CN203909741U - Touch control display panel - Google Patents
Touch control display panel Download PDFInfo
- Publication number
- CN203909741U CN203909741U CN201420215090.1U CN201420215090U CN203909741U CN 203909741 U CN203909741 U CN 203909741U CN 201420215090 U CN201420215090 U CN 201420215090U CN 203909741 U CN203909741 U CN 203909741U
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- electrode structure
- touch
- polaroid
- display panel
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- 239000004973 liquid crystal related substance Substances 0.000 description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
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- Position Input By Displaying (AREA)
Abstract
The utility model provides a touch control display panel which comprises a baseplate, a display module, a polarizer, a first touch control electrode structure and a second touch control electrode structure, wherein the baseplate has a light transmission property; the display module and the baseplate are oppositely arranged; the polarizer is arranged between the baseplate and the display module; the first touch control electrode structure is arranged on the baseplate, and positioned between the baseplate and the polarizer; the second touch control electrode structure is arranged below the polarizer. According to the touch control display panel, the weight and thickness of the touch control display panel can be reduced, the problem that the structures of the touch control electrodes are visible is improved, and the visual effect of the touch control display panel is improved.
Description
Technical field
The utility model relates to a kind of touch-control display panel.
Background technology
Along with scientific and technological progress, various information equipment is constantly weeded out the old and bring forth the new, such as mobile phone, panel computer, ultra-thin pen electricity and satellite navigation etc.Except generally, with keyboard or slide-mouse input or manipulation, utilizing touch technology to manipulate information equipment is a kind of quite intuition and welcome control mode.Wherein, touch-control display panel has the input operation interface of hommization and intuitive, makes the user of any age level all can directly choose or manipulate information equipment with finger or pointer, liked by market.
Known touch-control display panel structure, is broadly divided into contact panel and display panel.Contact panel has protective substrate and induction substrate, and it is formed with respectively induction electrode layer.On making, protective substrate must first fit in induction substrate, to form contact panel, then contact panel is fitted on display panel again, and completes the making of touch-control display panel.
Because contact panel and display panel are independent formation respectively, fit together again, between contact panel and display panel, there is a laminating glue-line, and contact panel entirety is to be positioned at side outside display panel, make the thickness of touch-control display panel entirety thicker, and frivolous the running in the opposite direction of pursuing with information equipment now.
Therefore, how to provide a kind of simple in structure and frivolous touch-control display panel, become one of important topic.
Utility model content
Because above-mentioned problem, the purpose of this utility model is for providing a kind of simple in structure and frivolous touch-control display panel.
For reaching above-mentioned purpose, comprise that according to a kind of touch-control display panel of the present utility model a substrate, shows module, a polaroid, one first touch electrode structure and one second touch electrode structure.Substrate has light transmission.Show that module and substrate are oppositely arranged.Polaroid is arranged at transparency carrier and shows between module.The first touch electrode structure is arranged at transparency carrier, and between transparency carrier and polaroid.The second touch electrode structure is arranged on polaroid.
In one embodiment, the second touch electrode structure can and show between module at polaroid.
In one embodiment, between the first touch electrode structure and polaroid, can be provided with a glue-line.
In one embodiment, between the second touch electrode structure and demonstration module, can be provided with a glue-line.
In one embodiment, the second touch electrode structure can be between substrate and polaroid.
In one embodiment, between the first touch electrode structure and the second touch electrode structure, can be provided with a glue-line.
In one embodiment, between polaroid and demonstration module, can be provided with a glue-line.
In one embodiment, the first touch electrode structure and the second touch electrode structure can comprise respectively how rice wire, nesa coating or metal grill (metal mesh) of metal.
In one embodiment, on substrate, can be provided with at least one shielding layer, and shielding layer is positioned at the neighboring area of substrate.
In one embodiment, touch-control display panel can more comprise an outer polaroid, is arranged at substrate with respect to the opposite side that shows module.
