CN204331680U - A kind of capacitive touch screen with metal edge frame - Google Patents
A kind of capacitive touch screen with metal edge frame Download PDFInfo
- Publication number
- CN204331680U CN204331680U CN201420793679.XU CN201420793679U CN204331680U CN 204331680 U CN204331680 U CN 204331680U CN 201420793679 U CN201420793679 U CN 201420793679U CN 204331680 U CN204331680 U CN 204331680U
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- CN
- China
- Prior art keywords
- conducting bridge
- ito conducting
- edge frame
- metal edge
- touch screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of capacitive touch screen with metal edge frame, comprise upper glass plates and lower glass plate, vertical metal edge frame is provided with between upper glass plates and lower glass plate, an ITO conducting bridge, the 2nd ITO conducting bridge is provided with in the space that upper glass plates, lower glass plate and metal edge frame are formed, one ITO conducting bridge is arranged in X direction, and the 2nd ITO conducting bridge is arranged along Y-direction; One ITO conducting bridge is located at the top of the 2nd ITO conducting bridge, and an ITO conducting bridge is connected with the 2nd ITO conducting bridge, and the 2nd ITO conducting bridge is connected with the inside surface of metal edge frame.Capacitive touch screen with metal edge frame of the present utility model and the conductor again by arranging other between top electrode with bottom electrode of the prior art make compared with top electrode connects with bottom electrode, and structure is simple, and reduce technology difficulty during making, cost is low.
Description
Technical field
the utility model relates to a kind of capacitive touch screen, more particularly relates to a kind of capacitive touch screen with metal edge frame.
Background technology
Current resistive touch screen technology is very ripe, input amount production cost in postpartum reduce, by most of cell phone manufacturer even " mountain vallage " manufacturer as the basic configuration of mobile phone, be widely used in respective new product.But the technology of resistive touch screen is functionally only limitted to single-point touches, and not having harder material to protect due to resistive touch screen front, in the routine use process of user, causing screen damage than being easier to.Therefore, new breakthrough to be had in touch-screen, still need innovation.So new technology is arisen at the historic moment.Capacitive touch screen solves the greatest problem of resistive touch screen, the use that the touch of high rigidity is shielded outward, capacitance touch screen is had magnificent outward appearance and hard shell, greatly promotes the development of touch screen technology.Simultaneously because its distinctive design concept, the Peculiar function of multiple point touching is also from not becoming possibility.
Capacitive touch screen replaces resistive touch screen; become the dominant touch screen that present mobile phone, flat board or computer use; capacitive touch screen of the prior art mainly comprises upper glass plates and lower glass plate; and the electrode (ITO conducting film) be arranged between upper glass plates and lower glass plate; electrode is divided into again top electrode and bottom electrode; top electrode and bottom electrode are fixed respectively by optical cement; top electrode, bottom electrode are connected with flexible circuit board; this capacitive touch screen also comprises multi-protective layer; its structure is more complicated; technology difficulty is high, and cost is high.
Utility model content
The technical matters that the utility model solves is to provide that a kind of cost is low, structure is simply with the capacitive touch screen of metal edge frame.
For the technical scheme solving the problems of the technologies described above employing is: a kind of capacitive touch screen with metal edge frame, comprise upper glass plates and lower glass plate, vertical metal edge frame is provided with between upper glass plates and lower glass plate, an ITO conducting bridge, the 2nd ITO conducting bridge is provided with in the space that upper glass plates, lower glass plate and metal edge frame are formed, one ITO conducting bridge is arranged in X direction, and the 2nd ITO conducting bridge is arranged along Y-direction; One ITO conducting bridge is located at the top of the 2nd ITO conducting bridge, and an ITO conducting bridge is connected with the 2nd ITO conducting bridge, and the 2nd ITO conducting bridge is connected with the inside surface of metal edge frame.
Further, a described ITO conducting bridge comprises left conducting bridge, middle conducting bridge and right conducting bridge, and left conducting bridge is connected with described 2nd ITO conducting bridge with right conducting bridge.
Further, insulating gel is filled in the space that a described ITO conducting bridge and described 2nd ITO conducting bridge are formed.
Further, also comprise ITO conducting film, ITO conducting film sticks to the lower surface of described upper glass plates by OCA optical cement, and the lower surface of ITO conducting film is provided with protective seam.
Further, described protective seam adopts earth silicon material to make, and its thickness is 0.03mm.
Further, the upper surface of described lower glass plate is provided with organic layer, is provided with conductive electrode in organic layer
Further, the material making described conductive electrode comprises resin B M and metal.
The beneficial effects of the utility model are:
1. the capacitive touch screen with metal edge frame of the present utility model, metal edge frame is provided with between upper glass plates and lower glass plate, one ITO conducting bridge and the 2nd ITO conducting bridge are located at upper glass plates, lower glass plate, in the space that metal edge frame is formed, one ITO conducting bridge is vertical with the 2nd ITO conducting bridge to be arranged, and be directly contact between an ITO conducting bridge with the 2nd ITO conducting bridge, make compared with top electrode connects with bottom electrode with the conductor again by arranging other between top electrode with bottom electrode of the prior art, structure is simple, reduction is known clearly, technology difficulty during making, cost is low.
