transparent or opaque (fogging) effect, which is often called Smart window (Smart Windows). For example, it is applied to intelligent shading control of green building materials such as outdoor windows or optical transmission control required for indoor privacy.
In addition, in recent years, an Electrochromic (EC) element is one in which a reducible substance and an oxidizable substance are used as a pair of redox substances, both of which are colorless or slightly colored, one of which is reduced and the other is oxidized under the influence of a voltage, at least one of which is colored, and when the voltage is turned off, the original redox substance is reformed, and the color disappears or becomes pale. The electrochromic material may be a liquid, gel or polymer, may be encapsulated by two conductive substrates (transparent or opaque), provide a voltage to change color, may be applied to doors and windows or displays or glasses, and may further be used in conjunction with a sensor, e.g., in the form of an automotive rearview mirror, which may be dimmed by the applied voltage at night during travel, thereby preventing glare from headlights of other vehicles.
The two devices have common characteristics, can be packaged by using a transparent conductive substrate, and then provide a voltage to change the color rendering property of the PDLC (polymer dispersed liquid crystal) transparent or EC (electro-chemical) after packaging.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a transparent optical device is provided, include: a macromolecule dispersed liquid crystal structure layer and an electrochromic structure layer which are electrically connected with an external control circuit; wherein, the polymer dispersed liquid crystal structure layer comprises: a transparent substrate, a transparent conductive layer and a polymer dispersed liquid crystal layer. The transparent substrate is composed of an upper transparent substrate and a lower transparent substrate, and an upper hardening layer and a lower hardening layer are arranged on one side surface of the upper transparent substrate and one side surface of the lower transparent substrate. The transparent conducting layer is composed of an upper transparent conducting layer and a lower transparent conducting layer, the upper transparent conducting layer is arranged on one side surface of the upper hardening layer, the lower transparent conducting layer is arranged on one side surface of the lower hardening layer in a corresponding mode, and the upper transparent conducting layer and the lower transparent conducting layer can be etched to form a circuit; the polymer dispersed liquid crystal layer is arranged between the upper transparent conductive layer and the lower transparent conductive layer. The polymer dispersed liquid crystal layer can be matched with the circuit of the transparent conducting layer to etch patterns. The electrochromic structure layer is arranged on one side surface of the polymer dispersed liquid crystal structure layer and comprises: a first flexible conductive film and an electrochromic layer. The first flexible conductive film is provided with a first flexible transparent film, a first hardening layer arranged on one side surface of the first flexible transparent film and a first transparent conductive layer arranged on one side surface of the first hardening layer, and the first transparent conductive layer can be etched to form a circuit. The electrochromic layer is arranged between one side surface of the first transparent conducting layer and one side surface of the polymer dispersed liquid crystal structure layer. The electrochromic layer can be matched with the circuit of the first transparent conducting layer to etch patterns, and the electrochromic layer at least comprises an electrochromic material and an electrolyte. The control circuit controls the action of the polymer dispersed liquid crystal layer and the electrochromic layer, so that the polymer dispersed liquid crystal layer and the electrochromic layer can perform local patterning light transmission, dark shadow or color rendering change effects.
In an embodiment of the present invention, the upper transparent substrate and the lower transparent substrate are transparent plastic or transparent glass substrates.
In an embodiment of the present invention, the thickness of the upper transparent substrate and the lower transparent substrate is 10 μm to 500 μm.
In an embodiment of the present invention, the thickness of the upper transparent conductive layer and the lower transparent conductive layer is 5nm to 50 μm.
In an embodiment of the present invention, the thickness of the upper transparent conductive layer and the lower transparent conductive layer is 100nm to 10 μm.
In an embodiment of the present invention, the thickness of the polymer dispersed liquid crystal layer is 1 μm to 100 μm.
In an embodiment of the present invention, the electrochromic layer may further include a polymer material or a supporting device.
In one embodiment of the present invention, the thickness of the electrochromic layer is 1 μm to 100 μm.
In an embodiment of the present invention, a second hardened layer and a second transparent conductive layer disposed on a side of the second hardened layer are further included between the electrochromic layer and the polymer dispersed liquid crystal structure layer, and a circuit can be formed on the second transparent conductive layer by etching so that the second transparent conductive layer is attached to the electrochromic layer.