From the above, touch-control display panel of the present utility model, by touch electrode structure being set in polaroid, can be saved the use of substrate, and then reduces weight and the thickness of touch-control display panel.In addition, when touch electrode structure is arranged under polaroid side, can improve the visual problem of touch electrode structure, improve touch-control display panel visual effect.
Brief description of the drawings
Figure 1A is the schematic diagram of a kind of touch-control display panel of the utility model the first embodiment.
Figure 1B is the schematic diagram that substrate frame fits in polaroid.
Fig. 1 C is the schematic diagram that touch-control display panel arranges outer polaroid.
Fig. 2 A is the schematic diagram of a kind of touch-control display panel of the utility model the second embodiment.
Fig. 2 B is the schematic diagram that touch-control display panel arranges outer polaroid.
Symbol description:
1,2: touch-control display panel
11,21: substrate
111,211: shielding layer
12,22: polaroid
13,23: show module
131,231: colored optical filtering substrates
132,232: liquid crystal layer
133,233: membrane transistor substrate
14,24: the first touch electrode structures
15,25: the second touch electrode structures
16,26: outer polaroid
A: glue-line
P: protective seam
Embodiment
Hereinafter with reference to correlative type, a kind of touch-control display panel according to the utility model preferred embodiment is described, wherein identical element will be illustrated with identical reference marks.
Figure 1A is the schematic diagram of a kind of touch-control display panel of the utility model the first embodiment.Please refer to Figure 1A, touch-control display panel 1 comprises a substrate 11, a polaroid 12, demonstration module 13, one first touch electrode structure 14 and one second touch electrode structure 15.Touch-control display panel 1 can be such as but not limited to being applied in a touch-control system, an interactive advertisement system, a preferential order system in sales field, a gate identification system, an information inquiry system, a drawing system or a portable mobile device etc.
In the present embodiment, show that module 13 is for liquid crystal display module (Liquid Crystal Display Module, LCM), it can comprise a colorized optical filtering (Color Filter, CF) substrate 131, a liquid crystal layer 132 and a membrane transistor (Thin Film Transistor, TFT) substrate 133.Colored optical filtering substrates 131 is oppositely arranged with membrane transistor substrate 133, and liquid crystal layer 132 is arranged between colored optical filtering substrates 131 and membrane transistor substrate 133.But, implement in aspect at other, show that module 13 also can for example show module for light-emittingdiode shows module or organic light emitting diode (OLED), its inner structure can comprise respectively light-emittingdiode layer or organic light emitting diode layer with composition, with displacement liquid crystal layer 132.
Show that module 13 and substrate 11 are oppositely arranged, and polaroid 12 is arranged at substrate 11 and shows between module 13.Furthermore, substrate 11 is to be arranged to show colored optical filtering substrates 131 tops of module 13, namely with respect to the opposite side of liquid crystal layer 132.In addition, substrate 11 has light transmission, can be the light transmissive material such as glass or plastic cement.In the present embodiment, substrate 11 can be the cover sheet (Cover Glass) of touch-control display panel 1, and the opposite side of its relative polaroid 12 can provide user directly to touch operation.In addition, the functional layers such as some functional layers, such as anti-dazzle, anti-fingerprint, antireflection also can be set on substrate 11.In another embodiment, substrate 11 can also be an outer polaroid, and its material and structure can be identical with the material of polaroid 12 and structure.
The first touch electrode structure 14 is arranged at substrate 11, and between substrate 11 and polaroid 12.In other words, the first touch electrode structure 14 is arranged on the side of substrate 11 towards polaroid 12, the namely below of substrate 11.In the present embodiment, the first touch electrode structure 14 is to be directly formed on substrate 11, and substrate 11 depends on or load-carrying unit as the first touch electrode structure 14.Can form the first touch electrode structure 14 such as but not limited to fabrication steps such as coating, printing or etchings.In this, the first touch electrode structure 14 has the first axial electrode pattern.
