CN206162023U - Flexible electron paper part, flexible electron paper diaphragm and electronic paper display - Google Patents
Flexible electron paper part, flexible electron paper diaphragm and electronic paper display Download PDFInfo
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- CN206162023U CN206162023U CN201621014153.2U CN201621014153U CN206162023U CN 206162023 U CN206162023 U CN 206162023U CN 201621014153 U CN201621014153 U CN 201621014153U CN 206162023 U CN206162023 U CN 206162023U
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- transparent conductive
- electronic paper
- conductive film
- flexible electronic
- transparency carrier
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Abstract
The utility model relates to a flexible electron paper part, flexible electron paper diaphragm and electronic paper display. Flexible electron paper part includes transparency carrier and transparent conductive thin film buffer layer, the range upon range of connection of transparency carrier is in transparent conductive thin film's the outside, transparent conductive thin film is made by graphite alkene, just it has the conducting polymer polymer to add among the transparent conductive thin film. Owing to added the conducting polymer polymer in transparent conductive thin film, consequently when transparent conductive thin film is connected with the electrophoretic display layer, has higher bonding strength to make electronic paper display be difficult to damage when curling.
Description
Technical field
The utility model is related to display device field, more particularly to a kind of flexible electronic paper part, flexible electronic paper membrane piece
And electronic-paper display screen.
Background technology
Electronic Paper is a kind of equally thin, the soft and erasable display of sensitive paper, is obtained in advertisement and price tickets in recent years
Obtain and be increasingly widely applied.Existing electronic-paper display screen, generally using ITO (indium tin oxide) conductive film as conduction
Layer.But, the pliability of ITO conductive films is not fine, and often curling is easily damaged Jing.For this purpose, correlation technique adopts Graphene
Film is used as the conductive layer of Electronic Paper, but graphene film is not high with the bond strength of electrophoretic display layer, therefore Jing is often rolled up
Also it is easily damaged in the case of bent.
The content of the invention
Based on the deficiencies in the prior art, the utility model technical issues that need to address are to provide a kind of flexible electronic paper portion
Part, flexible electronic paper membrane piece and electronic-paper display screen.
On the one hand the utility model embodiment provides a kind of flexible electronic paper part, and it includes transparency carrier and electrically conducting transparent
Thin film buffer layer, the transparency carrier stacking is connected to the outside of the transparent conductive film, and the transparent conductive film is by stone
Black alkene is made, and conducting high polymers thing is added with the transparent conductive film.
Preferably, the conducting high polymers thing be urethanes, acyclic compound, epoxide it is poly-
Compound or copolymer.
Preferably, the flexible electronic paper part also includes waterproof layer, and the waterproof layer stackup is connected to the transparent base
The outside of plate, or the waterproof layer is clamped between the transparency carrier and the transparent conductive film.
Preferably, the flexible electronic paper part also includes waterproof layer and transition zone, the transparency carrier, waterproof layer, mistake
Cross layer and transparent conductive film stacks gradually from outside to inside connection.
Preferably, the waterproof layer is silica or alundum (Al2O3).
Preferably, the transition zone is urethanes, acyclic compound, the polymer of epoxide or copolymerization
Thing.
On the other hand the utility model embodiment provides a kind of flexible electronic paper membrane piece, and it includes any of the above-described embodiment institute
The flexible electronic paper part stated, also including electrophoretic display layer, the transparency carrier, transparent conductive film and electrophoretic display layer are by outer
Connection is stacked gradually to interior, the electrophoretic display layer includes multiple display micro units, each shows that micro unit includes solution and hangs
Float on the electrophoresis particle in solution.
The utility model embodiment another further aspect provides a kind of electronic-paper display screen, it include driving base plate and it is above-mentioned arbitrarily
Flexible electronic paper membrane piece described in embodiment, the transparency carrier, transparent conductive film, electrophoretic display layer and driving base plate are by outer
Connection is stacked gradually to interior, the driving base plate and the transparent conductive film are used to apply at the two ends of the electrophoretic display layer
Voltage signal.
Due to the addition of conducting high polymers thing in transparent conductive film, therefore when transparent conductive film and electrophoresis show
When showing that layer connects, with higher bond strength so that electronic-paper display screen do not allow in curling it is fragile.
Describe the utility model in detail below in conjunction with the accompanying drawings, its as this specification a part, for embodiment
Bright principle of the present utility model, other aspect, feature and its advantages of the present utility model will become one by the detailed description
Mesh is clear.
Description of the drawings
Fig. 1 to Fig. 4 is the structural representation of four embodiments of the utility model flexible electronic paper part.
Fig. 5 to Fig. 7 is the structural representation of three embodiments of the utility model electronic-paper display screen.