In an embodiment of the present invention, a transparent adhesive layer and a second flexible conductive film are further included between the electrochromic layer and the polymer dispersed liquid crystal structure layer, the second flexible conductive film includes a second flexible transparent film, a second hardened layer disposed on a side of the second flexible transparent film and a second transparent conductive layer disposed on a side of the second hardened layer, a circuit can be formed on the second transparent conductive layer by etching, the second transparent conductive layer is attached to the electrochromic layer, the second flexible transparent film is attached to the transparent adhesive layer, and another side of the transparent adhesive layer is attached to a side of the polymer dispersed liquid crystal structure layer.
In an embodiment of the present invention, the thickness of the transparent adhesive layer is 1 μm to 1000 μm.
Therefore, the utility model discloses to lie in its efficiency in prior art, form a transparent optical device with polymer dispersed liquid crystal structure layer and electrochromic structural layer integration, in order to provide a novel intelligent window structure after the integration, easily erect attached in building, automobile-used or cupboard etc. and more make the intelligent window of green energy usage have more energy-conserving effect moreover, if, be applied to the building outer wall, the printing opacity and the luminance that can borrow polymer dispersed liquid crystal structure layer and electrochromic structural layer control sunlight to shine change by daytime, more can provide each photochromic change effect.
In addition, the utility model discloses can be applied to indoor compartment or cupboard, provide compartment window or cupboard glass window and carry out printing opacity control (demonstration) and information display change effect.
Drawings
Fig. 1 is a schematic side view of a PDLC structure layer of the transparent optical device of the present invention.
Fig. 2 is a schematic side view of an electrochromic structure layer of the transparent optical device of the present invention.
Fig. 3 is a schematic side view of another embodiment of the electrochromic structure layer of fig. 2.
Fig. 4 is a schematic side view of a transparent optical device according to a first embodiment of the present invention.
Fig. 5 is a schematic side view of a transparent optical device according to a second embodiment of the present invention.
Fig. 6 is a schematic side view of a third embodiment of the transparent optical device of the present invention.
Wherein the reference numerals
Polymer dispersed liquid crystal structure layer 10
Transparent substrate 1
Upper transparent substrate 11
Upper hardened layer 111
Lower transparent substrate 12
Lower hardened layer 121
Transparent conductive layer 2
Upper transparent conductive layer 21
Lower transparent conductive layer 22
Polymer dispersed liquid crystal layer 3
Electrochromic structural layer 20
First flexible conductive film 4
First flexible transparent film 41
First hardened layer 42
First transparent conductive layer 43
Electrochromic layer 5
Second flexible conductive film 6
Second flexible transparent film 61
Second hardened layer 62
Second transparent conductive layer 63
Transparent adhesive layer 30
Detailed Description
The technical contents and the detailed description of the present invention will be described below with reference to the drawings:
fig. 1 is a schematic side view of a PDLC structure layer of a transparent optical device according to the present invention. As shown in the figure: the utility model discloses a transparent optical device, include: a Polymer Dispersed Liquid Crystal (PDLC) structure layer 10, the PDLC structure layer comprising: a transparent substrate 1, a transparent conductive layer 2 and a PDLC layer 3.
The transparent substrate 1 is composed of an upper transparent substrate 11 and a lower transparent substrate 12. The upper transparent substrate 11 and the lower transparent substrate 12 are transparent plastic or transparent glass substrates, the transparent plastic is Polyethylene Terephthalate (PET), Polyethylene (PE), Polyimide (PI), Nylon (Polyamide, PA for short), Polyurethane (PU), or acryl plastic, and the thickness of the upper transparent substrate 11 and the lower transparent substrate 12 is 10 μm to 500 μm. In addition, an upper hardened layer 111 and a lower hardened layer 121 are formed on one side of the upper transparent substrate 11 and the lower transparent substrate 12 by hardening treatment, and the upper hardened layer 111 and the lower hardened layer 121 are made of acryl, epoxy resin, silicon dioxide or a combination of two or more of the above materials. The thickness of the upper and lower hardened layers 111 and 121 is 500nm to 50 μm, and the thickness of the upper and lower hardened layers 11 and 21 is preferably 1 μm to 5 μm.