It is worth mentioning that, before forming the first touch electrode structure 14, can form at least one shielding layer 111 prior to substrate 11.In the present embodiment, shielding layer 111 can be the combination of ink or photoresistance or ink layer and photoresist layer, it is arranged at substrate 11 partly and forms non-visible area with respect to a side of polaroid 12, and is positioned at the neighboring area of substrate 11, and substrate 11 does not arrange the part formation visible area of shielding layer 111.Shielding layer 111 can cover wire (not shown) or other circuit components that is unsuitable for being seen by user of the first touch electrode structure 14 outsides, makes touch-control display panel have effect attractive in appearance.
In addition, the first touch electrode structure 14 can comprise metal how the form such as rice wire, nesa coating or metal grill (metal mesh) present.How rice wire can be for example Nai meter Yin line (silver nanowire to metal, or carbon nanotube (carbon nanotube SNW), CNT), and nesa coating can be for example indium tin oxide (indium tin oxide, ITO), indium-zinc oxide (indium zinc oxide, IZO), fluorine doped tin oxide (fluorine doped tin oxide, FTO), Al-Doped ZnO (aluminum doped zinc oxide, AZO), gallium-doped zinc oxide (gallium doped zinc oxide, GZO) or Graphene (graphene).In addition, a protective seam P can be set on the first touch electrode structure 14, its for insulation material, and can avoid the nesa coating of the first touch electrode structure 14 or metal oxidized.
The second touch electrode structure 15 is arranged on polaroid 12, specifically refers to that the second touch electrode structure 15 is upper surface or the lower surfaces that depend on polaroid 12.In the present embodiment, the second touch electrode structure 15 is arranged on polaroid 12 towards a side that shows module 13, the namely below of polaroid 12.In other words, the second touch electrode structure 15 is at polaroid 12 and shows between module 13.Specifically, the second touch electrode structure 15 is to be directly formed on polaroid 12, polaroid 12 depends on or load-carrying unit as the second touch electrode structure 15, can save by this wherein substrate of touch electrode structure in prior art, reduces the integral thickness of touch-control display panel.Can form the second touch electrode structure 15 such as but not limited to fabrication steps such as coating, printing or etchings.In this, the second touch electrode structure 15 has the second axial electrode pattern, and second be axially axially interconnected with first, for example, be mutually not vertically.
Similarly, the second touch electrode structure 15 can comprise metal how the form such as rice wire, nesa coating or metal grill (metal mesh) present, its narration can, with reference to above-mentioned the first touch electrode structure 14, repeat no more in this.In addition, another protective seam P can be set on the second touch electrode structure 15, its for insulation material, and can avoid the nesa coating of the second touch electrode structure 15 or metal oxidized.
Further, the touch-control display surface of the touch-control display panel of the utility model is the another side of substrate 11 relative polaroids 13, and from diagram, touch-control display surface is the upper surface of substrate 11.The second touch electrode structure 15 is positioned under polaroid 12, because the transmittance of polaroid 12 is low compared with the transmittance of the substrate of normal transparent or substantially transparent, it can improve the visible problem of electrode pattern in the second touch electrode structure 15, thereby improves touch-control display panel visual effect.Or, in the time there is the element of some light tight or high reflections in the second touch electrode structure 15, for example, when adopting metal how the material such as rice wire or metal grill forming touch electrode structure 12, polaroid 12 can also reduce the visibility of those elements, thereby improves touch-control display panel visual effect.In addition, in the time that substrate 11 is outer polaroid, outer polaroid has the character identical with polaroid 12, therefore can improve in the first touch electrode structure 14 and the second touch electrode structure 15 electrode pattern as seen or the visible problem of other element by substrate 11 (outer polaroid).
Between the first touch electrode structure 14 and polaroid 12, be provided with a glue-line A.In the present embodiment, the substrate 11 that is formed with the first touch electrode structure 14 is to see through glue-line A to fit on polaroid 12, and is to be fitted on polaroid 12 by the one side of the first touch electrode structure 14.In enforcement, glue-line A can be optical cement, and it has the characteristic of printing opacity, can make the first touch electrode structure 14 entirely fit on polaroid 12.But, implement in aspects at other, glue-line A can be lighttight material, only in the corresponding covering scope that is arranged at shielding layer 111 to carry out frame laminating, as shown in Figure 1B.Certainly, the glue-line A that carries out frame laminating can be also the material of light-permeable, and this is not restricted.