Specific embodiment
In order that utility model purpose of the present utility model, technical scheme and its technique effect become apparent from, below in conjunction with
The drawings and specific embodiments are described in detail to the utility model.It should be appreciated that concrete described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Fig. 1 to Fig. 4 is refer to, the utility model embodiment provides a kind of flexible electronic paper part, and it includes transparency carrier
13 and transparent conductive film 12, transparency carrier 13 is layered in the outside of transparent conductive film 12.Transparent conductive film 12 is by graphite
Alkene is made, and conducting high polymers thing is added with transparent conductive film 12.Transparency carrier 13 can be by poly terephthalic acid
The materials such as glycol ester (PET), polyethylene (PE), polyimides (PI) are made.It should be noted that the utility model indication
It is inner and outer, position relationship when electronic-paper display screen is applied to the flexible electronic paper part is referred to as reference, Fig. 5 is asked for an interview to figure
7, to drive base plate 30 as interior, from base plate 30 toward the direction of transparent conductive film 12 for from the inside to the outside.Due in transparent conductive film
Conducting high polymers thing is with the addition of in 13, therefore when transparent conductive film 13 connects with the electrophoretic display layer 20 of electronic-paper display screen
When connecing, with higher bond strength so that electronic-paper display screen do not allow in curling it is fragile.
In some preferred embodiments, conducting high polymers thing is urethanes, acyclic compound, epoxidation
The polymer or copolymer of compound, namely cushion 11 can be urethanes, acyclic compound, epoxide its
One of polymer, or the wherein copolymer of both or three.These materials and Graphene and electrophoretic display layer 20
With higher bond strength.
Fig. 2 to Fig. 4 is refer to, in some preferred embodiments, flexible electronic paper part also includes waterproof layer 14, for preventing
Sealing is seeped into from the outside electrophoretic display layer 20.Fig. 4 is refer to, in some embodiments, the stacking of waterproof layer 14 is connected to transparent
The outside of substrate 13, specifically, during fabrication, in transparency carrier 13 outer application, one layer of waterproof material, being formed after solidification should
Waterproof layer 14.Fig. 2 and Fig. 3 is refer to, in other embodiments, waterproof layer 14 is then clamped in transparency carrier 13 leads with transparent
Between conductive film 12, during manufacture, one layer of waterproof material is first coated on transparency carrier 13, the waterproof layer 14 is formed after solidification, so
Afterwards again on waterproof layer 14 make transparent conductive film 12.Waterproof layer 14 is preferably by silica or alundum (Al2O3) system
Into.
Fig. 3 is refer to, in some preferred embodiments, flexible electronic paper part also includes waterproof layer 14 and transition zone 15,
Transparency carrier 13, waterproof layer 14, transition zone 15 and transparent conductive film 12 stack gradually from outside to inside connection.Waterproof layer 14 is used for
Water is prevented to be seeped into electrophoretic display layer 20 from the outside, transition zone 15 is then used to connect waterproof layer 14 and transparent conductive film 12, made
Cross and preferable bond strength is respectively provided between layer 15 and waterproof layer 14 and transparent conductive film 12, so that flexible electronic paper part
Not cracky.The manufacture method of waterproof layer 14 may be referred to above embodiment.Waterproof layer 14 preferably by silica or
Alundum (Al2O3) is made, and transition zone 15 is then preferably urethanes, acyclic compound, the polymer of epoxide
Or copolymer.
Fig. 5 to Fig. 7 is refer to, the utility model embodiment also provides a kind of flexible electronic paper membrane piece, and it includes above-mentioned
Flexible electronic paper part described in meaning embodiment, also including electrophoretic display layer 20.Transparency carrier 13, transparent conductive film 12 and electricity
Swimming display layer 20 is stacked gradually from outside to inside, and electrophoretic display layer 20 includes multiple display micro units 21, and each shows micro unit 21
Including solution and the electrophoresis particle being suspended in solution.Show that micro unit 21 can be particle diameter micro- at several microns to hundreds of micron
Capsule or micro-cup.The structure of electrophoretic display layer 20, material and manufacture method refer to the light in Chinese patent CN103091926A
The structure of the electro-optic layer in dielectric or Chinese patent CN1764861A, material and manufacture method.
Above-mentioned flexible electronic paper membrane piece can be manufactured using following methods, and the manufacture method comprises the steps：
Transparent conductive film 12 is made on transparency carrier 13；In a preferred embodiment, first can use in substrate
Chemical vapour deposition technique or physical vaporous deposition grow the transparent conductive film 12 of grapheme material, then peel off from substrate saturating
Bright conductive film 12, is then transferred on transparency carrier 13 and fixed；
The coating electronic ink on cushion 11, electric ink is by water, adhesive, dispersant, thickener and multiple displays
Micro unit 21 is mixed together；The composition and preparation method of electric ink specifically may be referred to CN101738814A,
The composition and preparation method of electrophoretic display coating fluid in the Chinese patents such as CN103834285A, CN104073109A.