The transparent conductive layer 2 is composed of an upper transparent conductive layer 21 and a lower transparent conductive layer 22. The upper transparent conductive layer 21 is disposed on one side of the upper hardened layer 111 and the lower transparent conductive layer 22 is disposed on one side of the lower hardened layer 121, and the upper transparent conductive layer 21 and the lower transparent conductive layer 22 are organic conductor coatings, inorganic conductor coatings or a combination of two or more of the foregoing. The inorganic conductor coating is a metal or metal oxide. The organic conductor coating is carbon nano-tube, Poly 3,4-Ethylenedioxythiophene (PEDOT) or the combination of more than two of the above. The organic conductor coating or the inorganic conductor coating is etched dry or wet to form a patterned circuit or conductive block (not shown) on one side of the upper hardened layer 111 and the lower hardened layer 121, and the thickness of the upper transparent conductive layer 21 and the lower transparent conductive layer 22 is 5nm to 50 μm, preferably 100nm to 10 μm.
The PDLC layer 3 is arranged between the upper transparent conducting layer 21 and the lower transparent conducting layer 22, and the thickness of the PDLC layer is 1-100 μm; the PDLC layer 3 is formed by doping UV-type resin, thermosetting resin, silicon dioxide, or a combination of two or more of the above with PDLC resin as a main component, and the PDLC layer 3 may be etched to form a patterned design (not shown) in accordance with the circuit or conductive block of each transparent conductive layer.
Fig. 2 is a schematic side view of an electrochromic structure layer of a transparent optical device according to the present invention. As shown in the figure: the transparent optical device of the present invention further comprises an Electrochromic (EC) structure layer 20, wherein the EC structure layer 20 at least comprises a first flexible conductive film 4 and an EC layer 5. The first flexible conductive film 4 includes a first flexible transparent film 41, a first hardened layer 42 disposed on a side of the first flexible transparent film 41, and a first transparent conductive layer 43 disposed on a side of the first hardened layer 42, wherein the first transparent conductive layer 43 is etched by dry or wet etching to form a driving circuit or a conductive block (not shown) with a patterned design.
The EC layer 5 is coated on one side of the first transparent conductive layer 43, and at least comprises an electrochromic material and an electrolyte, and the EC layer 5 has a pattern that can be etched in cooperation with the circuit of the first transparent conductive layer 43. The EC layer may further comprise a polymer material or a support device (Spacer) such as glass sand or glass beads to control the thickness of the EC layer. The EC layer may be 1 μm to 100 μm thick, and is patterned by etching a driving circuit or a conductive block of the first transparent conductive layer 43 (not shown).
Still further, the EC layer 5 is attached to the PDLC structure layer 10.
Please refer to fig. 3, which is a schematic side view of another embodiment of the electrochromic structure layer of fig. 2. As shown in the figure: the difference between this embodiment and fig. 2 is that a second flexible conductive film 6 is added on the other side of the EC layer 5, the second flexible conductive film 6 includes a second flexible transparent film 61, a second hardened layer 62 disposed on one side of the second flexible transparent film 61, and a second transparent conductive layer 63 disposed on one side of the second hardened layer 62, and the second transparent conductive layer 63 is etched by dry or wet etching to form a patterned circuit or conductive block (not shown). The second transparent conductive layer 63 is attached to the EC layer 5.
Fig. 4 is a schematic side view of a transparent optical device according to a first embodiment of the present invention. As shown in the figure: this embodiment combines the PDLC structure layer 10 of fig. 1 and the EC structure layer 20 of fig. 2 into a transparent optical device.
For making the utility model increase the application convenience, in the utility model discloses a transparent optical device's transparent substrate 1, this first soft conductive film 4 or the soft conductive film 6's of second one side add a transparent adhesive linkage (not shown in the figure) in order to provide and laminate with the transparent plastic or the glass substrate of glass door and window, door window, etc..
The transparent adhesive layer uses optical adhesive coating or optical adhesive film with refractive index of 1.1-3.5, and the optical adhesive coating is acrylic, epoxy resin, silicon dioxide or combination of two or more than two or three materials. And the thickness of the transparent adhesive layer is 1-1000 μm.
Fig. 5 is a schematic side view of a transparent optical device according to a second embodiment of the present invention. As shown in the figure: the PDLC structure layer 10 of fig. 1 and the EC structure layer 20 of fig. 3 are bonded together to form a transparent optical device through a transparent adhesive layer 30.
For making the utility model discloses add the application convenience, in the utility model discloses a transparent optical device's transparent substrate 1, this first soft conductive film 4 or the soft conductive film 6's of second one side add a transparent adhesive linkage 30 in order to provide and laminate with the transparent plastic or the glass substrate of glass door and window, door window, etc..