Between the second touch electrode structure 15 and display device 13, be provided with another glue-line A.In the present embodiment, the polaroid 12 that is formed with the second touch electrode structure 15 is to see through glue-line A to fit in display device 13, and is to be fitted in display device 13 by the one side of the second touch electrode structure 15.Similarly, glue-line A also can fit entirely or the mode of frame laminating fits in the second touch electrode structure 15 in display device 13, and its narration can, with reference to above-mentioned, repeat no more in this.
In addition, touch-control display panel 1 can more comprise an outer polaroid 16, and it is arranged at the opposite side of substrate 11 with respect to display device 13.Please refer to shown in Fig. 1 C, it arranges the schematic diagram of outer polaroid for touch-control display panel.In the present embodiment, outer polaroid 16 can use identical material with polaroid 12, can be such as but not limited to polyester film (PET flim) or cellulose triacetate film (TAC film).By the setting of outer polaroid 16, because the substrate transmittances transparent or substantially transparent such as outer polaroid 16 relative glass are relatively low, therefore can further strengthen covering conductive pattern on wire or touch electrode structure etc.
Fig. 2 A is the schematic diagram of a kind of touch-control display panel of the utility model the second embodiment.Please refer to Fig. 2 A, touch-control display panel 2 comprises a substrate 21, a polaroid 22, demonstration module 23, one first touch electrode structure 24 and one second touch electrode structure 25.The demonstration module 23 of the present embodiment is to describe with liquid crystal display module, and it has colored optical filtering substrates 231, a liquid crystal layer 232 and a membrane transistor substrate 233.In addition, the narration of the each element of the present embodiment can be with reference to described in above-described embodiment, below the difference of the present embodiment and the first embodiment is only described.
In the present embodiment, the second touch electrode structure 25 is between substrate 21 and polaroid 22.The second touch electrode structure 25 is arranged on the side of polaroid 22 towards substrate 21, the namely top of polaroid 22.Particularly, the second touch electrode structure 25 is to be directly formed on polaroid 22, and polaroid 22 depends on or load-carrying unit as the second touch electrode structure 25, can save by this induction substrate of the prior art, reduces the integral thickness of touch-control display panel.Can form the second touch electrode structure 25 such as but not limited to fabrication steps such as coating, printing or etchings.
In addition, in the present embodiment, the polaroid 22 that is formed with the second touch electrode structure 25 is to see through glue-line A to fit in display device 23, and is to be fitted in display device 23 by the one side of polaroid 22.On the other hand, the first touch electrode structure 24 is to see through another glue-line A to fit in the second touch electrode structure 25.In this, each glue-line A can fit entirely or the mode of frame laminating realizes, and its narration can be with reference to described in above-described embodiment, and therefore not to repeat here.
Similarly, can be formed with at least one shielding layer 211 on substrate 21, to form non-visible area, and can cover the wire (not shown) of the first touch electrode structure 24 outsides, user is just difficult for seeing wire and has effect attractive in appearance.
In addition, can on the first touch electrode structure 24 or the second touch electrode structure 25, protective seam P be set, it,, for insulation material, can avoid nesa coating or the metal of the first touch electrode structure 24 or the second touch electrode structure 25 oxidized.
Fig. 2 B is the schematic diagram that touch-control display panel arranges outer polaroid.Please refer to shown in Fig. 2 B, in the present embodiment, touch-control display panel 2 can more comprise an outer polaroid 26 equally, and it is arranged at the opposite side of substrate 21 with respect to display device 23.By the setting of outer polaroid 26, because the substrate transmittances transparent or substantially transparent such as outer polaroid 26 relative glass are relatively low, therefore can further strengthen covering conductive pattern on wire or touch electrode structure etc.