Electric ink is dried, electrophoretic display layer 20 is formed.
Fig. 5 to Fig. 7 is refer to, the utility model embodiment also provides a kind of electronic-paper display screen, it includes above-mentioned any
Flexible electronic paper membrane piece described in embodiment, also including base plate 30 is driven, transparency carrier 13, transparent conductive film 12, electrophoresis are aobvious
Show layer 20 and drive base plate 30 to stack gradually connection from outside to inside.Base plate 30 is driven to can preferably be flexible thin-film transistor
(Thin Film Transistor, TFT) base plate.Base plate 30 and transparent conductive film 12 is driven to be used in electrophoretic display layer 20
Two ends applied voltage signal.Drive and have on base plate 30 drive circuit, drive base plate 30 and transparent conductive film 12 to be all connected with electricity
Road, controls electrophoretic display layer 20 and shows different colors by the voltage signal on controller control driving base plate 30.
Above disclosed is only preferred embodiment of the present utility model, can not limit this practicality with this certainly new
The interest field of type, therefore the equivalent variations made according to the utility model claim, still belong to the utility model and are covered
Scope.
Claims (8)
1. a kind of flexible electronic paper part, it is characterised in that described transparent including transparency carrier and transparent conductive film cushion
Substrate stacking is connected to the outside of the transparent conductive film, and the transparent conductive film is made up of Graphene, and described transparent
Conducting high polymers thing is added with conductive film.
2. flexible electronic paper part as claimed in claim 1, it is characterised in that the conducting high polymers thing is polyurethane
Compound, acyclic compound, the polymer of epoxide or copolymer.
3. flexible electronic paper part as claimed in claim 2, it is characterised in that the flexible electronic paper part also includes waterproof
Layer, the waterproof layer stackup is connected to the outside of the transparency carrier, or the waterproof layer be clamped in the transparency carrier with
Between the transparent conductive film.
4. flexible electronic paper part as claimed in claim 2, it is characterised in that the flexible electronic paper part also includes waterproof
Layer and transition zone, the transparency carrier, waterproof layer, transition zone and transparent conductive film stack gradually from outside to inside connection.
5. the flexible electronic paper part as described in claim 3 or 4, it is characterised in that the waterproof layer is silica or three
Al 2 O.
6. flexible electronic paper part as claimed in claim 4, it is characterised in that the transition zone be urethanes, third
Olefin(e) acid compound, the polymer of epoxide or copolymer.
7. a kind of flexible electronic paper membrane piece, it is characterised in that include the flexible electronic paper as described in any one of claim 1 to 6
Part, also including electrophoretic display layer, the transparency carrier, the transparent conductive film and electrophoretic display layer company of stacking gradually from outside to inside
Connect, the electrophoretic display layer includes multiple display micro units, each shows that micro unit includes solution and the electricity being suspended in solution
Swimming particle.
8. a kind of electronic-paper display screen, it is characterised in that including driving base plate and flexible electronic paper membrane as claimed in claim 7
Piece, the transparency carrier, transparent conductive film, electrophoretic display layer and driving base plate stack gradually from outside to inside connection, the drive
Dynamic base plate and the transparent conductive film are used for the two ends applied voltage signal in the electrophoretic display layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014153.2U CN206162023U (en) | 2016-08-31 | 2016-08-31 | Flexible electron paper part, flexible electron paper diaphragm and electronic paper display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014153.2U CN206162023U (en) | 2016-08-31 | 2016-08-31 | Flexible electron paper part, flexible electron paper diaphragm and electronic paper display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206162023U true CN206162023U (en) | 2017-05-10 |
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ID=58649730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621014153.2U Active CN206162023U (en) | 2016-08-31 | 2016-08-31 | Flexible electron paper part, flexible electron paper diaphragm and electronic paper display |
Country Status (1)
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| CN (1) | CN206162023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168725A (en) * | 2016-08-31 | 2016-11-30 | 广州奥翼电子科技股份有限公司 | Flexible electronic paper parts, flexible electronic paper membrane sheet and electronic-paper display screen |
-
2016
- 2016-08-31 CN CN201621014153.2U patent/CN206162023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168725A (en) * | 2016-08-31 | 2016-11-30 | 广州奥翼电子科技股份有限公司 | Flexible electronic paper parts, flexible electronic paper membrane sheet and electronic-paper display screen |
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