2. simultaneously in the utility model except an ITO conducting bridge directly contacts with the 2nd ITO conducting bridge; also the protective seam be made up of earth silicon material is set above these two conducting bridges; and organic layer is set in below, make the antijamming capability of capacitive touch screen strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram of an ITO conducting bridge and the 2nd ITO conducting bridge in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figure 1 to Figure 2, a kind of capacitive touch screen with metal edge frame, comprise upper glass plates 10 and lower glass plate 20, vertical metal edge frame 60 is provided with between upper glass plates 10 and lower glass plate 20, an ITO conducting bridge 30, the 2nd ITO conducting bridge 40 is provided with in the space that upper glass plates 10, lower glass plate 20 and metal edge frame 60 are formed, one ITO conducting bridge 30 is arranged in X direction, 2nd ITO conducting bridge 40 is arranged along Y-direction, the orientation arranging and refer to along Y-direction setting conducting bridge in X direction involved here.One ITO conducting bridge 30 is located at the top of the 2nd ITO conducting bridge 40, and an ITO conducting bridge 30 is connected with the 2nd ITO conducting bridge 40,2nd ITO conducting bridge 40 is connected with the inside surface of metal edge frame 60, here metal edge frame 60 is except playing effect that is fixing, that support, an effect is also had to be exactly as conductor, conducting bridge to be connected with circuit.Also comprise ITO conducting film 11; ITO conducting film 11 sticks to the lower surface of upper glass plates 10 by OCA optical cement 50; the lower surface of ITO conducting film 11 is provided with protective seam 12; protective seam 12 adopts earth silicon material to make; its thickness is 0.03mm; here protective seam 12 is except can playing the effect of enhancing antijamming capability, and its another effect is ITO conducting film 11 to separate with conducting bridge, because ITO conducting film 11 and first, second conducting bridge play no effect.The upper surface of lower glass plate 20 is provided with organic layer 70, is provided with conductive electrode 71 in organic layer 70, and the material making conductive electrode 71 comprises resin B M and metal.
One ITO conducting bridge 30 comprises left conducting bridge 31, middle conducting bridge 32 and right conducting bridge 33, and left conducting bridge 31 is connected with the 2nd ITO conducting bridge 40 with right conducting bridge 33.When arranging, the 2nd ITO conducting bridge 40 connects into a monoblock, one ITO conducting bridge 30 is arranged on the upper of the 2nd ITO conducting bridge 40, one ITO conducting bridge 30 is arranged on the 2nd ITO conducting bridge 40 by certain spacing, do not connect between two ITO conducting bridges 30, and be mounted in after on the 2nd ITO conducting bridge 40 and indirectly connected by the 2nd ITO conducting bridge.Insulating gel 80 is filled in the space that one ITO conducting bridge 30 and the 2nd ITO conducting bridge 40 are formed.
The foregoing is only preferred implementation of the present utility model; not thereby this scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in this scope of patent protection of the present utility model.
Claims (7)
1. the capacitive touch screen with metal edge frame, comprise upper glass plates (10) and lower glass plate (20), it is characterized in that: between upper glass plates (10) and lower glass plate (20), be provided with vertical metal edge frame (60), an ITO conducting bridge (30), the 2nd ITO conducting bridge (40) is provided with in the space that upper glass plates (10), lower glass plate (20) and metal edge frame (60) are formed, one ITO conducting bridge (30) is arranged in X direction, and the 2nd ITO conducting bridge (40) is arranged along Y-direction; One ITO conducting bridge (30) is located at the top of the 2nd ITO conducting bridge (40), and an ITO conducting bridge (30) is connected with the 2nd ITO conducting bridge (40), and the 2nd ITO conducting bridge (40) is connected with the inside surface of metal edge frame (60).
2. a kind of capacitive touch screen with metal edge frame according to claim 1, it is characterized in that: a described ITO conducting bridge (30) comprises left conducting bridge (31), middle conducting bridge (32) and right conducting bridge (33), left conducting bridge (31) is connected with described 2nd ITO conducting bridge (40) with right conducting bridge (33).
3. a kind of capacitive touch screen with metal edge frame according to claim 2, is characterized in that: fill insulating gel (80) in the space that a described ITO conducting bridge (30) and described 2nd ITO conducting bridge (40) are formed.
4. a kind of capacitive touch screen with metal edge frame according to claim 1; it is characterized in that: also comprise ITO conducting film (11); ITO conducting film (11) sticks to the lower surface of described upper glass plates (10) by OCA optical cement (50), and the lower surface of ITO conducting film (11) is provided with protective seam (12).
5. a kind of capacitive touch screen with metal edge frame according to claim 4, is characterized in that: described protective seam (12) adopts earth silicon material to make, and its thickness is 0.03mm.
6. a kind of capacitive touch screen with metal edge frame according to claim 1, is characterized in that: the upper surface of described lower glass plate (20) is provided with organic layer (70), is provided with conductive electrode (71) in organic layer (70).
7. a kind of capacitive touch screen with metal edge frame according to claim 6, is characterized in that: the material making described conductive electrode (71) comprises resin B M and metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793679.XU CN204331680U (en) | 2014-12-16 | 2014-12-16 | A kind of capacitive touch screen with metal edge frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793679.XU CN204331680U (en) | 2014-12-16 | 2014-12-16 | A kind of capacitive touch screen with metal edge frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331680U true CN204331680U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793679.XU Expired - Fee Related CN204331680U (en) | 2014-12-16 | 2014-12-16 | A kind of capacitive touch screen with metal edge frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037851A (en) * | 2017-12-11 | 2018-05-15 | 京东方科技集团股份有限公司 | Touch screen and touch control display apparatus |
-
2014
- 2014-12-16 CN CN201420793679.XU patent/CN204331680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108037851A (en) * | 2017-12-11 | 2018-05-15 | 京东方科技集团股份有限公司 | Touch screen and touch control display apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201216 |