In sum, touch-control display panel of the present utility model, by touch electrode structure being set in polaroid, can be saved the use of substrate, and then reduces weight and the thickness of touch-control display panel.In addition, when touch electrode structure is arranged under polaroid side, can improve the visual problem of touch electrode structure.In certain embodiments, increase outer polaroid, can further improve the visual problem of touch electrode structure, improve touch-control display panel visual effect.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (11)
1. a touch-control display panel, is characterized in that, comprising:
Substrate, has light transmission;
Show module, be oppositely arranged with this substrate;
Polaroid, is arranged between this substrate and this demonstration module;
The first touch electrode structure, is arranged at this substrate, and between this substrate and this polaroid; And
The second touch electrode structure, is arranged on this polaroid.
2. touch-control display panel as claimed in claim 1, is characterized in that, this second touch electrode structure is between this polaroid and this demonstration module.
3. touch-control display panel as claimed in claim 2, is characterized in that, between this first touch electrode structure and this polaroid, is provided with a glue-line.
4. touch-control display panel as claimed in claim 2, is characterized in that, between this second touch electrode structure and this demonstration module, is provided with a glue-line.
5. touch-control display panel as claimed in claim 1, is characterized in that, this second touch electrode structure is between this substrate and this polaroid.
6. touch-control display panel as claimed in claim 5, is characterized in that, between this first touch electrode structure and this second touch electrode structure, is provided with a glue-line.
7. touch-control display panel as claimed in claim 5, is characterized in that, between this polaroid and this demonstration module, is provided with a glue-line.
8. touch-control display panel as claimed in claim 1, is characterized in that, this first touch electrode structure and this second touch electrode structure comprise respectively how rice wire, nesa coating or metal grill of metal.
9. touch-control display panel as claimed in claim 1, is characterized in that, be provided with at least one shielding layer, and this shielding layer is positioned at the neighboring area of this substrate on this substrate.
10. touch-control display panel as claimed in claim 1, is characterized in that, more comprises an outer polaroid, is arranged at the opposite side of this substrate with respect to this demonstration module.
11. touch-control display panels as claimed in claim 1, is characterized in that, this substrate is an outer polaroid, and have identical structure with this polaroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215090.1U CN203909741U (en) | 2014-04-29 | 2014-04-29 | Touch control display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215090.1U CN203909741U (en) | 2014-04-29 | 2014-04-29 | Touch control display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909741U true CN203909741U (en) | 2014-10-29 |
Family
ID=51783994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215090.1U Expired - Lifetime CN203909741U (en) | 2014-04-29 | 2014-04-29 | Touch control display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909741U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094393A (en) * | 2014-04-29 | 2015-11-25 | 宸鸿科技(厦门)有限公司 | Touch control display panel |
| CN105260050A (en) * | 2015-09-10 | 2016-01-20 | 昆山龙腾光电有限公司 | Embedded touch control display device |
| CN106773209A (en) * | 2016-12-27 | 2017-05-31 | 业成科技（成都）有限公司 | Touch screen structure |
| CN107121827A (en) * | 2017-05-22 | 2017-09-01 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted integral effect screen construction |
-
2014
- 2014-04-29 CN CN201420215090.1U patent/CN203909741U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094393A (en) * | 2014-04-29 | 2015-11-25 | 宸鸿科技(厦门)有限公司 | Touch control display panel |
| CN105260050A (en) * | 2015-09-10 | 2016-01-20 | 昆山龙腾光电有限公司 | Embedded touch control display device |
| CN106773209A (en) * | 2016-12-27 | 2017-05-31 | 业成科技（成都）有限公司 | Touch screen structure |
| CN106773209B (en) * | 2016-12-27 | 2020-06-19 | 业成科技（成都）有限公司 | Touch screen structure |
| CN107121827A (en) * | 2017-05-22 | 2017-09-01 | 惠州市德赛西威汽车电子股份有限公司 | Vehicle-mounted integral effect screen construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |