CN205353989U - Touch display device - Google Patents
Touch display device Download PDFInfo
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- CN205353989U CN205353989U CN201620065745.0U CN201620065745U CN205353989U CN 205353989 U CN205353989 U CN 205353989U CN 201620065745 U CN201620065745 U CN 201620065745U CN 205353989 U CN205353989 U CN 205353989U
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- touch
- display apparatus
- cabling
- transparency carrier
- touch control
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Abstract
The utility model provides a touch display device, this touch display device include display panel and set up the polaroid in display surface one side of this display panel, and wherein, this display panel includes the transparency carrier, and this transparency carrier is provided with touch -control response electrode towards this polaroid on the surface, this transparency carrier dorsad this polaroid be provided with the show electrode on the surface. The utility model provides a touch display device thickness is little, accords with the demand of frivolousization of electronic equipment.
Description
Technical field
This utility model relates to technical field of touch-control display, particularly to a kind of touch control display apparatus.
Background technology
At present, due to developing rapidly of touch technology, high-end mobile phone, Intelligent worn device all can use the display floater with touch screen function as on the electronic equipments such as electronics bracelet, accutron, and namely touch control display apparatus is used as the primary input device of man-machine interaction.Touch control display apparatus generally includes display floater and is arranged on the touch module of display surface side of display floater, the information that user touches is detected by touch module, and the information detected is supplied to external touch chip is calculated, to obtain the coordinate position of touch point, thus the coordinate position according to touch point performs corresponding order.
Refer to the cut-away section structural representation that Fig. 1, Fig. 1 are a kind of touch control display apparatus of the prior art.As it is shown in figure 1, this touch control display apparatus 10 includes display floater 11 and the touch module 12 being oppositely arranged with display floater 11.This display floater 11 and this touch module 12 are sticked together by double faced adhesive tape 13.Under normal circumstances, display floater 11 is plus the minimum 1.08mm that can reach of gross thickness of polaroid (not shown), and the thickness of touch module 12 is typically between 0.55-0.925mm, and the thickness of double faced adhesive tape 13 is minimum can reach 0.05mm.Not including housing, the integral thickness of this touch control display apparatus 10 is between 1.68-2.055mm.
Thin type demand due to electronic equipment; especially Intelligent worn device; user pursues frivolous product more; therefore, its touch control display apparatus applied also requires that more Bao Yuehao, but; owing to this touch module 12 itself includes multiple structure; such as substrate, the touch-control sensor being arranged on substrate and protect the protective layer etc. of this touch-control sensor, cause that the thickness applying the touch control display apparatus 10 of this touch module 12 is difficult to reduce, do not meet the lightening demand of electronic equipment.
Utility model content
In view of this, the purpose of this utility model includes providing a kind of touch control display apparatus, to solve in prior art the problem that the thickness of touch control display apparatus is big, do not meet the lightening demand of electronic equipment.
Specifically, embodiment of the present utility model provides a kind of touch control display apparatus, this touch control display apparatus includes display floater and is arranged on the polaroid of display surface side of this display floater, wherein, this display floater includes transparency carrier, this transparency carrier is provided with touch-control sensing electrode on the surface of this polaroid, and the surface of this transparency carrier this polaroid dorsad is provided with show electrode.
Preferably, it is additionally provided with a protective layer between this polaroid and this touch-control sensing electrode.
Preferably, this touch-control sensing electrode and this show electrode are transparency electrode.
Preferably, this touch-control sensing electrode connects the bonding pad being connected with external circuit of this transparency carrier by cabling.
Preferably, this cabling is transparent cabling, and this cabling and this touch-control sensing electrode are positioned at same layer.
Preferably, this cabling arranges a metal level.
Preferably, this display floater is organic EL display panel.
Preferably, this display floater is passive type organic EL display panel.
Preferably, this show electrode is anode.
Touch-control sensing electrode is directly arranged on the transparency carrier of display floater by the touch control display apparatus that this utility model the present embodiment provides, and this polarizer sheet sticking is on the surface at this touch-control sensing electrode place, the substrate etc. needed for touch module in prior art can be save, effectively reduce weight and the thickness of this touch control display apparatus, make this touch control display apparatus meet the demand that electronic equipment is lightening.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, and in order to above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Accompanying drawing explanation
Fig. 1 is the cut-away section structural representation of a kind of touch control display apparatus of the prior art.
The cut-away section structural representation of a kind of touch control display apparatus that Fig. 2 provides for this utility model embodiment.
Fig. 3 is the structural representation of the display floater of the touch control display apparatus shown in Fig. 2 and touch-control sensing electrode.
Fig. 4 is the part concrete structure schematic diagram of the display floater shown in Fig. 3 and touch-control sensing electrode.
Fig. 5 is the structural representation in one example of the touch control display apparatus shown in Fig. 2.
Detailed description of the invention
For further setting forth that this utility model is reach technological means and effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of a kind of touch control display apparatus, method, step, structure, feature and the effect that the utility model proposes, describe in detail as after.
