CN212781986U - Information input film layer structure and information input device - Google Patents
Information input film layer structure and information input device Download PDFInfo
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- CN212781986U CN212781986U CN202021243029.XU CN202021243029U CN212781986U CN 212781986 U CN212781986 U CN 212781986U CN 202021243029 U CN202021243029 U CN 202021243029U CN 212781986 U CN212781986 U CN 212781986U
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- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 4
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- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 2
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
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Abstract
The utility model relates to an information input rete structure, include: a display layer; a semi-permeable layer; and the position recording layer is positioned between the display layer and the position recording layer. Furthermore, the utility model also provides an information input device. The information input device can improve the definition of writing and improve the user experience.
Description
Technical Field
The utility model relates to an electronic device especially relates to an information input rete structure and information input device.
Background
The information era is particularly common in inputting and storing information, and at present, the problem of how to realize diversification of information input so as to improve user experience is more and more prominent.
There is an information input device in the existing market, including intelligent pen and clipboard, intelligent pen and intelligent terminal communication connection have the dot matrix code on the clipboard, and the user all can show at intelligent terminal through the record of the dot matrix code of intelligent pen through the any information of intelligent pen input on the clipboard, finally to the user record save information. However, in the prior art, information is input on the existing writing board, the handwriting is displayed on the writing board not clearly enough, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an information input rete structure and information input device that are favorable to improving the definition of input information, and then improve user experience.
The utility model provides an information input rete structure, include: a display layer; a semi-permeable layer; and
and the semi-transparent layer is positioned between the display layer and the position recording layer.
In one embodiment, the information input film layer structure further comprises: a first electrode layer located between the display layer and the position recording layer; the first electrode layer includes the semi-transmissive layer.
In one embodiment, the first electrode layer further includes a first substrate and a first conductive pattern layer, and the semi-transparent layer is located between the first conductive pattern layer and the first substrate, or the first conductive pattern layer is located between the semi-transparent layer and the first substrate.
In one embodiment, the first electrode layer includes a first substrate and a first conductive pattern layer, and the first substrate is the semi-transparent layer.
In one embodiment, the first electrode layer includes a first substrate and a first conductive pattern layer, and the first conductive pattern layer is the semi-transparent layer.
In one embodiment, the first electrode layer includes a first substrate, a first conductive pattern layer, and the semi-transmissive layer, the first substrate includes a first surface and a second surface opposite to each other, the first surface is close to the display layer, the second surface is close to the position recording layer, the first conductive pattern layer is formed on the first surface, and the semi-transmissive layer is formed on the second surface.
In one embodiment, the first electrode layer includes a first substrate, a first conductive pattern layer, and the semi-transmissive layer, and the first electrode layer further includes a first substrate and a first conductive pattern layer;
the first conductive pattern layer is located between the semi-transparent layer and the first substrate.
In one embodiment, the semi-transparent layer is made of an optical adhesive layer with a semi-transparent function, and the optical adhesive layer is located between the display layer and the position recording layer.
In one embodiment, the information input film layer structure further comprises:
a first electrode layer located between the display layer and the position recording layer; the semi-permeable membrane is located between the first electrode layer and the display layer.
The utility model discloses still provide another kind of information input rete structure, include: a display layer; the position record layer, the position record layer includes transparent substrate and dot matrix code, the dot matrix code is formed on the transparent substrate.
The utility model also provides an information input device, include as above information input rete structure.
In one embodiment, the information input device further comprises a smart pen for inputting information on the information input film layer structure.