The transparent adhesive layer 30 uses an optical adhesive coating or an optical adhesive film having a refractive index of 1.1 to 3.5, and the optical adhesive coating is composed of acryl, epoxy, silica or a combination of two or more of the above materials. And the thickness of the transparent adhesive layer is 1-1000 μm.
Fig. 6 is a schematic side view of a transparent optical device according to a third embodiment of the present invention. As shown in the figure: in this embodiment, the first hardened layer 42 or the second hardened layer 62 of the EC layer 20 of fig. 3 is fabricated on one side of the transparent substrate 1 of the PDLC structure layer 10, so that the EC layer 20 and the PDLC structure layer 10 can share one transparent substrate 1.
For making the utility model increase the application convenience, in the utility model discloses a transparent optical device's transparent substrate 1, this first soft conductive film 4 or the soft conductive film 6's of second one side add a transparent adhesive linkage (not shown in the figure) in order to provide and laminate with the transparent plastic or the glass substrate of glass door and window, door window, etc..
Further, the upper transparent conductive layer 21, the lower transparent conductive layer 22, the first transparent conductive layer 43 and the second transparent conductive layer 63 of the present invention can be etched to form a circuit or a conductive block, and can be electrically connected to an external control circuit (not shown) to control the PDLC layer 3 and the EC layer 5 by the control circuit, so that the PDLC layer 3 and the EC layer 5 can be made to have a locally patterned light transmission, dark shadow or color rendering effect.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that all equivalent variations applying the contents of the present invention in the specification and drawings are included in the scope of the appended claims, and it is well known that the present invention is also applicable.
Claims (11)
1. A transparent optical device, comprising: a macromolecule dispersed liquid crystal structure layer and an electrochromic structure layer which are electrically connected with an external control circuit; wherein,
the polymer dispersed liquid crystal structure layer comprises:
a transparent substrate, which is composed of an upper transparent substrate and a lower transparent substrate, wherein an upper hardened layer and a lower hardened layer are arranged on one side surface of the upper transparent substrate and one side surface of the lower transparent substrate;
a transparent conductive layer, which is composed of an upper transparent conductive layer and a lower transparent conductive layer, wherein the upper transparent conductive layer is arranged on one side surface of the upper hardening layer and the lower transparent conductive layer is arranged on one side surface of the lower hardening layer in a corresponding manner, and the upper transparent conductive layer and the lower transparent conductive layer are respectively provided with a circuit;
a polymer dispersed liquid crystal layer arranged between the upper transparent conductive layer and the lower transparent conductive layer;
the electrochromic structure layer is arranged on one side surface of the polymer dispersed liquid crystal structure layer and comprises:
a first flexible conductive film, which is provided with a first flexible transparent film, a first hardening layer arranged on one side surface of the first flexible transparent film and a first transparent conductive layer arranged on one side surface of the first hardening layer, wherein the first transparent conductive layer is provided with a circuit;
An electrochromic layer arranged between one side surface of the first transparent conductive layer and one side surface of the polymer dispersed liquid crystal structure layer, at least comprising an electrochromic material and an electrolyte, wherein the electrochromic layer is provided with a pattern matched with the circuit of the first transparent conductive layer;
the control circuit controls the action of the polymer dispersed liquid crystal layer and the electrochromic layer, so that the polymer dispersed liquid crystal layer and the electrochromic layer can perform local patterning light transmission, dark shadow or color rendering change effects.
2. The transparent optical device of claim 1, wherein the upper transparent substrate and the lower transparent substrate are transparent plastic or transparent glass substrates.
3. The transparent optical device according to claim 1, wherein the upper transparent substrate and the lower transparent substrate have a thickness of 10 μm to 500 μm.
4. The transparent optical device according to claim 1, wherein the upper transparent conductive layer and the lower transparent conductive layer have a thickness of 5nm to 50 μm.
5. The transparent optical device according to claim 4, wherein the upper transparent conductive layer and the lower transparent conductive layer have a thickness of 100nm to 10 μm.
6. The transparent optical device according to claim 1, wherein the thickness of the polymer dispersed liquid crystal layer is 1 μm to 100 μm.
7. The transparent optical device of claim 1, wherein the electrochromic layer further comprises a polymer material or a support means.