Relevant of the present utility model aforementioned and other technology contents, feature and effect, can clearly present in following cooperation describes in detail with reference to graphic preferred embodiment.By the explanation of detailed description of the invention, when can be reach technological means that predetermined purpose takes and effect is able to more deeply and concrete understanding to this utility model, but institute's accompanying drawings is only to provide reference and purposes of discussion, not it is used for this utility model is any limitation as.
Refer to Fig. 2, wherein, the cut-away section structural representation of a kind of touch control display apparatus that Fig. 2 provides for this utility model embodiment.As shown in Figure 2, this touch control display apparatus 20 includes display floater 21, is arranged on the polaroid 22 of the display surface side of this display floater and is arranged on the touch-control sensing electrode 23 between this display floater 21 and this polaroid 22, wherein, this touch-control sensing electrode 23 is arranged on the surface of this display floater 21.
Please also refer to the structural representation that Fig. 3, Fig. 3 are this display floater 21 and this touch-control sensing electrode 23.As it is shown on figure 3, this display floater 21 includes transparency carrier 210, this touch-control sensing electrode 23 is arranged on this transparency carrier 210 surface towards this polaroid 22, and the surface of this transparency carrier 210 this polaroid 22 dorsad is then provided with show electrode 211.Preferably, this transparency carrier 210 is glass substrate, this touch-control sensing electrode 23 is transparency electrode with this show electrode 211, wherein, the material of this transparency electrode can be tin indium oxide (ITO), indium zinc oxide (IZO), zinc oxide (ZnO) or Al-Doped ZnO (AZO) etc..In the fabrication process, transparent conductive material layer can be respectively provided with in the both sides of transparency carrier 210, it is etched this transparent conductive material layer forming this touch-control sensing electrode 23 and this show electrode 211, polaroid 22 can be attached on this touch-control sensing electrode 23 after forming this touch-control sensing electrode 23.
Further, in another embodiment, in order to protect this touch-control sensing electrode 23 further, it is also possible to arrange a protective layer (in Fig. 5 25 indicate) between this polaroid 22 and this touch-control sensing electrode 23 further.
Preferably, this display floater 21 is organic EL display panel.Owing to passive type organic EL display panel simple in construction, cost are low, when this touch control display apparatus 20 is applied on the small-size electronic equipments such as electronics bracelet, accutron, this display floater 21 can be passive type organic EL display panel.This show electrode 211 is anode.Refer again to Fig. 3, this display floater 21 also includes the organic luminous layer 213, negative electrode 215 and the encapsulated layer 217 that are successively set on this show electrode 211.
Refer to the part concrete structure schematic diagram that Fig. 4, Fig. 4 are this display floater 21 and this touch-control sensing electrode 23.As shown in Figure 4, this display floater 21 is provided with the bonding pad 212 connecting external circuit (such as, touch chip, display chip etc.) in one end of this transparency carrier 210, and this touch-control sensing electrode 23 is connected to this bonding pad 212 to be connected with outside touch chip or touch-control circuit by cabling 230.Wherein, this cabling 230 is identical with the material of this touch-control sensing electrode 23, is transparent conductive material, and this cabling 230 can be formed by the etching of same transparent conductive material layer with this touch-control sensing electrode 23 in same processing procedure.It is to say, this cabling 230 is transparent cabling, this cabling 230 is positioned at same layer with this touch-control sensing electrode 23.Preferably, this cabling 230 also setting up a metal level 231, this metal level 231 covers the surface of this cabling 230, the signal attenuation transmitted on this cabling 230 can be avoided excessive, affect signal transmission quality.
Specifically, refer to Fig. 5, Fig. 5 is this touch control display apparatus 20 structural representation in one example, illustrates for the display floater 21 of this touch control display apparatus 20 for organic EL display panel, and the main manufacturing steps of this touch control display apparatus 20 comprises the steps that
Step one, it is provided that both sides are respectively formed with the transparency carrier 210 of transparent conductive material layer.
Step 2, is etched forming multiple touch-control sensing electrode 23 and a plurality of cabling 230 to the transparent conductive material layer of this transparency carrier 210 side.
Step 3, overturns this transparency carrier 210, is etched forming multiple show electrode 211 to the transparent conductive material layer of this transparency carrier 210 opposite side, and this show electrode 211 is anode, in a pixel region of 211 these display floaters 21 of what of each show electrode.
Wherein, similar with step 2, it is also possible in step 3 by same transparent conductive material layer etching formed this show electrode 211 and be connected with external circuit (such as display chip), for providing the cabling 219 of display drive signals for this show electrode 211.
Step 4, the side being formed with show electrode 211 and cabling 219 at this transparency carrier 210 forms a metal material layer, it is etched this metal material layer on this cabling 219, form a metal level 220 further, this metal level 220 covers the surface of this cabling 219, the display drive signals the transmitted decay on this cabling 219 can be avoided excessive, affect display quality.
Step 5, the side being formed with metal level 220 at this transparency carrier 210 sequentially forms organic luminescent layer 213 and negative electrode 215 further.