The utility model provides an among the information input membranous layer structure, because semi-transparent layer sets up between demonstration layer and position record layer, when information input membranous layer structure surface was pressed to the intelligence pen, press the ordered arrangement of some liquid crystal molecules of point department, light is at semi-transparent layer partly light reflection, partly light transmission, and other unordered arrangements of local liquid crystal molecule that do not press, light is in the local diffuse reflection that produces that does not press. Therefore, compared with other places which are not pressed to generate diffuse reflection, the pressed part has stronger reflection and higher contrast, namely the definition of the handwriting is higher, and the user experience is improved.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic diagram illustrating an overall structure of an information input device 100 according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an embodiment of a structure of an information input film 110;
FIG. 3 is a schematic diagram of the information input film layer structure 110 for handwriting display;
FIG. 4 is a schematic structural diagram of an information input film layer 210 according to a second embodiment;
FIG. 5 is a schematic structural diagram of the first electrode layer 212 according to one embodiment;
FIG. 6 is a schematic structural diagram of the first electrode layer 212 according to the second embodiment;
FIG. 7 is a schematic structural diagram of the first electrode layer 212 according to the third embodiment;
fig. 8 is a schematic structural diagram of the first electrode layer 212 according to a fourth embodiment;
fig. 9 is a schematic structural diagram of an information input film layer 310 according to a third embodiment.
Detailed Description
To explain the information input device provided by the present invention, the following detailed description is made in conjunction with the accompanying drawings and the written description.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connecting" are to be construed broadly and may refer to electrical continuity between two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meanings of the above terms according to specific situations. In addition, "C is located between a and B" merely represents a relative positional relationship between C and A, B, and does not represent that there is no other medium or element between C and a, or between C and B.
The utility model provides an information input device can include individual clipboard, teaching blackboard or business meeting record board, and it is right for the example with individual clipboard below the utility model provides an information input device does the detailed explanation.
As shown in fig. 1, it is a schematic diagram of an overall structure of an information input device 100 according to an embodiment of the present invention. The information input device 10 includes a writing tablet 10 and a smart pen 12. The smart pen 12 is connected to the smart terminal 30 via bluetooth or other means, and transmits information input by the user to the smart terminal 30.
The writing tablet 10 includes an information input film layer structure 110 and a casing 120, the information input film layer structure 110 being accommodated in the casing 10. To elaborate the structure of the information input film 110, as shown in fig. 2, it is a schematic structural diagram of an embodiment of the information input film 110, i.e. a schematic cross-sectional diagram of the writing board 10 along a-a'. The information input film layer 110 includes a second electrode layer 115, a display layer 111, a first electrode layer 112, a semi-transmissive layer 113, and a position recording layer 114, which are sequentially disposed.
The display layer 111 is located between the second electrode layer 115 and the first electrode layer 112, and the display layer 111 is a liquid crystal display layer, and the material of the liquid crystal display layer may include cholesteric liquid crystal or a polymer of cholesteric liquid crystal and a UV light curing glue. In other embodiments, the display layer 111 may include other forms of display layers.
The first electrode layer 112 includes a first substrate and a first conductive pattern layer formed on the first substrate, and the second electrode layer 115 includes a second substrate and a second conductive pattern layer formed on the second substrate. The material of the first conductive pattern layer and the second conductive pattern layer may be a transparent conductive material such as Indium Tin Oxide (ITO) and polyethylene dioxythiophene (PEDOT). The material of the first substrate and the second substrate can be transparent PET film or other transparent film layers. In other embodiments, the conductive pattern layers on the first electrode layer 112 and the second electrode layer 115 may have other arrangements, which is not limited herein. The first electrode layer 112 and the second electrode layer 115 function to erase writing when the information input device is powered on.
The position recording layer 114 includes a substrate and a dot code disposed on the substrate, and in this embodiment, the position recording layer further includes a plurality of transverse lines, a plurality of longitudinal lines, a plurality of transverse measurement digital codes, and a plurality of longitudinal measurement digital codes disposed on the substrate. The dot code is not visible to the user, but may be recognized by the smart pen 12. The position-recording layer 14 allows a user to write with each stroke having unique coordinates on the information-input film layer structure 110. In other embodiments, the position recording layer 114 may also be a printed layer formed on the side of the first electrode layer away from the display layer.
