CN213814214U - Flexible electronic paper display - Google Patents
Flexible electronic paper display Download PDFInfo
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- CN213814214U CN213814214U CN202021551331.1U CN202021551331U CN213814214U CN 213814214 U CN213814214 U CN 213814214U CN 202021551331 U CN202021551331 U CN 202021551331U CN 213814214 U CN213814214 U CN 213814214U
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- ink film
- flexible
- flexible substrate
- paper display
- electronic paper
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Abstract
The utility model discloses a flexible electronic paper display, flexible substrate top are equipped with the conducting layer, and electron ink film bottom is equipped with the tie coat, and electron ink film covers in flexible substrate top and bonds through tie coat and flexible substrate, and sealed glue is used for sealing up electron ink film edge on flexible substrate along electron ink film edge extension. According to the flexible electronic paper display with the optimized design, the traditional glass material is replaced by the flexible material, only the single-sided substrate needs to be processed, and the electronic ink film is pasted on the single-layer flexible substrate, so that the processes of printing of the orientation layer of the liquid crystal display, curing of the orientation layer, friction, silk-screen printing, laminating and the like are omitted, and the flexible electronic paper display has the advantages of being simple in process, thin in thickness and low in cost.
Description
Technical Field
The utility model relates to a flexible display technology field especially relates to a flexible electronic paper display.
Background
With the rapid development of information technology, the importance of display technology and market is more and more prominent. With the increasing maturity of the display fields of traditional televisions, computers and portable terminals. The liquid crystal display applied in the market at present is manufactured by taking glass as a base material. The manufacturing method comprises the steps of manufacturing an ITO pattern on a glass substrate, and then performing oriented layer printing and oriented treatment, frame glue printing, powder spraying, box forming, glass cutting, liquid crystal filling, sealing, polaroid attaching, inspection and the like to finish the manufacturing of the liquid crystal display.
At present, the flexible liquid crystal display substrate is a multi-purpose PET-ITO flexible substrate, and the procedures of photoetching, directional layer printing, curing, rubbing, frame printing, powder spraying, attaching and the like are required in the production process of the display.
SUMMERY OF THE UTILITY MODEL
For the technical problem who exists among the solution background art, the utility model provides a flexible electronic paper display.
The utility model provides a pair of flexible electronic paper display, include: the electronic ink film comprises a flexible substrate, an electronic ink film and sealant;
the flexible substrate top is equipped with the conducting layer, and electron ink film bottom is equipped with the tie coat, and electron ink film covers in flexible substrate top and bonds with flexible substrate through the tie coat, and sealed glue extends along electron ink film edge and is used for sealing up electron ink film edge on flexible substrate.
Preferably, the electronic ink film covers the conductive layer.
Preferably, the flexible substrate is made of at least one of Polyimide (PI), polyethylene terephthalate (PET), Polycarbonate (PC), and polyethylene naphthalate (PEN).
Preferably, the conductive layer is made of at least one of metal Indium Zinc Oxide (IZO), metal Zinc oxide (Zinc oxide), metal Indium Tin Oxide (ITO), and metal Tin oxide (Tin oxide).
Preferably, the conductive layer is formed by photolithography on the flexible substrate.
The utility model discloses in, the flexible electronic paper display that proposes, flexible substrate top are equipped with the conducting layer, and electron ink film bottom is equipped with the tie coat, and electron ink film covers in flexible substrate top and bonds through tie coat and flexible substrate, and sealed glue is used for sealing up electron ink film edge on flexible substrate along electron ink film edge extension. According to the flexible electronic paper display with the optimized design, the traditional glass material is replaced by the flexible material, only the single-sided substrate needs to be processed, and the electronic ink film is pasted on the single-layer flexible substrate, so that the processes of printing of the orientation layer of the liquid crystal display, curing of the orientation layer, friction, silk-screen printing, laminating and the like are omitted, and the flexible electronic paper display has the advantages of being simple in process, thin in thickness and low in cost.
Drawings
Fig. 1 is a schematic structural diagram of a flexible electronic paper display according to the present invention.
Detailed Description
As shown in fig. 1, fig. 1 is a schematic structural diagram of a flexible electronic paper display according to the present invention.
Referring to fig. 1, the utility model provides a flexible electronic paper display, include: the electronic ink film comprises a flexible substrate 1, an electronic ink film 2 and a sealant 3;
the top of the flexible substrate 1 is provided with a conductive layer 4, the bottom of the electronic ink film 2 is provided with a bonding layer 5, the electronic ink film 2 covers the upper part of the flexible substrate 1 and is bonded with the flexible substrate 1 through the bonding layer 5, and the sealant 3 extends along the edge of the electronic ink film 2 and is used for sealing the edge of the electronic ink film 2 on the flexible substrate 1.
In this embodiment, the flexible electronic paper display that proposes, the flexible substrate top is equipped with the conducting layer, and electronic ink film bottom is equipped with the tie coat, and electronic ink film covers in the flexible substrate top and bonds through tie coat and flexible substrate, and sealed glue extends along electronic ink film edge and is used for sealing the electronic ink film edge on flexible substrate. According to the flexible electronic paper display with the optimized design, the traditional glass material is replaced by the flexible material, only the single-sided substrate needs to be processed, and the electronic ink film is pasted on the single-layer flexible substrate, so that the processes of printing of the orientation layer of the liquid crystal display, curing of the orientation layer, friction, silk-screen printing, laminating and the like are omitted, and the flexible electronic paper display has the advantages of being simple in process, thin in thickness and low in cost.
In a specific embodiment of the electronic ink film, the electronic ink film 2 covers the conductive layer 4.
In a specific material selection, the flexible substrate 1 is made of at least one of polyimide PI, polyethylene terephthalate PET, polycarbonate PC, and polyethylene naphthalate PEN.
In the material selection of the conductive layer, the conductive layer 4 is made of at least one of metal Indium Zinc Oxide (IZO), metal Zinc oxide (Zinc oxide), metal Indium Tin Oxide (ITO), and metal Tin oxide (Tin oxide).
In a specific processing mode of the conductive layer, the conductive layer 4 is formed by photolithography on the flexible substrate 1.
The specific manufacturing process of the flexible electronic paper display of the embodiment includes the following steps:
step l: firstly, cleaning and drying a flexible base material with a conductive layer to obtain a conductive film substrate;
step 2: coating photoresist on the conductive film substrate;
and step 3: putting the article obtained in the step (2) into an exposure machine for exposure treatment;
and 4, step 4: placing the article obtained in the step (3) in an alkaline solution for development, cleaning and drying;
and 5: placing the dried article in the step 4 in etching liquid for etching treatment;
step 6: cleaning, stripping and drying the article obtained in the step (5) to obtain a flexible substrate with a conductive electrode;
and 7: attaching the electronic ink film with the adhesive layer to the flexible substrate obtained in the step 6;
and 8: and coating a sealant on the periphery of the electronic ink film for sealing treatment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A flexible electronic paper display, comprising: the electronic ink film comprises a flexible substrate (1), an electronic ink film (2) and a sealant (3);
the top of the flexible substrate (1) is provided with a conductive layer (4), the bottom of the electronic ink film (2) is provided with a bonding layer (5), the electronic ink film (2) covers the upper part of the flexible substrate (1) and is bonded with the flexible substrate (1) through the bonding layer (5), and the sealant (3) extends along the edge of the electronic ink film (2) and is used for sealing the edge of the electronic ink film (2) on the flexible substrate (1).
2. The flexible electronic paper display of claim 1 wherein the electronic ink film (2) covers the conductive layer (4).
3. The flexible electronic paper display of claim 1 wherein the conductive layer (4) is formed by photolithography on the flexible substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551331.1U CN213814214U (en) | 2020-07-29 | 2020-07-29 | Flexible electronic paper display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551331.1U CN213814214U (en) | 2020-07-29 | 2020-07-29 | Flexible electronic paper display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213814214U true CN213814214U (en) | 2021-07-27 |
Family
ID=76931925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021551331.1U Active CN213814214U (en) | 2020-07-29 | 2020-07-29 | Flexible electronic paper display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213814214U (en) |
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2020
- 2020-07-29 CN CN202021551331.1U patent/CN213814214U/en active Active
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