Wherein, in one example, the surface in the non-pixel region of correspondence of the side that first can be formed with metal level 220 at this transparency carrier 210 is coated with a protective layer 24, thus exposing the plurality of show electrode 211, protective layer 24 makes multiple insulated column 25, the plurality of insulated column 24 is arranged on this protective layer 24 to be separated by the plurality of show electrode 211, this machine luminescent layer 213 and negative electrode 215 is sequentially formed subsequently by the mode the plurality of show electrode 211 between the plurality of insulated column 24 that is deposited with, make each show electrode 211 is correspondingly formed organic luminous layer 213 and a negative electrode 215.Wherein, the material of this protective layer 24 can adopt polyimides (PI), and the material of this insulated column 25 can adopt negative photoresist.
Step 6, adopts viscose glue 26 that encapsulated layer 217 bonds to this transparency carrier 210 and is formed with the side of negative electrode 215.Wherein, this viscose glue 26 can be light-sensitive emulsion (UV glue), and the material of this encapsulated layer 217 can be glass.
Step 7, the side being formed with touch-control sensing electrode 23 and cabling 230 at this transparency carrier 210 forms a metal material layer, is etched this metal material layer forming a metal level 231 further on this cabling 230.
Step 8, is formed with the side coat protective layer 27 of metal level 231, and attaches polaroid 22 on this protective layer 27 at this transparency carrier 210.Wherein, the material of this protective layer 27 can be outer layer coating resin (such as OC)
As can be seen here, touch-control sensing electrode 23 is directly arranged on the transparency carrier 210 of display floater 21 by the touch control display apparatus 20 that the present embodiment provides, and this polaroid 22 is attached on the surface at this touch-control sensing electrode 23 place, the substrate etc. needed for touch module in prior art can be save, effectively reduce weight and the thickness of this touch control display apparatus 20, make this touch control display apparatus 20 meet the demand that electronic equipment is lightening.
The above, it it is only the preferred embodiment of utility model, not this utility model is done any pro forma restriction, although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model, any those skilled in the art, without departing within the scope of technical solutions of the utility model, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solutions of the utility model content, any simple modification above example made according to technical spirit of the present utility model, equivalent variations and modification, all still fall within the scope of technical solutions of the utility model.
Claims (9)
1. a touch control display apparatus, it is characterized in that, this touch control display apparatus includes display floater and is arranged on the polaroid of display surface side of this display floater, wherein, this display floater includes transparency carrier, this transparency carrier is provided with touch-control sensing electrode on the surface of this polaroid, and the surface of this transparency carrier this polaroid dorsad is provided with show electrode.
2. touch control display apparatus according to claim 1, it is characterised in that be additionally provided with a protective layer between this polaroid and this touch-control sensing electrode.
3. touch control display apparatus according to claim 1, it is characterised in that this touch-control sensing electrode and this show electrode are transparency electrode.
4. touch control display apparatus according to claim 1, it is characterised in that this touch-control sensing electrode connects the bonding pad being connected with external circuit of this transparency carrier by cabling.
5. touch control display apparatus according to claim 4, it is characterised in that this cabling is transparent cabling, this cabling and this touch-control sensing electrode are positioned at same layer.
6. touch control display apparatus according to claim 5 a, it is characterised in that metal level is set on this cabling.
7. touch control display apparatus according to claim 1, it is characterised in that this display floater is organic EL display panel.
8. touch control display apparatus according to claim 7, it is characterised in that this display floater is passive type organic EL display panel.
9. the touch control display apparatus according to claim 7 or 8, it is characterised in that this show electrode is anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065745.0U CN205353989U (en) | 2016-01-22 | 2016-01-22 | Touch display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065745.0U CN205353989U (en) | 2016-01-22 | 2016-01-22 | Touch display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205353989U true CN205353989U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065745.0U Active CN205353989U (en) | 2016-01-22 | 2016-01-22 | Touch display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528116A (en) * | 2016-01-22 | 2016-04-27 | 昆山维信诺科技有限公司 | Touch display device |
| CN106158913A (en) * | 2016-07-19 | 2016-11-23 | 江西联思触控技术有限公司 | Two-sided touch-control OLED display panel |
| CN109445206A (en) * | 2018-12-18 | 2019-03-08 | 武汉华星光电半导体显示技术有限公司 | A kind of display screen component and electronic device |
-
2016
- 2016-01-22 CN CN201620065745.0U patent/CN205353989U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105528116A (en) * | 2016-01-22 | 2016-04-27 | 昆山维信诺科技有限公司 | Touch display device |
| CN106158913A (en) * | 2016-07-19 | 2016-11-23 | 江西联思触控技术有限公司 | Two-sided touch-control OLED display panel |
| CN109445206A (en) * | 2018-12-18 | 2019-03-08 | 武汉华星光电半导体显示技术有限公司 | A kind of display screen component and electronic device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300, 188, Feng Feng Road, hi tech Zone, Kunshan, Jiangsu, Suzhou Patentee after: Suzhou Qingyue Photoelectric Technology Co., Ltd Address before: 215300, 188, Feng Feng Road, hi tech Zone, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Visionox Technology Co.,Ltd. |