The semi-transmissive layer 113 is disposed between the display layer 111 and the position recording layer 114, and in the present embodiment, the semi-transmissive layer 113 is disposed between the first electrode layer 112 and the position recording layer 114. The semi-transmissive layer 113 is a layer that transmits and reflects light, and may be referred to as a semi-reflective and semi-transmissive layer, or a light-shielding layer having a certain transmittance. The material of the film can be a PET film with semi-reflecting and semi-permeable functions. In this embodiment, the semi-transmissive layer 113 may be formed on a side of the second substrate opposite to the second conductive pattern layer, specifically, the first substrate includes a first surface and a second surface opposite to each other, the first surface is close to the display layer 111, the second surface is close to the position recording layer 114, the first conductive pattern layer is formed on the first surface, and the semi-transmissive layer 113 is formed on the second surface. The semi-transparent layer 113 may be directly formed on the second surface, or may be attached to the second surface by an Optical Clear Adhesive (OCA) glue or other transparent adhesive material. The semi-permeable layer 113 has a transmittance in the range of 30% to 50%.
In this embodiment, the smart pen 12 includes built-in pressure sensor, camera, treater and bluetooth module (not shown in the figure), and when the nib was pushed down, pressure sensor was triggered, starts inside camera, shoots the dot matrix on the position record layer that the nib passed through, gives built-in treater with information transfer such as dot matrix coordinate, handwriting order, pressure data, velocity of motion to give intelligent terminal 30 with information output through bluetooth module.
As shown in fig. 3, which is a schematic diagram of the principle of writing display of the information input film layer structure 110, in general (without external force), liquid crystal molecules are arranged in disorder, so that visible light is reflected diffusely; when the smart pen 12 is pressed to the point B on the surface of the information input film layer structure 110, the liquid crystal molecules corresponding to the point B are orderly arranged, light is transmitted through the semi-transparent layer 113, part of light is reflected due to the semi-reflecting and semi-transparent effect of the semi-transparent layer 113, part of light is transmitted, other places outside the point B, which generate diffuse reflection, are compared, the reflection of the point B is strong, the contrast is higher, the definition of handwriting is higher, and the user experience is improved.
Fig. 4 is a schematic structural diagram of an information input film layer 210 according to a second embodiment. The information input film layer 210 includes a second electrode layer 215, a display layer 211, a first electrode layer 212, and a position recording layer 214, which are sequentially disposed. The first electrode layer 212 includes a semi-permeable layer 212a, i.e., the semi-permeable layer 213 is located on the first electrode layer 212.
Fig. 5 is a schematic structural diagram of the first electrode layer 212 according to an embodiment. The first electrode layer 212 includes a first substrate 212c, a semi-transmissive layer 212a and a first conductive pattern layer 212b, and the semi-transmissive layer 212a is disposed between the first substrate 212c and the first conductive pattern layer 212 b. The position recording layer 214 is disposed on a side of the first substrate 212c opposite to the semi-transmissive layer 212 a. In this embodiment, the semi-transmissive layer 212a is attached to the first substrate 212a through an Optical Clear Adhesive (OCA) or other transparent Adhesive material, and in another embodiment, the semi-transmissive layer 212a may be directly formed on the first substrate 212 a.
As shown in fig. 6, it is a schematic structural diagram of the first electrode layer 212 according to the second embodiment. The first electrode layer 212 includes a first substrate 212c, a semi-transparent layer 212a and a first conductive pattern layer 212b, and the first conductive pattern layer 212b is located between the first substrate 212c and the semi-transparent layer 212 a.
Fig. 7 is a schematic structural diagram of the first electrode layer 212 according to the third embodiment. The first electrode layer 212 includes a first substrate 212c and a first conductive pattern layer 212b, and the first substrate 212c is a semi-transparent layer. That is, the semi-transmissive layer is directly used as a substrate of the first conductive pattern layer 212b, and thus, an effect of improving contrast can be achieved without separately forming an additional semi-transmissive layer.
As shown in fig. 8, it is a schematic structural diagram of the first electrode layer 212 according to the fourth embodiment. The first electrode layer 212 includes a first substrate 212c and a first conductive pattern layer 212b, and the first conductive pattern layer 212b is a semi-transparent layer. The material of the first conductive pattern layer 212b may be a composite layer including aluminum, aluminum and Indium Tin Oxide (ITO), nano silver, or a mixture of aluminum and polyethylene dioxythiophene (PEDOT).