8. The transparent optical device according to claim 1, wherein the electrochromic layer is 1 μm to 100 μm thick.
9. The transparent optical device according to claim 1, further comprising a second cured layer and a second transparent conductive layer disposed on a side of the second cured layer between the electrochromic layer and the polymer dispersed liquid crystal structure layer, wherein the second transparent conductive layer has a circuit thereon, and the second transparent conductive layer is attached to the electrochromic layer.
10. The transparent optical device of claim 1, further comprising a transparent adhesive layer and a second flexible conductive film between the electrochromic layer and the polymer dispersed liquid crystal structure layer, wherein the second flexible conductive film comprises a second flexible transparent film, a second hardened layer disposed on a side of the second flexible transparent film, and a second transparent conductive layer disposed on a side of the second hardened layer, the second transparent conductive layer has a circuit thereon, the second transparent conductive layer is bonded to the electrochromic layer, the second flexible transparent film is bonded to the transparent adhesive layer, and the other side of the transparent adhesive layer is bonded to the upper transparent substrate or the lower transparent substrate.
11. The transparent optical device of claim 10, wherein the transparent adhesive layer has a thickness of 1 μm to 1000 μm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW105204720 | 2016-04-07 | ||
TW105204720U TWM524260U (en) | 2016-04-07 | 2016-04-07 | Transparent optical device |
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CN205581464U true CN205581464U (en) | 2016-09-14 |
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CN201620300010.1U Active CN205581464U (en) | 2016-04-07 | 2016-04-12 | Transparent optical device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107092148A (en) * | 2017-06-26 | 2017-08-25 | 安徽鑫昊等离子显示器件有限公司 | A kind of electrochromism vacuum glass |
CN107367878A (en) * | 2017-06-26 | 2017-11-21 | 安徽鑫昊等离子显示器件有限公司 | A kind of electrochromism vacuum glass |
CN109100960A (en) * | 2018-09-07 | 2018-12-28 | 夏飞 | The light-blocking method and its light-blocking mechanism of light transmission medium |
CN113376889A (en) * | 2021-06-15 | 2021-09-10 | Oppo广东移动通信有限公司 | Electrochromic device based on polymer dispersed liquid crystal, preparation method and electronic equipment |
CN113406834A (en) * | 2021-06-01 | 2021-09-17 | Oppo广东移动通信有限公司 | Electronic device, housing assembly and color-changing diaphragm |
TWI747646B (en) * | 2020-12-07 | 2021-11-21 | 大陸商宸美(廈門)光電有限公司 | Electronic curtain and electronic device |
CN114568915A (en) * | 2020-11-30 | 2022-06-03 | 宸美(厦门)光电有限公司 | Electronic curtain and electronic device |
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TWI594056B (en) * | 2016-10-28 | 2017-08-01 | qing-feng Chen | Electrochromic device and method of making the same |
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2016
- 2016-04-07 TW TW105204720U patent/TWM524260U/en unknown
- 2016-04-12 CN CN201620300010.1U patent/CN205581464U/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107092148A (en) * | 2017-06-26 | 2017-08-25 | 安徽鑫昊等离子显示器件有限公司 | A kind of electrochromism vacuum glass |
CN107367878A (en) * | 2017-06-26 | 2017-11-21 | 安徽鑫昊等离子显示器件有限公司 | A kind of electrochromism vacuum glass |
CN109100960A (en) * | 2018-09-07 | 2018-12-28 | 夏飞 | The light-blocking method and its light-blocking mechanism of light transmission medium |
CN114568915A (en) * | 2020-11-30 | 2022-06-03 | 宸美(厦门)光电有限公司 | Electronic curtain and electronic device |
CN114568915B (en) * | 2020-11-30 | 2023-09-22 | 宸美(厦门)光电有限公司 | Electronic curtain and electronic device |
TWI747646B (en) * | 2020-12-07 | 2021-11-21 | 大陸商宸美(廈門)光電有限公司 | Electronic curtain and electronic device |
US11493809B2 (en) | 2021-01-14 | 2022-11-08 | Tpk Advanced Solutions Inc. | Electronic curtain and electronic device |
CN113406834A (en) * | 2021-06-01 | 2021-09-17 | Oppo广东移动通信有限公司 | Electronic device, housing assembly and color-changing diaphragm |
CN113376889A (en) * | 2021-06-15 | 2021-09-10 | Oppo广东移动通信有限公司 | Electrochromic device based on polymer dispersed liquid crystal, preparation method and electronic equipment |
Also Published As
Publication number | Publication date |
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TWM524260U (en) | 2016-06-21 |
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