In other embodiments, the semi-transparent layer may be located between the first electrode layer and the display layer, that is, the semi-transparent layer is disposed between the first electrode layer and the display layer as an independent film layer, and is attached to the first electrode layer through an OCA or other adhesive layer, for example.
As shown in fig. 9, which is a schematic structural diagram of an information input film layer structure 310 of a third embodiment, the information input film layer 310 includes a second electrode layer 315, a display layer 311, a first electrode layer 312, a semi-permeable layer 313 and a position recording layer 314, which are sequentially disposed. The semi-permeable layer 313 is an optical adhesive layer having a semi-permeable function, and may be an optical adhesive layer doped with a non-transparent substance, for example.
The utility model provides an information input rete structure 110, 210 and 310 among several embodiments, because the effect of semi-reflection semi-permeable of semi-permeable layer for partly light reflection, partly light transmission makes to compare the place of pressing the outer other production diffuse reflection of department, and it is stronger to press the reflection of point department, and the contrast is higher, and the definition that also is the writing is higher, has improved user experience.
The above is the preferred embodiment of the information input film layer structure and the information input device provided by the present invention, and it is not understood as the limitation of the protection scope of the present invention, and those skilled in the art should understand that, without departing from the concept of the present invention, various modifications or replacements can be made, all of which should be within the protection scope of the present invention, that is, the protection scope of the present invention should be subject to the claims.
Claims (10)
1. An information input film layer structure, comprising:
a display layer;
a semi-permeable layer; and
and the semi-transparent layer is positioned between the display layer and the position recording layer.
2. The information input film layer structure of claim 1, further comprising:
a first electrode layer located between the display layer and the position recording layer;
the first electrode layer includes the semi-transmissive layer.
3. The information input film layer structure of claim 2, wherein the first electrode layer further comprises a first substrate and a first conductive pattern layer, the semi-permeable layer is located between the first conductive pattern layer and the first substrate, or,
the first conductive pattern layer is located between the semi-transparent layer and the first substrate.
4. The information input film layer structure of claim 2, wherein the first electrode layer comprises a first substrate and a first conductive pattern layer, and the first substrate is the semi-transparent layer; or, the first conductive pattern layer is the semi-transparent layer.
5. The information input film layer structure of claim 2, wherein the semi-transparent layer is made of an optical adhesive layer with semi-transparent function, and the optical adhesive layer is located between the display layer and the position recording layer.
6. The information input film structure of claim 2, wherein the first electrode layer comprises a first substrate, a first conductive pattern layer and the semi-permeable layer, the first substrate comprises a first surface and a second surface opposite to each other, the first surface is adjacent to the display layer, the second surface is adjacent to the position recording layer, the first conductive pattern layer is formed on the first surface, and the semi-permeable layer is formed on the second surface.
7. The information input film layer structure of claim 2,
the first electrode layer further comprises a first substrate and a first conductive pattern layer;
the first conductive pattern layer is located between the semi-transparent layer and the first substrate.
8. The information input film layer structure of claim 1, further comprising:
a first electrode layer located between the display layer and the position recording layer;
the semi-transparent layer is located between the first electrode layer and the display layer.
9. An information input device comprising an information input film layer structure according to any one of claims 1 to 8.
10. The information input apparatus of claim 9, further comprising a smart pen for inputting information on the information input film layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243029.XU CN212781986U (en) | 2020-06-30 | 2020-06-30 | Information input film layer structure and information input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021243029.XU CN212781986U (en) | 2020-06-30 | 2020-06-30 | Information input film layer structure and information input device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212781986U true CN212781986U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021243029.XU Expired - Fee Related CN212781986U (en) | 2020-06-30 | 2020-06-30 | Information input film layer structure and information input device |
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| Country | Link |
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| CN (1) | CN212781986U (en) |
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2020
- 2020-06-30 CN CN202021243029.XU patent/CN212781986U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |